This is by far one of the craziest creatures on our Hawaiian coral reefs. This three-inch-wide crab is a hermit crab because it does not grow its own shell, but finds empty shells to live in. This ...

Researchers have identified the first known example of one animal, a boxer crab, stimulating another animal, a sea anemone, to reproduce asexually. From the outside, it's a bit of an abusive situation ...