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AGU Advances

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Photo of a crop field with mountains in the background.
Posted inEditors' Highlights

How Satellite Data Helped Avoid Hunger from Drought

Eric Davidson, president-elect of AGU by Eric Davidson 20 January 202620 January 2026

Satellites detecting anomalies of the spectral reflectance of crops in Uganda successfully foretold imminent crop failure and automatically triggered timely governmental disaster relief.

Figure from the study.
Posted inEditors' Highlights

ALMA’s New View of the Solar System

by Xi Zhang 16 January 202616 January 2026

High-resolution radio observations link the chemistry of local moons and comets to the birth environments of distant exoplanets.

Diagram from the study.
Posted inEditors' Highlights

Rethinking How to Measure Roots

by Susan Trumbore 12 January 20268 January 2026

Researchers present a new method for determining depth-dependent patterns of the root-soil interactions that drive ecosystem functions in the critical zone.

Graph from the article.
Posted inEditors' Highlights

Central China Water Towers Provide Stable Water Resources Under Change

by Alberto Montanari 9 January 20269 January 2026

A new reconstruction of river runoff from 1595 shows that Central China water towers deliver the most stable water supply from the high mountain ranges of the Pacific Rim.

Illustration of earth observation satellites over Earth.
Posted inEditors' Highlights

Managing Carbon Stocks Requires an Integrated View of the Carbon Cycle

by Donald Wuebbles 9 January 20268 January 2026

The carbon cycle community calls for an integrated carbon observing system leveraging near-surface partial-column data to better resolve finer spatial scales where key processes and decisions occur.

Diagram from the study.
Posted inEditors' Highlights

Successful Liquid Lake Conditions in a Cold Martian Paleoclimate

by Alberto Montanari 8 January 20268 January 2026

Simulations from a new lake model explain how liquid water could have been maintained over Mars in a cold climate, thus resolving a critical scientific gap in our understanding of Mars’ early history.

A flooded urban area is seen from above. Houses and trees are underwater or nearly underwater, and a green landscape emerges from the murky waters in the distance.
Posted inResearch Spotlights

Temperatures Are Rising, but What About Humidity?

by Saima May Sidik 8 January 20268 January 2026

Humid heat extremes are less frequently studied, but no less important, than those of dry heat.

Microscopic marine algae known as coccolithophores covered in calcium carbonate shells.
Posted inResearch Spotlights

How a Move to the Shallows 300,000 Years Ago Drove a Phytoplankton Bloom

by Nathaniel Scharping 5 January 20265 January 2026

And what that could mean for today’s ocean.

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.

Posts pagination

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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

Denitrification Looks Different in Rivers Versus Streams

16 January 202616 January 2026
Editors' Highlights

Kyanite Exsolution Reveals Ultra-Deep Subduction of Continents

23 January 202622 January 2026
Editors' Vox

Bridging the Gap: Transforming Reliable Climate Data into Climate Policy

16 January 202616 January 2026
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