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currents

卫星图像显示一条河流流入海洋。与蔚蓝的海洋相比,河水呈棕色,并裹挟着大量泥沙流入海洋。河水周围的地貌呈绿色。
Posted inResearch Spotlights

刚果河每秒向大西洋注入4万立方米淡水。一项新研究追踪了这些淡水的去向。

by Rebecca Owen 5 August 20265 August 2026

研究人员综合运用观测资料与数值模拟,追踪了刚果河淡水羽流的运动轨迹,并指出涡旋在水体输运过程中发挥了重要作用。

A satellite image shows a river flowing into the ocean. The river is brown compared to the blue of the ocean, and it is distributing a plume of silt into the ocean. The landscape around the water is green.
Posted inResearch Spotlights

Forty Thousand Cubic Meters of Fresh Water Flow from the Congo into the Atlantic Every Second. A New Study Traces Where It Goes from There.

by Rebecca Owen 2 July 20265 August 2026

Researchers combined observations and modeling to track the movement of the Congo’s freshwater plume, noting that eddies play a significant role in the water’s transport.

An aerial view of the Southern Ocean and coastline of Antarctica, which is a brown landmass mostly covered in snow
Posted inNews

Widening Channels and Westerly Winds Together Formed Earth’s Strongest Current

by Grace van Deelen 24 April 20261 May 2026

The Antarctic Circumpolar Current could only develop once wind patterns aligned with new ocean passages 34 million years ago, a new study suggests.

A circular map centered around Antarctica shows the Southern Ocean surrounding the continent.
Posted inResearch Spotlights

How Internal Waves Transport Energy Thousands of Miles Across the Ocean

by Nathaniel Scharping 26 March 202626 March 2026

For the first time, researchers model energy fluxes from these large-scale underwater waves in and around the Southern Ocean.

A squat palm tree stands beside an old blue tarp and other plastic debris littering a patch of rocky beach shoreline beside a stretch of pale blue ocean.
Posted inScience Updates

Tracking Microplastics Above and Below the Waves

by Salvador Reynoso-Cruces and Harry Alvarez-Ospina 25 March 20261 July 2026

Measuring plastic particles carried on Cozumel’s sea breezes and ocean currents reveals how simple physics shapes the particles’ pathways and the impacts they may have on coastal regions.

Two yellow buoys float in the ocean, which extends off to the horizon of a blue sky lined with clouds.
Posted inResearch Spotlights

AI Sheds Light on Hard-to-Study Ocean Currents

by Saima May Sidik 14 January 202614 January 2026

The Maluku Strait is a key predictor of conditions in the Indonesian Throughflow, modeling shows.

A person standing on a boat is overlooking blue water with yellow seaweed on its surface.
Posted inNews

The Northern Sargasso Sea Has Lost Much of Its Namesake Algae

Katherine Kornei, Science Writer by Katherine Kornei 8 January 202612 January 2026

There’s less than a tenth as much Sargassum as there was a few years ago, a shift that may be linked to increasing sea surface temperatures in the Gulf of Mexico.

A person stands among crates of shellfish on a dock on a river.
Posted inNews

Warming Gulf of Maine Buffers Ocean Acidification—For Now

by Kimberly Hatfield 3 July 20253 July 2025

Scientists constructed a 100-year history of acidity in the Gulf of Maine. They expected coastal variability but were surprised by what they didn’t find: a strong anthropogenic signal.

A group of more than a dozen penguins stand on a rocky shoreline. A glacier or snowy mountain is across the water not too far from them.
Posted inResearch Spotlights

Where Do Antarctic Submarine Canyons Get Their Marine Life?

by Rebecca Owen 18 June 202518 June 2025

A new study investigates how much of the phytoplankton in the Palmer Deep submarine canyon is homemade and how much is delivered.

Image of a Synechococcus elongatus
Posted inEditors' Highlights

Kuroshio Intrusions into Luzon Strait Increase Chlorophyll

by Takeyoshi Nagai 11 June 202510 June 2025

Using in-situ observational data, scientists reveal that Kuroshio intrusions through the Luzon Strait increase small phytoplankton in the South China Sea.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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