
Astrobiologist Lewis Dartnell on Origins: How the Earth Shaped Human History
Singularity.FM
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The Biggest Existential Challenges Humanity Is Facing Today
Anastro biologist says we are taking too much from the biosphere, and not giving enough back. Global pandemics could be a 'warning shot' to humanity with cover 19. Other concerns include a global nuclear war that could be exceedingly destructive.
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