mercoledì 20 luglio 2016

NYT Science: How Mountains Obscured by Venus’s Clouds Reveal Themselves

How Mountains Obscured by Venus's Clouds Reveal Themselves
By NICHOLAS ST. FLEUR

Data from Europe's Venus Express spacecraft has helped researchers better understand the hurricane-like winds that blast the second planet from the sun.

Published: July 21, 2016 at 06:00AM

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NYT Science: How Mountains Obscured by Venus’s Clouds Reveal Themselves

How Mountains Obscured by Venus's Clouds Reveal Themselves
By NICHOLAS ST. FLEUR

Data from Europe's Venus Express spacecraft has helped researchers better understand the hurricane-like winds that blast the second planet from the sun.

Published: July 21, 2016 at 06:00AM

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NYT Science: Updated Brain Map Identifies Nearly 100 New Regions

Updated Brain Map Identifies Nearly 100 New Regions
By CARL ZIMMER

Data from 1,200 brain scans performed as part of the Human Connectome Project allowed researchers to unveil the brain's hidden geography.

Published: July 21, 2016 at 06:00AM

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NYT Science: The Otherworldly Polka Dots of Spotted Lake

The Otherworldly Polka Dots of Spotted Lake
By JOANNA KLEIN

As British Columbia dries out every summer, most of Spotted Lake's water evaporates, leaving hundreds of briny pools.

Published: July 21, 2016 at 06:00AM

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martedì 19 luglio 2016

NYT Science: Tom Kibble, Physicist Who Helped Discover the Higgs Mechanism, Dies at 83

Tom Kibble, Physicist Who Helped Discover the Higgs Mechanism, Dies at 83
By STEPH YIN

Although Dr. Kibble was not awarded the Nobel Prize for his contributions to the discovery of the Higgs boson, his work sowed the seeds for other discoveries.

Published: July 20, 2016 at 06:00AM

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NYT Science: Global Temperatures Are on Course for Another Record This Year

Global Temperatures Are on Course for Another Record This Year
By HENRY FOUNTAIN

While El Niño may be partially behind rising temperatures, NASA says greenhouse gases are the main culprit.

Published: July 20, 2016 at 06:00AM

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NYT Science: Old Teeth Tell New Stories About People Who Didn’t Get Enough Sun

Old Teeth Tell New Stories About People Who Didn't Get Enough Sun
By JOANNA KLEIN

Researchers discovered a permanent record of vitamin D deficiency in old teeth that could provide insights on rickets and children's health today.

Published: July 20, 2016 at 06:00AM

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lunedì 18 luglio 2016

NYT Science: Miles of Algae and a Multitude of Hazards

Miles of Algae and a Multitude of Hazards
By LES NEUHAUS

Algal blooms that have recently hit southeastern Florida waters are the latest of such environmental disasters that have hit with increasing frequency.

Published: July 19, 2016 at 06:00AM

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NYT Science: A Dreaded Forecast for Our Times: Algae, and Lots of It

A Dreaded Forecast for Our Times: Algae, and Lots of It
By MATT RICHTEL

Projections of potentially dangerous and costly algal blooms may become as common as weather reports, but first scientists need more funding.

Published: July 19, 2016 at 06:00AM

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NYT Science: South African Telescope Spots 1,300 Unknown Galaxies

South African Telescope Spots 1,300 Unknown Galaxies
By DENNIS OVERBYE

The distant galaxies were recorded by a set of 16 antennas that will eventually be a part of the largest telescope ever built on Earth.

Published: July 19, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: July 19, 2016 at 06:00AM

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NYT Science: Too Many Deer on the Road? Let Cougars Return, Study Says

Too Many Deer on the Road? Let Cougars Return, Study Says
By JAMES GORMAN

A repopulation of cougars in the Eastern U.S., with their steady diet of deer, could reduce the number of lives lost to deer-automobile collisions.

Published: July 19, 2016 at 06:00AM

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NYT Science: An Unintended Summer Morsel

An Unintended Summer Morsel
By C. CLAIBORNE RAY

If the ants that infest my kitchen in summer are inadvertently swallowed, are they likely to be harmful?

Published: July 19, 2016 at 06:00AM

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NYT Science: Grinding Chemicals Together in an Effort to be Greener

Grinding Chemicals Together in an Effort to be Greener
By XIAOZHI LIM

Chemistry driven by mechanical force is radically different from the traditional way of dissolving, heating and stirring chemicals in a solution.

Published: July 19, 2016 at 06:00AM

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venerdì 15 luglio 2016

NYT Science: Why Jet Lag Can Feel Worse When You Travel West to East

Why Jet Lag Can Feel Worse When You Travel West to East
By JOANNA KLEIN

Researchers produced a mathematical model of certain brain cells to help explain why travel's toll on fliers feels more severe in one direction than the other.

Published: July 16, 2016 at 06:00AM

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NYT Science: Fecal Transplants Can Be Life-Saving, but How?

Fecal Transplants Can Be Life-Saving, but How?
By CARL ZIMMER

Fecal transplants have proved effective against a bacterial infection. But scientists still have a lot to learn.

Published: July 15, 2016 at 06:00AM

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giovedì 14 luglio 2016

NYT Science: Duck, Duck, Goose, Goose. Newborn Ducklings Judge Shapes and Color

Duck, Duck, Goose, Goose. Newborn Ducklings Judge Shapes and Color
By STEPH YIN

New evidence suggests that 1-day-old ducklings can distinguish between same and different with no training required.

Published: July 15, 2016 at 06:00AM

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NYT Science: Dr. Alfred G. Knudson, the ‘Mendel of Cancer Genetics,’ Dies at 93

Dr. Alfred G. Knudson, the 'Mendel of Cancer Genetics,' Dies at 93
By KENNETH CHANG

A 1971 theory on the inheritable nature of retinoblastoma in children, proved in 1986, is credited with helping advance the framework of how cancers are studied.

Published: July 15, 2016 at 06:00AM

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NYT Science: An Icelandic Volcano Reveals Secrets of Its Eruption

An Icelandic Volcano Reveals Secrets of Its Eruption
By HENRY FOUNTAIN

The gradual collapse of the top of Bardarbunga volcano in 2014 contributed to a lengthy lava flow.

Published: July 15, 2016 at 06:00AM

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NYT Science: A Year After Pluto

A Year After Pluto
By JONATHAN CORUM

Spinnable maps of Pluto and Charon, one year after the NASA flyby.

Published: July 14, 2016 at 06:00AM

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NYT Science: How Much Weed Is in a Joint? Pot Experts Have a New Estimate

How Much Weed Is in a Joint? Pot Experts Have a New Estimate
By NIRAJ CHOKSHI

Data from drug-related arrests offered a new insight into a matter critical for marijuana research and drug policy.

Published: July 15, 2016 at 06:00AM

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mercoledì 13 luglio 2016

NYT Science: The Mirrors Behind Rembrandt’s Self-Portraits

The Mirrors Behind Rembrandt's Self-Portraits
By STEPH YIN

A new paper outlines optical techniques that the 17th-century Dutch painter may have used to make accurate self-portraits.

Published: July 14, 2016 at 06:00AM

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NYT Science: Astronomers Discover New Likely Dwarf Planet

Astronomers Discover New Likely Dwarf Planet
By KENNETH CHANG

The object was seen in the Kuiper belt, a ring of icy debris beyond Neptune. Dozens of similar bodies may also meet the definition of a dwarf planet.

Published: July 14, 2016 at 06:00AM

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NYT Science: New Dinosaur and T. Rex Were Brothers in Tiny Arms

New Dinosaur and T. Rex Were Brothers in Tiny Arms
By NICHOLAS ST. FLEUR

Gualicho shinyae was found to have evolved its stubby arms independently, suggesting there was some evolutionary advantage to the small size.

Published: July 14, 2016 at 06:00AM

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NYT Science: ‘Inverted Cheerios Effect’ Returns Physics to the Breakfast Table

'Inverted Cheerios Effect' Returns Physics to the Breakfast Table
By JOANNA KLEIN

Scientists' discovery that liquids are repelled from one another on a thin enough surface could have implications for materials science and bioengineering.

Published: July 14, 2016 at 06:00AM

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NYT Science: After 300 Years of Collecting, Nearly 12,000 Amazon Tree Species Found

After 300 Years of Collecting, Nearly 12,000 Amazon Tree Species Found
By NICHOLAS ST. FLEUR

Researchers analyzed hundreds of thousands of samples in digitized museum collections to produce an estimate of species in the South American rain forest.

