These spheres from the abyss conceal creatures with startling biology.

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

Ted Judah went diving off McAbee Beach in Monterey Bay when he caught sight of a 'silvery knife blade undulating thing,' ...

On this episode, Mark and the crew are back at Grand Cayman Island… and on this adventure they're going night diving to ...

Seeing even one of these sea creatures is rare.

A recent video shows a massive bluntnose sixgill shark emerging from the deep sea. This ancient species, predating dinosaurs, was filmed by OceanX during a tagging expedition. The footage has ...

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

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

Guillermo del Toro's adaptation of Mary Shelley's "Frankenstein" emphasizes themes of forgiveness over vengeance.

Over three hours, dozens of people, including locals, tourists, fishermen, and beachgoers, worked together to push the animal ...

A towering, centuries old sea creature has been found rising from the seafloor off New Zealand, its branches forming a living ...

Scientists have identified a brand-new species of worm living in the Great Salt Lake, marking only the third known animal ...