Wondering if this popular skincare treatment is for you? We asked four skin experts to shine a light on the topic of ...

Once comfortable with the basics, explore 3D tools such as light targeting and light linking. These enable you to point ...

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 ...

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 disorder (SAD). Understanding how light therapy works—and how to use it ...

UltraRed Light Therapy founder Brooke McKeever shares how red light therapy can relieve pain and other ailments in pets.

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.

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 ...