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Hazards & Disasters

An outcrop of the Franciscan complex on Santa Catalina Island in California, with white quartz veins crosscut by pale beige silicic magmatic dikes
Posted inScience Updates

Modeling Fluid Migration in Subduction Zones

by I. Wada and Leif Karlstrom 16 June 202022 March 2022

Scientists from different disciplines are working together to identify common challenges in and techniques for modeling fluid migration associated with subduction zone processes.

A view of Ecuador’s Cotopaxi volcano
Posted inNews

Podcast: Instruments of Unusual Size

by Lauren Lipuma 15 June 20206 March 2026

Rumbling volcanoes act like giant musical instruments that researchers can study to better monitor eruptions.

Protestor holding sign
Posted inNews

“Now Is the Time” for Green Recovery, Scientists Say

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 15 June 202028 September 2021

Otherwise, fossil fuel emissions will return to normal.

Images capturing five moments in the sequence after a fluidized granular flow enters water
Posted inEditors' Highlights

The Ability of Pyroclastic Flows to Generate Tsunamis

by M. Pistolesi 11 June 20205 June 2023

Lab experiments of fluidized granular flows entering the water shed light on the dynamics of tsunami generation by fast-moving, pyroclastic density currents at volcanic islands or coastal volcanoes.

Illustration of Stone Age villagers shielding their eyes from a nearby airburst
Posted inNews

Armagedón a 10,000 A.C.

Javier Barbuzano, Science Writer by Javier Barbuzano 4 June 20202 February 2022

Fragmentos de un cometa probablemente golpearon la Tierra hace 12,800 años, y una pequeña aldea del Paleolítico en Siria podría haber sufrido el impacto.

Steamboat Geyser in Yellowstone National Park
Posted inNews

Are Geysers a Signal of Magma Intrusion Under Yellowstone?

Erik Klemetti, Science Writer by Erik Klemetti 29 May 202027 October 2021

Steamboat Geyser, the world’s tallest, is in the midst of one of its largest periods of activity. Is it linked to new magma intruding under the Yellowstone caldera?

Candidatus Macondimonas diazotrophica visible both inside and around the edges of oil droplets
Posted inFeatures

Deepwater Horizon: La Plataforma Petrolera y el Surgimiento de las Técnicas Ómicas

by J. Kostka, S. B. Joye and Rita R. Colwell 29 May 202018 May 2022

Las técnicas de genómica microbiana llegaron a su madurez después del derrame de Deepwater Horizon, ofreciendo a los investigadores una visión incomparable de cómo los ecosistemas responden a tales desastres ambientales.

Map of Axial Seamount’s summit caldera
Posted inEditors' Highlights

Volcano Monitoring Goes Offshore

by Yosuke Aoki 26 May 20202 August 2022

Offshore observations by cabled ocean-bottom pressure recorders have revealed details of the 2015 eruption of Axial Seamount submarine volcano in the Pacific Ocean.

Photo of the Gulf of Mexico at sunset off Corpus Christi, Texas
Posted inNews

Seismic Noise Reveals Landslides in the Gulf of Mexico

Megan Sever, Science Writer by Megan Sever 26 May 202019 October 2021

Scientists found dozens of submarine landslides in the Gulf of Mexico, possibly triggered by remote earthquakes.

A scientist surveys a smoking Mount St. Helens in a wintry landscape.
Posted inNews

An Iconic Eruption Shaped Careers, as well as Landscapes

Jane Palmer, Science Writer by Jane Palmer 26 May 202012 April 2022

The 1980 eruption of Mount St. Helens influenced scientists who witnessed the event and spurred a new era in physical volcanology.

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Features from AGU Publications

Research Spotlights

In Alaska, Wildfires Help Prevent Future Burns. Will That Feedback Loop Hold?

24 September 202625 September 2026
Editors' Highlights

Reducing Uncertainty in Groundwater Models Using Airborne Geophysics

28 September 202625 September 2026
Editors' Vox

Where Fire Ends, Chemistry Begins

30 September 202630 September 2026
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