The 'Great Dying' Nearly Erased Life On Earth. Scientists See Similarities To Today
It was the biggest extinction in Earth's history. A new Smithsonian exhibit notes that some of the same things that killed 90 percent of life 250 million years ago are happening now.
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Health & Science - June 5, 2019 at 03:36AM - The 'Great Dying' Nearly Erased Life On Earth. Scientists See Similarities To Today
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