A research project called DoppleSleep can tell how well you’re sleeping without getting in the way.
A startup has built a glasses-free 3-D screen that’s much bigger than its previous prototype, bringing it a step closer to being built into gadgets (including the one in your driveway).
China’s leading carmaker is testing technology that would let vehicles communicate wirelessly with each other and with traffic signals.
Robots that can work together and communicate are not only more efficient, they’re cheaper—since not every robot has to excel at every task.
Facebook is about to begin beaming down Internet access from a solar-powered drone the size of an airliner.
FireChat can link Android and Apple phones into a long-range communications network even when the cell network is down.
Researchers are trying to program self-driving cars to make split-second decisions that raise real ethical questions.
To get its drone delivery service off the ground, Amazon must convince regulators to adopt its ideas for drone traffic control.
Researchers built a mobile health app that tracks your activity and eating habits so it can nudge you with goals that fit your routine.
The first iPhone apps that block online ads could speed up your Web browsing, cut your data bills, and extend your battery life.