LED lightbulbs are often advertised as lasting years, sometimes even more than a decade. There's an unexpected reason they ...

If you're interested in anti-aging and want to take advantage of red light therapy, these are the best FDA-cleared LED face ...

Abstract: GaN-based micro light-emitting diode (LED) has gradually become one of the promising light sources for visible light communication (VLC), of which high modulation bandwidth has been ...

You’ve heard of red-light therapy—the Shark CryoGlow Mask adds blue light and cryotherapy for clearer, firmer skin at home.

Abstract: White light-emitting diodes (WLEDs) with high-quality emissions ($\ge 80$ ) are essential for general lighting. However, the color rendering index (CRI) of nanocrystal WLEDs are usually poor ...

We tested the best headlamps of 2025 with options for every budget. Top picks include BioLite, Black Diamond, and more!