A new biomaterial clings to all the curves and wrinkles of the human body to help keep bacteria out of difficult-to-treat wounds. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...

In the event that the smart wound patch detects a pH change in the wound caused by infection, it will change color. This ...

Applying a tourniquet can help slow or limit excessive bleeding in an emergency. It typically involves wrapping material around the source of bleeding and applying pressure to stop or slow bleeding.