Ten Things You Need to Know Today: 6 August 2021

The Week’s daily digest of the news agenda, published at 8am

1. Signs of ‘catastrophic’ Gulf Stream collapse spotted

Climate scientists have detected warning signs of the collapse of the Gulf Stream, a development they say would have devastating global impacts. A study found “an almost complete loss of stability over the last century” of the Atlantic meridional overturning circulation currents, which may be nearing shutdown. The Guardian says this could have “catastrophic consequences around the world”, including severe disruption of rains that billions of people depend on for food in India, South America and West Africa.

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