In lab experiments, scientists are testing a new way to reshape the cornea and correct impaired vision, but the research ...

From Arrows to Energy Beams For centuries, weapons relied on the principle of throwing objects at high speed to destroy ...

Laser therapy may help improve the appearance of stretch marks. The type of laser used and how many treatments you need may ...

I traveled to remote Washington to witness Taara, a futuristic technology using light beams to deliver high-speed internet ...

Lasers are cool, right? Well, that depends on who you ask. BMW had to stop using laser headlights on its cars, and the reason is really quite mundane.

For a while missiles looked like potential prey. They have thin skins and are packed with fuel and explosives. Merely damaging the shell of a supersonic missile can create drag, causing it to tumble ...

Yuma Test Center (YTC) at U.S. Army Yuma Proving Ground (YPG) is continually looking for methods to advance its capabilities, ...

During a meeting of the American Chemical Society, a team of scientists led by Occidental College chemistry professor Michael ...

You could keep paying for razors that eventually dull and shaving creams that run out, or invest in a body hair trimmer if ...

At-home laser hair removal devices are a convenient alternative to professional treatments. We had a dermatologist weigh in ...

Find the answer for 3D images made using laser light from the people who brought you the USA TODAY Daily Crossword Puzzle.