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Editors’ Highlights

A satellite orbiting Mercury
Posted inEditors' Highlights

Mercury’s Hollows may be Young and Active

by Jean-Pierre Williams 21 February 202521 February 2025

The first machine learning-derived global-scale survey of Mercury’s hollows suggests they are young features that may be active and will continue to evolve.

Map from the study.
Posted inEditors' Highlights

Skewed Subduction Shear Zones

by Thorsten W. Becker 20 February 202519 February 2025

A global reanalysis of both short- and long-term deformation clarifies how obliquity affects strain partitioning in convergent plate boundaries.

Diagram of various mantle plume behaviors.
Posted inEditors' Highlights

Modeling Mantle Dynamics as the Earth Slowly Cools

by Paul Asimow 19 February 202511 February 2025

An update of the convection code ASPECT enables full coupling of plume dynamics with buoyancy effects of transition zone phase relations, showing how early layering gave way to whole-mantle plumes.

Map of Lahaina with colors indicating level of likely damage.
Posted inEditors' Highlights

Using Satellite Data for More Effective Disaster Response

by Susan Trumbore 18 February 20257 February 2025

Satellite data play a crucial role in disaster assessment and response. Meeting expanding demand requires not only accelerated data processing but increased collaboration with responders.

Tsunami hazard zone sign.
Posted inEditors' Highlights

T-waves May Improve Tsunami Early Warning Systems

by Han Yue 17 February 20257 February 2025

A unique acoustic wave related to the generation of tsunamis could be used to enhance early warning systems.

Aerial photo of a glacier.
Posted inEditors' Highlights

The Pulsed Pace of Glacial Erosion

by Marisa Repasch 14 February 20257 February 2025

New data from Lago Argentino, Patagonia reveal that glacial erosion occurs in discrete pulses, which challenges previous ideas that erosion rates have increased over time due to climate change.

Satellite image of a typhoon.
Posted inEditors' Highlights

Impacts of Urban Heat and Friction on a Tropical Cyclone

by Matei Georgescu 13 February 20257 February 2025

A new computer modeling-based study demonstrates dual mechanisms that reduce pre- and post-landfall tropical cyclone intensity.

Diagram from the study.
Posted inEditors' Highlights

Ice boost! Why Rock Avalanches Containing Ice Travel So Far

by Mikaël Attal 12 February 20257 February 2025

Researchers identify a new mechanism that allows avalanches containing a mixture of rock and ice to travel very long distances.

Diagram
Posted inEditors' Highlights

Coastal Dynamics Revealed by Satellite Salinity Data

by Yuanlong Li 11 February 20257 February 2025

One decade of high-quality satellite salinity observations provide valuable insights into the complex dynamics in the Mid-Atlantic Bight.

Diagram from the study.
Posted inEditors' Highlights

How Rock Type Shapes River Networks and Influences Landscape Evolution

by Marisa Repasch 10 February 20256 February 2025

A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

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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

New River Chemistry Insights May Boost Coastal Ocean Modeling

9 January 20269 January 2026
Editors' Highlights

Rethinking How to Measure Roots

12 January 20268 January 2026
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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