Medically reviewed by Susan Bard, MD Key Takeaways A skin exam is usually the first step in diagnosing skin cancer.A biopsy is the main way to confirm skin cancer, with part or all of a suspicious ...

A tickly itch, a painful scratch, or the feeling of a refreshing breeze—the skin is teaming with nerve endings that drive these sensations. Scientists are getting into the epidermis to explore how ...

On the forearms of those working in the laboratory at the University of Oslo, one thing stands out: mysterious round or cross ...