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machine learning & AI

Aerial photograph showing melt ponds in a raft of sea ice. The shadow of the airplane is cast over the ice.
Posted inNews

Satellites Get First Full-Year View of Arctic Sea Ice Thickness

by Erin Martin-Jones 20 October 202222 March 2023

The AI-based monitoring method may unlock data that could improve shipping safety and climate predictions.

Satellite image of clouds and ship tracks in the Pacific Ocean south of Alaska
Posted inNews

Tracking Climate Through Ship Exhaust

by Humberto Basilio 27 September 202218 October 2022

International regulations have reduced aerosol pollutants released from ships. Now, researchers want to use ship tracks to better understand the ambiguous effects that cleaner air has on climate.

Maps overlain with prediction accuracy.
Posted inEditors' Highlights

Quantifying Changes in Midlatitude Subseasonal Prediction Skill

by Suzana Camargo 9 September 202230 September 2022

The differences between future and present subseasonal predictability in the Northern Hemisphere provided by the tropics are evaluated using neural networks.

Landsat image of the Bangweulu wetlands in northern Zambia.
Posted inEditors' Vox

Monitoring the Health of Our Planet using Earth Observations

by Argyro Kavvada 8 September 202230 September 2022

A new book explores how Earth science knowledge addresses critical global challenges including sustainable development, disaster risk reduction, and climate change.

Abandoned buildings sit in the wake of a landslide that hit the Sunkoshi River in Nepal.
Posted inNews

New Landslide Reporting Tool Uses Social Media and AI

by Deepa Padmanaban 1 September 20221 September 2022

The tool extracts landslide information in real time, which could advance landslide research as well as disaster response.

A copper mine delves deep into the orange rock of an Arizona desert. More than a dozen even steps have been excavated leading down to a roughly circular depression in the ground. Some of the steps have patches of oxidized copper, a blue-green color. A smooth path large enough for heavy machinery spirals down into the bottom of the mine.
Posted inResearch Spotlights

Machine Learning Could Revolutionize Mineral Exploration

Aaron Sidder, freelance science writer by Aaron Sidder 26 August 202223 September 2022

Using a global data set of zircon trace elements, new research demonstrates the power of machine learning algorithms to accurately identify and locate porphyry copper deposits.

We are in the middle of solar cycle 25, which means that the Sun has been slowly ramping up its sunspot and flare activity for the past few years.
Posted inFeatures

11 Discoveries Awaiting Us at Solar Max

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 25 August 202230 September 2022

Each solar cycle might seem like the same old story, but one thing has changed significantly since the previous solar maximum–our technology.

Four world maps showing the simulation of surface ozone by an offline-trained and online-trained machine learning (ML) solver.
Posted inEditors' Highlights

Accurate and Fast Emulation With Online Machine-Learning

by Jiwen Fan 16 August 202220 December 2022

Online training produces more accurate and stable machine-learned models than classic offline learning from big data sets.

北京一处雾霭中的高塔
Posted inResearch Spotlights

中国空气质量仍需进一步改善

by Saima May Sidik 12 August 202212 August 2022

在过去十年里,有毒颗粒物减少了约三分之一,但空气污染水平仍然高于健康水平。

A global map of subduction zones. The Mariana Trench is near the center with a zoomed-in image of bathymetry.
Posted inResearch Spotlights

Deep Earthquakes Suggest Well-Hydrated Mariana Subduction Zone

by Morgan Rehnberg 10 August 20222 March 2023

Earthquakes as deep as 50 kilometers below the seafloor were detected by 12 ocean bottom seismometers placed around the Challenger Deep.

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Features from AGU Publications

Research Spotlights

Droughts Sync Up as the Climate Changes

18 September 202518 September 2025
Editors' Highlights

Unexpected Carbonate Phase Revealed by Advanced Simulations

25 September 2025
Editors' Vox

How Glacial Forebulges Shape the Seas and Shake the Earth

23 September 202519 September 2025
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