A human-occupied vehicle (HOV) probing the deep Pacific Ocean has cast a light upon a massive undersea 'metropolis'. The tortuous system of deep craters and dolomite walls blows the Atlantic Ocean's ...

Deep in the Atlantic Ocean, far from any coastline and out of reach of sunlight, scientists have mapped a sprawling undersea landscape that looks uncannily like a ghostly metropolis. Towering spires, ...

A group of “rarely seen” Gervais’ beaked whales was recently spotted near Madeira, a Portuguese archipelago, photos show. Screengrab from the Magic Dolphin ecotour agency A mysterious group of ...

From the East Pacific Rise in the Pacific Ocean to the Mid-Atlantic Ridge in the Atlantic, researchers from the University of Delaware’s College of Earth, Ocean and Environment led the charge of ...

During the last ice age, the Atlantic Ocean’s powerful current system remained active and continued to transport warm, salty water from the tropics to the North Atlantic despite extensive ice cover ...

Scientists have discovered a massive deep-sea coral reef system off the coast of Argentina that may be one of the largest on ...