Japan has quietly crossed a threshold in naval warfare, installing a massive high-energy laser on a dedicated test ship and ...

A daredevil YouTuber and tinkerer has built a handheld laser gun that’s powerful enough to melt pennies from a distance. In a video published last week, American inventor Drake “styropyro” Anthony ...

The laser blasters in "Star Wars" are no longer a thing of science fiction. Chinese researchers have developed an actual laser gun that can ignite a target on fire from a half mile (800 meters) away, ...