Immortal Jellyfish: The Secret To Cheating Death?
Featured in Ripley's Believe It or Not!
There is a group of very tiny, translucent jellyfish known by the scientific name Turritopsis dohrnii that lives in oceans around the world, and they’ve earned a powerful nickname due to their ability to reverse the aging process. They are considered immortal because when they’re injured, stressed, or experience some type of assault, they have the ability to regress into a polyp stage and then grow again back into an adult jellyfish!