Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight? This ...

After more than a decade of negotiations, a new round of talks to finalize a code to regulate deep-sea mining in ...

Rules for the emerging deep-sea mining sector should take a "precautionary approach" that protects the environment, the head ...

A newly discovered mechanism could explain the shock finding last year that oxygen is produced by metallic nodules on the ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

In 1917, a civil engineer pioneered the first deep-sea vehicle to attempt filming underwater. A century later, we have James ...

In the cold, lightless Pacific Ocean deep, the seabed is scattered with metal-rich rocks coveted by miners -- and huge ...

Deep below the surface of the ocean in the South China Sea, a robot named “discovery” searched the seafloor for life. Faxian, ...

Mining of polymetallic nodules from the seabed might lead to significant and long-lasting ecological changes -- both in the mined area, where surface sediments and the fauna living in and on it are ...

Learn more about some of the best new discoveries: ...

The mysterious deep sea creature the Greenland shark swims around in the 'midnight zone, and new footage has revealed it in ...

New species of shark, sea butterfly, mud dragon, bamboo coral, water bear, octocoral, and shrimp were just some of the marine ...