Articles on Atlantic Ocean

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Sargassum littered beaches in Fort Lauderdale, Fla., in spring 2023, making a mess during spring break. Joe Raedle/Getty Images

Sargassum, the smelly nemesis of beach vacations, has become a self‑sustaining disaster that will keep coming back

Communities and entrepreneurs are experimenting with ways to turn this nuisance into a valuable resource.
The Global Ocean Observing System is facing funding pressures and data gaps as a result which leave the world blind. IOW M Naumann

Ocean monitoring is in trouble: without the US, it’s up to Europe and Asia to avoid losing sight of the world’s deep‑sea ecosystems

Defunding marine monitoring networks could jeopardise efforts to avoid losing track of the world’s oceans and their precious ecosystems, which drive the blue economy.
Satellite data shows Hurricane Milton on Oct. 8, 2024, as it moves across the Gulf of Mexico. NOAA

Hurricane Milton explodes into a powerful Category 5 storm as it heads for Florida − here’s how rapid intensification works

Milton’s fast spin-up in the Gulf of Mexico was one of the most rapid intensifications on record. Two scientists who study hurricanes explain why this happens and what’s changing.
Warm water expands, raising sea levels, which worsens storm surge during hurricanes. It’s only one risk from warming oceans. AP Photo/Gerald Herbert

The warming ocean is leaving coastal economies in hot water

Global ocean temperatures have been at record highs almost daily for over a year, and economies are feeling the heat.
Icebergs that break off from Greenland’s glaciers carry enormous amounts of fresh water that can affect Atlantic currents. Hubert Neufeld via Unsplash

Is collapse of the Atlantic Ocean circulation really imminent? Icebergs’ history reveals some clues

If the ocean circulation, known as AMOC, shuts down, it would be a climate disaster, particularly for Europe and North America. New research shows why that might not happen as soon as some fear.
Endangered North Atlantic right whale Snow Cone, entangled in fishing rope, with her newborn calf off Georgia in 2021. Georgia Department of Natural Resources/NOAA Permit #21731, via AP

Surviving fishing gear entanglement isn’t enough for endangered right whales – females still don’t breed afterward

Even when female North Atlantic right whales survive entanglement in fishing gear, it may affect their future ability to breed, increasing the pressure on this critically endangered species.

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