Researchers Discover Regenerated Lizard Tails Are Different From Originals

Just because a lizard can grow back its tail, doesn't mean it will be exactly the same. A multidisciplinary team of scientists from Arizona State University and the University of Arizona examined the anatomical and microscopic make-up of regenerated lizard tails and discovered that the new tails are quite different from the original ones. The researchers hope their findings will help lead to discoveries of new therapeutic approaches to spinal cord injuries and diseases such as arthritis.

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