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Military-grade lasers may conjure up images of Star Wars, but they are actually already being used by the U.S. military. Here's how dangerous they are.

It did not look like much during rehearsals: an unidentified weapons system covered in a green tarpaulin and mounted on an eight-wheeler truck.

Learn the benefits and risks of laser hair removal, a procedure that removes hair from the body using a laser, or pulses of concentrated light.

Have you been considering laser hair removal? WebMD's in-depth content covers laser hair removal, costs, benefits, and side effects.

Learn about laser treatment of scars and the pros, cons, and risks that come with it.

Flow state isn't just for top runners and creatives. Neuroscientists share how to tap into peak focus like a pro.

This schematic shows the selective laser sintering system. (Image credit: Materialgeeza/Creative Commons) Additive manufacturing, or 3D printing, is the process of turning digital designs into ...

Laser skin tightening may help reduce the signs of aging on the skin. However, it may cause side effects. Learn more.

For many, laser treatment is a safe and effective way to reduce the appearance of rosacea. Learn more about laser treatment for rosacea.