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Oceans

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。

Diagram from the article.
Posted inEditors' Highlights

The Definitive Guide to the TEX86 Paleothermometer

by Kaustubh Thirumalai 3 August 20263 August 2026

A new review article summarizes our knowledge of how microbial lipids archived in marine sediments record ancient ocean temperatures and outlines challenges and next steps for the TEX86 proxy.

An underwater photo shows a young man in scuba gear making a heart symbol with his hands.
Posted inFeatures

Sidney Opiyo: Bringing Fisheries Science Home

by Nathaniel Scharping 3 August 20263 August 2026

The environmental scientist hopes to return to his home island in Kenya, as both scientist and photographer.

Canyon headwall landslides after the Kaikōura earthquake at 2 m grid with mapped morphology and arrows showing movement direction, illustrating loss of diagnostic detail at coarse resolution and improved delineation at high resolution.
Posted inThe Landslide Blog

Submarine landslide inventory for the 2016 Kaikōura earthquake

by Dave Petley 3 August 20263 August 2026

High resolution bathymetric data has allowed submarine landslides triggered by the 2016 Kaikōura earthquake in New Zealand to be mapped (Gnesko et al. 2026). In total 853 slope failures were identified. I rarely feature submarine landslides in this blog – they are beyond my area of expertise – but I came across a really cool […]

A small red boat is docked on the side of a lake, next to a wooden dock and a kayak. There are two motorized boats farther out on the lake and a hill covered in trees on the other side of the lake.
Posted inNews

Distant Oceans May Help Predict Malaria Risk in Malawi

by Toluwalogo Niji-Olawepo 30 July 20261 September 2026

A new study finds that ocean temperatures thousands of kilometers away shape soil moisture in Malawi, offering a potential tool for forecasting malaria outbreaks months in advance.

Large ships move cargo along the Yangtze River.
Posted inResearch Spotlights

How Tides and River Water Combine to Amplify Floods

by Nathaniel Scharping 14 July 202614 July 2026

Tidal subharmonics help push water levels higher in tidal rivers.

A large red buoy sits on the deck of a ship.
Posted inNews

Changes in Funding Could Tank Quality of Ocean Heat Content Data

by Grace van Deelen 13 July 202613 July 2026

An uncertain funding landscape threatens the longevity of an ocean observation system critical to projecting tropical storms, sea level rise, and more.

A large white research vessel out at sea on a gray day.
Posted inResearch Spotlights

Typhoons Mix Up Bacteria and Biochemistry

by Rebecca Dzombak 10 July 20269 July 2026

After a typhoon surprised a research cruise, scientists took advantage of the unique sampling opportunity to reveal rapid changes in bacterioplankton communities and biogeochemical cycling.

In a photo taken from a boat or dock, visible in the foreground, a red moon is reflected on the surface of a marsh. Green trees are in the background.
Posted inResearch Spotlights

Tracking 20 Years of Productivity in Tidal Wetlands

by Rebecca Owen 7 July 20267 July 2026

A new study suggests warming temperatures and increased solar radiation have boosted carbon fixation in tidal wetlands across the country.

A dead tree rises from a pile of rocks, concrete, and bricks heaped along a shoreline. In the background, a flagpole stands with a United States flag and a North Carolina flag outstretched in the wind beside a gray house and under overcast skies.
Posted inScience Updates

Confronting Salty Problems in the Coastal Plain

by Kiera O’Donnell, Emily S. Bernhardt, Aeran Coughlin, Ken W. Krauss and Xi Yang 6 July 20266 July 2026

An interdisciplinary network of scientists and stakeholders is working to understand how saltwater intrusion and sea level rise are affecting rural communities and to help address the consequences.

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

Features from AGU Publications

Research Spotlights

How the 2024 Solar Superstorm Drained Earth’s Radiation Belt

14 September 202614 September 2026
Editors' Highlights

Remote Sensing Mitigated the Impact of the 2025 Los Angeles Wildfires

14 September 202614 September 2026
Editors' Vox

In Appreciation of AGU’s Outstanding Reviewers of 2025

14 September 202610 September 2026
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