And an international team of physicists appears to have found just such a loophole: the only thing that goes faster than ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. It’s becoming increasingly difficult to see stars in the ...

Share on Pinterest A new study shows red light therapy lowers blood sugar levels, which could help people with type 2 diabetes manage their condition. Collab Media/Getty Images Type 2 diabetes is ...

Scientists at the University of East Anglia have uncovered a hidden property of light that allows it to twist, spin and ...

I tested the most popular red light therapy devices. These are the ones worth your money.

Humans are naturally afraid of the dark. We sometimes imagine monsters under the bed and walk faster down unlit streets at night. To conquer our fears, we may leave a night light on to scare away the ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Blue light is all around you. These high-energy light waves emanate from the sun, stream through earth’s atmosphere, and interact with light sensors in your skin and eyes. Increasingly, people are ...