At-home use of red light therapy masks requires a purposeful, consistent approach. These are the steps for the best results.

A diode is a small but powerful component that only lets electricity flow in one direction. In this video, you'll learn how ...

This FDA-approved treatment can help improve skin health and vitality while decreasing the appearance of acne, scars, and ...

Fifteen years ago, touring with lasers meant hauling argon gas tanks and cooling systems that filled entire trucks. Crews ...

December 10, 2025. More for Yo ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

Home screens now handle streaming, sports, casual gaming, fitness videos, and the occasional work presentation. Smooth navigation, quick voice search, and reliable casting turn a TV into a daily hub.

A solid-state ionic bilayer generates stable electricity for over 60 hours through spontaneous ion migration alone, ...

When celebrities like Dakota Johnson, Kate Hudson, Dua Lipa, and Victoria Beckham need to look radiant for a red carpet, ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

Holograms are created with a single OLED pixel, bringing phones and glasses closer to projecting real 3D images without the ...