The Undying Hydra: A Mini-Monster That Defies Aging
Season 8 Episode 8 | 4m 52s | Video has closed captioning.
Could this tiny creature, named after a mythical multiheaded monster, hold the secret to eternal youth? Related to jellyfish and anemones, the hydra has an almost otherworldly ability to heal itself and stave off aging.
Problems Playing Video? | Closed Captioning