Medically reviewed by Katlein Franca, MD Skin cancer is a type of cancer that begins in the skin cells, and its appearance can vary widely depending on the type of cancer. Understanding the variations ...

Neurons talk to one another using electricity. If you could hear these impulses, they might sound like constant, rapid-fire ...

Chronic stress accelerates skin aging, breakouts, and inflammation. Learn how to protect your glow with expert-backed tips ...