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When Everything On Earth Died - Universe Today
[/caption] Hey, remember that one time when 90% of all life on Earth got wiped out? I don’t either. But it’s a good thing it happened because otherwise none of us would be here to… not remember it. Still, the end-Permian Extinction — a.k.a. the Great Dying — was very much a real crisis for life … Continue reading "When Everything On Earth Died"