TechnologyDigital ID cards could be a disaster in the UK and beyond The British government isn't the only one looking to introduce digital ID cards. There is so much to worry about here, not least the threat of hacks, says Annalee NewitzComment
SpaceCould a huge lunar telescope be our best chance of spotting aliens? In this latest instalment of Future Chronicles, an imagined history of future inventions, Rowan Hooper explores the advances that meant an optical telescope with an effective mirror size of 3000 km could be built on the moon Comment