Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

What is blue light? “All the light we see is made up of different wavelengths of light,” says Vivienne Sinh Hau, MD, an ophthalmologist at Kaiser Permanente in Riverside, California. “Certain ...

While this time of year is full of social engagements and holiday cheer for many, it is also the darkest and coldest time of the year, especially for those living in northern latitudes. While most ...

If you’ve stumbled into red light therapy videos on social media, you’ve probably heard that it clears acne, reduces wrinkles, reduces inflammation, and heals joints. You may have also heard that it ...

Karl Linden advises various companies promoting the use of UV light for disinfection. He receives funding from federal agencies and industry to conduct research in his role as a professor at the ...

LA Times Studios may earn commission from purchases made through our links. Your coworker’s face is glowing red on Zoom, not metaphorically. Your dermatologist’s waiting room looks like a futuristic ...

There's nothing more frustrating than working on cars blind. Trying to get a wrench on a bolt shrouded in darkness is a recipe for inventive swearing. Thankfully, there are many styles of bright LED ...

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