It sounds like science fiction, but scientists may have just taken a giant step toward a future where amputees regrow real ...

Salamanders regrow entire limbs. We share their evolutionary blueprint. So why can’t humans do the same? The answer ...

A gene found in salamanders could one day help humans regrow lost limbs, a breakthrough that sounds like science fiction but is gaining real scientific traction. Researchers at Wake Forest University ...

Axolotls — aquatic salamanders with an exceptional regenerative ability — rapidly increase their production of proteins in response to wounds. An axolotl-specific evolutionary divergence in a key ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A tiny creature ...

Add Yahoo as a preferred source to see more of our stories on Google. Mapping limb regeneration is an intricate, molecular dance. If an axolotl loses a leg, it gets a new one–complete with a ...

When a salamander loses a leg, the stump does not simply heal over. Within days, cells at the wound site begin dividing, ...

In a paper published in the journal Cell, researchers documented how this body-wide response in axolotl salamanders is triggered by the sympathetic nervous system—the iconic "fight or flight" network.

Fibroblasts are a key part of wound healing. (Gopal Murti/Science Photo Library/Getty Images) While human beings have some ...

Salamander genes may help humans regrow limbs, offering hope for future regeneration therapies. “Universal, unifying genetic programs...are driving regeneration in...salamanders, zebrafish and mice,” ...