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Hazards & Disasters

The Limpopo River in Mozambique, which can pose a threat to human infrastructure when floodwaters rise
Posted inScience Updates

Can We Build Useful Models of Future Risk from Natural Hazards?

by A. J. Kettner, I. Overeem and G. Tucker 10 September 201812 December 2022

Geoprocesses, Geohazards—CSDMS 2018: A CSDMS hosted Workshop; Boulder, Colorado, 22–24 May 2018

Landslide in southern Haiti was triggered by the magnitude 7.0 earthquake that struck the country in 2010.
Posted inNews

Landslides Send Carbon-Rich Soils into Long-Term Storage

Katherine Kornei, Science Writer by Katherine Kornei 10 September 20183 March 2023

Earthquake-triggered landslides move soils down steep slopes and deposit the sediments near rivers, sequestering the carbon contained within them for millions of years.

Posted inEditors' Vox

We Can Work It Out: Avoiding Disasters

by A. AghaKouchak and B. van der Pluijm 7 September 201827 October 2022

Strengthening societal resilience by focusing on the interactions between natural hazards, the built environment, and human societies.

Water fills a street in Charleston, S.C., during a nuisance flood in fall 2016.
Posted inNews

Massive Ocean Waves May Play a Role in Nuisance Flooding

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 4 September 20184 May 2023

When huge planetary waves that spawn in the open ocean reach land, they can raise local sea levels along the coast. Could tracking these waves help scientists predict flooding months in advance?

Posted inEditors' Vox

Earthquake Precursors, Processes, and Predictions

by D. Ouzounov 31 August 20185 October 2022

A new book presents various studies that may establish a link between earthquakes and different types of precursor signals from the Earth, atmosphere, and space.

Person wearing air pollution mask in Beijing
Posted inNews

Heavy Air Pollution May Lower Cognitive Test Scores

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 29 August 201817 March 2023

A new study found that verbal and math test scores in China dropped with reduced air quality. The effects were especially pronounced for men and elderly populations.

A landslide triggered by the weight of construction debris atop a rain-saturated hillslope killed 73 people in China in 2015.
Posted inNews

Landslide Database Reveals Uptick in Human-Caused Fatal Slides

Katherine Kornei, Science Writer by Katherine Kornei 28 August 20189 May 2022

Records of nearly 5,000 landslides around the world show that human activities like construction, illegal mining, and hill cutting are increasingly responsible for fatal slides, particularly in Asia.

Rescuers search for survivors on 2 April 2017 after floodwaters carrying mud and debris inundated parts of Mocoa, Colombia.
Posted inScience Updates

How Landslides Become Disasters

by P. Lehmann, J. von Ruette and D. Or 27 August 201825 January 2023

A new modeling platform, tested on two recent natural disasters, simulates conditions that dump landslide debris into rain-swollen rivers, often causing more damage than the landslides themselves.

A better definition of nuisance flooding could help communities prepare and respond to hazardous events.
Posted inResearch Spotlights

What Is a Nuisance Flood, Exactly?

by E. Underwood 20 August 20186 March 2023

A more precise definition could help cities and governments prepare and respond to hazards.

Firefighters at the Ranch Fire in California
Posted inNews

How Forecasting Models Are Changing the Way We Fight Fires

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 17 August 20183 November 2022

Eos speaks with Andy Edman, western region chief of the Science and Technology Infusion Division at the National Weather Service, about how the agency is helping wildfire crews fight fires from space.

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24 August 202624 August 2026
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