A hand touches a scalding hot plate, sharp pain erupts and, immediately, the body gets to work. Damaged cells send out ...

A quiet shift has been unfolding in beauty conversations. Rather than chasing dramatic transformations, more people are gravitating toward treatments that promise healthier skin over time. That shift ...

Rockefeller scientists uncovered how hair follicle stem cells can switch from growing hair to repairing skin when nutrients run low. The key lies in serine, an amino acid that activates a stress ...

Our skin protects us from everyday mechanical stresses, like friction, cuts, and impacts. A key part of this function—standing as a bulwark against the outside world—is the skin's amazing ability to ...

Most people have had a cut, scrape, or even a burn that required some wound care. Maybe you rinsed it off, let it dry out, or ...