Published: July 13, 2016 at 06:00AM

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martedì 12 luglio 2016

NYT Science: Juno Sends First Image Back While Orbiting Jupiter

Juno Sends First Image Back While Orbiting Jupiter
By KENNETH CHANG

NASA released the first photograph taken from its space probe since its camera was turned back on after it locked into orbit on July 4.

Published: July 13, 2016 at 06:00AM

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NYT Science: Tiny Coral on the Seafloor, Ready for Its Close-Up

Tiny Coral on the Seafloor, Ready for Its Close-Up
By JAMES GORMAN

Researchers built the first microscope that can be used to see, in a natural state, the details of coral polyps a fraction of the width of a human hair.

Published: July 13, 2016 at 06:00AM

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NYT Science: A Sea Floor Microscope

A Sea Floor Microscope
By SAMANTHA STARK and JAMES GORMAN

An underwater microscope that divers can use to view corals on the sea floor can show details down to one micron, or one-hundredth the width of a human hair.

Published: July 12, 2016 at 06:00AM

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lunedì 11 luglio 2016

NYT Science: How Square Watermelon Get Their Shape and Other G.M.O. Misconceptions

How Square Watermelon Get Their Shape and Other G.M.O. Misconceptions
By AMY HARMON

As early as this week, the House is expected to vote on a bill that would require most foods containing genetically engineered ingredients to be identified as such. As lawmakers hash out the details, here are some popular misconceptions about what is and is not genetically modified and what that means for our health.

Published: July 12, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: July 12, 2016 at 06:00AM

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NYT Science: A Curb Is Repaired, and a Seismic Marker Is Lost

A Curb Is Repaired, and a Seismic Marker Is Lost
By STEPH YIN

When city workers in Hayward, Calif., replaced a disjointed sidewalk curb, they eliminated a visible record of Earth's movement along a fault line.

Published: July 12, 2016 at 06:00AM

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NYT Science: Lyme Disease Only Sounds Recent

Lyme Disease Only Sounds Recent
By C. CLAIBORNE RAY

The tick-borne bacteria that cause the symptoms were identified in 1981, but may have been around for millions of years.

Published: July 12, 2016 at 06:00AM

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NYT Science: Police Try to Lower Racial Bias, but Under Pressure, It Isn’t So Easy

Police Try to Lower Racial Bias, but Under Pressure, It Isn't So Easy
By BENEDICT CAREY and ERICA GOODE

Whether bias-reduction programs can lead to lasting change in policing is an unanswered question. And experts say some programs may even backfire.

Published: July 12, 2016 at 06:00AM

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NYT Science: Stingray Robot Powered by Light, and Living Rat Cells

Stingray Robot Powered by Light, and Living Rat Cells
By STEPH YIN

Among other applications, a new artificial stingray can teach scientists more about how the heart beats.

Published: July 12, 2016 at 06:00AM

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NYT Science: Los Angeles Looks for Extra Water Down Its Alleys

Los Angeles Looks for Extra Water Down Its Alleys
By TATIANA SCHLOSSBERG

In the fifth year of a drought, Los Angeles wants to convert miles of extra space to capture storm water.

Published: July 12, 2016 at 06:00AM

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NYT Science: Another Inconvenient Truth: It’s Hard to Agree How to Fight Climate Change

Another Inconvenient Truth: It's Hard to Agree How to Fight Climate Change
By JOHN SCHWARTZ

While activists can agree that something must be done, differences arise over exactly what and how, on issues like nuclear power and fracking.

Published: July 12, 2016 at 06:00AM

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domenica 10 luglio 2016

NYT Science: Story of Philistines Could Be Reshaped by Ancient Cemetery

Story of Philistines Could Be Reshaped by Ancient Cemetery
By NICHOLAS ST. FLEUR

Archaeologists in Ashkelon, Israel, said they had found a burial site that could help reveal the origin and lifestyle of a civilization whose history has been written by its enemies.

Published: July 11, 2016 at 06:00AM

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venerdì 8 luglio 2016

NYT Science: Robot Delivers Bomb That Killed Gunman, and Raises Enforcement Questions

Robot Delivers Bomb That Killed Gunman, and Raises Enforcement Questions
By HENRY FOUNTAIN and MICHAEL S. SCHMIDT

Did the use of a bomb disposal robot by Dallas police to carry and detonate an explosive device blur the line between policing and warfare?

Published: July 9, 2016 at 06:00AM

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NYT Science: A Secret to Swordfish Speed Is Found. Grease

A Secret to Swordfish Speed Is Found. Grease
By NICHOLAS BAKALAR

Scientists have discovered an oil-producing gland that lubricates the fish's head and helps it achieve impressive speeds.

Published: July 12, 2016 at 06:00AM

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giovedì 7 luglio 2016

NYT Science: A Planet Where Sunsets Are 3 Times as Nice

A Planet Where Sunsets Are 3 Times as Nice
By NICHOLAS ST. FLEUR

Astronomers have discovered HD 131399Ab, a gas giant in a system with three stars some 320 light years away.

Published: July 8, 2016 at 06:00AM

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NYT Science: 500-Million-Year-Old Worm Was an Undersea Architect

500-Million-Year-Old Worm Was an Undersea Architect
By NICHOLAS ST. FLEUR

What scientists originally thought was ancient seaweed turned out to be tubelike shelters built by ancient sea worms.

Published: July 7, 2016 at 06:00AM

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mercoledì 6 luglio 2016

NYT Science: Irving Gottesman, Pioneering Psychologist on Schizophrenia, Dies at 85

Irving Gottesman, Pioneering Psychologist on Schizophrenia, Dies at 85
By ERICA GOODE

Dr. Gottesman was perhaps best known for a study of twins that found a genetic link to mental illness, changing how people thought about its origins.

Published: July 7, 2016 at 06:00AM

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NYT Science: Our Vast Solar System and Its Many Explorers

Our Vast Solar System and Its Many Explorers
By NICHOLAS ST. FLEUR

The Juno spacecraft has reached Jupiter. Here are some other spacecraft exploring our solar system, launched by NASA and the world's other space agencies.

Published: July 5, 2016 at 06:00AM

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martedì 5 luglio 2016

NYT Science: Now Orbiting Jupiter, NASA’s Juno Spacecraft Is Poised for ‘Tantalizing’ Data

Now Orbiting Jupiter, NASA's Juno Spacecraft Is Poised for 'Tantalizing' Data
By KENNETH CHANG

A brief lull after Juno's arrival at Jupiter gave scientists time to catch their breath before the spacecraft begins to peer deep inside the planet.

Published: July 6, 2016 at 06:00AM

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NYT Science: As Glaciers Melt in Alaska, Landslides Follow

As Glaciers Melt in Alaska, Landslides Follow
By HENRY FOUNTAIN

As the glaciers that support them melt, mountainsides around Glacier Bay National Park in Alaska are giving way, causing seismic tremors and tsunamis.

Published: July 6, 2016 at 06:00AM

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lunedì 4 luglio 2016

NYT Science: A Model for ‘Clean Coal’ Runs Off the Tracks

A Model for 'Clean Coal' Runs Off the Tracks
By IAN URBINA

A Mississippi project, a centerpiece of President Obama's climate plan, has been plagued by problems that managers tried to conceal, and by cost overruns and questions of who will pay.

Published: July 5, 2016 at 06:00AM

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NYT Science: Short Answers to Hard Questions About Clean Coal Technology

Short Answers to Hard Questions About Clean Coal Technology
By IAN URBINA

A primer on carbon capture and storage, and why it has an uncertain future as a force for fighting climate change.

Published: July 1, 2016 at 06:00AM

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NYT Science: Juno Enters Jupiter’s Orbit, Capping 5-Year Voyage

Juno Enters Jupiter's Orbit, Capping 5-Year Voyage
By KENNETH CHANG

A signal from the spacecraft Monday night confirmed that it arrived at the planet, on a mission NASA hopes will yield clues to the origins of our solar system.

Published: July 5, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: July 5, 2016 at 06:00AM

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NYT Science: Fighting Ocean Acidification Through Kelp

Fighting Ocean Acidification Through Kelp
By THE ASSOCIATED PRESS

Researchers hope that planting seaweed could be a local strategy to ease the effects of ocean acidification

Published: July 5, 2016 at 06:00AM

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NYT Science: Learning From Healthy Bears (You Mean We Should Hibernate?)

Learning From Healthy Bears (You Mean We Should Hibernate?)
By ERICA GOODE

Studies of bears' long, deep sleep are giving scientists clues to fighting obesity, diabetes, heart disease and other ailments.

Published: July 5, 2016 at 06:00AM

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NYT Science: Female Elephants Follow in Their Mothers’ Footsteps

Female Elephants Follow in Their Mothers' Footsteps
By AMY YEE

As poaching thins out the ranks of matriarchs, their daughters are taking over as the leaders of their social groups.

