Try to fathom the power of 1 million nuclear power plants. Now, imagine there is a way to pack the equivalent of that into ...

The Helios weapon, which uses a 60 kW high-energy laser that can engage targets at the speed of light, is an advanced ... shooting down a target in a fiery ball.

Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a white laser. But in the weird world of physics ...

A laser then adds energy to those free electrons, causing them to collide with more air molecules, which in turn knocks more electrons loose. “It's almost like a little lightning ball right ...