EnvironmentLet’s hope gold hydrogen’s potential as a green fuel matches the hype Excitement is growing over hints Earth has vast reserves of carbon-free natural hydrogen that we could extract and burn to power our economies, but it is way too soon to declare it a climate saviour Leader
CommentThe best new science fiction books of January 2024 From Machine Vendetta by Alastair Reynolds to Tlotlo Tsamaase’s Womb City and Ali Millar’s Ava Anna Ada, January’s sci-fi will chase the New Year blues away Culture