A U.K. startup wants to be the SpaceX of the deep sea, and hopes to establish a permanent human residence on the ocean floor ...

A new study found parts of Antartica could pass a tipping point for mass ice sheet losses as soon as 2050 – pushing sea ...

Along 70 miles of Southern California's coast, sea lions have become aggressive, likely due to poisoning from toxic algal ...

Scattered across an abyssal plain known as the Clarion-Clipperton Zone (CCZ) are polymetallic nodules that are a potato-sized ...

Russia is spying on four British submarines with nuclear capabilities as part of wider warfare preparations as it aims to ...

Eutrophication and oxygen depletion are well-known threats to the ecological balance of the Baltic Sea, which is increasingly ...

A day at the beach became a nightmare for Evie Knight when a wave washed her out to sea, she stayed afloat for hours until ...

In the early hours of Dec. 22, 2024, fishermen working in the Talara Sea in northern Peru hauled in their nets. But instead ...

Sea otters, or Enhydra lutris (their scientific name), have recently been spotted making kelp forests their new home. Sea otters are marine mammals that are larger than you think. These beautiful ...

The White House is weighing an executive order that would fast-track permitting for deep-sea mining in international waters and let mining companies bypass a United Nations-backed review process, ...

Mars may look like a dry and dusty world, but just beneath its surface lies one of the most surprising discoveries in ...

NASA's SWOT satellite has revealed unseen ocean depths, mapping seafloor features that shape life, currents and tectonics.