
Why Axolotls Can Regrow Their Hearts—and What It Means for Human Medicine
The axolotl, a unique amphibian native to Mexico, has long fascinated scientists—not for its smile-like face, but for its extraordinary ability to regenerate. Unlike most animals, axolotls can regrow not only limbs but parts of their spinal cord, eyes, and even portions of their heart. This ability is not magic; it stems from the animal’s…