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A view of the Sun as it appears in extreme ultraviolet light, with the light shown in shades of purple, pink, and orange
Posted inScience Updates

Shining a Light on the People Behind Solar Science

by Peter Young 10 December 202510 December 2025

A new database provides a comprehensive who’s who of scientists in solar and heliospheric physics research, offering a valuable resource for that community and a model for other fields to follow.

Chet Udell (second from right) and students at a MacGyver session at AGU24.
Posted inNews

Celebrating the MacGyver Spirit: Hacking, Tinkering, Scavenging, and Crowdsourcing

by Kate Evans 9 December 202511 December 2025

The MacGyver sessions allow scientist-tinkerers to have “nerd-on-nerd” discussions about do-it-yourself gadgets and gizmos.

An overhead image of six people in winter jackets under a canvas tent. Medical devices and cables snake through the snow. A participant in a red jacket lies face down, half buried in snow.
Posted inNews

Safety Device Supplies Life-Saving Air in an Avalanche

by J. Besl 7 November 20257 November 2025

An Alpine medical team buried 24 volunteers in a mountain pass. Their study confirmed the efficacy of the Safeback SBX, which uses snow’s natural porosity to supply air to buried avalanche victims.

An aerial photo of a research team standing on ice with a research vessel looming in the background.
Posted inNews

Ice Diatoms Glide at Record-Low Temperatures

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 7 October 20257 October 2025

New observations reveal how microscopic organisms move through polar ice and illustrate how they may have evolved to thrive in extreme environments.

Satellite view of the swirling clouds of a large storm over the Bay of Biscay.
Posted inFeatures

The AI Revolution in Weather Forecasting Is Here

by Justin Shenolikar, Paolo Ruti and Chris Yoon Sang Chung 3 October 20253 October 2025

The past decade has seen explosive growth in forecasting research and applications using AI. Sophisticated new approaches show vast potential to support public safety, health, and economic prosperity.

Two young people wearing protective clothing hold aloft a small cube connected to a laptop computer, while two other young people record data. They stand on the deck of a stationary ship on a river with city buildings and trees visible on the far riverbank.
Posted inFeatures

Small Satellites, Big Futures

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 29 September 20253 October 2025

Programs that teach students to design, build, and launch tiny satellites are helping to inspire the next generation of space scientists and engineers.

Animation of the Cooperative National Geologic Map from the USGS
Posted inNews

New USGS Map Offers an Interactive Look at the Rocks Beneath Our Feet

by Nathaniel Scharping 26 September 202526 September 2025

The Cooperative National Geologic Map is an interactive tool that builds on both cutting-edge technology and decades of mapping by geoscientists.

Two men in a Zodiac navigate icy waters.
Posted inNews

A Fiber-Optic Cable Eavesdrops on a Calving Glacier

by Carolyn Wilke 22 September 202522 September 2025

A glass thread strung along the bottom of a fjord captured the entire process of calving, from the cracking of ice to the breakup of bergs.

Farmer in a greenhouse
Posted inOpinions

Protein-Powered Biosensors with a Nose for Environmental Ills

by Ishani Ray and Smita Mohanty 8 September 20258 September 2025

Odorant-binding proteins derived from pigs, bovines, and other animals are the next frontier in localized, climate-smart sensing of pesticide spills, greenhouse gas precursors, and more.

Floodwaters rise above the street and sidewalk in a downtown area.
Posted inNews

Residents Know When Floods Happen, But Data Must Catch Up

by Grace van Deelen 12 August 202512 August 2025

Federal flood measurements often don’t match what people see in their communities. Scientists have created a hyperlocal solution.

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A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

An Ecosystem Never Forgets

19 December 202519 December 2025
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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