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

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same mutation across fish species that have evolved on separate timelines — ...

So, after Beihang University’s successful tests in the Mariana Trench and the South China Sea, the researchers are hopeful that the tiny machines can contribute to an improved understanding of ...

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 ...

The scientists also found industrial chemicals in fish and in the ground in the Mariana Trench, meaning human-made pollutants can reach some of the deepest environments on Earth. Deep-sea fish ...