The animals are not aliens, but giant pile worms, large marine worms that are typically found on the seafloor, but will swarm at the water’s surface to mate, Benjamin Neal, biologist and assistant ...

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

A group was able to witness the “amazing” moment a stampede of sea creatures jumped from the water in California. An ...

Scientists track Antarctic krill via satellite to monitor ocean health amid climate change and fishing threats.

A deep-sea creature only recorded alive on one other occasion has been seen for what's believed to be the first time in broad ...