Skin Cancer

A go-to device for drying gel manicures, ultraviolet A lights are under scrutiny as a recent study shows exposure may impact your health.

A dermatologist explains what we know about sunscreen ingredients and why protecting your skin from the sun is critical.

An expert explains why vitamin D is important, what happens if you are vitamin-D deficient, and how to get enough of this “sun vitamin."

A skin cancer expert explains melanoma and what you can do to spot warning signs of skin cancer.