Published: July 5, 2016 at 06:00AM

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NYT Science: Consciousness: The Mind Messing With the Mind

Consciousness: The Mind Messing With the Mind
By GEORGE JOHNSON

Science is struggling to figure out if we, or even a thermostat, truly possess matter beyond the physical.

Published: July 5, 2016 at 06:00AM

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NYT Science: What Poison Ivy Has Against Us

What Poison Ivy Has Against Us
By C. CLAIBORNE RAY

Most people know, and fear, the distinctive three-leaf pattern in the wild. Do other animals have to avoid it, too?

Published: July 5, 2016 at 06:00AM

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NYT Science: What to Expect When NASA’s Spacecraft Juno Gets to Jupiter

What to Expect When NASA's Spacecraft Juno Gets to Jupiter
By KENNETH CHANG

Juno will orbit the sun 37 times in 20 months, with the hopes that it will collect data and images that offer clues to the origins of our solar system.

Published: July 5, 2016 at 06:00AM

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NYT Science: A Space Pioneer, 79, Is Ready to Track Juno for NASA

A Space Pioneer, 79, Is Ready to Track Juno for NASA
By KENNETH CHANG

Susan G. Finley, whose career with NASA spans more than five decades, will monitor signals from the explorer Juno on the Fourth of July, when it is expected to reach Jupiter.

Published: July 4, 2016 at 06:00AM

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domenica 3 luglio 2016

NYT Science: A Space Pioneer, 79, Is Ready to Track Her Next NASA Explorer

A Space Pioneer, 79, Is Ready to Track Her Next NASA Explorer
By KENNETH CHANG

Susan G. Finley, whose career with NASA spans more than five decades, will monitor signals from the explorer Juno on the Fourth of July, when it is expected to reach Jupiter.

Published: July 4, 2016 at 06:00AM

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sabato 2 luglio 2016

NYT Science: NASA Announces Extension of 9 Spacecraft Missions

NASA Announces Extension of 9 Spacecraft Missions
By KENNETH CHANG

As the spacecraft Juno approaches Jupiter, NASA has decided to extend the lives of several older explorers, including one orbiting Ceres, the dwarf planet.

Published: July 3, 2016 at 06:00AM

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venerdì 1 luglio 2016

NYT Science: A Roller Coaster in the Sky for Frigatebirds

A Roller Coaster in the Sky for Frigatebirds
By NICHOLAS ST. FLEUR

The seabirds, which can stay aloft for months without coming down, were found by researchers to use clouds to gain altitude.

Published: July 2, 2016 at 06:00AM

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NYT Science: Growing Pains for Field of Epigenetics as Some Call for Overhaul

Growing Pains for Field of Epigenetics as Some Call for Overhaul
By CARL ZIMMER

Studies of so-called epigenetic marks, crucial to our development, have met with growing skepticism over their findings.

Published: July 2, 2016 at 06:00AM

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NYT Science: Jupiter and Its Moons

Jupiter and Its Moons
By JONATHAN CORUM

Jupiter's four largest moons were discovered by Galileo in 1610. NASA's Juno spacecraft will arrive at Jupiter on July 4.

Published: July 1, 2016 at 06:00AM

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giovedì 30 giugno 2016

NYT Science: Lacking Brains, Plants Can Still Make Good Judgments About Risks

Lacking Brains, Plants Can Still Make Good Judgments About Risks
By JOANNA KLEIN

Researchers examined how pea plants grow in a study of risk assessment theory that could have applications for studies of human behavior.

Published: July 1, 2016 at 06:00AM

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NYT Science: Oh, Say, Can You See (but Not Hear) Those Fireworks?

Oh, Say, Can You See (but Not Hear) Those Fireworks?
By STEPH YIN

A new genre of fireworks displays caters to audiences that can do without the noise, but they will be hard to find this Fourth of July.

Published: July 1, 2016 at 06:00AM

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NYT Science: Ozone Hole Shows Signs of Shrinking, Scientists Say

Ozone Hole Shows Signs of Shrinking, Scientists Say
By HENRY FOUNTAIN

Three decades after a treaty to phase out the use of chemicals known as CFCs, there are indications that the hole in the ozone layer is healing.

Published: July 1, 2016 at 06:00AM

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NYT Science: All Eyes on Jupiter

All Eyes on Jupiter
By KENNETH CHANG

Telescopes around the world are zooming in to add context to data set to be collected by Juno, the NASA spacecraft set to reach Jupiter on July 4.

Published: July 1, 2016 at 06:00AM

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mercoledì 29 giugno 2016

NYT Science: Don’t Get on the Wrong Side of This New Tarantula

Don't Get on the Wrong Side of This New Tarantula
By NICHOLAS ST. FLEUR

Kankuamo marquezi, a newly discovered member of the tarantula family, uses bristles on its rear end to attack foes.

Published: June 30, 2016 at 06:00AM

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NYT Science: How to Talk to Fireflies

How to Talk to Fireflies
By JOANNA KLEIN

Most fireflies have their own flash pattern to light up at night. A new device tries to get people talking to them.

Published: June 30, 2016 at 06:00AM

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martedì 28 giugno 2016

NYT Science: Escape Tunnel, Dug by Hand, Is Found at Holocaust Massacre Site

Escape Tunnel, Dug by Hand, Is Found at Holocaust Massacre Site
By NICHOLAS ST. FLEUR

In 1944, 80 captive Jews who were being forced to burn bodies at a Nazi extermination site attempted an escape.

Published: June 29, 2016 at 06:00AM

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NYT Science: Scientists Devise New Way to Find an Elusive Element: Helium

Scientists Devise New Way to Find an Elusive Element: Helium
By HENRY FOUNTAIN

Researchers prospecting in a volcanic region in Tanzania have found a significant reservoir of the gas, which is crucial for equipment like M.R.I. machines.

Published: June 29, 2016 at 06:00AM

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lunedì 27 giugno 2016

NYT Science: Juno: Piercing Jupiter’s Clouds

Juno: Piercing Jupiter's Clouds
By DENNIS OVERBYE, JONATHAN CORUM and JASON DRAKEFORD

On July 4, 2016, NASA's Juno spacecraft will arrive to study Jupiter after a trip of nearly two billion miles.

Published: June 28, 2016 at 06:00AM

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NYT Science: NASA’s Juno Spacecraft Approaches Jupiter

NASA's Juno Spacecraft Approaches Jupiter
By JONATHAN CORUM

On July 4, the Juno spacecraft will arrive at Jupiter.

Published: June 28, 2016 at 06:00AM

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NYT Science: NASA’s Juno Mission Is to Be Captured by Jupiter

NASA's Juno Mission Is to Be Captured by Jupiter
By KENNETH CHANG

The spacecraft is to orbit the largest planet in the solar system, perhaps gaining insight into the origin of Earth.

Published: June 28, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: June 28, 2016 at 06:00AM

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NYT Science: The Tick’s Pincher Offensive

The Tick's Pincher Offensive
By C. CLAIBORNE RAY

Why do I suffer more pain and itching, and for longer, after a tick bite than after a mosquito sting?

Published: June 28, 2016 at 06:00AM

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NYT Science: Hatching Treefrogs

Hatching Treefrogs
By MANJULA VARGHESE and JAMES GORMAN

Exploring the science of how treefrogs hatch.

Published: June 27, 2016 at 06:00AM

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NYT Science: When Under Attack, These Frogs Hatch Themselves

When Under Attack, These Frogs Hatch Themselves
By JAMES GORMAN

The embryos of red-eyed treefrogs can hatch within seconds when threatened, if they are in the last third of their development.

Published: June 27, 2016 at 06:00AM

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domenica 26 giugno 2016

NYT Science: Bottles That Could Make Every Drop of Shampoo Count

Bottles That Could Make Every Drop of Shampoo Count
By STEPH YIN

For the first time, researchers have created an oil-repellent surface using a cheap, common plastic.

Published: June 27, 2016 at 06:00AM

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venerdì 24 giugno 2016

NYT Science: Scales, Feathers and Hair Have a Common Ancestor

Scales, Feathers and Hair Have a Common Ancestor
By NICHOLAS ST. FLEUR

An ancient reptilian creature was found by researchers to be the source of the spikes, plumage and fur that cover reptiles, birds and mammals.

Published: June 25, 2016 at 06:00AM

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NYT Science: American Drivers Regain Appetite for Gas Guzzlers

American Drivers Regain Appetite for Gas Guzzlers
By MATT RICHTEL

Setting aside concerns about global warming, consumers are unloading hybrid and electric vehicles in favor of bigger cars, pickups and S.U.V.s.

