What's at the bottom of the Mariana Trench, and how do we know? How deep does the ocean go? We'll answer these questions and more in this deep dive into the world's oceans. Come on in: The water's ...

In the darkness nearly a mile beneath the ocean’s surface, where the pressure would crush a human and temperatures hover just ...

Today’s spectacular, eye-popping documentary feature “Ocean with David Attenborough” only took 3-plus years, three directors, several ships, fearless divers, camera crews and the 99-year-old icon to ...

Earth's ocean, the planet's life-support system, is experiencing rapid and widespread transformations that extend far below its surface. A promising international study published in Nature Climate ...