What's at the bottom of the Mariana Trench, and how do we know? How deep does the ocean go? We'll answer these questions and more in this deep dive into the world's oceans. Come on in: The water's ...

Ethiopia’s Erta Ale volcano, one of the most active lava lakes on Earth, offers critical insights into active geological processes like those at mid-ocean ridges. New technology, including GPS devices ...

“One of the coolest things we found was the diversity,” Whitney says. “We’ve got deep-sea fish, mid-ocean fish, and reef fish, all interacting at the surface for the first few weeks of ...

the continent–ocean transition and the Cenozoic oceanic areas as far as the Kolbeinsey and the Mohns mid-oceanic ridges. Existing seismic models of the crustal structure are extrapolated into adjacent ...