If the Pentagon eases its grip on wireless frequencies used for radar, wider use of 4G networks could become possible.
Alcatel-Lucent has demonstrated fiber-like data-transfer speeds over telephone wiring—but will ISPs adopt it?
Companies are working to provide long-distance Internet services to rural areas via unused TV spectrum.
New humanoid robots will compete in a contest designed to test the ability of machines to take on extremely dangerous and high-stakes human jobs.
Wireless connections in cars are becoming faster and more capable, bringing new features, new services—and new problems.
The first of the low-cost smartphones running the Firefox OS will start selling on Tuesday in Spain.
A San Francisco company called Planet Labs aims to launch 28 mini-satellites that will provide frequent snapshots of Earth.
A computer can learn to recognize, and respond intelligently to, users’ emotional state.
Kenyan tech leaders say the high-flying Internet balloons may not be a realistic networking solution for their continent.
Research shows how much the NSA could glean from call records, and why efforts to downplay the significance of such metadata are misleading.