Rare deep-sea ‘doomsday fish’ washes up on Canary Islands coast - The oarfish – regarded as a harbinger of doom – was ...

These rare deep-sea fish have a horrifying appearance with large mouths and lots of teeth to catch prey in the deep ocean.

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

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

This past weekend, the Marine Mammal Care Center Los Angeles (MMCC) responded to a call on a rare pygmy sperm whale ...

They may be deep in the ocean or simply have elusive behavior, but sometimes, these animals make a rare appearance. Other times, these animals do something that has never been seen. Take a look at ...

Jara and his team were able to swim alongside and capture this rare sighting of the black seadevil, a species that usually inhabits the inky depths of the ocean ...

Scientists spotted the anglerfish in shallow waters, which is highly unusual and could indicate something deeper ...