Scientists have found microplastics speckling the waters of the Mariana Trench, known for being the deepest of any ocean trench, and at every level of the sea. The researchers published their findings ...

Far below the surface of the Pacific Ocean, scientists have mapped a colossal natural hydrogen system that could reshape how ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches, researchers said in a newly published paper. The deep-sea trenches, also called Hadal ...

Amazingly, these trenches lie at depths greater than the height of Mount Everest, Earth's tallest peak. The deepest one reaches 9,533 metres (31,276 feet) below the ocean surface in the ...

Hadal trenches, with their deepest locations situated in the so-called hadal zone, the deepest parts of the ocean in water depth >6km, are the least-explored environment on Earth, linking the Earth's ...

Oceanic trenches are topographic depressions of the seafloor, relatively narrow in width, but very long. These oceanographic features are the deepest parts of the ocean floor. Oceanic trenches are a ...

Add Yahoo as a preferred source to see more of our stories on Google. This undated image provided by the Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences shows tubeworms in ...