Founded by Americans, Promethean Power brings a thermal battery system to small dairy farmers in India and Bangladesh.
Rex Computing’s 19-year-old founder has a plan to dramatically cut the energy used by powerful computers.
It should soon be possible to give your car more complicated and natural verbal commands.
Is the Apple Watch in trouble? Facebook, Google and others haven't rolled out their most popular apps for the device.
Surgery involving robots is far from perfect, according to a new study of death rates during medical procedures involving robotic equipment and techniques.
Despite massive resources all over the world, only three countries have managed to produce shale gas at commercial scale.
As solar and wind gain wider use, rapid advances in climate forecasting could save money for utilities and ratepayers.
The best of the rest from the Physics arXiv this week.
Giving up on climate change means giving up on being human.