A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

While on a shark research expedition off the coast of Tenerife, marine biologists said they captured the first images of an adult black seadevil anglerfish alive near the ocean’s surface.

In the depths of the north Pacific, long wriggling creatures were caught up in the trawl of a research vessel off the coast of Russia. The animals were brought to the surface, their elongated bodies ...

This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

Off the coast of Tenerife, a deep-sea creature made a surprising appearance near the surface. The deep-sea black devil, ...