They are over 30 centimetres long, weigh over a kilogram and look like Darth Vader: Scientists at the University of Hanoi have discovered a previously unknown species of deep-sea isopod.

Add Yahoo as a preferred source to see more of our stories on Google. With fewer than 130 sightings ever recorded, this encounter provides rare data on a mysterious midnight-zone predator. Field ...

A giant squid has been detected in the remote underwater canyons off Western Australia, marking one of the region’s most extraordinary marine discoveries in decades. Scientists identified the elusive ...

BUENOS AIRES, Argentina - A recent deep sea exploration off Argentina's coast revealed an incredible video of a giant jellyfish that can grow to be as large as a school bus. Video from the Schmidt ...

They rode a tiny SeaDoo nearly 20 miles offshore searching for giant fish in deep predator-filled water. After landing massive sea monsters one after another, the blood in the water quickly started ...

Scientists exploring deep underwater canyons off the coast of Western Australia uncovered a hidden world packed with bizarre and elusive marine life — including signs of the legendary giant squid. By ...

During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company. By Alexa Robles-Gil In late ...

Field expeditions in marine biology can be unpredictable. Sometimes, they yield little more than old barnacles; other times, they result in stunning ocean footage and the discovery of dozens of ...