The axolotl, a type of salamander that stays in the tadpole form throughout its life, is a master of regeneration. Axolotls have been observed to regrow several body parts, including limbs, eyes, and ...

Axolotls, the permanently aquatic salamanders native to Mexico, can regrow limbs, spinal cords, and even parts of their hearts. But recent research has revealed something that caught scientists off ...