Angela Sayre, the founder of Crustacean Plantation, shared a video of a hermit crab changing shells in Florida to help raise awareness about shell shortages.

The larval crabs will live on ocean plankton, molting through several stages before acquiring a shell of their own and coming back to land. Hermit crabs don’t breed well in captivity ...

The researchers compared the shield shapes of "true" crabs (Brachyura) and "false" crabs (Anomura), the latter of which ...