A robot crab called "Wavy Dave" has helped scientists learn about crab mating behaviors. Male fiddler crabs have one oversized claw, which they use to attract females by standing outside their burrow ...

An egg-bearing blue crab found near Oyster, VA. Scientists believe the presence of an egg-eating parasitic worm may aid in the management of the fishery by revealing the number of times a crab has ...

This article was originally featured on Hakai Magazine, an online publication about science and society in coastal ecosystems. Read more stories like this at hakaimagazine.com. The constant thrum of ...