Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

In celebration of Super Bowl LIX, laser light projections will illuminate St. Louis Cathedral and other Jackson Square ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

A breakthrough chip connection system using light instead of metal wiring could eliminate a major computing bottleneck, ...

But after more than a dozen hours with Hyper Light Breaker – a follow-up (though not a proper sequel) to one of my all-time favorite indie games, Hyper Light Drifter – I feel like Vito ...

Laser and Vein Specialists of the Carolinas in Charlotte, North Carolina. Skin cells absorb the light wavelengths, which can boost cell growth and repair and rejuvenate the skin. It may help ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

The U.S. military has tested for the first time a laser weapon as fast as the speed of light, capable of melting missiles, ...

SINGAPORE – Light To Night Singapore, the marquee event of Singapore Art Week, returns to the Civic District from Jan 17 to Feb 6. Themed “Do You See Me?”, the 2025 edition of the well-loved ...

Make the most of the night with the best cameras for low-light photography, perfect for photographing February's full moon, or capturing nocturnal wildlife. Whether you're out photographing ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...