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AGU Advances

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Two side-by-side images show a lake bed dried out (left) and with water and lush green trees (right).
Posted inResearch Spotlights

An Ecosystem Never Forgets

by Rebecca Owen 19 December 202519 December 2025

A new study in southwestern China shows how ecosystems may exhibit “hydrological memory,” which affects how they react to extreme climate events such as heat and drought.

A river flowing through a lush green area is seen from a plane. The wing of the plane, as well as clouds, is visible at the top of the frame.
Posted inResearch Spotlights

Climate Modeling for Communities, with Communities

by Saima May Sidik 17 December 202517 December 2025

End users, such as Indigenous community members developing climate adaptation efforts, make better use of climate models when researchers collaborate with them from the start.

Photo of Venus.
Posted inEditors' Highlights

Is Convection Wobbling Venus?

by Francis Nimmo 9 December 20259 December 2025

Venus’s rotation axis is not where it should be – but atmospheric torques, not mantle convection, are likely responsible.

Two large red and white ships cut through ice.
Posted inResearch Spotlights

Tiny Turbulent Whirls Keep the Arctic Ocean Flowing

by Saima May Sidik 8 December 20258 December 2025

Centimeter-sized turbulence controls the rate at which the Arctic Ocean churns.

Graph from the article.
Posted inEditors' Highlights

Climate Variations in Tropical Oceans Drive Primarily Extreme Events

by Tissa Illangasekare 1 December 20251 December 2025

Severe droughts and floods are primarily driven by climate variations in tropical oceans, with interannual and decadal patterns playing key roles.

Geologic map from the study.
Posted inEditors' Highlights

Complex Plumbing Dynamics for Kīlauea Volcano  

by Thorsten W. Becker 19 November 202519 November 2025

A new analysis of subtle seismic velocity changes provides insights into the coupling of magma reservoirs of Hawaiian volcanoes.

The planet Venus appears as a circular shape against a black background, with the right side sharply defined but the far left side fading into shadow. White, gray, and light orange swirling shapes cover the surface, appearing whiter, more linear, and more solid at the top and bottom of the circle but patchier toward the middle, with more patches of gray and light orange.
Posted inResearch Spotlights

Key Driver of Extreme Winds on Venus Identified

Sarah Stanley, Science Writer by Sarah Stanley 19 November 202519 November 2025

A new study suggests that a once-daily atmospheric tidal cycle may be a bigger driver of rapid Venusian winds than previously thought.

Graphs from the article.
Posted inEditors' Highlights

Understanding Relative Atmospheric Roles of Anvil and In-situ Cirrus Clouds

by Donald Wuebbles 17 November 202517 November 2025

New framework for separating anvil and in-situ cirrus clouds provides a pathway for modeling cirrus and how regional shifts in convection could reshape global cirrus distributions and their radiative impact.

A drone image of a piece of mountainous land jutting out into the blue ocean.
Posted inResearch Spotlights

How Algae Helped Some Life Outlast Extinction

by Rebecca Owen 13 November 202513 November 2025

Cooler waters near Norway’s north provided a refuge for phytoplankton during the Great Dying, a new study suggests.

A satellite orbiting Earth.
Posted inEditors' Highlights

Taking Carbon Science Out of Orbit

Eric Davidson, president-elect of AGU by Eric Davidson 12 November 202512 November 2025

NASA’s Orbiting Carbon Observatory-2 satellite reveals an impressively dynamic picture of the Earth’s carbon cycle, yet it may be prematurely decommissioned and destroyed due to budget cuts.

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A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

Marine Heat Waves Can Exacerbate Heat and Humidity over Land

2 January 20262 January 2026
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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