Efforts to expand Internet access via mobile technologies may be stymied by economic and social challenges.
A startup uses an old parlor trick and smartphone sensing to let you control virtual objects in a see-through box.
App ads account for more than half of Facebook’s mobile revenue—and they show how the ad market is changing.
A new process could extend the use of titanium for lightweight, more fuel-efficient airplanes.
Startup aims to give mobile devices the power to display full-color holographic images and video.
“Open Internet” rules are on the verge of being approved in the U.S., but crucial details remain unclear.
As the Apple Watch casts a shadow across the smart-watch market, Pebble preps a wrist-worn gadget with a color e-paper display.
Scientific advances and new business models are spurring investor confidence in biomedical-related ventures.
Software upgrades that can change the circuitry of the silicon chips inside computing devices could make them more powerful.
A nonprofit experiments with using digital currency to give poor teenagers their first experience of financial services.