Scientists have captured stunning video of a dinner-plate-size sea spider crawling on the seafloor off the South Sandwich ...

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

The sighting “highlights the importance of modern, cost-effective technologies to survey the deep sea and locate these lost sharks before they vanish.” ...

Deep-sea fish thrive in extreme pressure, darkness, and pollution, revealing new survival mechanisms and threats.

While operating the deep-sea robot nearly 7,000 feet below the surface, the machine’s camera captured a creature that ...

Malaysia Airlines Flight 370 is likely resting on the floor of one of the least-mapped sections of the ocean, according to ...

Researchers were in a remote region of the Bellingshausen Sea on a different expedition when the iceberg calved, giving them a chance to change course and explore a region never before accessible to ...

As companies seek to extract critical minerals used in electric vehicle batteries and other green technologies from the deep ...

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 ...