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News

Republican presidential candidates Ron DeSantis and Nikki Haley sip from mugs during a commercial break at the CNN Republican presidential debate at Drake University in Des Moines, Iowa.
Posted inNews

Candidates Commit to Fossil Fuels at Iowa’s Republican Debate

by Grace van Deelen 11 January 202416 January 2024

On the debate stage and at a separate town hall, DeSantis, Haley, and Trump downplayed climate change in favor of energy independence.

The active volcano of Popocatépetl is pictured as seen from the International Space Station.
Posted inNews

Popocatépetl’s Wake-Up Call: Transforming Volcanology in Mexico

by Roberto González 11 January 202416 February 2024

The 1994 eruption of “Don Goyo” in central Mexico accelerated an academic interest in volcanology.

Detailed map of the northwestern United States focusing on Idaho.
Posted inNews

Maps Strengthen Collaboration Between Tribes and Federal Agencies

by Grace van Deelen 9 January 202427 February 2024

As U.S. agencies commit to better incorporating Indigenous viewpoints, maps could be one important tool.

A bright point of light surrounded by rings, rendered in red
Posted inNews

Did a Cosmic Explosion Make the Ionosphere Dance?

by Matthew R. Francis 8 January 20248 January 2024

Researchers have linked a 2022 gamma ray burst to a disturbance in the upper atmosphere, but proving the connection highlights the problems with this kind of measurement.

A fish swims above a green mat.
Posted inNews

Flash Floods May Support One of the World’s Rarest Fish

by Alix Soliman 5 January 20245 January 2024

Only a few hundred Devils Hole pupfish live in an isolated pool in the desert, where occasional floodwaters roil their habitat.

A brown river overflows its banks in a green, hilly region with houses.
Posted inNews

Pooling Data Could Help Anticipate Megafloods in Europe

by Elise Cutts 5 January 20245 January 2024

Locally surprising floods aren’t so surprising in a continent-wide context.

Two people install a small seismometer in a tropical forest.
Posted inNews

Costa Rican Faults Quiver in Response to Distant Earthquakes

by Gillian Dohrn 4 January 20244 January 2024

Scientists found flurries of seismic activity within weak fault zones in Costa Rica after two giant ruptures elsewhere.

A truck is parked next to a pile of sand at a construction site.
Posted inNews

Sandy Fingerprints Trace Supply Sources

by Molly Herring 4 January 20244 January 2024

Geological forensics can trace raw materials back to their source. As global sand demand increases, a new tool could help identify illegal and informal sand mining.

A side view image of topography near the Moon’s south pole
Posted inNews

Mapping the Moon to Shield Astronauts from Radiation

by Sierra Bouchér 4 January 20244 January 2024

Scientists are charting landing spots that offer future lunar astronauts protection from the Sun and deep space.

A city street with buildings in the background barely visible through smog.
Posted inNews

India’s Disadvantaged Groups Face More Air Pollution

by Deepa Padmanaban 3 January 202424 November 2025

A new study investigates disparities in air pollution exposure across different socially disadvantaged groups in India.

Posts pagination

Newer posts 1 … 69 70 71 72 73 … 342 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

How Water Flows Toward Cities During Hurricanes

30 July 202630 July 2026
Editors' Highlights

A New Pathway for Energy Redistribution in Near-Earth Space

30 July 202629 July 2026
Editors' Vox

The Hidden Costs of Mining River Sand

27 July 202627 July 2026
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