Hermit crabs vary in their mating habits. The Caribbean hermit crab, for example, lives in wetlands, but when it’s time to mate, will head for the seashore in huge masses. Amid the chaos ...

Featured on the Pinanski radiation research lab’s containment shell, this mural of a Caribbean hermit crab, or cobito, was painted by internationally renowned Puerto Rican muralist, “Bikismo” (Joshua ...