Deepest ocean 'teems with microbes' Fly through the Mariana Trench James Cameron back on surface after deepest ocean dive The latest descent, which reached 10,927m (35,849ft) beneath the waves ...

In a few days Cameron planned to deploy the craft in a deep seafloor trench off the coast, a shakedown run for the big dive to come in the Mariana Trench. The chief ’s eyes widened. His men ran ...

However, at the time only about 10% of Earth's seafloor had been mapped to high resolution, so this figure is only an estimate. Challenger Deep, in the Mariana Trench, is the deepest point in the ...

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 ...

Mysterious noises have been coming from the Mariana Trench, the deepest ocean trench, since 2014. Scientists now finally know the reason behind them. Described as "biotwang" noises, they sound ...

A submersible pilot from China and a New Zealand scientist have become the first women to dive to Scholl Deep in the Kermadec Trench ... the tiny sea cucumbers at the bottom of the Kermadec Trench, ...