Researchers from the University of Delaware’s College of Earth, Ocean and Environment helped lead the charge of underwater discovery in 2025, leading research cruises that each employed one of the ...

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 ...

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

The idea of sailing endlessly across a seemingly infinite horizon of blue water with no sign of land in sight? No beaches of soft white sand or rocky cliffs and headlands to signal the edge. This is ...

Robotic and autonomous underwater vehicles have collected vast quantities of footage from the deep sea, but most of it hasn’t ...

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 ...

Sørvágsvatn, the largest lake in the Faroe Islands, which is also known as Leitisvatn, lies above the Atlantic Ocean and is ...

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 ...