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Hazards & Disasters

Wildfire in Greenland
Posted inNews

Greenland Fires Ignite Climate Change Fears

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 11 August 20175 September 2023

The fires are stoking worries about the vast island’s thawing permafrost.

Offshore turbines in the wind farm Nordsee Ost (North Sea East) near Helgoland, Germany.
Posted inResearch Spotlights

Offshore Wind Turbines Can’t Yet Withstand Category 5 Hurricanes

by E. Underwood 8 August 201720 July 2022

A new study suggests that more robust turbine design is needed to weather high winds.

Posted inEditors' Vox

Caught on Camera: Volcanic Bombs in Flight

by J. Taddeucci 7 August 20172 May 2022

A recent paper in Reviews of Geophysics revealed new insights into the flight patterns of solid and molten debris flung out of volcanos during explosive eruptions.

Using fluorescent lights to look for charcoal and shells in sediment layers in a cave in Indonesia to use to radiocarbon date tsunami deposits.
Posted inNews

Indonesian Cave Reveals Nearly 5,000 Years of Tsunamis

Katherine Kornei, Science Writer by Katherine Kornei 7 August 201716 March 2022

Researchers explore a coastal cave containing layers of sand deposited by 11 prehistoric tsunamis and demonstrate that the time period between massive waves is highly variable.

Researchers draft a new model to better simulate deadly pyroclastic flows.
Posted inResearch Spotlights

A Promising New Tool for Forecasting Volcanic Hazards

by Terri Cook 3 August 20175 June 2023

A new model that simulates the behavior of surging ash clouds may help scientists to better predict the hazards associated with the deadliest type of volcanic flows.

Flooding at a home on the Saint Lawrence River.
Posted inNews

What Caused the Ongoing Flooding on Lake Ontario?

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 3 August 20179 March 2023

The floodwaters have also affected residents downstream along the Saint Lawrence River. Although politicians quickly blamed regulations, scientists say it was a perfect storm of natural factors.

Posted inNews

Storm Model Foresaw Tornado Precursor Hours Before Twister Hit

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 26 July 20173 June 2022

The experimental Warn-on-Forecast project calculates probabilities of severe weather within at-risk areas smaller than those targeted by current forecasting models.

Researchers look at what drives recent heat waves in China
Posted inResearch Spotlights

Are Humans to Blame for Worsening Heat Waves in China?

by E. Underwood 25 July 201724 March 2023

A new study suggests that even hotter events will follow unless greenhouse gas emissions are reduced.

Researchers reassess the magnitude of an earthquake that shook Chile in 1730.
Posted inResearch Spotlights

Tsunami Records Show Increased Hazards for Chile’s Central Coast

Sarah Stanley, Science Writer by Sarah Stanley 24 July 20178 December 2022

Simulations of the historical quake raise new concerns: A similar event in the future could cause a devastating tsunami in Chile’s most populated coastal region.

Strips and bands of color off the western coast of Australia indicate the MH370 search area.
Posted inNews

Seafloor Data from Lost Airliner Search Are Publicly Released

Katherine Kornei, Science Writer by Katherine Kornei 21 July 201726 September 2023

Detailed maps of the bottom of the Indian Ocean reveal deep canyons and landslides but no wreckage of Malaysia Airlines flight MH370, which went missing in 2014.

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Features from AGU Publications

Research Spotlights

How Does Social Vulnerability Evolve After a Tropical Cyclone?

4 August 20264 August 2026
Editors' Highlights

Late Campanian Arabia-Eastern Anatolia Collision

4 August 20264 August 2026
Editors' Vox

How Bubbles Reshape Air-Sea Gas Exchange

5 August 20265 August 2026
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