Climate change tipping points, the Svalbard Global Seed Vault, and an update from Global Shield.
I recently wrote a summary of what I see as the state of the research for tipping points, might also be interesting for readers of this post: https://existentialcrunch.substack.com/p/the-trouble-with-tipping-points
I recently wrote a summary of what I see as the state of the research for tipping points, might also be interesting for readers of this post: https://existentialcrunch.substack.com/p/the-trouble-with-tipping-points