There have been no reports of damage to coastal areas after Tuesday's 6.8 magnitude earthquake in the South Island, GNS Science says. But a small tsunami did take place.

"So, in terms of coastal gauges and deep ... subduction zone as well." NIWA oceans strategy manager Dr Joshu Mountjoy was part of a research team looking at the risk of undersea landslides and ...

This is the midwater zone, a hidden ecosystem that ... in the midwater ecosystem. If future deep-sea mining operations release sediment plumes into the water column, as proposed, the debris ...

These nodules form as metals in seawater or sediment collect around ... in the Clarion-Clipperton Zone, I am concerned about the impact of deep-sea mining on this ecologically important midwater ...

Deep-sea mining (DSM) not only poses significant environmental, social, and economic risks that may have far-reaching ...

Like underwater Grand Canyons, these formations cut through the ocean floor from near the coast out into the deep sea, carved out by strong currents. Sediment, nutrients and organisms are carried ...

Scientists say they've captured the first footage of a living colossal squid in the deep sea. The colossal squid is the world's largest invertebrate, but the one in this video is a baby.

April 12 (Reuters) - The Trump administration is drafting an executive order to enable the stockpiling of deep-sea metals to counter China's dominance in battery minerals and rare earth supply ...