The axolotl is a critically endangered salamander known for its ability to regenerate limbs and organs. Native to Lake Xochimilco in Mexico, they typically grow to 6 inches long and have an average lifespan of 10-15 years in the wild. Axolotls come in different colors and varieties like albino, leucistic, and golden albino. Their life cycle begins with eggs that hatch into larvae before developing into juveniles and eventually adults. Axolotls are important for scientific research on regeneration, cancer, and cell regeneration which could help burn victims and amputees.