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Editors’ Highlights

Two plots comparing averaged vertical velocity, swirling wind, and radial flow for model forecasts of Hurricane Michael using an old formulation for turbulent mixing on the left and an improved formulation for turbulent mixing on the right.
Posted inEditors' Highlights

Hurricane Forecast Improvement with Better Turbulent Processes

by Robert F. Rogers 4 November 202113 April 2022

A new look at turbulent processes has improved the prediction of hurricane rapid intensification by properly accounting for the unique environment of a hurricane eyewall.

Series of charts from the paper by Feng et al.
Posted inEditors' Highlights

A New Way to Represent Microphysical Uncertainty

by Jiwen Fan 2 November 202111 August 2022

A new way of representing microphysical uncertainty in convective-scale data assimilation reduces biases in model states and improves the accuracy of short-term precipitation forecasts.

Two plots showing that Delhi may experience two fewer days of pollution-favorable weather pattern and seven more days of clean-favorable weather pattern in 2070–2099.
Posted inEditors' Highlights

Reduced Winter PM2.5 in Northern India Under Global Warming

by Bin Zhao 29 October 202119 October 2022

Global warming is projected to alleviate PM2.5 pollution in Delhi by decreasing pollution-favorable weather days and increasing clean-favorable weather days.

Example of a Simple Knowledge Organization System that defines a vocabulary and syntax to formalize a common language for paleoceanography and paleoclimatology data.
Posted inEditors' Highlights

Finding the Right Words: A Common Language for Data Deposition

by Sarah Feakins 28 October 20214 May 2022

Discovering climate signals in the archives: how using a common language for data deposition ensures your data are found, understood and cited.

Two world maps showing global sea-level rates computed from satellite data.
Posted inEditors' Highlights

ICESat-2 Adds Estimates of Sea Level Trends to Accomplishments

by Kathleen A. Donohue 27 October 202119 October 2022

The high spatial resolution and high orbit of ICESat-2 make it suited for measuring sea level close to the coast and in the polar regions, filling a gap in our sea level observational system.

Set of four maps showing condensed water path, frozen moist static energy anomaly, longwave heating anomaly, and shortwave heating anomaly from the 300 K sea surface temperature simulation at day 100.
Posted inEditors' Highlights

Importance of High Clouds and Moisture in Rainstorm Aggregation

by Jiwen Fan 21 October 202113 March 2023

A study of the impacts of radiative interactions with different cloud types on aggregation of rainstorms finds that interactions with high-clouds and water vapor are key.

Two graphs showing monthly mean multi-model mean shortwave flux biases over ocean and land.
Posted inEditors' Highlights

AeroCom Models Improved with Aerosol and Albedo Constraints

by Jiwen Fan 20 October 202113 March 2023

Satellite data has been used to correct the aerosol loading and land surface albedo in several AeroCom models, which has improved shortwave flux biases between models and observations.

Scanning electron microscope images of an underformed and a deformed ice sample that clearly show differences in grain sizes.
Posted inEditors' Highlights

Ice on a Deadline: More Stress Makes Ice Move Faster

by Nikolai Bagdassarov and Douglas R. Schmitt 19 October 202115 October 2021

Anyone seeing photographs of glacier and ice sheets from above clearly sees that they flow; recent laboratory tests on ice further reveal the conditions that control just how fast this happens.

Plots showing the precipitation errors using the new error metric as a function of absolute errors.
Posted inEditors' Highlights

Uncovering Hidden Errors in Simulated Precipitation

by Jiwen Fan 18 October 202113 March 2023

New metrics used to quantify errors in precipitation show that convection permitting simulations outperform coarser resolution simulations.

Plot showing UV-induced emissions weighted global warming potential in CO2 equivalent for each greenhouse gas emitted from cell suspensions of 16 species of marine phytoplankton.
Posted inEditors' Highlights

Phytoplankton as Emitters of Greenhouse Gases

by Marguerite A. Xenopoulos 15 October 20217 October 2021

Phytoplankton remove carbon dioxide from the atmosphere; a new study reveals that marine phytoplankton can also produce greenhouse gases when exposed to ultraviolet radiation.

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Features from AGU Publications

Research Spotlights

Machine Learning Simulates 1,000 Years of Climate

27 August 202527 August 2025
Editors' Highlights

As Simple as Possible: The Importance of Idealized Climate Models

28 August 202526 August 2025
Editors' Vox

Waterworks on Tree Stems: The Wonders of Stemflow

21 August 202520 August 2025
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