Wavy Dave the robot crustacean has been showing scientists how male fiddler crabs respond when they see a fellow crab waving.

Researchers have built a robot crab that can compete in claw-waving displays with real fiddler crabs, but "Wavy Dave" doesn't ...

Male fiddler crabs have one oversized claw, which they use to attract females by standing outside their burrow and waving.

A tiny robot fiddler crab is helping environmental scientists better understand the complexities of animal mating rituals and ...

A robot crab has helped scientists understand how male fiddler crabs compete over females. Male fiddler crabs have one ...

A study using a robotic crab has revealed how male fiddler crabs compete for mates. These crustaceans vie for the attention ...