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Natural hazards

A photo taken from an New York City bridge. A green traffic sign and the tops of streetlights are peeking out of the top of the water.
Posted inResearch Spotlights

Alerting Communities to Hyperlocalized Urban Flooding

Sarah Derouin, Science Writer by Sarah Derouin 9 May 20246 October 2025

A high-accuracy, low-cost sensor network may change the way urban floods are detected and monitored.

Photo of a thunderstorm
Posted inEditors' Vox

Foundations in Hazards and Disasters for Undergraduate Students

by Bethany D. Hinga 22 April 202423 April 2024

A new textbook for undergraduates explores different types of natural hazards and disasters through foundational scientific knowledge, engaging case studies, and mitigation strategies.

El Popocatépetl hace erupción con volutas de gas volcánico, como se observa desde Puebla, México.
Posted inFeatures

¿Qué tan peligroso es el volcán Popocatépetl? Depende a quién le preguntes

Katherine Kornei, Science Writer by Katherine Kornei 8 April 20248 April 2024

El estratovolcán en el centro de México presenta un interesante caso de estudio sobre la percepción del riesgo, la comunicación de la ciencia y la preparación en torno a los peligros naturales.

A snow-capped mountain against a blue sky.
Posted inNews

No Canadian Volcanoes Meet Monitoring Standards

by Grace van Deelen 29 March 202429 March 2024

A new analysis reveals serious monitoring gaps at even the highest-threat volcanoes.

Popocatépetl erupts with wisps of volcanic gas, as seen from Puebla, Mexico.
Posted inFeatures

How Dangerous Is Mexico’s Popocatépetl? It Depends on Who You Ask

Katherine Kornei, Science Writer by Katherine Kornei 29 January 202425 April 2024

The stratovolcano in central Mexico presents a rich case study of risk perception, science communication, and preparedness surrounding natural hazards.

Satellite image of a mountain range
Posted inNews

Magnitude 7.0 Quake Rattles Kyrgyzstan-China Border

by Jennifer Schmidt 22 January 202422 January 2024

The quake struck in the remote Tien Shan mountains.

Satellite photo of the Himalayas.
Posted inEditors' Highlights

How Good a Recycler is the Himalaya?

by Mikaël Attal 22 January 202422 January 2024

Researchers use sediment recycling to their advantage to calculate how fast the hills at the front of the Himalaya are eroding based on the concentration of rare elements in river sands.

A black, cylindrical seismic instrument sits on a bed of moss covered in a thin layer of frost.
Posted inNews

Frost Quakes Shake Up Finland’s Wetlands

by Grace van Deelen 16 January 202425 April 2024

New research shows frost quakes may happen more frequently in wetland areas and, similar to earthquakes, can cause damage to infrastructure.

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.

Lava flows from a volcanic fissure in Iceland.
Posted inNews

Icelandic Fissure Finally Erupts

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 19 December 20238 February 2024

The position of the eruption and wind conditions are favorable. No one is in immediate danger, local officials said.

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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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