A chip that tracks how a police officer’s gun is being used could prove useful in investigations and court cases.
The automaker is using technology from SolarFuel to make renewable methane for natural-gas vehicles.
Stretchy, conductive films made of novel nanobuds could bring touch sensors to more surfaces.
An engineered protein reduces arthritis symptoms in mice.
Years after his death, the former Apple CEO still wins patents.
Antivirus companies had tracked the sophisticated—and likely U.S.-backed—Regin malware for years. But they kept what they learned to themselves.
How Nest is turning its consumer hit into a service for utilities.
Solar City’s acquisition of a solar-panel startup could help it lower installation costs and produce inexpensive solar power, but it’ll need more production capacity.