Author David Wallace-Wells warns that coral reefs may not survive another generation, potentially facing total extinction by 2050 without significant policy changes. He highlights that humanity is

Author David Wallace-Wells warns that coral reefs may not survive another generation, potentially facing total extinction by 2050 without significant policy changes. He highlights that humanity is already experiencing a mass extinction event. The World Wildlife Fund reports a 60% decline in vertebrate mammals since 1970, while insect populations may have plummeted by 75% in recent decades.

Our oceans currently absorb much of the atmospheric emissions, preventing even higher global temperatures. However, they remain highly vulnerable to pollution and other impacts. Wallace-Wells, author of "The Uninhabitable Earth: Life After Warming" (https://amzn.to/2Of5N3y), emphasizes the critical state of these vital ecosystems. For more details, read the full transcript at BigThink.com.

David Wallace-Wells' RSA Minimate, "Climate Change and the Future of Humanity," confronts global warming as our age's existential challenge. He warns of grave dangers if we continue our current

David Wallace-Wells' RSA Minimate, "Climate Change and the Future of Humanity," confronts global warming as our age's existential challenge. He warns of grave dangers if we continue our current path, urging immediate commitment and collective action for humanity's future.

RSA Minimates are super-short, information-packed animations. Watch Wallace-Wells' full talk on "The Uninhabitable Earth" here.

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