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 ...

They're in grocery store scanners, internet connections and car backup cameras. Whether you realize it or not, you interact with lasers every day. This light-based technology has helped build the ...

We all want perfect vision. And, to be honest, most of us after a certain age will happily settle for better vision. And that ...

The DragonFire laser directed-energy weapon achieved the U.K.’s first high-power firing of the weapon type against an aerial target. (Photo provided/British Defence Ministry) (THE CONVERSATION) ...

Laser treatments are used to slow and stop the progression of diabetic retinopathy. These procedures aren’t painful, but they do require numbing drops beforehand ...

The Skin Laundry approach is refreshingly straightforward, advanced laser technology paired with medical-grade products. Together, they work to penetrate the skin, targeting dirt, oil, bacteria, and ...

A few years ago, researchers in Michal Lipson's lab noticed something remarkable. They were working on a project to improve ...

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 ...

First predicted by Einstein more than a century ago, lasers have shaped our modern technological landscape. But how do they work? When you purchase through links on our site, we may earn an affiliate ...