Published: June 28, 2016 at 06:00AM

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giovedì 23 giugno 2016

NYT Science: Why Do We Only Inherit Mitochondrial DNA From Our Mothers?

Why Do We Only Inherit Mitochondrial DNA From Our Mothers?
By STEPH YIN

New research investigates why paternal mitochondria perish in embryos.

Published: June 24, 2016 at 06:00AM

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NYT Science: What Old Monkeys and Old Humans Have in Common

What Old Monkeys and Old Humans Have in Common
By JOANNA KLEIN

Monkeys get more picky about certain relationships with age, suggesting biological origins to similar behavior in distantly-related humans.

Published: June 24, 2016 at 06:00AM

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mercoledì 22 giugno 2016

NYT Science: Watermelon Snow: Not Edible but Important for Climate Change

Watermelon Snow: Not Edible but Important for Climate Change
By JOANNA KLEIN

A study called for better understanding of potential effects on the climate of red algae that grows on snow in warmer months.

Published: June 23, 2016 at 06:00AM

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NYT Science: Lab-Grown Bones Successfully Implanted in Pigs

Lab-Grown Bones Successfully Implanted in Pigs
By NICHOLAS BAKALAR

Jaw bones grown in a nutrient solution were implanted in 14 animals, who are now doing fine.

Published: June 23, 2016 at 06:00AM

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NYT Science: Cancer Is Contagious Among Clams. What About Us?

Cancer Is Contagious Among Clams. What About Us?
By CARL ZIMMER

Once considered a rarity, infectious tumors appear to be more common in the animal world than once believed.

Published: June 28, 2016 at 06:00AM

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NYT Science: Cassini’s Final Mission: Obliteration

Cassini's Final Mission: Obliteration
By NICHOLAS ST. FLEUR

The spacecraft is preparing to plunge into Saturn's atmosphere to ensure that nothing from Earth is left on the planets moons, which could host life.

Published: June 22, 2016 at 06:00AM

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lunedì 20 giugno 2016

NYT Science: Remember the Ozone Layer?

Remember the Ozone Layer?
By C. CLAIBORNE RAY

It's still there, NASA tracks it, and scientists are still worried about it, though atmospheric levels of chemicals that damage it are slowly declining.

Published: June 21, 2016 at 06:00AM

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NYT Science: The Rising Murder Count of Environmental Activists

The Rising Murder Count of Environmental Activists
By RACHEL NUWER

A new report by Global Witness puts last year's death toll at 185, a sharp increase, with Brazil leading the way.

Published: June 21, 2016 at 06:00AM

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NYT Science: Saiga Population Grows After Mysterious Epidemic

Saiga Population Grows After Mysterious Epidemic
By STEPH YIN

A recent census suggests the endangered antelopes in Kazakhstan are making modest gains after illness wiped out most of the species.

Published: June 21, 2016 at 06:00AM

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NYT Science: A Chameleon’s Hunting Secret: Sticky Spit

A Chameleon's Hunting Secret: Sticky Spit
By NICHOLAS BAKALAR

The animals can grab prey as far as two body lengths away.

Published: June 21, 2016 at 06:00AM

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NYT Science: A Great-Tailed Grackle's Innovation Test

A Great-Tailed Grackle's Innovation Test
By MANJULA VARGHESE and JAMES GORMAN

Flexibility and innovation aren't the same, studies of this bird suggest.

Published: June 20, 2016 at 06:00AM

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NYT Science: The Grackle’s Secret to Success

The Grackle's Secret to Success
By JAMES GORMAN

The great-tailed grackle is one of the most invasive species in the United States. A new experiment tests whether it develops new behaviors.

Published: June 20, 2016 at 06:00AM

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NYT Science: For Coral, Mass Spawns Are the Way to Go

For Coral, Mass Spawns Are the Way to Go
By WILLIAM J. BROAD

One researcher compares the massive, synchronized frenzy of spawning to "a wave at a stadium," one that builds reefs and is threatened by warming seas.

Published: June 21, 2016 at 06:00AM

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NYT Science: Mysterious Rite of Reproduction

Mysterious Rite of Reproduction
By NATALIA V. OSIPOVA

Watch corals in their procreative dance, a spectacular event that happens once a year after the full moon.

Published: June 20, 2016 at 06:00AM

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domenica 19 giugno 2016

NYT Science: Stratolaunch’s Gargantuan Flying Launchpad Edges Toward the Skies

Stratolaunch's Gargantuan Flying Launchpad Edges Toward the Skies
By NICK WINGFIELD and KENNETH CHANG

The planned airborne launcher — funded by Paul Allen, a Microsoft founder — is more than three-quarters finished, but questions about its business model linger.

Published: June 20, 2016 at 06:00AM

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venerdì 17 giugno 2016

NYT Science: Robert Paine, Ecologist Who Found ‘Keystone Species,’ Dies at 83

Robert Paine, Ecologist Who Found 'Keystone Species,' Dies at 83
By SAM ROBERTS

Dr. Paine identified certain species, like sea otters and starfish, that if removed, could disproportionately affect their ecosystems and neighboring species.

Published: June 18, 2016 at 06:00AM

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NYT Science: An Unwelcome Tourist Arrives in New Jersey: Clinging Jellyfish

An Unwelcome Tourist Arrives in New Jersey: Clinging Jellyfish
By TATIANA SCHLOSSBERG

Without invitation or a clear explanation, this small-but-mighty variety of jellyfish has been found for the first time in the Garden State.

Published: June 18, 2016 at 06:00AM

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NYT Science: NASA Unveils Plans for Electric-Powered Plane

NASA Unveils Plans for Electric-Powered Plane
By KENNETH CHANG

The agency announced plans for an all-electric airplane as part of efforts to make aviation more efficient and less of a polluter.

Published: June 18, 2016 at 06:00AM

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NYT Science: 12,000 Years Ago, Humans and Climate Change Made a Deadly Team

12,000 Years Ago, Humans and Climate Change Made a Deadly Team
By TATIANA SCHLOSSBERG

By dating bones and teeth from megafauna found in South America, researchers found that prehistoric extinctions were tied to warming and the presence of humans.

Published: June 18, 2016 at 06:00AM

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giovedì 16 giugno 2016

NYT Science: Exxon Mobil Fights Back at State Inquiries Into Climate Change Research

Exxon Mobil Fights Back at State Inquiries Into Climate Change Research
By JOHN SCHWARTZ

After 20 state attorneys general supported an investigation into the company, Exxon Mobil is using the courts to try and stop the legal momentum.

Published: June 17, 2016 at 06:00AM

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NYT Science: Scientists Hope to Cultivate an Immune System for Crops

Scientists Hope to Cultivate an Immune System for Crops
By CARL ZIMMER

Already lurking in the soil beneath our feet is a complex microbial world that could protect plants and our food supply.

Published: June 21, 2016 at 06:00AM

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NYT Science: New ‘Extinct’ Meteorite Hints at Violent Cosmic Collision

New 'Extinct' Meteorite Hints at Violent Cosmic Collision
By NICHOLAS ST. FLEUR

The discovery in a Swedish limestone quarry is unlike any meteorite ever before found on Earth.

Published: June 17, 2016 at 06:00AM

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NYT Science: Fighting ISIS With an Algorithm, Physicists Try to Predict Attacks

Fighting ISIS With an Algorithm, Physicists Try to Predict Attacks
By PAM BELLUCK

A new mathematical model aims to track the activity of Islamic State sympathizers online and determine when groups will turn from talk to action.

Published: June 17, 2016 at 06:00AM

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NYT Science: You Want Tastier Coffee? Freeze Beans, Then Grind.

You Want Tastier Coffee? Freeze Beans, Then Grind.
By JOANNA KLEIN

The colder the bean, the more uniform the grind and the more flavorful the brew, a study found.

Published: June 17, 2016 at 06:00AM

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mercoledì 15 giugno 2016

NYT Science: Short Answers to Your Good Questions About Black Holes

Short Answers to Your Good Questions About Black Holes
By DENNIS OVERBYE

The Times's cosmic affairs correspondent doesn't know what happens at a black hole's center, but he did answer other questions submitted by hundreds of readers.

Published: June 16, 2016 at 06:00AM

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NYT Science: Scientists Hear a Second Chirp From Colliding Black Holes

Scientists Hear a Second Chirp From Colliding Black Holes
By DENNIS OVERBYE

The noise, which lasted about a second, emanated from the collision of black holes roughly 14 and 8 times as massive as the sun.

