The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called ...

Scientists have discovered one of the largest known sea creatures – a coral the size of two basketball courts – off the ...

If we became crab-like it would be a slightly horrifying experience, an expert tells us. Crabs molt their entire outer ...

How exactly do you film a high-speed underwater shark chase with state-of-the-art wildlife camera equipment? This was a ...

Scientists probing the bottom of the Pacific Ocean made a surprising discovery: animals living underneath the seafloor in an area with volcanic activity. Giant tubeworms, which are known as the ...

Emily Frost; Updated by Joe Spring Called the Australasian narrow-nosed spookfish, the cryptic species lives deep in the ocean off the coasts of New Zealand and Australia ...

The fish likely traveled 230 miles from the Pacific Ocean, officials said, after four dams were removed to ensure their safe ...