When filmmakers slipped a robot crab into a real crab aggregation, they expected curiosity. What they captured instead was a ...

An incredibly rare deep-sea fish has been spotted on the California coast.

Machine generated contents note: Classical Antecedents -- The Earliest Medieval Maps with Sea Monsters: Beatus Mappaemundi -- "Let the Waters Bring Forth Abundantly": Sea Monsters in the Creation -- ...

Scientists say sea monster is a new kind of animal. This unidentified specimen belonging within Relicanthidae is a sea creature that was previously thought to be a giant sea anemone (order Actiniaria) ...

The headless chicken monster is a type of sea cucumber. Many animals have acquired silly nicknames from amused humans. Raccoons are trash pandas. Snakes are danger noodles. Ocean dwellers aren’t ...

Dive into the enchanting world of the octopus, an extraordinary marine wonder with eight flexible arms and a unique ...

The open ocean has always made room for imagination. For centuries, sailors swore they saw monsters bigger than ships, smarter than people, and hungry enough to pull a crew straight off the deck. No ...

Josh Hartnett is set to star in an upcoming limited series from Netflix, which sees the actor battling a sea creature. The as-of-yet untitled series will be set in and filmed in Newfoundland, Canada, ...

If you happened upon this bizarre creature in the ocean, you could be forgiven for thinking someone had flung a chicken carcass into the sea and it was bobbing along on the current — hence its ...

Scientists in New Zealand have discovered what may be the biggest example of the species ever recorded—at more than 13 feet ...

Seeing even one of these sea creatures is rare.