9 Sep 2014: Suzanne Goldenberg: India’s prime minister once supported Al Gore and called action on climate change a moral duty, now he tells students ‘climate has not changed, we have changed’
25 Aug 2014: Dana Nuccitelli: Global surface warming has slowed down due to internal and external factors, consistent with climate model predictions that account for these effects
We look back at Apple's tech products, including game-changers such as the iMac and iPhone, curiosities like Lisa – and duds, like the 20th Anniversary Macintosh