23 julio 2015
New research has revealed abrupt warming, that closely resembles the rapid man-made warming occurring today, has repeatedly played a key role in mass extinction events of large animals, the megafauna, in Earth’s past.img src=»http://feeds.feedburner.com/~r/sciencedaily/~4/eJdc0tent6Y» height=»1″ width=»1″ alt=»»/
http://feeds.sciencedaily.com/~r/sciencedaily/~3/eJdc0tent6Y/150723181113.htm
