EarthDon't miss: A chance for gamers to plot their own robot revolutionCheck out new books charting the state of our planet, see a movie thriller with a quantum physics twist, and launch your own robot uprising against humankindCulture
TechnologyFrom the archives: How LaserDiscs (almost) took the world by storm In 1978, stackable 30-centimetre discs were launched to rival video cassettes. They promised vastly superior sound and picture quality – and flopped Regulars