Magellan calls this the largest underwater scanning project in history: It generated an unprecedented 16 terabytes of data and more than 715,000 still images and 4k video footage.

The Titanic wreck is hard to reach and harder to capture, with most images showing just a section at a time. The first full-sized digital scan offers what experts call a game-changing view.

Or the sediment may have been cleared away from the area by deep-sea currents. So far, no one has been back to make any follow-up observations. Beinart secured funding for a sequel expedition, but ...

A drone discovered by chance what archaeologists say are the remains of a 16th-century ship more than 1.5 miles underwater ...

Now, for the first time, deep-sea cameras have captured footage of this species. The videos were captured at two sites off Dili, Timor-Leste, at depths of about 570m (1870ft) and 536m (1760ft) on ...

The longest anyone has ever spent continuously underwater is 100 days, so it’s still unclear what if any physiological damage would occur to residents in deep sea environments for several years ...

Undersea agriculture. Deep sea mining. Human colonies on the ocean floor. These were the dreams of Capt. George Bond, a Navy medical officer. It was the age of exploration. While NASA made front ...

In this latest instalment of Future Chronicles, an imagined history of future inventions, we journey to 2035, when undersea living became a reality. Rowan Hooper tells us how it happened ...

When Hans Hartman, a civil engineer, attempted to film the ocean depths in 1917, he pioneered what would become the first deep-sea ROV, or remotely operated vehicle.During an era of silent movies ...