Scientists have figured out a way to perfectly beam energy across any room, thanks to a sci-fi like device they call an "anti-laser." The idea is simple: Just like a laser emits light particles, or ...

Being an airline pilot is a job of tremendous pressure. It goes without saying, then, that expertise and absolute concentration are paramount. So much so, in fact, that the Federal Aviation ...

A laser pointer (top right) illuminates a microfluidic flow phantom (bottom center) and the speckle pattern is imaged onto a webcam (top center) to enable calculation of flow images. Disclaimer: AAAS ...

Caption This is a schematic drawing of the Raman spectrometer, including a laser pointer, dichroic mirror, prism, objective, x,y motorized translational stage, long wavepass edge filter, lens and a ...

Flight crews reported more cases of ground-based lasers hitting aircraft last year than at any time since records started in 2010. A police officer whose helicopter was struck compared the experience ...