A team of scientists in China has discovered a new subtype of neural stem cell that is key to brain regeneration in the axolotl, an animal capable of regrowing lost body parts. The scientists said ...

GAINESVILLE, Fla. --- The salamander is a superhero of regeneration, able to replace lost limbs, damaged lungs, sliced spinal cord -- even bits of lopped-off brain. But it turns out that remarkable ...