Heriot-Watt scientists have discovered giant underwater mud waves buried deep below the Atlantic Ocean, 400 kilometers off ...

Located 1 kilometer (0.62 miles) below today’s seabed, the wavy sediments were formed during the Equatorial Atlantic Gateway ...

New high-resolution satellite map reveals nearly 100,000 unknown ocean mountains, or seamounts, boosting climate and maritime ...

The stinky sargassum is currently traveling across the Atlantic and Caribbean. It’s the largest amount ever recorded.

Atlantic hurricane season approaches, unusually cool sea surface temperatures, in the neighborhood of 2 °F below last year’s ...

"I’ve done a lot of work with the hurricane database over the years," said Ferragamo. "The one thing that always surprises me ...

Sargassum levels across the eastern Caribbean and western Atlantic reached record highs in April 2025, with continued growth ...

A new study uses a paleotidal model to trace the formation of carbon-rich mud deposits over thousands of years.

Sargassum usually blooms from May to August, both locally and across the Atlantic. Ocean currents transport it ... and can cause respiratory problems. This map shows average sargassum abundance ...

May 4-10 is Hurricane Preparedness Week. If you missed the daily stories on suggestions from NOAA, we have them all right ...