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 ...

Laser ablation is one of the best alternatives to invasive procedures like craniotomies (temporarily removing a piece of the skull to access the brain during surgery). Laser ablation is extremely ...

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 ...

Laser eye surgeries have become popular for their efficiency, reduced healing time, and reduced post-op complications. In the years since these technologies were first developed, there have been ...

Vision aids like corrective glasses and contact lenses are a common way for people with vision problems to see more clearly. However, more serious problems could also require eye surgery. Cataracts ...

Laser eye surgeries can help treat glaucoma by improving the outflow of fluid in the eye. Types of surgeries include trabeculoplasty, iridotomy, and cyclophotocoagulation. Doctors may suggest a ...

Laser eye surgery, which some people call LASIK surgery, can correct several eyesight conditions. However, there are potential risks or side effects, and not everyone can have the procedure. The eye ...

The holmium laser prostate (HoLEP) surgery is a minimally invasive procedure that treats a condition known as benign prostatic hyperplasia. Although it’s usually considered safe for most people, it ...

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 ...

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 ...