But focus too much on matters of geopolitics, and you can lose sight of something arguably even more profound: Laser guns are ...

FBI warns laser strikes are serious federal crimes that can blind pilots and cause crashes.

Can NASA and Elon Musk get us to Mars and beyond?

Over the last few years, an ambitious moonshot project spun out of Google has been developing fascinating technologies to ...

Light-based internet provider Taara, which spun out of Alphabet’s “moonshot” incubator last year, just launched Taara Beam to ...

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

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 ...

The Taara Beam sends 25Gbps internet speeds over invisible light waves and could rival Starlink.

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

They can light up a backyard at night.

HEV RS has joined our long-term fleet. Does this mid-size hybrid sedan still stack up as a family car?