Scientists apparently underestimated the aggression of itty-bitty male fiddler crabs when they deployed a friendly robot version during mating season. In a paper published in the journal Proceedings ...

A robot posing as a tough male crab recently challenged real crabs to a showdown during mating season — and the videos are hilarious. The robot, nicknamed "Wavy Dave," infiltrated fiddler crab (Afruca ...

A study using a robotic crab has revealed how male fiddler crabs compete for mates. These crustaceans vie for the attention of females. The male fiddler crabs use their one oversized claw to attract ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A tiny robot fiddler crab is helping environmental scientists better ...