The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and ...

I've used my Flipper Zero to replace lost remotes, open security doors, and more. Here's how to get started with your new ...

For many people, life in and around Chicago means near-constant surveillance in the name of public safety. Meet the city residents engaging with this controversial space.

LEDs no wider than a human hair could soon take on work traditionally handled by lasers, from moving data inside server racks to powering next-generation displays. New research co-authored by UC Santa ...