Scientists have discovered the largest species that has the ability to regrow limbs.<br />According to Business Insider, it's the alligator.<br />Like lizards, young American gators can regrow their tails up to 9 inches.<br />Prof. Kenro Kusumi is a co-senior study author and the director of Arizona State University's School of Life Sciences.<br />Kusumi began studying gator regrowth after receiving a package in the mail that contained a deformed alligator tail in a pickle jar with ethanol.<br />The tail was discolored, forked, and the scales were smaller than normal. Kusumi realized that the tail looked like it had been regrown.
