The history of life on Earth has been marked five times by events of mass biodiversity extinction caused by extreme natural phenomena. Today, many experts warn that a Sixth Mass Extinction crisis is underway, this time entirely caused by human activities buff.ly/3tvAojZ
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There is a 💯 chance of *all* species extinction due to expansion of the sun, unless humanity makes life multiplanetary
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Jan 23, 2022 · 11:15 PM UTC

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