Every Wi-Fi router, FM radio station, and reading lamp relies on the same physical phenomenon: electromagnetic waves ...

Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.

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'For the first time, we have pinpointed the origin of these signals.' ...

SALT LAKE CITY, Oct. 12, 2009 – University of Utah engineers showed that a wireless network of radio transmitters can track people moving behind solid walls. The system could help police, firefighters ...

Mysterious radio waves are emanating from the heart of our galaxy, and astronomers don't know what's making them. All celestial objects emit radio waves — planets, stars, dead stars, and even ...

Researchers in Drexel University's College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The ...

On Feb. 22, a lunar lander named Odysseus touched down near the moon's South Pole and popped out four antennas to record radio waves around the surface—a moment University of Colorado Boulder ...

A combination of radio waves and temperature flux could make fusion much more stable. Fusion-disrupting events can damage tokamaks like ITER that can't really afford to be shut down. The radio ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The British military has announced it is testing a new weapons ...

Radio waves emanate from the gap between two merging galaxy clusters. This first-of-its kind detection suggests that the "threads" that bridge galaxy clusters in the universe are home to magnetic ...