Several locals have reported "unusual amounts of dead horseshoe crabs" washing up on Massachusetts beaches in recent days. However, officials say the spectacle is no cause for concern, as they're just ...

Hermit crabs are fascinating. Not only do these crustaceans often grow into massive creatures, but they also change shells throughout their lives. Their appearance can vary depending on the size and ...

MUKILTEO — State biologists reassure community members that what appears to be dead crabs littering beaches near Mukilteo are mostly molted shells. People have reported large numbers of Dungeness crab ...

The University of Washington is asking Washingtonians to help create the largest-ever single-day data set of crab molts collected in the state on Thursday. The Salish Sea-wide “Molt Blitz” calls for ...