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Hazards & Disasters

Abstract splash of white plasma on a black background
Posted inAGU News

Edmond Dewan, Citizen Science, and the Mystery of Ball Lightning

Rachel Fritts, Science Writer by Rachel Fritts 19 February 202029 September 2021

In the early 1960s, a physicist enlisted the help of the public to study a rare atmospheric phenomenon.

Satellite image of the Strait of Juan de Fuca
Posted inNews

Fluid Pressure Changes Grease Cascadia’s Slow Aseismic Earthquakes

Mary Caperton Morton, Science Writer by Mary Caperton Morton 18 February 202019 August 2022

Twenty-five years’ worth of data allows scientists to suss out subtle signals deep in subduction zones.

Bolts of lightning strike a Swiss valley at night
Posted inNews

New Study Hints at Bespoke Future of Lightning Forecasting

Jon Kelvey, Science Writer by Jon Kelvey 13 February 202025 July 2022

Researchers used machine learning to develop a model that can predict lightning strikes to within 30 minutes of their occurrence and within 30 kilometers of a weather station by using just four simple atmospheric measurements.

Cityscape of Cologne, including the cathedral, during a lightning-fueled thunderstorm
Posted inNews

Northern Europe Set for Increases in Lightning

by Michael Allen 12 February 20201 March 2023

As the climate warms across Europe, a rise in severe thunderstorms could bring a dramatic increase in related hazards, including lightning and hailstones.

Smoke from several California fires is seen from the International Space Station in August of 2018.
Posted inResearch Spotlights

Wildfire Smoke Boosts Photosynthetic Efficiency

Elizabeth Thompson by Elizabeth Thompson 12 February 202022 December 2021

Wildfires can destroy large tracts of vegetation. But their smoke plumes may help crops and other plants use sunlight more efficiently.

Posted inNews

Cortes de Energía, PG&E y el Futuro Vacilante de la Ciencia

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 10 February 202016 July 2025

Mientras los legisladores debaten sobre los apagones como una medida paliativa para resolver el problema de los incendios forestales en Estados Unidos, la ciencia pende de un hilo.

Man in a wetsuit holds a cross section of a tree while standing in a lake.
Posted inNews

How the Cold Climate Shaped Scotland’s Political Climate

Richard Sima, freelance science writer by Richard J. Sima 4 February 20203 March 2023

Tree rings reveal how severe cold and political isolation brought disaster to Scotland, inspired a colonization effort in Panama, and helped drive union with England.

Satellite image of Southeast Australia with huge billows of smoke
Posted inNews

Where Australia’s Smoke Goes to Die

by M. Kaufman 31 January 202027 March 2023

Wildfires from Down Under contribute to airborne pollution and carbon emissions—and some particulates can stay in the stratosphere for a year.

Photo of the Sault Brénaz Dam on the Rhone River in France
Posted inNews

Europe’s Rivers Are the Most Obstructed on Earth

Katherine Kornei, Science Writer by Katherine Kornei 31 January 20209 May 2022

By analyzing satellite imagery of rivers worldwide, researchers have pinpointed over 35,000 obstructions like dams and locks that affect an environment’s ecology, hydrology, and water resources management.

One person’s hands hold a mahi-mahi while another person uses instruments to tag it.
Posted inNews

Oil-Exposed Mahi-Mahi More Likely to Lose Oil-Avoidance Behavior

Rachel Crowell, Science Writer by Rachel Crowell 30 January 202018 May 2022

Contact with oil may make it harder for the fish to avoid additional exposure, creating a vicious cycle following offshore oil spills.

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