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AGU Advances

Visit the journal.

Diagram from the study.
Posted inEditors' Highlights

Fast Flows in Earth’s Magnetotail Surveyed by NASA Satellites

by Mary Hudson 9 April 20253 April 2025

A survey of high-speed electron flow observed by NASA satellites in the Earth’s magnetotail is presented and related to the process of magnetic field line reconnection and particle acceleration.

Posted inEditors' Highlights

2024年5月超级地磁暴冲击后的电离层变化

by Alberto Montanari 3 April 20253 April 2025

一项新研究发现,2024 年 5 月超级地磁暴影响下,地球高层大气与电离层发生了独特的变化。

Graphs from the study.
Posted inEditors' Highlights

Investigating Rainfall-Rich Periods in North America

by Alberto Montanari 3 April 20253 April 2025

A record of soil moisture that extends over one thousand years allows for the investigation of occurrence and causes of modern and historical rainfall-rich periods.

Varias chimeneas a diferentes niveles lanzan humo sobre una ciudad. Una cadena montañosa y un cielo anaranjado se pueden ver detrás de la cima de los edificios.
Posted inResearch Spotlights

El Antropoceno merece reconocimiento oficial, sostienen algunos expertos

by Saima May Sidik 3 April 20253 April 2025

La Unión Internacional de Ciencias Geológicas decidió no designar una nueva época geológica, pero el asunto aún no se ha resuelto.

Photo of Earth's atmospheric layers with the moon in the background.
Posted inEditors' Highlights

Better Monitoring is Needed for Climate Change in the Upper Atmosphere 

by Donald Wuebbles 27 March 202526 March 2025

A new commentary calls for a better understanding of the impacts of climate change and anthropogenic emissions on long-term trends of the middle and upper atmosphere through enhanced observations and monitoring capabilities.

Several smokestacks at different levels pour smoke over a city. A mountain range and orange sky can just be seen peeking out over the tops of the buildings.
Posted inResearch Spotlights

Anthropocene Deserves Official Recognition, Some Experts Maintain

by Saima May Sidik 25 March 202530 April 2025

The International Union of Geological Sciences chose not to designate a new geologic epoch, but the matter is not yet settled.

Diagram of the model presented in the paper.
Posted inEditors' Highlights

Hawai’i’s Depleted Peridotite Delivers More Magma

by Vincent Salters 24 March 202524 March 2025

The source for the isotopically-enriched Hawaiian magmas contains peridotites that experienced near-surface melting prior incorporation in the plume.

An aerial view of flooding near Bismark, N.D., showing streets, yards, and farmland all underwater.
Posted inResearch Spotlights

What Is Causing the Missouri River Basin’s Elevated Streamflow?

Sarah Derouin, Science Writer by Sarah Derouin 18 March 202518 March 2025

Regional climate variability plays a big role, but reduced forest cover and a rise in atmospheric carbon dioxide are also factors.

Graph and map from the study
Posted inEditors' Highlights

How (Slow) Earthquakes Get Going

by Thorsten W. Becker 17 March 202517 March 2025

Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process interactions control nucleation.

Visualization of Earth being hit by a geomagnetic superstorm.
Posted inEditors' Highlights

Ionospheric Changes Following the Geomagnetic Storm of May 2024

by Alberto Montanari 7 March 20253 April 2025

A new study finds that unique ionospheric changes occurred in the upper atmosphere in response to the May 2024 geomagnetic superstorm.

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Features from AGU Publications

Research Spotlights

How Earthquakes Shake Up Microbial Lake Communities

24 July 202524 July 2025
Editors' Highlights

Why Crop Yield Decreases at High Temperatures

29 July 202529 July 2025
Editors' Vox

JGR: Space Physics Launches New Instrumentation Article Type

23 July 202521 July 2025
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