The Mariana Trench is the deepest ocean trench in the world, located in the Pacific Ocean. Learn about its depth, location, ...

The world's oceans are big and dark and deep. They cover approximately 70% of the planet’s surface and contain a huge portion of Earth’s biodiversity. If you want to find some of the weirdest ...

Bizarre noises detected around the deepest ocean trench on Earth have finally been identified. These strange "biotwang" sounds—first detected in 2014 during an acoustic survey of the Mariana ...

Microplastics are so pervasive they have even been discovered in the deepest known part of the ocean: the Mariana Trench. While it has been long understood that microplastics exist on the surface of ...

A new autonomous underwater vehicle (AUV) imaged a previously unexplored portion of the seafloor in ultra-deep waters near the Mariana Trench. Operationalizing this technology for the first time was ...

Mysterious sounds from the ocean depths have been one of the most baffling enigmas in recent years. Now we know where they come from. These strange sounds were first discovered during a submarine ...

'Percy Jackson and The Olympians' Season 2 trailer takes us to the Sea of Monsters Scientists at China's Beihang University developed a tiny morphable robot to explore the ocean's depths — and it's ...

Concerns about impacts to fish, contamination, destruction of historic undersea artifacts, errors, canceled studies and a ...

The Earth's mighty oceans are even more mysterious than outer space. The majority of the planet's surface is covered by water, but 95% of our oceans remain unexplored. We know more about Mars than we ...

By Elizabeth Claire Alberts U.S.-led plans to mine the deep seabed have gained momentum since President Donald Trump signed ...

The Pacific Ocean is both the largest and the deepest ocean on Earth. Know why the Pacific Ocean is called the Silent Ocean, ...