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News

Researchers installing the reference station in a glacier forefield at the foot of the Matterhorn
Posted inNews

Mountains Sway to the Seismic Song of Earth

Richard Sima, freelance science writer by Richard J. Sima 1 February 202227 March 2023

The Matterhorn in the Swiss Alps is in constant motion, gently swaying back and forth about once every 2 seconds.

Polygons created by melting permafrost
Posted inNews

More Fires, More Problems

by Danielle Beurteaux 1 February 202227 March 2023

Increasing incidents of wildfires in the Arctic are not only thawing permafrost but changing the entire underlying structure of the region.

Posted inNews

El sorprendente alcance de las gigantescas ondas atmosféricas de Tonga

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 1 February 202230 November 2022

Los resultados empiezan a llegar: Científicos de alrededor del mundo explican las gigantescas ondas atmosféricas que emanaron de la erupción del volcán Hunga Tonga-Hunga Ha’apai.

A large, fully loaded container ship arrives at a busy port in California.
Posted inNews

Rising Seas Boost Tsunami Impacts on Distant Shorelines

Katherine Kornei, Science Writer by Katherine Kornei 31 January 202231 January 2022

Modeling suggests that rising sea levels will render Southern California ports increasingly vulnerable to waves from distant-source tsunamis.

Lightning striking the hills behind the small town of Villalonga, Spain.
Posted inNews

Cleaner Pandemic Air Led to Reduced Lightning Strikes Worldwide

by Krystal Vasquez 26 January 20226 July 2022

As people stayed home during the COVID-19 lockdowns, air quality improved. But the improvement was accompanied by an unusual meteorological side effect: a decrease in lightning.

Martian meteorite ALH84001 shown with a 1-centimeter cube for scale
Posted inNews

A New Explanation for Organics on a Mars Rock That Fell to Earth

by Derek Smith 26 January 20228 March 2022

Organic molecules on a Martian meteorite have fueled nearly 30 years of scientific debate. New evidence suggests they were formed by Martian processes, offering more support for a once habitable environment on the Red Planet.

Craters on deforested land caused by illegal mining on the Tenharim do Igarapé Preto Indigenous land in Amazonas State, Brazil
Posted inNews

Mining Threatens Isolated Indigenous Peoples in the Amazon

by Meghie Rodrigues 25 January 202227 March 2023

A bill in the Brazilian congress could grant a wide expansion for mining on Indigenous lands. New research shows how this could radically affect isolated peoples.

A series of images showing a wave starting at the volcano and traveling across the globe
Posted inNews

The Surprising Reach of Tonga’s Giant Atmospheric Waves

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 21 January 202227 March 2023

Results are beginning to pour in: Scientists around the globe explain the massive atmospheric waves that emanated from the Hunga Tonga–Hunga Ha’apai eruption.

Logjam in the Middle Fork Snoqualmie River located in Washington
Posted inNews

From River to Sea: Estimating Wood Cascades

by Carolyn Wilke 21 January 202227 March 2023

Dams and deforestation have chipped away at the millions of cubic meters of wood that flow through rivers and out to sea.

Photograph of two people standing next to the Doomsday Clock
Posted inNews

Climate Scientist Reflects as Doomsday Clock Stays at 100 Seconds to Midnight

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 20 January 202221 January 2022

On the 75th anniversary of the Doomsday Clock, major threats against the world have not waned, say organizers.

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Features from AGU Publications

Research Spotlights

How the Spring Thaw Influences Arsenic Levels in Lakes

6 February 20266 February 2026
Editors' Highlights

From Measurements to Solar Wind Model Initial Conditions

6 February 20266 February 2026
Editors' Vox

Tsunamis from the Sky

3 February 20263 February 2026
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