Researchers have discovered a dramatic and unexpected shift in the Southern Ocean, with surface water salinity rising and sea ...

A father jumped into the ocean after his daughter fell overboard from a Disney cruise ship returning to Florida. Both were ...

After his daughter fell from the fourth deck of a 14-deck Disney Cruise ship on Sunday afternoon, a father jumped into the ...

A new satellite image showed a buildup of U.S. Air Force assets at Diego Garcia, a strategic American base in the Indian ...

A father jumped into the ocean after his daughter fell overboard from a Disney cruise ship returning to Florida. Both were ...

The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace. Since 2015 ...

A 67-year-old man has died after a bystander found him face down in the Atlantic Ocean near Hatteras Island Monday afternoon, ...

Ocean Ramsey shared that she used horses to practice her "redirecting" shark technique to prevent them from hurting her in ...

In East Africa's Afar Depression, scientists have discovered that fresh lava from deep within the Earth's mantle is driving ...

A study published Monday in the Proceedings of the National Academy of Sciences found that increases in salinity in seawater near the surface could help explain some of the decrease in Antarctic sea ...

Officials have closed off swimming at beaches in at least six states due to high bacteria levels. Here's where those closures ...

A horrifying moment turned into a harrowing rescue when a father leapt into the ocean to save his daughter, who fell ...