Published: June 16, 2016 at 06:00AM

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martedì 14 giugno 2016

NYT Science: National Aquarium Plans to Create Dolphin Sanctuary

National Aquarium Plans to Create Dolphin Sanctuary
By JADA F. SMITH

In the face of protests by animal welfare activists, the institution is discontinuing the popular tourist attraction.

Published: June 15, 2016 at 06:00AM

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NYT Science: How to Become a Shadow Angel in the Morning Dew

How to Become a Shadow Angel in the Morning Dew
By JOANNA KLEIN

Heiligenschein, which is German for "holy light," appears as a halo around your shadow as you stand with your back to the sun over moist grass.

Published: June 15, 2016 at 06:00AM

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NYT Science: The Ancient Greek Philosopher’s Guide to the Galaxy

The Ancient Greek Philosopher's Guide to the Galaxy
By THE ASSOCIATED PRESS

After more than a decade of work, scientists have deciphered about 3,500 words of explanatory text written on the Antikythera Mechanism, found in a shipwreck.

Published: June 14, 2016 at 06:00AM

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lunedì 13 giugno 2016

NYT Science: Weasels Are Built for the Hunt

Weasels Are Built for the Hunt
By NATALIE ANGIER

Members of the mustelid family, including badgers, ferrets and otters, have evolved into remarkable predators.

Published: June 14, 2016 at 06:00AM

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NYT Science: Insects Don’t Need Noses to Sense a Stench

Insects Don't Need Noses to Sense a Stench
By C. CLAIBORNE RAY

It's just that their olfactory receptors are essentially on the outside and not inside a collection organ.

Published: June 14, 2016 at 06:00AM

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NYT Science: Samuel K. Wasser, a Scientific Detective Tailing Poachers

Samuel K. Wasser, a Scientific Detective Tailing Poachers
By CLAUDIA DREIFUS

A conservation biologist discusses his forensic analysis using DNA to determine the origins of seized elephant ivory.

Published: June 14, 2016 at 06:00AM

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NYT Science: Readers’ Reactions

Readers' Reactions
By Unknown Author

From gorillas in captivity to the use of painkillers, articles in the Science Times section elicit varied points of view.

Published: June 14, 2016 at 06:00AM

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NYT Science: Monumental Piece of the Old, Old City of Petra

Monumental Piece of the Old, Old City of Petra
By NICHOLAS BAKALAR

With the help of drones and satellite imagery, archaeologists have discovered a platform about half the size of a football field at Petra in Jordan.

Published: June 14, 2016 at 06:00AM

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NYT Science: A Face-Reading Fish

A Face-Reading Fish
By NICHOLAS BAKALAR

The archerfish can obtain food by shooting down insects with jets of water. Now researchers find that they can apparently tell one face from another.

Published: June 14, 2016 at 06:00AM

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NYT Science: What Dead Pigs Can’t Teach Us About ‘C.S.I.’

What Dead Pigs Can't Teach Us About 'C.S.I.'
By ERICA GOODE

Forensic experts have long used decomposing pigs as proxies for humans in estimating when someone died. But a study found pigs make poor stand-ins.

Published: June 14, 2016 at 06:00AM

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NYT Science: Recording What Polar Bears Do

Recording What Polar Bears Do
By MANJULA VARGHESE and JAMES GORMAN

Scientists observe polar bears' behavior in their natural environment by fitting them with collars that have cameras.

Published: June 13, 2016 at 06:00AM

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NYT Science: Video From a Polar Bear’s Point of View

Video From a Polar Bear's Point of View
By JAMES GORMAN

Collar-mounted cameras have produced glimpses of a polar bear's life, giving researchers a picture of their activities and energy use.

Published: June 13, 2016 at 06:00AM

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venerdì 10 giugno 2016

NYT Science: Light Pollution Masks the Milky Way for a Third of the World’s Population

Light Pollution Masks the Milky Way for a Third of the World's Population
By NICHOLAS ST. FLEUR

A new interactive atlas shows the global effects of artificial light on views of the stars from Earth.

Published: June 11, 2016 at 06:00AM

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NYT Science: Quick Analysis Finds Effect of Climate Change in French Floods

Quick Analysis Finds Effect of Climate Change in French Floods
By HENRY FOUNTAIN

Using data and computer simulations, researchers say warming temperatures increased the likelihood of a deluge like the one that affected Paris.

Published: June 11, 2016 at 06:00AM

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giovedì 9 giugno 2016

NYT Science: No Males Needed for These Bees. It’s in Their Genes.

No Males Needed for These Bees. It's in Their Genes.
By JOANNA KLEIN

In some South African honeybee colonies, any female can be like a queen, and researchers have identified the genes that make this difference possible.

Published: June 10, 2016 at 06:00AM

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NYT Science: Iceland Carbon Dioxide Storage Project Locks Away Gas, and Fast

Iceland Carbon Dioxide Storage Project Locks Away Gas, and Fast
By HENRY FOUNTAIN

Researchers report success in an experiment that keeps a gas tied to global warming out of the atmosphere permanently.

Published: June 10, 2016 at 06:00AM

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mercoledì 8 giugno 2016

NYT Science: Jerome S. Bruner, Who Shaped Understanding of the Young Mind, Dies at 100

Jerome S. Bruner, Who Shaped Understanding of the Young Mind, Dies at 100
By BENEDICT CAREY

Dr. Bruner's writings, which helped reduce the influence of behaviorism on psychology, were vastly influential on education policy.

Published: June 9, 2016 at 06:00AM

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NYT Science: Four Elements on the Periodic Table Get New Names

Four Elements on the Periodic Table Get New Names
By NICHOLAS ST. FLEUR

Names were proposed for four elements on the table's seventh row: Nihonium, moscovium, tennessine and oganesson.

Published: June 9, 2016 at 06:00AM

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NYT Science: Enlisting Mosquitoes to Fight Zika

Enlisting Mosquitoes to Fight Zika
By NEIL COLLIER, SHANE O'NEILL and DAVID ZLUTNICK

Scientists in California are testing the use of bacteria-infected Aedes aegypti mosquitoes to reduce their numbers and prevent the spread of the Zika virus.

Published: June 8, 2016 at 06:00AM

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NYT Science: New Fossils Strengthen Case for ‘Hobbit’ Species

New Fossils Strengthen Case for 'Hobbit' Species
By CARL ZIMMER

Teeth, a piece of jaw and tools dating to 700,000 years ago support the idea that ancestors of Homo floresiensis arrived in Indonesia about a million years ago.

Published: June 9, 2016 at 06:00AM

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NYT Science: Panel Endorses ‘Gene Drive’ Technology That Can Alter Entire Species

Panel Endorses 'Gene Drive' Technology That Can Alter Entire Species
By AMY HARMON

A technique to change or eliminate entire populations of organisms could be used against virus-carrying mosquitoes. It could also have unintended consequences.

Published: June 9, 2016 at 06:00AM

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martedì 7 giugno 2016

NYT Science: Fighting Lyme Disease in the Genes of Nantucket’s Mice

Fighting Lyme Disease in the Genes of Nantucket's Mice
By AMY HARMON

Residents there heard a proposal Monday from a M.I.T. scientist to use genetically engineered mice to stop the spread of the tick-borne disease.

Published: June 8, 2016 at 06:00AM

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lunedì 6 giugno 2016

NYT Science: No Escape from Black Holes? Stephen Hawking Points to a Way Out

No Escape from Black Holes? Stephen Hawking Points to a Way Out
By DENNIS OVERBYE

New calculations by Dr. Hawking and other researchers suggest that essential properties of whatever falls into these cosmic pits may survive.

Published: June 7, 2016 at 06:00AM

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NYT Science: Like a Slimy Taser, Electric Eels Can Leap Out and Zap Their Prey

Like a Slimy Taser, Electric Eels Can Leap Out and Zap Their Prey
By JAMES GORMAN

Electric eels do not just send their high-voltage pulses through the water to paralyze their prey; they can jump out of the water to shock them too.

Published: June 7, 2016 at 06:00AM

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NYT Science: When Eels Get Aggressive

When Eels Get Aggressive
By KEN CATANIA and EDWARD FETNER

Researchers studied how eels can use targeted, high-voltage volleys to attack their prey.

Published: June 6, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: June 7, 2016 at 06:00AM

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NYT Science: After Harambe’s Death, Debating Whether Gorillas and Great Apes Belong in Zoos

After Harambe's Death, Debating Whether Gorillas and Great Apes Belong in Zoos
By NATALIE ANGIER

Gorillas have been shown to thrive in captivity, but some wonder if their display is tailored to the interests of the animals or the onlookers.

