Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

The idea of a single robot that can transform into three different machines sounds like science fiction, but it is already ...

Tubular laser beams can create what amount to fiber-optic cables made of thin air, researchers report in a study to appear in Physical Review X. Laser-heated air can efficiently transmit light signals ...

Physicists have proposed a new type of laser that could emit powerful bursts of neutrinos instead of light 1. This could enable ‘tabletop’ studies of neutrinos — elementary particles that have no ...

For all its possibilities, nature tends to replay one particular scene over and over again: the confrontation between matter and light. It stages the scene in a practically infinite number of ways, ...

At-home laser hair removal ticks off all the boxes we want in the hair removal process. Easy to use? Check. Actually works? Check and god bless. Cost-effective? Sure (we’re all about the cost-per-use ...