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AGU Advances

Visit the journal.

Photo of Aurora borealis
Posted inEditors' Vox

Editorial Handover at AGU Advances

by Susan Trumbore and Alberto Montanari 12 February 202520 February 2025

The outgoing and incoming Editors-in-Chief of AGU Advances reflect on recent years of growth and expansion in the journal while they plan for the challenges ahead.

Gray photo of a crater on the dwarf planet Ceres
Posted inResearch Spotlights

Ceres’s Organics Might Not Be Homegrown After All

Sarah Stanley, Science Writer by Sarah Stanley 10 February 202510 February 2025

Scientists have been unable to determine whether the dwarf planet’s organics were produced by its own chemical processes or delivered by asteroids. New evidence implicates asteroids.

Photo of clouds with a sunset in the background.
Posted inEditors' Highlights

Characterizing the Space Between Clouds and Clear Sky

by Susan Trumbore 7 February 20257 February 2025

The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying these transition zones and their significance for Earth’s energy budget.

A rock formation with many layers sits beneath a blue sky.
Posted inResearch Spotlights

Ancient Climate Reconstruction Links Past and Future

Aaron Sidder, freelance science writer by Aaron Sidder 4 February 20254 February 2025

A new map of climate conditions during the Pliocene epoch—the last time Earth’s carbon dioxide concentrations hit 400 parts per million—could offer clues about possible climatic changes in store for the 21st century.

Four graphs from the study.
Posted inEditors' Highlights

How Southern Ocean Currents Modulate Global Biogeochemical Cycles

by Susan Trumbore 14 January 202514 January 2025

Swirling currents called mesoscale eddies occupy about 22% of the ice-free Southern Ocean. Using data from drifting floats and satellites, scientists report the impact these eddies have on biogeochemical cycles.

A side-by-side image of Earth and Mars.
Posted inEditors' Highlights

Mars and Earth: A Tale of Two Energy Budgets

by Xi Zhang 9 January 20259 January 2025

The first view of Mars’ latitudinal radiant energy budget reveals stark contrast with Earth’s energy distribution, offering new insights into each planet’s unique energy dynamics.

Diagram from the study.
Posted inEditors' Highlights

Wave-Modulated Electron Loss Affects GPS Location Determination

by Mary Hudson 7 January 202520 December 2024

Earth’s magnetosphere controls ionospheric total electron content modulation via plasma wave-induced electron loss impacting GPS spatial location determination.

A flattened image of Earth’s globe, with swirling clouds seen in much of the atmosphere.
Posted inResearch Spotlights

Bringing Climate Change’s Effects on Atmospheric Circulation to Light

by Nathaniel Scharping 20 December 202420 December 2024

A lengthening observational record is being used to test predictions and improve understanding of the mechanisms behind changing circulation.

Image of an underwater volcano.
Posted inEditors' Highlights

Imaging Magma from Afar

by Peter Zeitler 20 December 202419 December 2024

Reservoirs of magma and fluids in the crust create gravity anomalies detectable by altimetry, which can help find submarine volcanoes and provide key insights into their depth, shape and volume.

Illustrations from the study.
Posted inEditors' Highlights

Magma Diversity in Iceland

by Peter Zeitler 19 December 202419 December 2024

Iceland’s recent basalt eruptions originated at the crust-mantle boundary and show chemical variability over remarkably short timescales of weeks, suggesting exchanges between diverse magma sources.

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Features from AGU Publications

Research Spotlights

When Rain Falls in Africa, Grassland Carbon Uptake Rises

30 July 202530 July 2025
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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