The world's biggest iceberg is on the loose and is threatening to collide with a tiny south Atlantic island ... mile iceberg had been stuck on the ocean floor near Antarctica for 37 years ...

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global ...

We recently published a three-part interview with Chris Reddy. Here, we provide the full text transcript of the conversation, ...

The myth of Atlantis has fascinated people around the world ever since Plato first wrote about this sunken city in 365 B.C.E.

A larger shelf means legal access to more of the ocean floor’s riches: animals, hydrocarbons, and, perhaps most important, ...

Study Suggests the Atlantic Ocean Is Expanding by a Couple of Inches Every Year Due to a Massive Upwelling The Atlantic Ocean ...

Now, it appears that it is moving with the prevailing current toward South Georgia, a British Overseas Territory in the southern Atlantic Ocean ... s Weddell Sea floor for more than 30 years ...

Mapmakers and teachers are re-thinking what to call the gulf of water between Mexico, the United States and Cuba after ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...

A lawsuit filed in Maine claims that Cooke net pens are violating the U.S. Clean Water Act by allowing salmon feces, excess food and carcasses to fall to the sea floor.

The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...

Daybreak on the Atlantic is a slow, hypnotic explosion of color ... The giant nets are dropped 100 fathoms, or 600 feet, to ...