A U.S. delegation will seek progress toward a Black Sea ceasefire and a broader cessation of violence in the war in ...

Underneath Antarctica’s endless sheets of ice lies a hidden world of deep valleys, towering peaks, and sprawling plains. For ...

Experts have been working on mapping the ocean floor with traditional methods, sending ships across the water with sonar ...

NASA’s new video is also just fun to watch. The animation shows what the seafloor looks like off the coasts of Mexico, South ...

Russian and U.S. experts will discuss ways to ensure the safety of shipping in the Black Sea at talks on a possible Ukrainian ...

Bedmap3 is the most fine-grain map to date of the landscape beneath Antarctica's ice. Scientists created it using more than ...

The United States and Russia are engaged in talks about access to Black Sea ports and issues concerning the Zaporizhzhia ...