The way gravity effects quantum particles proves that it cannot be an emergent phenomenon, says physicist.
A company that makes robots designed to work closely with humans has a new version that addresses the limitations of its first effort.
The DOE funds a company that recycles plug-in vehicle batteries.
A treatment based on embryonic stem cells clears a key safety hurdle and might help restore vision.
SpaceX’s reusable booster rocket, the first of its kind, could pave the way for radically cheaper access to space.
Fully autonomous weapons should be outlawed before they are developed, says a human-rights scholar.
The first hijacking of a medical telerobot raises important questions over the security of remote surgery, say computer security experts.
The seeds of destruction for both iOS and Android app stores have already been sown – by none other than Google.
Robots that work alongside warehouse workers could make online shopping even more efficient and eventually replace human employees altogether.