If police must wear body cameras, we need to make sure they’re recording when they should, and only then.
A new process can cheaply clean extremely briny water coming up from oil wells.
Machines are now almost as good as humans at object recognition, and the turning point occurred in 2012, say computer scientists.
Vermont got it wrong on GMOs. Its mistake will affect people far beyond its borders.
The successful launch of a 3-D-printed drone from a ship shows a possible route to cheaper autonomous aircraft.
The BabySeq project in Boston has begun collecting data to quantify the risks and benefits of DNA sequencing at birth.
An emerging additive manufacturing technology could be fast and cheap enough to compete with conventional methods, but it faces materials-related challenges.
A startup called Siluria thinks it’s solved a mystery that has stymied huge oil companies for decades.
Dark matter must collide with human tissue, and physicists have now calculated how often. The answer? More often than you might expect.