Researchers have shown that brief near-infrared laser exposures lasting 60 seconds can heat retinal pigment epithelium cells ...

Near-infrared light has been quietly powering at-home red light therapy devices for years, but CES 2026 changed the conversation completely. In January, the same wavelength showed up inside a hair ...

A new way of treating these ulcers could brighten the future, however: light-emitting diodes (LEDs) tuned to the red end of ...

The human eye can only see light at certain frequencies (called the visible spectrum), the lowest of which constitutes red light. Infrared light, which we can't see, has an even lower frequency than ...

Researchers have improved upon techniques that use thin films to compress infrared light, demonstrating three advantages that make the films more useful for practical applications. The researchers ...

Our deputy beauty editor tapped experts and enlisted a panel of testers to find the best LED face masks with skin-soothing red light therapy.

Water molecules can arrange themselves to form much larger structures. Take intricate snowflakes, which form all by themselves in the right conditions. Well, now researchers have created some delicate ...

Experts break down exactly why we have to be a lot more careful with the colour we go for ...

They spend all day baking in the sun, but that doesn't mean solar panels capture all the light that hits them. Generally speaking, solar cells are capable of harnessing visible light for energy ...