Most animals get one shot at life: grow up, grow old, and eventually die. One jellyfish, barely the size of a pinky nail, appears to have found a loophole. Meet the "Immortal Jellyfish" Turritopsis dohrnii was first described from the Mediterranean Sea in 1883, but its most remarkable trait wasn't documented until over a century later, in 1992. When the jellyfish is … [Read more...] about There’s a Jellyfish Spreading Across the World’s Oceans That Has Figured Out How to Cheat Death