Thousands and thousands' of these curious creatures have been showing up on the Texas shoreline, expert says. What are they?

This article originally published at 'Mass die off': Thousands of rare sea creatures wash up on Texas coast.

Animals that researchers call “supersucklers” come back to nurse even after they can hunt, mate and fend for themselves.

Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

Photographers see some amazing things under the sea. Greenland's prime minister says 'we choose Denmark' over the US These ...

Along long stretches of the Texas shoreline, thousands of rare sea creatures have been turning up dead or dying, transforming ...

Last fortnight there were in captivity just two sea elephants, both in Germany. One day in the Hanover Zoo, four-ton Goliath III sighed through his dewlap snout and died. Forty-eight hours later in ...

Researchers placed the camera next to a tidal turbine to see how animals interact with the equipment in the water.

Named for their plump, pink, and rounded bodies, sea pigs are very abundant, but you are unlikely to ever see one, living as ...