Explore the bizarre world of animal appearances in this fascinating documentary. From the colorful fiddler crabs of the ...

It’s not so much what you can see that sends shivers down the spine. It’s the things that you cannot see. Because, out there, ...

When scientists deposited “Wavy Dave” the robot crab on a mudflat in Portugal, they hoped to learn more about how males compete for mates by waving their huge claws. But the little machine was ...

Scientists apparently underestimated the aggression of itty-bitty male fiddler crabs when they deployed a friendly robot ...

The two otters are among more than 100 patients the hospital has released in the past month. Hospital officials say this has ...

Between May and July 2022, Wilde and his team created “Wavy Dave,” an artificial fiddler crab with a robotic claw that could wave back and forth. It was placed in the Ria Formosa Natural Park in the ...