The Moto X phone will constantly monitor its position, motion, and more to track its owner's activity. Will its battery life suffer?
A large genetic study finds gene variants with a subtle effect on scholastic achievement.
Tesla's supercharger network will be equipped with solar panels and batteries to ride-out power outages.
The A4 digital scanner gathering dust under your desk could find new life as a gigapixel holographic microscope, say Japanese engineers who have constructed one at minimal cost
Researchers have created a model to quickly predict how many times a tweet will be retweeted.
A pair of clocks that lose only one "tick" in 10^18 "tocks" have been unveiled by an international team of physicists
Atomic force measurements show that the bond between two gold atoms is highly directional and molecular-like, a finding with significant implications for the design and construction of atomic-scale devices
The best of the rest from the Physics arXiv preprint server
If you tweet about a TV show or its ads, don't be surprised if the advertisers "sponsored tweet" you back.