Add Yahoo as a preferred source to see more of our stories on Google. New research links oxygen sensing to why frog tadpoles regrow limbs while mammals fail to do so. (CREDIT: iStock Photo) Some ...

A team at Northeastern University announced Tuesday they discovered a key to limb regeneration in axolotls, the smiley pink salamanders that have become a social media sensation, findings that could ...

Although often glossed over, the human liver is a pretty amazing organ. Not just because it’s pretty much the sole thing that prevents our food from killing us, but also because it’s the only organ in ...

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 ...

Newswise — While a treatment that regrows lost limbs in humans remains many years away, the research of Wake Forest University’s Josh Currie has brought the goal one step closer. Currie, an assistant ...

For some amphibians, like salamanders and newts, losing a limb is not a big deal. But why mammals don’t share the ability to regrow limbs after amputations has been hard to explain. One theory ...

When an axolotl loses part of its limb, the remaining cells face a crucial question: what exactly needs to be rebuilt? New research from Northeastern University shows these remarkable salamanders ...

All sorts of animals can lose a limb and walk it off, assuming the limbs they lost weren’t their legs. They don’t freak out because they know they’ll grow them back anyway. However, there aren’t many ...

The question of how salamanders regenerate their legs when amputated is an ancient one that dates back to the days of Aristotle. Now scientists have come one step closer to solving the mystery.

Some amputated limbs heal into scars. Others begin building themselves back. That split has long sat at the center of regeneration research. Salamanders and frog tadpoles can regrow lost limbs, while ...