Learn the science behind why combining red light LEDs and infrared lasers is the most effective approach for deep-tissue ...

For some time, researchers have used optical tweezers to manipulate tiny objects with incredible precision, using carefully ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow. The ...

Before entering the pod, I strip off all my clothes. The room is dark, lit only by an electric candle. I put on a pair of plastic safety glasses. Then I climb inside what looks like a tanning bed from ...

What would it take to instantly transform a material from an electrical insulator into a conductive state without ever ...

Audi was the first to show laser headlamps, at the Consumer Electronics Show in Las Vegas in 2014, and took it to production with the R8 LMX - just a week after BMW released its own laser-light i8.

As artificial intelligence, cloud computing and digital services continue to expand, the world is facing a growing need for ...

In the summer of 1960, physicist Theodore H. Maiman conducted a laboratory experiment at Hughes Research Laboratories that ...

Whether the problem occurs sporadically or perpetually, a failing computer mouse always decreases productivity. In the early days of personal computing, mice had balls that sensed motion. Today's mice ...