Tori-shima, aimed at extracting cobalt and nickel for EV batteries, faces disruption. Scientists have developed a ...

Explorers of previous ages confirmed to the world the wonders of earth’s continents, the ocean surface, and close-in space.

Amazed researchers find mammoth tusk 10,000 feet under the sea. ... At some 165 to 500 feet down, it observed otherworldly corals, sea snakes, and a diversity of ocean creatures.

Only about 20% of the ocean’s depths has been mapped by humans. Here’s what we do — and don’t — know about the deep seas and why studying them is so precarious.

Under the sea, humans have changed ocean sounds By . Associated Press. Published Feb. 5, 2021, 12:01 p.m. ET. Explore More On the waterfront, do a deep dive into everything aquatic this summer ...

Physics under the sea. ... These spheres will be arranged on 115 lines anchored to the ocean floor and held taut by submerged floats. Currently, 15 lines have been installed.

The ocean floor is populated by creatures that thrive under conditions that seem impossibly extreme. There is, for example, a ghostly pale deep-sea octopus that lays its eggs only on the stalks of ...

Over 6,000 octopuses have been found huddling around an extinct volcano deep in the Pacific Ocean near California, and researchers now think they understand why the octopuses find it so cozy.

Global warming is driven by under-sea volcanoes; hot, 40,000-mile-long mid-ocean mountain ridges and rifts, ocean currents, and the amount of sunlight penetrating Earth’s surface.

Only about 20% of the ocean’s depths has been mapped by humans. Here’s what we do — and don’t — know about the deep seas and why studying them is so precarious.