While there are plenty of self-contained mobile-friendly laser engravers on the market today, most don't come equipped with a trap door.

In-office treatments can be very expensive, which is why at-home laser-hair-removal devices can be a worthwhile investment. Most at-home devices use IPL, or intense pulsed light, and there are a few ...

After 16 weeks of testing, we noticed visible results. Here are our favorite red light therapy devices for hair growth.

The U.S. military used a laser to shoot down a Customs and Border Protection drone, members of Congress said Thursday, and ...

In science fiction, the use of gunpowder-based weapons is generally portrayed as something from a savage past, with technology having long since moved on to more civilized types of destructive ...