Who doesn't love a humongous laser? Here at ExtremeTech, we're fans of both 1) technology and 2) extremes, and lasers are toward the far end of both spectra. So, do you have a minute? In the spirit of ...

Add Yahoo as a preferred source to see more of our stories on Google. Green laser beam coming from a hand-held laser pointer. They're in grocery store scanners, internet connections and car backup ...

What and who is the Laser Safety Officer? The Laser Safety Officer (LSO) is the individual who has the authority and responsibility to evaluate laser hazards, monitor and enforce compliance with ...

If you’re looking to up the ante in your skin-care routine, you might be ready for what beauty insiders have long gatekept: at-home lasers. You’re likely already ...

Earlier this summer, Israel made military history. Not with a missile, bomb or bullet — but with a beam of light. In a first for modern warfare, the Israel Defense Forces successfully intercepted ...

There are many different types of lasers—almost as many as there are applications for the same—but what ties them all together as a class is that they depend on the same physical effect: stimulated ...