Pages Menu
Categories Menu

Posted by on Feb 10, 2014 in Science & Technology | 2 comments

Scientists: Earth’s mass extinction happened fast

Mass extinction happened fast (via AFP)

Something wiped out nearly all life on Earth more than 250 million years ago, and whatever unleashed this mass die-off acted much faster than previously thought, scientists said Monday. Based on an analysis of rocks in China, the end-Permian extinction…