Published: June 7, 2016 at 06:00AM

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NYT Science: Was There an Ice Age in the Southern Hemisphere?

Was There an Ice Age in the Southern Hemisphere?
By C. CLAIBORNE RAY

Glacial periods affect all parts of the Earth, but there are big differences between hemispheres, because the north has more land.

Published: June 7, 2016 at 06:00AM

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NYT Science: ScienceTake | Looking Into a Fly’s Brain

ScienceTake | Looking Into a Fly's Brain
By SAMANTHA STARK and JAMES GORMAN

Scientists have developed a new method for peeking into the brain of a freely walking fruit fly — by peeling back its head.

Published: June 6, 2016 at 06:00AM

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NYT Science: Creating a Window Into a Fly’s Brain

Creating a Window Into a Fly's Brain
By JAMES GORMAN

Researchers develop a method for observing brain activity in a freely moving fly.

Published: June 6, 2016 at 06:00AM

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venerdì 3 giugno 2016

NYT Science: Scientists Find Form of Crispr Gene Editing With New Capabilities

Scientists Find Form of Crispr Gene Editing With New Capabilities
By CARL ZIMMER

A common bacterium contains molecules that target RNA, not DNA. If it can be harnessed for use in humans, the process may lead to new forms of bioengineering.

Published: June 4, 2016 at 06:00AM

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NYT Science: A Plan for Turning Down Manufactured Ocean Sounds

A Plan for Turning Down Manufactured Ocean Sounds
By TATIANA SCHLOSSBERG

Increasing sea noise has the National Oceanic and Atmospheric Administration concerned about its effects on aquatic species.

Published: June 3, 2016 at 06:00AM

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giovedì 2 giugno 2016

NYT Science: Nine Scientists Win Kavli Prizes Totaling $3 Million

Nine Scientists Win Kavli Prizes Totaling $3 Million
By NICHOLAS ST. FLEUR

The researchers will share the awards for their advances in astrophysics, nanoscience and neuroscience.

Published: June 3, 2016 at 06:00AM

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NYT Science: Ancient Civilization of Microbes, Not Greeks, Built ‘Lost City’

Ancient Civilization of Microbes, Not Greeks, Built 'Lost City'
By HENRY FOUNTAIN

Scientists have discovered why underwater "ruins" off a Greek island showed no signs of human habitation beyond what appeared to be stonework.

Published: June 3, 2016 at 06:00AM

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NYT Science: Scientists Announce HGP-Write, Project to Synthesize the Human Genome

Scientists Announce HGP-Write, Project to Synthesize the Human Genome
By ANDREW POLLACK

The formal announcement of the plans, which leaked last month, seeks to raise $100 million this year. The total price tag could exceed $1 billion.

Published: June 3, 2016 at 06:00AM

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NYT Science: Where Did Dogs Come From? There May be Two Answers.

Where Did Dogs Come From? There May be Two Answers.
By JAMES GORMAN

A scientist studying the origins of dogs suggests they may have been domesticated twice.

Published: June 3, 2016 at 06:00AM

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NYT Science: Watch Saturn Shine on Friday, No Equipment Required

Watch Saturn Shine on Friday, No Equipment Required
By NICHOLAS ST. FLEUR

Our solar system's sixth planet will be at opposition, providing one of the best opportunities to see it with the naked eye.

Published: June 3, 2016 at 06:00AM

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NYT Science: Oliver Sacks Tribute Captures His Quirks and Insights

Oliver Sacks Tribute Captures His Quirks and Insights
By ERICA GOODE

Readers, friends, colleagues and former patients gathered for a celebration of his life and work at an event for the World Science Festival.

Published: June 3, 2016 at 06:00AM

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NYT Science: Studies of Moth and Butterfly Genes Color In a Scientific Classic

Studies of Moth and Butterfly Genes Color In a Scientific Classic
By JOANNA KLEIN

The studies identified the mutation at the heart of a lesson about adaptive evolution taught in many science classes.

Published: June 2, 2016 at 06:00AM

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martedì 31 maggio 2016

NYT Science: Following New Horizons’ Long Mission, Pluto Gets a Forever Stamp

Following New Horizons' Long Mission, Pluto Gets a Forever Stamp
By NICHOLAS ST. FLEUR

NASA and the United States Postal Service released two new Forever 47-cent stamps commemorating the voyage to Pluto.

Published: June 1, 2016 at 06:00AM

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NYT Science: Red Wolves Need Emergency Protection, Conservationists Say

Red Wolves Need Emergency Protection, Conservationists Say
By JOANNA KLEIN

A petition has been submitted to the Fish and Wildlife Service to increase protection for the only wild population of the animals left.

Published: June 1, 2016 at 06:00AM

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NYT Science: Tornado Storms Colorado-Nebraska Border

Tornado Storms Colorado-Nebraska Border
By THE NEW YORK TIMES

A tornado hit Peetz, Colo., a town near the Nebraska line, on Monday, damaging buildings and power lines. No injuries were reported.

Published: May 31, 2016 at 06:00AM

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lunedì 30 maggio 2016

NYT Science: To Protect Soldiers From Bombs, Military Scientists Build a Better Dummy

To Protect Soldiers From Bombs, Military Scientists Build a Better Dummy
By MARY ROACH

The Army is developing a crash-test dummy that simulates the injuries suffered by soldiers in vehicles targeted by insurgents.

Published: May 31, 2016 at 06:00AM

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NYT Science: Triplet and Higher-Order Births in U.S. Down 41%

Triplet and Higher-Order Births in U.S. Down 41%
By NICHOLAS BAKALAR

The decline, which comes after a rapid rise in the 1980s and '90s, occurred between 1998 and 2014, according to a new report.

Published: May 31, 2016 at 06:00AM

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NYT Science: A Close Encounter for Earth and Mars

A Close Encounter for Earth and Mars
By NICHOLAS ST. FLEUR

The two planets will be at their closest in more than a decade, separated by just 47 million miles.

Published: May 31, 2016 at 06:00AM

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NYT Science: Cave Rings Indicate Neanderthals Were Smarter Than We Thought

Cave Rings Indicate Neanderthals Were Smarter Than We Thought
By THE ASSOCIATED PRESS

The two structures, found deep in a French cave and estimated to be 176,500 years old, were made from hundreds of stalagmites chopped to length.

Published: May 31, 2016 at 06:00AM

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NYT Science: How, and Why, to Hunt the Red-Spotted Newt

How, and Why, to Hunt the Red-Spotted Newt
By JAMES GORMAN

First of all, newts and salamanders are just plain cool. Also, many species in the United States may be on the brink of a deadly fungal assault.

Published: May 31, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: May 31, 2016 at 06:00AM

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NYT Science: Do Big Brains Make for Smart Animals?

Do Big Brains Make for Smart Animals?
By C. CLAIBORNE RAY

As with many traits, the answer is "It depends."

Published: May 31, 2016 at 06:00AM

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domenica 29 maggio 2016

NYT Science: Ronald C. Davidson, Pioneer of Fusion Power, Dies at 74

Ronald C. Davidson, Pioneer of Fusion Power, Dies at 74
By KENNETH CHANG

During Dr. Davidson's tenure, the Princeton Plasma Physics Laboratory made major advances toward harnessing fusion, which powers the sun.

Published: May 30, 2016 at 06:00AM

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sabato 28 maggio 2016

NYT Science: A New Home on Rattlesnake Island

A New Home on Rattlesnake Island
By ROBIN LINDSAY and JESS BIDGOOD

The timber rattlesnake's population has been decimated, but biologists are hoping it will thrive on an uninhabited island in Massachusetts.

Published: May 28, 2016 at 06:00AM

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venerdì 27 maggio 2016

NYT Science: Suzanne Corkin, Who Helped Pinpoint Nature of Memory, Dies at 79

Suzanne Corkin, Who Helped Pinpoint Nature of Memory, Dies at 79
By BENEDICT CAREY

Among many other contributions, Dr. Corkin's work helped settle a debate about the function of the hippocampus in retrieving and reliving past experiences.

Published: May 28, 2016 at 06:00AM

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NYT Science: Another SpaceX Rocket Lands Successfully

Another SpaceX Rocket Lands Successfully
By Unknown Author

A third SpaceX rocket made its successful return landing on a barge in the Atlantic after the delivery of a satellite.

Published: May 27, 2016 at 06:00AM

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NYT Science: A Century of Cicadas

A Century of Cicadas
By Unknown Author

Periodical cicadas live underground for 17 or 13 years before emerging to sing, mate and die. This year's cicadas are Brood II, one of 15 surviving regional broods.

Published: May 27, 2016 at 06:00AM

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NYT Science: Will Your Cellphone Give You Cancer?

