Researchers uncovered how CYP26B1-mediated retinoic acid (RA) breakdown determines segment identity during axolotl limb ...

Researchers at Northeastern University are studying how the amphibians regrow lost limbs and organs. Their findings could ...

In axolotls, retinoic acid acts like a molecular GPS. Its concentration changes along the length of a regenerating limb, ...

Researchers are studying axolotls -- "small, smiling salamanders" -- in the hopes of learning how humans might one day regrow ...

But this adorable species of salamander is also helping researchers investigate a serious medical mystery: Could the human ...

One mystery in limb regrowth is how cells “know” which part of the limb to rebuild. If an axolotl loses its upper arm, it ...

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

Defense Secretary Pete Hegseth bragged about the mass firings of thousands of Americans during a smug diatribe at his House hearing today.

Axolotls have significant regenerative abilities, able to grow back limbs and even organs. Now, researchers have begun ...

Axolotls, with their signature smiles and pink gills, are the celebrities of the salamander world. But they are more than ...

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