This engineer doesn’t use nail polish, but his wife does. And he deals with plenty of PCBs. What do these things have in ...

Once upon a time, the cathode ray tube was pretty much the only type of display you’d find in a consumer television. As the ...

Idaho National Laboratory researchers have demonstrated a surrogate reactor concept that replaces neutron-driven signals with beams of LED light, creating a zero-radiation test environment for reactor ...

I really like flashlights. It's almost an addiction. Infinity offered up its flagship 7,000-lumen torch for me to give a whirl, and I jumped on it right away. TL;DR: It's big. It's bright. It's ...

Electro-optical detectors are used to measure or sense the radiation emitted or reflected by objects within the detector’s optical field of view (FOV). Passive systems operate without any illumination ...

Add Yahoo as a preferred source to see more of our stories on Google. In this photo taken on Saturday Dec. 20, 2025 and provided by Ukraine's 24th Mechanized Brigade press service, a soldier walks ...

A project at Northwestern University (NU) has developed a new implant for activating the neurons of mouse subjects with light. The soft and flexible device sits under the scalp but on top of the skull ...

The cryptocurrency market crash took a drastic turn as the total market cap dropped to $3.13 trillion on Nov. 20. Bitcoin (BTC) crashed below the $87,000 price mark, down 2.45% in the last 24 hours.

Latest Avicena LightBundle technology delivers industry-leading Tx power of 80fJ/bit addressing next generation AI infrastructure requirements Avicena, the leader in next-generation microLED ...

Dutch Bros is an example of a founder-led company turning passion into profit, and it might be your next cup of opportunity. While the stock has experienced ups and downs since its 2021 initial public ...

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...

Gregg Popovich has achieved a lot in his legendary career as a coach and executive for the San Antonio Spurs. However, his biggest accomplishment would probably be the moment he recruited Tim Duncan.