A light therapy lamp can help boost your mood, whether you are experiencing depression or your mood is simply worse than ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

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 ...

These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is ...

Light plays an important role in many aspects of our lives, from our sleep cycles to mental health. If our bodies don’t get the proper light we need, it can cause a chemical change in the brain that ...

Keep leaves dust-free and windows clean to increase light exposure.