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Axolotls are special salamanders. Not only to they stay in their juvenile form their whole lives, they can regenerate entire limbs! Studying how they do it could change the way we treat human limb injuries.
Special thanks to the Dallas Zoo!
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Fun Fact: people can donate over half of their liver, and the tissue will grow back within a year! Knowing that, it seems pretty logical to assume that we could just keep donating and regrowing our livers over and over again, but is that really the case?
Special Thanks: Dr. George Michalopoulos, University of Pittsburgh School of Medicine and Medical Center
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Dr. George Michalopoulos, personal communication