TechnologyHow to avoid a techno-apocalypse brought on by the internet New stories by authors including Neal Stephenson, Rose Eveleth and Robert Harris imagine a techno-apocalypse precipitated by the internet. Some even hint at how we could dodge it Culture
VideoJess Wade: The magic of mirror molecules and incredible nanostructures From wearable sensors to solar panels, we are developing new materials from the stuff of peacock feathers and butterfly wings. Physicist Jess Wade shows how. Video