American military weapons may have looked a lot different had it not been for the invention of one Civil War-era firearm—the Gatling gun.

If you're tired of using a boring ol' remote for controlling your devices, you might like the CenWatch. It's a smartwatch that scans the underside of your hand, allowing you to make multiple commands ...

There's a new app on the App Store called Protector, which, as its advisor describes it, is "Uber with guns." Here's what you ...