The ocean covers most of our planet, yet so much of it is still a mystery. Beneath the surface is a massive, dark world where ...

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

Residents will get another 30 days to weigh in on the federal government’s request for information and interest in commercial ...

What if we found the way to drain all the Earth’s oceans through some mysterious portal at the bottom of the Mariana Trench?

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