CNN — (CNN) — It’s COLD. We’re talking dangerous cold. Cold that might rob you of the tips of your nose, ears, chin, fingers or toes if you’re not careful. Called frostbite, it happens when the skin ...

Frigid temperatures are here, and that means a higher risk for cold-related problems — especially frostbite. On Friday, physicians who work in the burn center at University of Utah Health warned ...

You find yourself working the overnight shift on subzero night in February. You stop outside of a room to listen to the ambulance report about a homeless patient who has been brought in for foot pain.