Scientists discovered deep Arctic methane mounds that release gas, shape ecosystems, and inform climate risks.

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight? Some scientists think so, but others have challenged the claim that so-called "dark ...

This Deep-Sea discovery is so new it’s rewriting the map of life on Earth and it could reshape our understanding of the climate system. More than 9,000 meters below the Pacific Ocean, scientists have ...

Off the coast of Yonaguni Island, Japan, researchers have uncovered a massive underwater city dating back about 7,000 years. The discovery includes large stone structures arranged in geometric shapes, ...