Add Yahoo as a preferred source to see more of our stories on Google. (THE CONVERSATION) Nations around the world are rapidly developing high-energy laser weapons for military missions on land and sea ...

So you’ve finally decided to do something about the annoying stubble on your legs and underarms—waxing and shaving aren’t cutting it anymore. Good for you! Taking steps toward a permanent solution is ...

A team of scientists and engineers at The University of Alabama in Huntsville (UAH) are conducting research that could one day save humanity from asteroids threatening Earth. UAH Laser Science and ...

The USS Portland test-fires a laser weapon. The photo captured infrared light to make the beam visible. Staff Sgt. Donald Holbert/Marine Corps via AP Nations around the world are rapidly developing ...

An at-home laser hair removal device actually can help reduce the number of hairs that grow on you by damaging the follicle with every zap—all from your bed, couch, bathroom, wherever. This makes your ...

Physicists are learning to carve laser beams into intricate shapes that can grab hold of electrons and push them with a precision that once sounded like science fiction. Instead of simply blasting ...

Do Laser Caps Work for Hair Growth? If you’ve ever searched for hair loss treatments, you may have stumbled across something called laser hair growth caps. Less invasive than a hair transplant and ...

Scientists in Scotland have shown that a type of laser already similar to the one currently used in routine eye surgery could one day help surgeons remove unwanted tissues, such as tumors, with ...

Laser hair caps might be a relatively new concept to most people, but the technology behind these amazing devices has been around for decades. This makes it one of the most effective options for ...

Rarely a week goes by that some company doesn’t offer to send us their latest and greatest laser. You know the type — couple of aluminum extrusions, Class 4 diode flopping around in the breeze, and no ...

Hair loss affects people of all backgrounds. Research, according to the U.S. National Library of Medicine, indicates at least 50 percent of males over age 50 will be affected by hereditary male ...