The flea bite had also caused tissue death in both his hands and feet. Both of his hands have been amputated up to his forearms and doctors are still trying to assess what parts of his feet can be ...

The adorable pink salamanders are helping scientists investigate a serious question: Could the human body be coaxed to regrow ...

A better understanding of how these amphibians grow new appendages may lead to better wound healing—or even new limbs—in humans.

While numbness can affect just about any part of your body, it often involves your legs, arms, hands, and feet. The sensation doesn’t necessarily spread through the entire body part, though.

Stage Core Temperature Signs & Symptoms Mild Hypothermia 99º - 97ºF Normal, shivering can begin 97º - 95ºF Cold sensation, goose bumps, unable to perform complex tasks with hands, shiver can be mild ...