At a time not so long ago, there was a vision… of a slow, painful demise. Now, so says the government: The deadliest mass extinction of all took a long time to kill 90 percent of Earth’s marine life–and it killed in stages–according to a newly published report. It shows that mass extinctions need not […]
Tag Archives: millions of years
Global Extinction: Gradual Doom as Bad as Abrupt
Posted in Environment
Also tagged aburpt, bad, Earth, global extiniction, gradual doom, The End
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