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Hazards & Disasters

On a mountainside in El Manzano, Mendoza Province, Argentina, volcanic rock intrusions contrast with surrounding organic-rich shale
Posted inScience Updates

A Fresh Perspective on Intricate Volcanic Plumbing Systems

by O. Galland, J. Mescua, O. Palma, G. Marín and J. Albino 17 December 202010 November 2021

Combining commercial hydrocarbon and mineral exploration data with novel academic research and modeling capabilities helps answer key questions about underground magma systems.

Dust cloud over the Ä’äy Chù/Slims River formed by a retreating glacier in Yukon, Canada
Posted inNews

Dust from Receding Glaciers May Have Major Atmospheric Impacts

by E. Harwitz 16 December 202028 February 2023

New research is helping scientists understand how Arctic dust created by receding glaciers affects local air quality and global climate.

A metal gate across a rural road during a dust storm in a dry landscape
Posted inNews

Long-Term Drought Harms Mental Health in Rural Communities

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 15 December 20203 November 2021

In rural and remote communities in Australia, psychological distress worsened during the first few years of a prolonged drought. Other signs of poor mental health persisted beyond that time.

A researcher climbs through dead mangrove trees on the island of Vieques in November 2019.
Posted inNews

Hurricane Maria Killed Mangroves Months After Storm

by T. Joosse 15 December 202010 February 2022

An overgrown channel between a lagoon and the ocean on the Puerto Rican island of Vieques created a backup of freshwater, disrupting the delicate balance of salinity in coastal mangrove forests.

Wall of dust wells up behind suburban desert homes
Posted inNews

Saving Lives by Predicting Dust Storms

by Jackie Rocheleau 14 December 20202 March 2023

In the southwestern United States, dust storms form suddenly, quickly reducing visibility to zero. A new warning system may allow motorists to avoid these deadly hazards.

A roadcut in Kentucky reveals layers of Camp Nelson Limestone
Posted inResearch Spotlights

Certain Rock Formations Can Lead to In-Home Radon Risks

Aaron Sidder, freelance science writer by Aaron Sidder 11 December 202013 September 2025

Researchers in Kentucky have merged results from home test kits with the state’s geologic map to produce a map of indoor radon potential based on the geology underlying homes in the state.

Homes on a hillside with fires in the background
Posted inNews

Homes and Other Buildings Abound in Natural Hazard Hot Spots

Katherine Kornei, Science Writer by Katherine Kornei 10 December 202028 October 2021

Researchers mined maps of natural hazards and land use to show that nearly 60% of structures are built in regions at high risk of earthquakes, wildfires, floods, hurricanes, and/or tornadoes.

Tourists take photos of black clouds during the eruption at Whakaari/White Island in 2019.
Posted inNews

Can Volcano Forecasting Make Visiting Whakaari Safe Again?

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 10 December 20205 March 2026

Last year’s explosive eruption at the New Zealand volcano tragically took tourists by surprise.

Satellite image of the Philippines being thrashed by Typhoon Vamco in November 2020
Posted inNews

When Cyclones and Conflicts Collide

by James Dacey 9 December 202028 October 2021

New research might identify communities vulnerable to political violence in the aftermath of natural disasters.

A sandpiper standing in mud
Posted inNews

Human Activity Makes India’s Coastlines More Vulnerable

by M. Stonecash 9 December 202014 November 2022

Researchers propose the creation of an anthropogenic vulnerability index to help guide conservation policy decisions.

Posts pagination

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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

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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