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#163 Antidepressants; Exoplanets; California’s megadroughts – the latest news in science

The world, the universe and us

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The Power of Leveraging Positive Tipping Points to Bring About Large-Scale Change

Climate scientist Tim Lenton of the University of Exeter talks about tipping points. Atlantic Ocean conveyor could switch off and create a transition to an ice age, he says. We'd have much more severe winter snowstorms but also intense heatwave summers if that happened in Australia. He tells how Bezos Earth fund are now getting involved in funding ways to trigger these kinds of tipping points.

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