When you think about crabs, you probably picture an angry little creature shuffling sideways while pinching its claws in the air. However, these sideways walks are not the only form of movement of ...

If you have ever looked closely into a rockpool along the UK coastline, you may have been lucky enough to find a tiny hermit crab scuttling about. What you might not realise is that hermit crabs are ...

This hermit crab has poked its head out of its protective shell to take in its surroundings. Hermit crabs long ago established a tight relationship with the marine snail shells they live in. Since ...