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

The oceans cover over 70% of the Earth’s surface. The marine ecosystem is the largest and most abundant in the world. But most of the ocean is permanently dark and incredibly difficult to observe. As ...

The deep sea around Antarctica just got a whole lot weirder as researchers have discovered at least 30 previously unknown ...

(CNN) — Just as Earth’s land surface has enormous peaks and valleys, the oceanic world has similarly varied topography. Perhaps the most intriguing of these features is the Mariana Trench — a chasm in ...

The newly discovered crustacean Dulcibella camanchaca is the first large, active predatory amphipod from the extreme depths of Atacama Trench. Credit: Johanna Weston, Woods Hole Oceanographic ...

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