During the record-breaking test, the DARPA team successfully beamed over 800 watts of power across 8.6 kilometers (5.3 miles) ...

The Defense Advanced Project Research Agency (DAPRA) has set a record for energy transmission with the help of a laser to a distance of 8.6 km.

A YouTuber has created what he claims is the world's strongest handheld laser, and it's powerful enough to cut through ...