A new Olight mini flashlight is drawing attention for its compact size and upgraded output. Designed for everyday carry, it combines high brightness with a durable, travel-ready build. It leads a ...

The Urban Prepper tests Olight S30R and S10R rechargeable baton flashlights, evaluating performance in extreme conditions.

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...

Red light therapy has come a long way since then. Rahman explained that red light wavelengths activate the mitochondria in skin cells and increase blood flow to hair follicles. This uptick in ...

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 ...