Will Your Cellphone Give You Cancer?
By BEN LAFFIN and GINA KOLATA

Recent research has been interpreted as suggesting that cellphones cause cancer. But Gina Kolata explains that the overwhelming evidence suggests that there is no link between the devices and the disease.

Published: May 27, 2016 at 06:00AM

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NYT Science: NASA to Try Again to Inflate a Balloon-like Pod for the Space Station

NASA to Try Again to Inflate a Balloon-like Pod for the Space Station
By KENNETH CHANG

After a failed attempt, NASA will again pump air into the Bigelow Expandable Activity Module, or Beam, which will be a new room for astronauts.

Published: May 28, 2016 at 06:00AM

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NYT Science: Tales of African-American History Found in DNA

Tales of African-American History Found in DNA
By CARL ZIMMER

Geneticists have studied clues in the DNA of African-Americans about the history of slavery and the Great Migration.

Published: May 28, 2016 at 06:00AM

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NYT Science: Divide Your Rent Fairly

Divide Your Rent Fairly
By Unknown Author

When you're sharing an apartment with roommates, it can be a challenge to decide who takes which bedroom, and at what price. Sit down with your roommates and use the calculator below to find the fair division.

Published: May 27, 2016 at 06:00AM

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NYT Science: Science Visuals

Science Visuals
By Unknown Author

This collection of columns takes a look behind the numbers to show hidden trends and relationships over a range of science and health topics.

Published: May 27, 2016 at 06:00AM

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NYT Science: Review: ‘Pit Bull’ Traces Path From Fighter to Pet to Demon

Review: 'Pit Bull' Traces Path From Fighter to Pet to Demon
By JAMES GORMAN

An exhaustively researched work on the much maligned dog breed concludes that they are more victims than monsters.

Published: May 31, 2016 at 06:00AM

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NYT Science: Curbs Are Lifted, but Water Issues Remain for California

Curbs Are Lifted, but Water Issues Remain for California
By HENRY FOUNTAIN

After a relatively wet winter that eased fears of shortages, drier conditions may return to the state, both for the short and long term.

Published: May 28, 2016 at 06:00AM

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NYT Science: Celebrate Manhattanhenge This Memorial Day Weekend

Celebrate Manhattanhenge This Memorial Day Weekend
By NICHOLAS ST. FLEUR

The setting sun will align perfectly with the numbered streets that run east and west on the city's grid on Sunday and Monday.

Published: May 27, 2016 at 06:00AM

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giovedì 26 maggio 2016

NYT Science: Reduction of Nuclear Arsenal Has Slowed Under Obama, Report Finds

Reduction of Nuclear Arsenal Has Slowed Under Obama, Report Finds
By WILLIAM J. BROAD

As President Obama prepares to visit Hiroshima, Japan, a new census from the Pentagon details the administration's efforts to dismantle warheads.

Published: May 27, 2016 at 06:00AM

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NYT Science: Lava Flows From Volcano in Hawaii

Lava Flows From Volcano in Hawaii
By Unknown Author

A river of lava streamed from the Kilauea volcano on Wednesday. According to the Hawaiian Volcano Observatory, the volcano became active on Tuesday.

Published: May 26, 2016 at 06:00AM

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NYT Science: Report Warns of Climate Change Disasters That Rival Hollywood’s

Report Warns of Climate Change Disasters That Rival Hollywood's
By JONAH BROMWICH

A joint report released by Unesco, the United Nations Environment Program and the Union of Concerned Scientists detailed the threat climate change could pose to World Heritage sites on five continents.

Published: May 27, 2016 at 06:00AM

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NYT Science: Frogs That Escaped Extinction

Frogs That Escaped Extinction
By JOANNA KLEIN

Robin Moore takes photos he hopes will highlight the plight of amphibian species worldwide, 40 percent of which are threatened.

Published: May 27, 2016 at 06:00AM

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NYT Science: Why Are Minneapolis and St. Paul So Nice? Maybe It’s the Parks

Why Are Minneapolis and St. Paul So Nice? Maybe It's the Parks
By TATIANA SCHLOSSBERG

The Trust for Public Land ranked 100 urban parks systems around the country, from Minneapolis to Fort Wayne, Ind.

Published: May 27, 2016 at 06:00AM

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NYT Science: Tornado Storms Through Kansas

Tornado Storms Through Kansas
By Unknown Author

At least one tornado touched down in central Kansas on Wednesday as severe weather swept through the area.

Published: May 26, 2016 at 06:00AM

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mercoledì 25 maggio 2016

NYT Science: Kepler’s Tally of Planets

Kepler's Tally of Planets
By Unknown Author

NASA's Kepler mission has discovered more than 1,000 confirmed planets orbiting distant stars.

Published: May 25, 2016 at 06:00AM

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NYT Science: Florida Needs a Lionfish King or Queen. It Could Be You.

Florida Needs a Lionfish King or Queen. It Could Be You.
By JOANNA KLEIN

A king and queen will be crowned. The competition designed to rid Atlantic waters of the beguiling beauties, which have gobbling up native species for at least two decades.

Published: May 26, 2016 at 06:00AM

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NYT Science: Climate Change Activists Either Prod Exxon Mobil or Sell It

Climate Change Activists Either Prod Exxon Mobil or Sell It
By JOHN SCHWARTZ

Whether to negotiate new policies reflecting climate change or adopt a scorched-earth strategy has divided groups seeking change within the energy company.

Published: May 26, 2016 at 06:00AM

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NYT Science: Open Season on Lionfish

Open Season on Lionfish
By JOHN WOO

Florida has started its annual competition designed to rid its waters of the invasive lionfish.

Published: May 25, 2016 at 06:00AM

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martedì 24 maggio 2016

NYT Science: Squid Are Thriving While Fish Decline

Squid Are Thriving While Fish Decline
By NICHOLAS ST. FLEUR

Warming oceans, while detrimental to some fish, may be creating beneficial growing conditions for some cephalopods.

Published: May 25, 2016 at 06:00AM

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lunedì 23 maggio 2016

NYT Science: The Hiroshima Mushroom Cloud That Wasn’t

The Hiroshima Mushroom Cloud That Wasn't
By Unknown Author

The image, a symbol of a city's destruction that has been considered the moment a nuclear bomb hit, is actually of smoke from fires that followed.

Published: May 24, 2016 at 06:00AM

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NYT Science: A Spat Over the Search for Killer Asteroids

A Spat Over the Search for Killer Asteroids
By KENNETH CHANG

A former Microsoft technologist questions NASA's efforts to identify space rocks and their proximity to Earth.

Published: May 24, 2016 at 06:00AM

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NYT Science: Earth May Be Home to a Trillion Microbes

Earth May Be Home to a Trillion Microbes
By NICHOLAS BAKALAR

According to a new estimate, there are about one trillion species of microbes on Earth, and 99.999 percent of them have yet to be discovered.

Published: May 24, 2016 at 06:00AM

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NYT Science: Public Campaign Against Exxon Has Roots in a 2012 Meeting

Public Campaign Against Exxon Has Roots in a 2012 Meeting
By JOHN SCHWARTZ

A gathering held four years ago in California outlined tactics for taking on the fossil fuel industry, drawing lessons from the fight over tobacco.

Published: May 24, 2016 at 06:00AM

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NYT Science: Nile Crocodiles Found Really Far Out of Africa. In Florida.

Nile Crocodiles Found Really Far Out of Africa. In Florida.
By NICHOLAS BAKALAR

Four of the animals have been discovered in Florida. So far, there is no indication that they are reproducing.

Published: May 24, 2016 at 06:00AM

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NYT Science: Exxon Investors Seek Assurance as Climate Shifts, Along With Attitudes

Exxon Investors Seek Assurance as Climate Shifts, Along With Attitudes
By CLIFFORD KRAUSS and JOHN SCHWARTZ

A growing chorus of shareholders is worried the energy giant is not adequately preparing for tighter times in light of the Paris accord.

Published: May 24, 2016 at 06:00AM

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NYT Science: Tiny Robot Can Fly and, Amazingly, Rest

Tiny Robot Can Fly and, Amazingly, Rest
By SAMANTHA STARK and JAMES GORMAN

The RoboBee, which weighs a few thousandths of an ounce, uses an electrostatic patch to perch on just about anything.

Published: May 23, 2016 at 06:00AM

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NYT Science: A Tiny Robot That Can Fly and, Amazingly, Rest

A Tiny Robot That Can Fly and, Amazingly, Rest
By JAMES GORMAN

The RoboBee, a flying machine that weighs a few thousandths of an ounce, uses an electrostatic patch to attach itself to a perch.

