The team examined the chemical composition of ocean sediments near today’s largest ocean dead zone, located in the eastern Pacific Ocean. The team obtained sediment samples—the “history books” of ...

Hycean worlds are also called ocean worlds. They're planets covered in oceans that also have thick hydrogen atmospheres.

Ancient limestones reveal how volcanic carbon once suffocated the oceans - offering a stark warning as modern oxygen levels continue to drop.

This is an ocean planet. And every company—whether it realizes it or not—depends on the biodiversity, food systems, and ...

The ocean twilight zone, or mesopelagic zone, is the area of the ocean 600 to 3,200 feet below the surface. It’s where light begins to disappear, but it’s home to some of the most amazing ...

This previously unknown symbiotic relationship helps keep methane—a major greenhouse gas—trapped in the ocean.

The researches say that the Hycean Habitable Zone (HHZ), when compared to the terrestrial habitable zone, may include smaller ...