The crab has stolen hearts online with her surprisingly ... Porter also claims that her clawed confidante can recognize human faces, especially that of her dedicated caretaker.

Male crabs of a species named after actor David Hasselhoff grow bigger claws than females so they can fight each other for a mate, according to a new study. Scientists from the universities of ...

What is a hermit crab? There are over 800 species of hermit crabs worldwide, and almost all are ocean dwellers—though people are likely most familiar with the dozen semi-terrestrial species ...