“There is also something called a Pico laser, and that technology has been used for a lot of different things, like tattoos, fine lines and wrinkles, but it can also be helpful for breaking up ...

Well, if you happen to own a laser engraver, this cool guide one of our tipsters sent ... it’s as simple as engraving a few lines, and setting up a jig to hold your ribbon.

A pulsing laser that nudges atoms of antimatter with photons to it slow down will allow scientists to make high-precision measurements like never before. Antimatter is a weird doppleganger of ...