Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Scientists hope to prevent deaths from climate change, but heat and cold are more complicated than we thought.

Well, put down your phone and grab your hiking boots because Seven Bends State Park in Woodstock, Virginia isn’t a heavily filtered social media mirage—it’s the real deal, and it’s practically in your ...