Compared to NOISE, which is unwanted sound, a SIGNAL is any sound or message which is meant to be listened to, measured or stored. Sound signals are important in the way in which they regulate the ...

Speech jammers were a meme a little while back. By feeding back delayed voice audio to a person’s ears, it makes it near-impossible for most people to speak, as our speech system runs on a ...

Pioneer DJ XDJ-1000MK2 CDJs offer touchscreen controls, sizable jog wheels, and high-quality sound for a club-ready setup.

Mission Statement: The U.S. Army’s premier communications provider with global reach, the 7th Signal Command enables the Army's ability to build, train, compete, fight, and win across complex ...

Cassidy Podell — aka DJ Cassidy — may have just changed the face of presidential politics forever. Or at least what conventions sound like. "I really didn't expect this to be so big.

DJ Metro performs during the final day of the Democratic National Convention. (Chip Somodevilla/Getty Images) Chicago’s DJ Metro is getting the crowd dancing in the early hours of the convention ...

A signal has been found in the search for missing MH370 after researchers used underwater microphones to detect the Malaysia ...

Here’s how it works. The best cell phone signal boosters help boost your cell reception in your home, office, or car. If you rely on your wireless service for your home or vehicular internet ...

Called the “Wow!” signal, the bright burst of radio waves has defied our understanding since its discovery in the 1970s. Now, scientists using archived data from the Arecibo Observatory in ...

Filled with the top stories to start your day, and emergency news alerts.

Whether $5 or $50, every contribution counts. Scientists think they might have found an explanation for the “wow” signal that has long led to hopes it was contact from aliens. In August ...

And sorry, once again, it’s not aliens. The researchers suspect that the Wow! signal was created when a flare from a hypermagnetized, hyperdense star called a magnetar struck a cold interstellar ...