venerdì 17 giugno 2016

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

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