lunedì 22 settembre 2014

NYT Science: Too Much of a Good Thing

Too Much of a Good Thing
By NATALIE ANGIER

Carbon dioxide keeps the earth unfrozen by retaining the sun’s energy, but our use of fossil fuels is extracting it too rapidly.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1uzxPFy