In 2019, an American explorer broke records by traveling to the bottom of the Mariana Trench, but what he found there was ...

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 ...

We've mapped the Moon more thoroughly than our own ocean floor, but a leap forward has come with NASA's SWOT satellite. Using tiny changes in sea surface height to reveal underwater features, ...

This deep ocean is called the Mariana Trench ... unusual species that have adapted to live and flourish in spite of these extremes. What’s at the bottom, what are the inhabitants, and what have they ...