This Little Animal Can Potentially Live Forever
Immortality, much? Scientists believe that the hydra may be able to eternally resist going gentle into that good night. The Hydra of Greek myth was a terrifying many-headed water monster with virulent breath and noxious blood. And it was a creature with the wonderfully weird regenerative trait of being able to grow more heads when one was chopped off. Meanwhile, over in the pond, we have a genus of real-life little animals that share their name with the Greek horror show....