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 biggest stories of the day delivered to your inbox.

Two titans of the tide go claw-to-claw in a rematch you don’t want to miss! It’s the ultimate crustacean clash as the hermit crab and mantis shrimp face off in a battle for dominance beneath the waves ...

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 ...