Researchers from Kumamoto University and collaborating institutions have discovered a new species of deep-sea sea anemone that builds shell-like "homes" for hermit crabs—an extraordinary case of ...

While cruising the Texas coast this week during my Beachcombing survey, I came across one of the most entertaining — and ecologically important — residents of our shoreline: the fiddler crab. Easily ...

Crab rice, we’re making today — super simple, super easy and ingredients that you can get in your local grocery store. My garlic’s going in last, and the reason why I’m adding the garlic in last is ...

Blue land crabs are edible and are a food source in the Bahamas and the Caribbean. In Florida, harvesting blue land crabs is prohibited from July 1 through Oct. 31. Blue land crabs can be caught by ...

Today on CNN10: The window to apply for Financial Aid programs opens early for a select beta group, we've got the details. Plus, we track massive wildfires sweeping across Europe, before discussing ...

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 ...

Researchers test fiddler crab mating strategies by introducing a robot with a waving claw, dubbed “Wavy Dave.” CNN speaks to one of the scientists about the study and some surprising moments caught on ...

Fiddler crabs use their large claws to wave down females and didn’t take kindly to a robot newcomer in Portugal. Joe A. Wilde Like many people around the world, animal behavior researcher Joe Wilde ...

The robot fiddler crab was placed in an area where real male crabs could see and interact with the robot. Donald Trump's executive order changing 401(k)s: What to know FBI fires three senior officials ...

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 ...

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