An exploration out in the deep sea recently off the coast of Argentina unveiled remarkable footage of a massive jellyfish ...

The vast array of organisms in the deep sea remains a mystery to humans. Now, marine biologists can add one more puzzle to the list. A collection of odd materials was discovered nearly four miles ...

A dome-fronted submersible sinks beneath the waves off Indonesia, heading down nearly 1,000 meters in search of new species, ...

Spy in the Ocean is an engaging four-part show from Nature that drops the audience right into the mysterious deep blue sea.

These spheres from the abyss conceal creatures with startling biology.

The ocean is one of Earth’s greatest mysteries, with miles of unexplored terrain that scientists are still trying to uncover. With advancements in technology, scientists have unearthed three new ...

Despite the deep ocean covering two-thirds of our planet’s surface, humans have only explored a staggering 0.001% of it, according to a study published in Science Advances on May 7. This tiny fraction ...

A cnidarian is attached to a dead sponge stalk on a manganese nodule in the Clarion-Clipperton Zone. Diva Amon and Craig Smith, University of Hawaii at Mānoa Picture an ocean world so deep and dark it ...

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 Ocean Institute showed the ...