In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.

New York lawmakers want to make it easier to see the stars with a bill to combat light pollution and keep neighborhoods darker at night. The Dark Skies Protection Act, which is making its way through ...

Electrons are influenced by a magnetic field display known as the quantum Hall effect (QHE), which helps scientists make hyper-accurate measurements. Now, scientists have observed a similar behavior ...

If you think life always feels just a little bit easier in the spring and summer, you’re onto something. Natural light from the sun offers a range of physical, mental and behavioral benefits — which ...

Scientists have pulled off a feat long considered out of reach: getting light to mimic the famous quantum Hall effect. In their experiment, photons drift sideways in perfectly defined, quantized steps ...

Red light therapy can be a useful tool for recovery, as it increases blood flow and reduces inflammation. And while it’s not a substitute for a full recovery routine — according to our experts, things ...

How often do you reach for your phone before bed and remember that blue light can disrupt your sleep, but you scroll on anyway? Yeah, us too. Over the past few years, separate research has linked ...

This faint glow after dusk isn’t the Milky Way. It’s dust from across the solar system. The zodiacal light glows to the left of the Milky Way in this 2013 photograph from Amboseli National Park, Kenya ...

Red light therapy has gone from dermatology clinics to the wellness world, promising everything from younger-looking skin and thicker hair to weight loss, pain relief, better sleep, and even improved ...

Tips from experts who know dark winter days — and design — like no others. By Alexa Brazilian Alexa Brazilian lives in Newport, R.I., with her family in a house that was built in 1710 and has no ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model. Corin Cesaric-Epple Editor Corin Cesaric-Epple is an Editor at CNET. Her ...