Alligators 'regrow own tails' sparking hope for limbless humans in science bombshell Scientists have been stunned to discover that juvenile American alligators have the ability to regrow parts of their tails. The discovery could help human studies in the future The video will auto-play soon8Cancel Play now The Daily Star's FREE newsletter is spectacular! Sign up today for the best stories straight to your inboxInvalid EmailSomething went wrong, please try again later. Sign up today! When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. OurPrivacy Noticeexplains more about how we use your data, and your rights. You can unsubscribe at any time.