After 16 weeks of testing, we noticed visible results. Here are our favorite red light therapy devices for hair growth.

Today, wearable LED technology that targets specific concerns—most of which involve chasing youth—is more accessible than ever.

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 ...

Explore the future of embedded systems development with Claude Code. Learn how AI tools could deliver high-quality code faster.

Nestlé’s Anneliese Douglass returns for the third time to B&T’s CMO Power List. And it’s been another standout 12 months for the FMCG marketing doyen.

By harnessing two natural timescales in resonator arrays, researchers created photonic chips that reliably produce multiple harmonics without active compensation. For decades, scientists and engineers ...

If you’ve been to a wedding or a downtown coffee shop in the last 10 years, you’ve probably seen those little lightboxes that are so popular these days. They consist of letters placed ...

Audit your home for energy leaks, tweak usage habits and install efficient appliances and fixtures to reduce your electric bill. This page includes information about these cards, currently unavailable ...

By carefully choosing the orientation of the crystal, they were able to produce stable microcombs on the chip. In their latest work, they generated a special kind called a normal dispersion Kerr ...