Scientists have launched a fresh effort to find out what could be producing oxygen at the bottom of the Pacific Ocean.

Invisible clouds of sediment created by underwater mining spread for miles, putting ocean floor ecosystems at risk.

The survey will take place in an area of 30,000 square miles being considered for mining that is adjacent to the Rose Atoll ...

These local businesses are developing solutions with both defense and commercial applications, writes nonprofit leader.

The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor.

The line where ocean meets air has always looked fragile, a knife-edge boundary stretched over crushing depths and shifting ...

Marie Tharp's topographical maps increased our understanding of both the ocean floor and the processes that move the earth's ...

Scientists descend nearly 11,000 meters into the Pacific to investigate reports of oxygen production without sunlight on the ...

MH370’s renewed search uses autonomous vessels, deep-sea robots, and high-resolution sonar in a tightly focused Indian Ocean ...

The renewed MH370 search in 2026 targets a tighter 15,000 sq km area with improved AUV robotics, refined modelling and fresh ...

Learn more about how Earth’s crust unzipped beneath the Atlantic Ocean, creating a giant underwater canyon.

While the Trump administration frames deep-sea mining as a ‘core national security and economic interest,’ dozens of ...