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AGU Advances

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A smokestack emits smoke, which blocks out the Sun and is lit up against a blue and orange sky.
Posted inResearch Spotlights

Aerosols Could Be Weakening Summertime Circulation

by Rebecca Owen 18 December 202418 December 2024

Anthropogenic aerosol emissions may be a culprit behind weakening jet streams and weather systems in the Northern Hemisphere.

Imagen de un bosque en donde varios árboles se han caído o están descansando sobre otros
Posted inResearch Spotlights

Las tormentas están tirando cada vez más árboles

by Nathaniel Scharping 13 December 202413 December 2024

La cantidad de árboles derribados por el viento ha incrementado casi cuatro veces en la región, probablemente por tormentas más fuertes.

The grayscale surface of an asteroid with many boulders
Posted inNews

Magnetic Meteorites May Explain How the Solar System Assembled

by Jenna Ahart 12 December 202412 December 2024

Faint magnetic properties in primitive asteroid fragments suggest an early magnetic field strong enough to shepherd the growth of the outer planets.

海洋附近的火山喷发将烟雾和蒸汽送入天空。
Posted inResearch Spotlights

追踪古萨摩亚消失的地幔柱

by Nathaniel Scharping 26 November 202426 November 2024

一层厚厚的地壳可能盖住了萨摩亚火山柱,抑制了火山活动3000万年,这就解释了萨摩亚火山链上一个奇怪的裂缝。

Photo of tall antennae in a field and a schematic diagram of the setup.
Posted inEditors' Highlights

Ground-based Transmitters Cause Radiation Belt Electron Loss

by Mary Hudson 25 November 202422 November 2024

A U.S. Navy transmitter in Australia produces wisps of electron loss as observed by the Colorado Inner Radiation Belt Experiment (CIRBE) CubeSat in Low Earth Orbit.

A wide, blue river is bordered on both sides by green mountains.
Posted inResearch Spotlights

New Insight into Inland Water Carbon Dioxide Emissions

by Rebecca Owen 21 November 202421 November 2024

A process-based modeling technique reveals surprising information about carbon emissions from rivers, lakes, and reservoirs across the contiguous United States.

A colorful map with data points.
Posted inEditors' Highlights

Compositional Anomalies Complicate Our Model of Mantle Convection

by Thorsten W. Becker 20 November 202420 November 2024

A new study expands on recent research which suggests that oceanic crust accumulates in the mid-mantle. The new seismological constraints advance our understanding of thermo-chemical planetary evolution.

Photo of a muddy river.
Posted inEditors' Highlights

Physics and Biology as Likely Stream Bedfellows

Eric Davidson, president-elect of AGU by Eric Davidson 18 November 202415 November 2024

Streambeds are key sites for removal of nutrients and other contaminants through microbial processes, but are limited by diffusion, which can now be modeled from streambed physical properties.

5 AGU journal covers in front of a sunrise.
Posted inEditors' Vox

Announcing New AGU Journal Editors-in-Chief Starting in 2025

by AGU Publications 14 November 202413 November 2024

AGU is excited to welcome new Editors-in-Chief for five of our journals in 2025.

A view of a forest in which many trees have fallen to the ground or are leaning against other trees
Posted inResearch Spotlights

Storms Are Knocking Down More and More Trees in the Amazon

by Nathaniel Scharping 8 November 202416 December 2024

Windthrows have increased nearly fourfold in the region, likely because of stronger storms.

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Features from AGU Publications

Research Spotlights

When Rain Falls in Africa, Grassland Carbon Uptake Rises

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Editors' Highlights

Three Magmatic Pulses Helped Rifting Transform into Seafloor Spreading

30 July 202530 July 2025
Editors' Vox

JGR: Space Physics Launches New Instrumentation Article Type

23 July 202521 July 2025
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