Even compared to chimpanzees, one of our closest relatives, humans' scrapes and cuts tend to stick around for more than twice ...

As a dog owner, if you notice a lump on your female dog's mammary gland, caution is advised. It could be a mammary tumor, ...

A team of evolutionary scientists, dermatologists and wildlife specialists affiliated with several institutions in Japan, ...

Recognize critical warning signals that cortisol has reached harmful levels. Learn how this stress hormone creates patterns ...

People take two to three times as long to heal from wounds as other mammals, a team of biologists reported Tuesday in the ...

Angela Goodrich, 45, was shocked to be diagnosed with an extremely rare cancer. She shared her story and symptoms with TODAY ...

Our slow healing may be a result of an evolutionary trade-off we made long ago, when we shed fur in favor of naked, sweaty skin that keeps us cool.

Discover how contact lenses affect tear production, damage glands, and what treatments actually work for dry eyes in this ...

TikTokers blame everything from acne to weight gain on high cortisol levels, but the real issue isn't having the hormone on ...

They tested this new method on 128 patients with high blood pressure caused by high levels of aldosterone. In about ...

These lumps are lymph nodes or glands that are located all over the body, including behind the ears, and contain immune cells ...