Researchers have developed a system that uses atomic vacancies in silicon carbide to measure the stability and quality of acoustic resonators. What's more, these vacancies could also be used for ...

The joy of push notifications is that they attract your attention when you need to know something has happened or someone needs to reach you. Apple lets you tune how notifications work so you’re not ...

Several police departments across America are planning to try a new device that uses focused sound, turned way up. These so-called non-lethal... Focused Sound 'Laser' for Crowd Control Crowd control ...

All hail the mighty Siri Remote. Image: D. Griffin Jones/Cult of Mac You can set up your Apple TV’s Siri Remote to control the volume levels of a separate sound system. It might not work out of the ...

There's a way to secure safe sound decibel in iOS 14. We'll teach you how! Mobile phones these days can be used for different reasons. They have expanded from simply devices for communication purposes ...

You have a bunch of remotes mixed up on your coffee table, and it's easy to get confused. And they take up a lot of space! But your TV may have a feature that can make controlling your various devices ...

Last week, during protests against operations by the US Immigration and Customs Enforcement (ICE) in Minnesota, vehicles with rectangular structures were spotted – some were military Humvees, others ...

Meet the A20-Nexus Go True-Diversity Wireless Receiver and A20-TX Digital Wireless Transmitter. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.