image: Physicists at Stevens Institute of Technology use a 350-year-old theorem that explains the workings of pendulums and planets to reveal new properties of light waves. view more Since the 17th ...

Winter’s shorter, darker days can take a real toll on your mood and energy, especially if you suffer from seasonal affective ...

What Is Therapeutic Light Therapy? Therapeutic light therapy, also called phototherapy, is a form of treatment for certain types of depression, sleep disorders, and other conditions. It involves ...

Light therapy can help treat seasonal affective disorder (SAD), which affects 4% to 6% of Americans. A light box works by helping regulate dopamine and serotonin levels to relieve depressive symptoms.

Kimberly Dawn Neumann is a New York City-based magazine and book writer whose work has appeared in a wide variety of publications, including Women’s Health, Health, Cosmopolitan, Fitness, Prevention, ...

Slowing down light is not as easy as it sounds. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The phenomenon of light slowing down as it passes ...

Here’s why energy saving light bulbs have become so popular and how they light up our homes, schools and workplaces. When you purchase through links on our site, we may earn an affiliate commission.

Our brains actively construct vision in near-darkness, blending residual light with memory and prediction. Even with minimal visual input, the brain maintains coherence, relying on internal models and ...

Become an (almost) invincible sword-swinging, walking grenade with our easy build guide. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Add us ...

Matt Karoglou is a freelance writer and musician who has been playing video games for 36 years and writing about them for almost as long. When he's not editorializing about the intricacies and ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Your skincare routine may not resemble your friends’ or ...

You can get a brighter smile with a number of different whitening products and techniques available at home or at a dentist’s office. They vary in effectiveness (and price), but none of them provide ...