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seasonal variability

Una foto de cielos nublados sobre edificios y rascacielos de ladrillo.
Posted inNews

Imágenes de satélite revelan que los paisajes urbanos generan nubes

by Elissa Welle 24 May 202324 May 2023

Los cielos cubriendo las ciudades de los EE.UU. tienen más nubes que las áreas que las rodean.

Green grape plants grow in neat rows on light brown soil. Interspersed trees and buildings line the background.
Posted inNews

New Forecasting Tool Could Help Indian Farmers Plan Irrigation

Rishika Pardikar, Science Writer by Rishika Pardikar 18 May 202318 May 2023

Tropical weather is unpredictable, but a new tool could help farmers get a better grasp on it.

A photo of cloudy skies above brick buildings and skyscrapers
Posted inNews

Cityscapes Create Cloud Cover, Satellite Images Reveal

by Elissa Welle 15 May 202324 May 2023

The skies over U.S. cities are cloudier than their surrounding areas.

A person in shadow stands next to a mountain hemlock tree at Crater Lake, twisting a long coring instrument into the tree.
Posted inNews

In the Pacific Northwest, 2021 Was the Hottest Year in a Millennium

Sarah Derouin, Science Writer by Sarah Derouin 2 May 202319 May 2023

A 1,000-year temperature record shows unprecedented warming in the Pacific Northwest, and new modeling predicts the likelihood of future heat waves in the decades to come.

在一个体育场馆内搭建的临时医院里,病人躺在一排排的病床上。
Posted inResearch Spotlights

COVID-19让你感觉不舒服?也许是天气的问题

by Saima May Sidik 2 May 20232 May 2023

高湿和低温改变了COVID-19在巴西的传播,但影响不大。

An aerial photograph of a remote, forested lake surrounded by forest.
Posted inFeatures

Hunting for Methane Hot Spots at the Top of the World

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 26 April 202326 April 2023

A visit to an Alaskan wetland with some of the world’s highest lake marsh methane emissions brings scientists one step closer to understanding the phenomenon.

An interconnected network of bluish-gray ponds cuts through green wetlands. Larger lakes loom in the background.
Posted inResearch Spotlights

Neural Networks Map the Ebb and Flow of Tiny Ponds

Sarah Derouin, Science Writer by Sarah Derouin 13 April 202313 April 2023

Ponds play an outsized role in carbon emissions, but their size makes them hard to track. Enter machine learning.

Imagen de nieve marina, el material orgánico que se hunde desde las aguas superficiales hasta la profundidad del océano.
Posted inResearch Spotlights

La estacionalidad del ciclo del carbono oceánico

Sarah Derouin, Science Writer by Sarah Derouin 3 April 2023

Un grupo de científicos investigaron el impacto de los cambios estacionales en la cantidad y velocidad del carbono que viaja desde la superficie al océano profundo.

A long cylinder of ice on a table
Posted inNews

Ice Cores Record Long-Ago Seasons in Antarctica

by Caroline Hasler 17 March 202316 May 2023

Researchers used ice core data to reconstruct seasonal temperatures throughout the Holocene. The results link especially hot summers with patterns in Earth’s orbit.

A satellite image of land, water, and white ice
Posted inNews

Rivers in the Sky Are Hindering Winter Arctic Sea Ice Recovery

Rachel Fritts, Science Writer by Rachel Fritts 13 March 202330 January 2024

Climate change is increasing the frequency of moisture-dumping atmospheric rivers in the Arctic. The storms are pushing back sea ice at a time of year when it should be expanding.

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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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