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Modeling

Researchers model sulfate levels in freshwater environments, and how they impact wild rice
Posted inResearch Spotlights

North American Wild Rice Faces Sulfide Toxicity

by Jenny Lunn 6 October 20179 November 2022

Researchers have developed a model to inform the regulation of sulfate levels in freshwater environments that are threatening the iconic plant.

New software may be an important new tool for better ice sheet modeling
Posted inResearch Spotlights

Open-Source Tool Aims to Boost Confidence in Ice Sheet Models

by Sarah Stanley 5 October 201724 May 2022

The software could help strengthen ice sheet models to provide a better basis for policy decisions.

A new modeling study finds that dispersants used at the Deepwater Horizon site may have
Posted inNews

Deepwater Horizon Dispersant Cleared the Air, New Model Shows

by R. Kaufman 14 September 201718 May 2022

A simulation of oil and gas leakage during the Deepwater Horizon disaster finds that the main chemical dispersant used improved air quality for emergency responders.

Researchers use a simplified model to reassess assumptions about floods
Posted inResearch Spotlights

Deciphering Deluges

by S. Witman 31 August 20173 June 2022

New modeling approach reexamines two key assumptions about flooding.

Posted inResearch Spotlights

New Evidence Challenges Prevailing Views on Marine Carbon Flux

by Sarah Stanley 23 August 201722 October 2021

Small, slow-sinking organic particles may play a bigger role than previously thought in the transport of carbon below the surface ocean.

Researchers unravel how a warming climate impacts El Niño behavior
Posted inResearch Spotlights

Improving Our Understanding of El Niño in a Warm Climate

by Jenny Lunn 17 August 201726 January 2023

A new study seeks to bring together the strongest features of proxy data and climate models to reduce uncertainties in reconstructions of past El Niño behavior.

Researchers model the movement of strong auroral storms
Posted inResearch Spotlights

Simulations Give New View of Global Auroral Storms

by Mark Zastrow 16 August 201716 November 2021

New computer models capture the movement of the strongest auroral storms as they sweep across Earth at night, challenging scientists’ views of what drives them.

Researchers use modeling to find an iceberg’s breaking point.
Posted inResearch Spotlights

How to Find an Iceberg’s Breaking Point

by S. Witman 16 August 20179 August 2022

Researchers develop a mathematical method of modeling tabular icebergs, like the one that broke away from an Antarctic ice shelf earlier this year.

This visualization shows water level changes as Hurricane Georges moves into the Caribbean Sea in 1998.
Posted inScience Updates

A Test Bed for Coastal and Ocean Modeling

by R. A. Luettich Jr., L. D. Wright, C. R. Nichols, R. Baltes, M. A. M. Friedrichs, A. Kurapov, A. van der Westhuysen, K. Fennel and E. Howlett 4 August 201710 December 2022

An ocean modeling program is improving our ability to predict circulation along the U.S. West Coast, dead zones and other coastal ecosystem responses, and storm surges in island environments.

Researchers assess how past flooding influences river meanders
Posted inResearch Spotlights

A New Model for River Meanders

by E. Underwood 2 August 20177 October 2022

A river’s twists and turns are shaped by its past flood events.

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Features from AGU Journals

RESEARCH SPOTLIGHTS
JGR: Solid Earth
“New Tectonic Plate Model Could Improve Earthquake Risk Assessment”
By Morgan Rehnberg

EDITORS' HIGHLIGHTS
AGU Advances
“Eminently Complex – Climate Science and the 2021 Nobel Prize”
By Ana Barros

EDITORS' VOX
Perspectives of Earth and Space Scientists
“New Directions for Perspectives of Earth and Space Scientists”
By Michael Wysession


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