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geohealth

The bright Sun sits just over the horizon under a clear sky, silhouetting two tall cacti in the foreground.
Posted inResearch Spotlights

When It’s Too Hot for Fans

Sarah Derouin, Science Writer by Sarah Derouin 28 August 202328 August 2023

Electric fans keep vulnerable people cool in a warming world. But new research shows there are increasing numbers of hours when—and places where—using fans may be dangerous.

A black plume of smoke behind two single-family homes
Posted inNews

Some Chemicals Lingered for Weeks After Ohio Train Derailment

by Elise Cutts 23 August 202323 August 2023

Researchers drove around a van outfitted with a sensitive mass spectrometer to measure airborne chemicals weeks after the disaster.

Cartoon of people sharing information in different ways.
Posted inEditors' Vox

The Art of Promoting Scientific Results

by Chris Micucci, Paige Wooden and Jenny Lunn 16 August 202316 August 2023

AGU has various avenues for promoting noteworthy research published in our journals and books, which increases visibility, downloads, and citations.

A hydroelectric dam has a very full reservoir at the top and seven release valves open. The reservoir is full of blue-green water, and there are snowcapped mountains in the background.
Posted inNews

Drought Leads to More Fossil Fuel Emissions

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 4 August 20234 August 2023

Hydropower lost in one area is often replaced by fossil fuel power produced elsewhere—and renewable energy sources may struggle to meet electricity demands caused by more frequent dry spells.

A photo of city buildings at dusk with cars driving by. The air is hazy.
Posted inNews

Air Pollution Increases COVID-19 Risks

Javier Barbuzano, Science Writer by Javier Barbuzano 2 August 20232 August 2023

A crop of new studies shows that exposure to air pollution adds days to hospital stays and increases the likelihood of death from COVID-19.

Photo of a flat brown and green landscape with gray metal single-story structures scattered throughout.
Posted inNews

Displaced from Home and Sheltered in an Extreme Environment

by Humberto Basilio 31 July 202331 July 2023

Millions of people, displaced from their home countries, take refuge in areas that are highly vulnerable to extreme weather.

A red tide washes over a Florida beach.
Posted inFeatures

Florecimientos de algas nocivas: nada bueno, solo lo malo y lo feo

by James E. Silliman 20 July 202320 July 2023

Diversos factores humanos y naturales están generando florecimientos de algas nocivas cada vez más frecuentes y prolongados. Estudios recientes han comenzado a revelar la magnitud del problema y nos informan sobre soluciones potenciales.

Posted inEditors' Highlights

Mapeo de la convergencia entre pobladores, pesticidas y áreas protegidas

by Gabriel Filippelli 17 July 202318 July 2023

La exposición a pesticidas puede afectar la salud humana y de los ecosistemas. Una investigación reciente aplica modelos cartográficos en Ecuador, los cuales pueden ser exportados a otras escalas para limitar estos impactos adversos en otras regiones.

Map from the paper.
Posted inEditors' Highlights

Mapping Intersections of Pesticides, Protected Areas, and People

by Gabriel Filippelli 17 July 202318 July 2023

Pesticide exposures can impact human and ecosystem health, and new research uses a modeling approach applied to Ecuador that can be scaled and exported to limit negative impacts in other regions.

Diagram from the paper.
Posted inEditors' Highlights

Simulating the Journey of Pollen in the Atmosphere

by Jiwen Fan 19 June 202314 June 2023

A new study couples an emission and transport scheme of pollen from vegetation, and explores pollen’s evolution in different atmospheric conditions and its impacts on clouds and precipitation.

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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.

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Research Spotlights

New River Chemistry Insights May Boost Coastal Ocean Modeling

9 January 20269 January 2026
Editors' Highlights

Central China Water Towers Provide Stable Water Resources Under Change

9 January 20269 January 2026
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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