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geohealth

A truck emits a cloud of pollution while driving in Cameroon.
Posted inResearch Spotlights

Side Benefits of Climate Action May Save Millions of Lives in Africa

by Saima May Sidik 21 June 20221 June 2023

Premature deaths due to air pollution would decline across the continent.

Dark wildfire smoke moves across a partly cloudy sky.
Posted inNews

The Sun Bakes Wildfire Smoke, Changing Its Toxicity

by Jackie Rocheleau 13 June 202213 June 2022

A new study questions the narrative that dilution is the solution to pollution.

On the left, an image of an osteoarthritis sample. On the right, an image of an osteoporosis sample.
Posted inResearch Spotlights

Higher Lead Concentrations Found in Diseased Bones

Rachel Fritts, Science Writer by Rachel Fritts 8 June 20229 September 2024

Researchers compared trace element concentrations in patients with and without osteoporosis, finding possible differences in bone geochemistry between the groups.

An air conditioner coil that has thick dust at left and is clean at right
Posted inFeatures

Indoor Air Pollution in the Time of Coronavirus

Richard Sima, freelance science writer by Richard J. Sima 31 May 202230 November 2022

How aerosol scientists spread the word on the airborne transmission of COVID-19–and what it means for cleaning our indoor air.

A coal-fired power plant on the Ohio River.
Posted inResearch Spotlights

Quantifying the Health Benefits of a U.S. Clean Energy Transition

Rachel Fritts, Science Writer by Rachel Fritts 23 May 202220 September 2022

Eliminating energy-related air pollution in the United States could prevent roughly 50,000 premature deaths and save billions of dollars per year.

River flow paths in Iceland derived from HydroSHEDS.
Posted inAGU News

Charting Paths to New Knowledge

Heather Goss, AGU Publisher by Heather Goss 20 May 20221 June 2022

In our June issue of Eos, we home in on the unique ways researchers are using maps to better understand Earth and beyond.

Smog in downtown Los Angeles as seen from a nearby freeway
Posted inNews

Air Pollution Linked to Adverse Mental Health Effects

by Krystal Vasquez 5 May 20225 May 2022

Adolescents exposed to higher levels of ozone experienced an increase in depressive symptoms.

Photomicrograph of tree ring cell density from open to tight showing the repeating pattern of seasonal growth.
Posted inEditors' Highlights

How Hot Was the Summer of 1783 Really? Trees Tell Tales

by Sarah Feakins 20 April 20224 January 2023

Volcanoes, heat waves, and tree rings – getting the seasonal story straight – a new study finds that volcanic fog lowered summer tree ring density despite the heat.

Una imagen del Frjiol (Cloud Gate) en el Parque Milenio en Chicago. Varias personas están en la imagen con atuendos veraniegos.
Posted inResearch Spotlights

Estimando la frecuencia e intensidad las olas de calor: Un caso de estudio en Chicago

by Saima May Sidik 20 April 202220 April 2022

Modelado numérico mostró los impactos extendidos de la ola de calor del 2012 en Chicago, clarificando los impactos de la ola de calor y la isla de calor urbana en la temperatura de la ciudad.

A red and orange sky over Portland, Ore.
Posted inNews

Unhealthy Air Could Become Routine in the Pacific Northwest

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 7 April 202210 August 2022

If the world stays on fossil fuels, fine particle pollution from wildfire smoke could more than double in the late summer to early fall in the U.S. Pacific Northwest by 2100.

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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.

Features from AGU Publications

Research Spotlights

An Ecosystem Never Forgets

19 December 202519 December 2025
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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