A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

A livestream of a deep sea expedition caught a ghostly looking creature on video ahead of Halloween — the rare "Dumbo" octopus. The marine animal was captured on an E/VNautilus video live stream ...

The glass octopus has three upper arms of equal length. Scientifically known as Vitreledonella richardi, it uses its ...

An curved arrow pointing right. Sightings of dumbo octopuses are rare, so researchers were enthralled when one appeared on their submersible's camera on a deep-sea dive near Hawaii. More from News ...

Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of glass sponges by a ...

Glass sponges are found along the deep sea, providing a hiding place for small critters along the seafloor. For one newly discovered species, glass sponges provide both a home and a hunting ground.