Axolotls are able to regrow their limbs, tail, gills, brain and heart in just a few weeks Dr. Michael Bomar April 21, 2026 Leave a Comment on Axolotls are able to regrow their limbs, tail, gills, brain and heart in just a few weeks Posted in Seen Them Share: XFacebookPinterestLinkedin Fun Fact: Axolotls are able to completely regrow their limbs, tail, gills, brain and heart in just a few weeks. source Author: Dr. Michael Bomar