Despite what many expect, laser beams don’t remain as straight lines forever. All light diverges over a distance. This makes it hard to create a laser which can do damage from more than around a ...

Israel’s experimental air-defense system known as the Iron Beam uses laser technology to strike down drones and rockets, but military analysts say the device needs U.S. support to improve its ...

The DragonFire is a cutting-edge laser-directed energy weapon (LDEW), which uses an intense light beam to cut through their ... And as long as the gun has power, it will never run out of ammunition.

A squad of fully armed soldiers follow closely behind a Humvee armoured vehicle, cautiously advancing through the ruins of an urban battlefield. About a kilometre ahead of them in the sky, a small ...

Fabien Hoffmann of the Oslo Nuclear Project adds that the strength of the laser beam and the cooling of its system could present challenges when attempting to shoot down drones or missiles.

He said the laser guns, also known as directed energy weapons ... weaponry but could be more easily shot down with a laser beam. It could also provide an inexpensive means to counter Russia ...

After that I grab the handheld gun and I get to work ... Either that, if it's not the pressure or the heat, the laser beam itself will vaporize the substance on top. So it's either or, right?

Videos and images claiming that the wildfires were not a natural disaster - and were instead caused by a "directed energy weapon", a "laser beam" or explosion - have been viewed millions of times.