Tharp’s map provided some of the necessary missing evidence. If the ocean floor was spreading apart at the Mid-Atlantic Ridge ...

Levels of floating seaweed mats have skyrocketed in the Atlantic Ocean in the past month ... but not a lot has come ashore. This map shows sargassum seaweed concentrations for March of 2025 ...

Languages: English. From the Atlantic to the Pacific, beachgoers are being warned to stay out of the water as a surge of hazardous ocean conditions triggers advisories across U.S. coastlines this ...

Anna Skinner is a Newsweek senior reporter based in Indianapolis. Her focus is reporting on the climate, environment and weather but she also reports on other topics for the National News Team.

Newly released satellite footage shows the world’s largest iceberg running aground near a remote island in the South Atlantic Ocean last month. Slightly smaller than Rhode Island, A23a ...

The study, titled "Deep ocean cooling and freshening from Subpolar North Atlantic reaches Subtropics at 26.5°N," was published March 26, 2025, in the journal Nature Communications, Earth ...