▽New Scientist - International News, Ideas, Innovation ●11/22 21:42 EnvironmentCrushed rocks outpace giant fans in race to remove CO2 from airSubscriber-onlyCommentStunning Never Let Me Go stage version asks the big questionsCultureSubscriber-onlyCommentHaving a baby on Mars? You may be in for a difficult timeCultureTechnologyMajority of people believe their devices spy on them to serve up adsEnvironmentStriking photos highlight the stark reality of A