Published: May 23, 2016 at 06:00AM

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NYT Science: Cattle on the Wilder Side

Cattle on the Wilder Side
By C. CLAIBORNE RAY

A young reader wants to know whether there are any wild cows.

Published: May 24, 2016 at 06:00AM

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domenica 22 maggio 2016

NYT Science: It’s No Accident: Advocates Want to Speak of Car ‘Crashes’ Instead

It's No Accident: Advocates Want to Speak of Car 'Crashes' Instead
By MATT RICHTEL

Activists are campaigning to change a 100-year-old mentality that they say trivializes the single most common cause of traffic incidents: human error.

Published: May 23, 2016 at 06:00AM

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venerdì 20 maggio 2016

NYT Science: Mini Microbes With Musical Tastes

Mini Microbes With Musical Tastes
By JOANNA KLEIN

The tiny Pyrocystis fusiformis reacted differently to a variety of music and beats.

Published: May 21, 2016 at 06:00AM

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NYT Science: New Solar Plants Generate Floating Green Power

New Solar Plants Generate Floating Green Power
By ERICA GOODE

So-called floatovoltaics are attracting international interest as a space-saving, high-efficiency alternative to land-based solar power plants.

Published: May 24, 2016 at 06:00AM

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NYT Science: Beyond Twitter, Donald Trump’s Views on Climate Change Are Unclear

Beyond Twitter, Donald Trump's Views on Climate Change Are Unclear
By ERICA GOODE

Mr. Trump has mostly expressed his opinions on climate change and energy policy through Twitter messages. But more of his views are starting to emerge.

Published: May 21, 2016 at 06:00AM

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giovedì 19 maggio 2016

NYT Science: State Officials Investigated Over Their Inquiry Into Exxon Mobil’s Climate Change Research

State Officials Investigated Over Their Inquiry Into Exxon Mobil's Climate Change Research
By JOHN SCHWARTZ

Some members of Congress have demanded access to communications since 2012 between state attorneys general and climate change activist groups.

Published: May 20, 2016 at 06:00AM

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NYT Science: Mega-Tsunamis Wiped Away Shoreline of a Martian Ocean

Mega-Tsunamis Wiped Away Shoreline of a Martian Ocean
By NICHOLAS ST. FLEUR

Planetary scientists report finding the shoreline of an ocean that might have once covered much of Mars's northern hemisphere.

Published: May 20, 2016 at 06:00AM

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NYT Science: Review: Twin Books on the Genome, Far From Identical

Review: Twin Books on the Genome, Far From Identical
By ABIGAIL ZUGER, M.D.

Dr. Siddhartha Mukherjee offers a soaring epic, while Dr. Steven Lipkin watches a revolution in genomics unfold in the clinic.

Published: May 24, 2016 at 06:00AM

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NYT Science: City Bees Stick to a Flower Diet Rather Than Slurp Up Soda

City Bees Stick to a Flower Diet Rather Than Slurp Up Soda
By NICHOLAS ST. FLEUR

An entomologist investigated whether bees prefer flower nectar or sugary soda.

Published: May 21, 2016 at 06:00AM

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NYT Science: Seeking Pluto’s Frigid Heart

Seeking Pluto's Frigid Heart
By THE NEW YORK TIMES

Set foot on an alien world, three billion miles from the warmth of the sun. Visit Pluto in virtual reality.

Published: May 19, 2016 at 06:00AM

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martedì 17 maggio 2016

NYT Science: As Attention Grows, Transgender Children’s Numbers Are Elusive

As Attention Grows, Transgender Children's Numbers Are Elusive
By JAN HOFFMAN

For all the heated debate about bathroom access, a central fact remains unclear: how many children in the United States identify as transgender.

Published: May 18, 2016 at 06:00AM

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lunedì 16 maggio 2016

NYT Science: In Latin America, Forests May Rise to Challenge of Carbon Dioxide

In Latin America, Forests May Rise to Challenge of Carbon Dioxide
By JUSTIN GILLIS

If left for 40 years, recently established forests could soak up seven billions tons of carbon dioxide, a study suggests.

Published: May 17, 2016 at 06:00AM

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NYT Science: In Brazil, Forests Rise to Challenge of Carbon Dioxide

In Brazil, Forests Rise to Challenge of Carbon Dioxide
By JUSTIN GILLIS

If left for 40 years, recently established forests could soak up seven billions tons of carbon dioxide, a study suggests.

Published: May 17, 2016 at 06:00AM

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NYT Science: In Venezuela, the Lightning Capital of the World

In Venezuela, the Lightning Capital of the World
By JOANNA KLEIN

Locals in the area known as Lake Maracaibo, by the Catatumbo River can expect electrical storms during more than 80 percent of the year.

Published: May 17, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: May 17, 2016 at 06:00AM

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NYT Science: Letters to the Editor

Letters to the Editor
By Unknown Author

Readers react to articles in Science Times.

Published: May 17, 2016 at 06:00AM

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NYT Science: Eske Willerslev, a Human DNA Tour Guide

Eske Willerslev, a Human DNA Tour Guide
By CARL ZIMMER

The director of the Center for GeoGenetics at the University of Copenhagen is discovering through ancient bones new things about our development.

Published: May 17, 2016 at 06:00AM

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venerdì 13 maggio 2016

NYT Science: Humans and Mastodons Coexisted in Florida, New Evidence Shows

Humans and Mastodons Coexisted in Florida, New Evidence Shows
By JAMES GORMAN

The discovery of an unmistakable human artifact proves that humans colonized northern Florida by 14,550 years ago.

Published: May 14, 2016 at 06:00AM

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NYT Science: Scientists Hold Secret Meeting to Consider Creating a Synthetic Human Genome

Scientists Hold Secret Meeting to Consider Creating a Synthetic Human Genome
By ANDREW POLLACK

The project poses ethical issues about whether humans could be created without parents.

Published: May 14, 2016 at 06:00AM

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NYT Science: Volcanic Eruption in Costa Rica

Volcanic Eruption in Costa Rica
By THE NEW YORK TIMES

Infrared camera footage captured the Turrialba Volcano erupting on Wednesday. The volcano is located about 30 miles from Costa Rica's capital, San José.

Published: May 13, 2016 at 06:00AM

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giovedì 12 maggio 2016

NYT Science: Climate Change and the Case of the Shrinking Red Knots

Climate Change and the Case of the Shrinking Red Knots
By CARL ZIMMER

A ripple effect of weather, insects and other food supplies, from the Arctic to the tropics, may be driving down the population of the red knot, a study finds.

Published: May 17, 2016 at 06:00AM

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NYT Science: Foot-Long Ancient Tooth Discovered on Australian Beach

Foot-Long Ancient Tooth Discovered on Australian Beach
By NICHOLAS ST. FLEUR

The tooth belonged to an extinct species of sperm whale that lived five million years ago.

Published: May 12, 2016 at 06:00AM

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mercoledì 11 maggio 2016

NYT Science: Europe Trails U.S. in Cutting Air Pollution, W.H.O. Says

Europe Trails U.S. in Cutting Air Pollution, W.H.O. Says
By ERICA GOODE

Air quality readings from 3,000 cities in 103 countries found that more than 80 percent of people in those cities were exposed to dangerous particle levels.

Published: May 12, 2016 at 06:00AM

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NYT Science: Everyday Words That Make You Go ‘Ew’

Everyday Words That Make You Go 'Ew'
By JONAH BROMWICH

We asked Times readers to share words that, for no obvious reason, elicit disgust in them, and drew more than 1,600 responses.

Published: May 12, 2016 at 06:00AM

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martedì 10 maggio 2016

NYT Science: Global Warming Cited as Wildfires Increase in Fragile Boreal Forest

Global Warming Cited as Wildfires Increase in Fragile Boreal Forest
By JUSTIN GILLIS and HENRY FOUNTAIN

Scientists say the near-destruction of a Canadian city last week by a wildfire is proof that the threat from climate change to the vital Boreal forest is very real.

Published: May 11, 2016 at 06:00AM

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NYT Science: Mercury’s Colorful Path Across the Sun

Mercury's Colorful Path Across the Sun
By NICHOLAS ST. FLEUR

Solar physicists at NASA witnessed the Mercury Transit in a rainbow of wavelengths.

Published: May 11, 2016 at 06:00AM

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NYT Science: Study Casts Doubt on Theory That Legal Hunting Reduces Poaching

Study Casts Doubt on Theory That Legal Hunting Reduces Poaching
By ERICA GOODE

Authors of research on wolves in Wisconsin and Michigan say that government authorization of legal killing appears to also increase illegal killing.

Published: May 11, 2016 at 06:00AM

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