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weather

Lightning strikes the ocean behind two lighthouses.
Posted inResearch Spotlights

Storm Prediction Gets 10 Times Faster Thanks to AI

by Saima May Sidik 20 May 202520 May 2025

Forecasters hope new algorithms will lead to earlier warnings of when dangerous weather is on the way.

A satellite image of South Korea shows the area that burned in the March 2025 wildfires.
Posted inNews

Climate Change Heightened Conditions of South Korean Fires

by Emily Dieckman 30 April 202530 April 2025

Unusually low rainfall and humidity, combined with windier days, made the catastrophic wildfires more likely.

Photo of a space shuttle in front of Earth's atmosphere.
Posted inEditors' Vox

An Air Parcel’s Journey Through the Stratosphere

by Hella Garny 25 April 202525 April 2025

The “age of stratospheric air” measures the speed of the global transport circulation in the stratosphere, which is crucial for understanding the distribution of important trace gases, like ozone.

An overhead view of a grid of flooded streets.
Posted inResearch & Developments

Weather Alert Translations on Hold Until Further Notice

by Emily Dieckman 8 April 20255 May 2025

This month, the National Weather Service (NWS) announced that, until further notice, it will no longer be offering automated translation services for its severe weather alerts. These alerts warn U.S. residents about imminent dangers including thunderstorms, tropical cyclones, flooding, and extreme heat.

Power lines covered in snow after a blizzard
Posted inNews

U.S. Power Grids are Vulnerable to Extreme Weather

by Nathaniel Scharping 21 February 202521 February 2025

Different kinds of severe weather, including multiple kinds at once, have different impacts on the grid in different places.

View of a soccer stadium from the upper levels. A green mountain is visible in the background.
Posted inNews

Soccer Players Risk Heat Stress in World Cup Stadiums

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 20 February 202520 February 2025

Rapidly traveling between climate zones, all with different average temperatures, humidities, and oxygen levels, will place additional stress on players, staff, and spectators.

A container ship in a narrow channel of water
Posted inNews

Panama Canal Logistics Are at the Mercy of Weather and Climate

Katherine Kornei, Science Writer by Katherine Kornei 12 February 202513 February 2025

Regional weather variability and climate change make operating the canal a challenge.

The Sun sets beyond a rice field where young rice plants sprout from cracked soil.
Posted inOpinions

Earth Scientists Are Crucial to International Development

by Noel G. Brizuela 17 December 202428 January 2025

Global development agencies traditionally hire experts in human systems. As these agencies focus more on climate and environmental initiatives, they need informed guidance from Earth system scientists.

An Arctic seascape shows fragments of ice floating in the ocean under a partly cloudy sky.
Posted inNews

Another Hot Arctic Year Indicates a New Climate Regime

by Grace van Deelen 10 December 202410 December 2024

NOAA’s annual Arctic Report Card illustrates a warmer, wetter, and increasingly wonky Arctic climate.

Scientists stand atop Arctic ice.
Posted inFeatures

The Arctic’s Uncertain Future

by Grace van Deelen 15 November 202415 November 2024

Over the next century, the Arctic will change and look much different than it does today. Just how different is still unknown.

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A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

Features from AGU Publications

Research Spotlights

River Alkalinization and Ocean Acidification Face Off in Coastal Waters

21 May 202521 May 2025
Editors' Highlights

Rock Solid Augmentation: AI-Driven Digital Rock Analysis

21 May 202521 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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