Astronomy could be the first discipline in which the rate of discovery by machines outpaces humans' ability to interpret it
Researchers create a privacy-protecting location-based service that already works with Facebook.
The best of the rest from the Physics arXiv this week:
The Russian Lunokhod-1 rover, lost for over 30 years, is surprisingly well-preserved, say astronomers who have worked out its position to within a few centimetres
Municipal WiFi was supposed to bridge the digital divide. Here's why it failed.
A startup unveils a tool that generates a slick video for any topic you search for.
The first demonstration of an information-heat engine could revolutionise the way nanomachines get their power.
Desktop 3-D printers are cool. But some people are scaling the technology up.
Browser manufacturers are finally really competing with each other. But is that good for users?
A "warp drive" built using metamaterials could reach a quarter of light speed.