Matt Fuchs writes about science, health, aging, and well-being. His Substack is Prime Factors and he is a 2026-2027 Knight-Wallace Fellow. A car at night with headlights on. Matt Fuchs writes about ...

Submarine interiors bathed in red might be a familiar scene in fiction, but that visual is based in truth. Red light is easy ...

Light sensitivity is extremely common in migraine. Learn how tinted glasses, migraine medications, and different lighting choices can help.

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging benefits. Dr. Rachel Nazarian, a board-certified dermatologist in New York, told ...

As daylight diminishes people can feel their mood dimming. Experts say starting light therapy in the fall can help fend off winter depression. As the days get shorter, many people may also find their ...