If the fact that the Earth is careening toward a sixth mass extinction event makes you uncomfortable, good news: it turns out, the biosphere may have rebounded "quickly" after the worst mass extinction in history. That, at least, is the implication of one remarkable fossil assemblage formed less than 2 million years...
If the fact that the Earth is careening toward a sixth mass extinction event makes you uncomfortable, good news: it turns out, the biosphere may have rebounded "quickly" after the worst mass extinction in history. That, at least, is the implication of one remarkable fossil assemblage formed less than 2 million years...
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