Mexico is nationalizing lithium deposits.

California is building renewable electric generation and large batteries in a way that shows the world what everyone should do.

Geoengineering schemes that work by reflecting sunlight from the upper atmosphere carry a risk of greatly increasing malaria.

The mayor of Mariupol accuses the Putin forces of secretly burying corpses lying around in Mariupol, to cover up the number of casualties. And, in some cases, possible war crimes.

As long as the Putin forces hold Mariupol it will never be possible to check whether that is true.

Bernie Sanders: the US should stop subsidizing any part of Bezos's space business. He can afford it himself.