New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could ...

As Earth warms due to climate change, oceans are heating up, becoming more acidic, and losing oxygen. These changes threaten ...

A four-year record from the heart of the Ross Ice Shelf shows how subtle changes could shape future sea level rise, ocean ...

Volcanic eruptions spewing red-hot magma & shifting tectonic plates mean our future maps of Africa will have a lot more blue ...

Early-career scientists at Rutgers lead an ambitious expedition to study ocean mixing and its role in sustaining life and ...

Oregon State University research into marine protected areas plays a crucial role in the historic High Seas Treaty that goes ...

For most of modern history, the open ocean has been treated as a place apart. Beyond the 200-nautical-mile limits of national ...

The site is designed to be a hub for the commemoration of the nation’s founding, offering everything from interactive maps to ...

We need to improve our knowledge of geography if we want to be the great nation we already believe ourselves to be; that has ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

Redwing is autonomous underwater glider expected to circle the world in a little over four years, then return to Cape Cod.

Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean billions of years ago ...