to see which animal fits the new shell. The next smallest will take that crab’s hand-me-down home, and so on. Hermit crabs vary in their mating habits. The Caribbean hermit crab, for example ...

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 ...