New antibody drugs show promise in slowing the advance of Alzheimer’s disease.
The head of Google’s project to develop a self-driving vehicle, Chris Urmson, says his cars are considerably safer than those driven by humans.
Rice plants try this one weird trick to cut greenhouse-gas emissions and increase yield.
New research provides a potential pathway to a drug to save people from the progressive damage of severe or repeated concussions.
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.