Georgina RannardClimate and science correspondentProf Daniel J Mayor @oceanplanktonA tiny, obscure animal often sold as aquarium food has been quietly protecting our planet from global warming by undertaking an ...

‘Chief Twit’ takes control 27 October 2022 Musk completes his $44bn (£38.1bn) takeover of Twitter, immediately firing a number of the company’s top executives and tweeting "the bird is ...