Hundreds of feet down in the Arabian Sea, a 2-foot-long creature with a "large" head and regrown tail moved through the water, or tried to at least. Something enveloped it and pulled it toward the ...

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Newly discovered microscopic mucus tails – trailing from particles of marine snow particles – slow these particles’ descent into the deep ocean, research finds. This doubles the particles’ residence ...

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

Trawlers off southern India caught a deep-sea creature with a regrown tail later identified by scientists as a new species, a study said. Getty Images/iStockphoto Hundreds of feet down in the Arabian ...

Shocking new footage shows a pair of bloodsucking parasites latched onto the head of a deep-sea rattail fish. In the video, which the Schmidt Ocean Institute shared in a Facebook post, two copepods — ...