Deep-sea isopods, a group of crustaceans, have developed a unique biological solution to survive for over five years without food in the harsh, food-scarce environment of the deep ocean. A pill bug dwelling under a garden pot curls its body into a tiny armored ball as self-defense. Far below the ocean surface, some of its much larger relatives face a harder problem: how to stay alive when the next meal may not come for years. Thos... [4148 chars]