Earth Is Not in the Midst of a Sixth Mass Extinction

via Climate Change Dispatch
http://ift.tt/2jXMFWN

At the annual meeting of the Geological Society of America, Smithsonian paleontologist Doug Erwin took the podium to address a ballroom full of geologists on the dynamics of mass extinctions and power grid failures—which, he claimed, unfold in the same way. “These are images from the NOAA website of the US blackout in 2003,” he […]

via Climate Change Dispatch http://ift.tt/2jXMFWN

June 14, 2017 at 11:28AM