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Modeling

A young man wearing glasses operates an earthquake experiment setup. Four yellow cylinders attached to metallic tubes sit beside a layer of plexiglass held up by wooden columns.
Posted inResearch Spotlights

The Secret to Mimicking Natural Faults? Plexiglass and Teflon

Sarah Derouin, Science Writer by Sarah Derouin 10 May 202413 June 2024

Researchers found an effective way to produce natural fault behavior in the laboratory.

Maps from the study
Posted inEditors' Highlights

Autocalibration of the E3SM Atmosphere Model Improves Model Fidelity

by Jiwen Fan 9 May 20247 May 2024

A surrogate model was trained to predict E3SM atmosphere model spatial fields as a function of uncertain physical parameters and used to optimize the parameters for present-day climate.

The Moon with its center exposed and two thin blobs oriented toward the center
Posted inNews

The Moon’s Mantle Did a Flip—and Scientists May Now Have Evidence

Javier Barbuzano, Science Writer by Javier Barbuzano 8 May 20248 May 2024

For decades, a lunar whodunit has puzzled scientists: Did the Moon’s internal layers flip during its formation? Old data might hold the evidence to solve this cold case.

Flow chart
Posted inEditors' Highlights

A New Scheme to Empower Global Air-Conditioning Energy Modeling

by Jiwen Fan 8 May 20247 May 2024

An explicit air-conditioning adoption scheme and a global dataset improve urban energy demand modeling and unlock exciting capabilities in Earth system models.

Remote sensing image of the Pan-Third Pole region
Posted inEditors' Vox

Harmonizing Theory and Data with Land Data Assimilation

by Xin Li and Feng Liu 7 May 202415 September 2026

Land data assimilation advances scientific understanding and serves as an engineering tool for land surface process studies, reflecting the trend of harmonizing theory and data in the big data era.

Photo of Earth from afar.
Posted inEditors' Vox

Challenges in Evaluating Climate Sensitivity from Climate Models

by Harihar Rajaram, Suzana Camargo, Alessandra Giannini and Hui Su 1 May 20241 May 2024

In recognition of the 50th anniversary of Geophysical Research Letters, the editors showcase an exceptional study published in the journal that investigates the climate sensitivity in CMIP6 models.

Tan-colored coral is surrounded by blue water and red, yellow, and blue fish.
Posted inNews

Coral Larvae Journey Far and Wide in the Western Indian Ocean

Katherine Kornei, Science Writer by Katherine Kornei 30 April 202430 April 2024

Researchers mapped coral reef connectivity across the Seychelles archipelago to inform conservation efforts in the face of climate change.

Graph from the paper.
Posted inEditors' Highlights

Discounting Carbon Gain to Prevent Water Loss Today

by Susan Trumbore 29 April 202429 April 2024

A new study introduces a timescale for optimizing tradeoffs between carbon gain and water loss to improve estimates of photosynthesis during prolonged dry spells.

A coastline in Alaska curves off into the distance. The sky is cloudy and the Sun is setting.
Posted inResearch Spotlights

A Better Way to Predict Arctic Riverbank Erosion

Rachel Fritts, Science Writer by Rachel Fritts 24 April 202424 April 2024

Permafrost thaw might cause Arctic riverbanks to erode more quickly. But a new study shows why these erosion rates aren’t as dramatic as some scientists feared.

Images of the first trench dug by the Mars Phoenix mission and 3 graphs.
Posted inEditors' Highlights

Towards a Unified Framework for Earth, Mars, Titan, and Exoplanets

by Germán Martinez 18 April 202417 April 2024

From a simple set of in situ or synthetic data, a general unified model has been developed to calculate turbulent fluxes and evaporation rates on any rocky body with an atmosphere.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

In Alaska, Wildfires Help Prevent Future Burns. Will That Feedback Loop Hold?

24 September 202625 September 2026
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“Young Get Older, but Old Get Younger”: Counterintuitive Ocean Waters

25 September 202625 September 2026
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In Appreciation of AGU’s Outstanding Reviewers of 2025

14 September 202610 September 2026
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