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geohealth

Salmon fillet and vegetables
Posted inNews

Climate Change Is Coming for Our Fish Dinners

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 17 September 201918 March 2022

Your fish fillet may have less omega-3 fatty acids, an important nutrient for brain health, by the end of the century.

Child receives an oral vaccine.
Posted inNews

El Niño May Be a Culprit Behind the Cholera Epidemic in Yemen

Joshua Learn, Science Writer by Joshua Rapp Learn 3 September 20199 September 2024

Increased rainfall in East Africa and subsequent wind may have brought infected bugs to Yemen, causing the worst cholera outbreak of our time.

New York attorney general Letitia James
Posted inNews

Lawsuit Challenges Trump Administration’s Emissions Rollbacks

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 14 August 201921 December 2022

The suit argues that the administration is failing to curb carbon dioxide emissions as required under the Clean Air Act.

Photo of a deep stepwell in India, with a green pool at the bottom
Posted inNews

Widespread Contamination Found in Northwest India’s Groundwater

Mary Caperton Morton, Science Writer by Mary Caperton Morton 5 August 201913 September 2025

Naturally occurring contaminants and human-made pollution in drinking water supply may be harmful to human health.

A manmade lake in front of a power plant sits behind a chain link fence designed to keep boats away from the site.
Posted inNews

A North Carolina Lake’s Long Legacy of Coal Ash Spills

Mary Caperton Morton, Science Writer by Mary Caperton Morton 8 July 20191 October 2021

A new case study suggests that Sutton Lake has been contaminated by multiple coal ash spills, most of them apparently unmonitored and unreported.

Steam rises from garbage and a polluted river.
Posted inNews

Antibiotics Are Flooding Earth’s Rivers

Lucas Joel by L. Joel 5 July 20196 March 2023

The drugs can lead to drug-resistant bacteria and deadly infections.

Posted inEditors' Highlights

Household Cooking and Heating Affect Health and Climate in China

by Lynn Russell 16 May 201922 April 2022

Black and organic particle emissions have significant impacts on both health and climate, and household cooking and heating activities may contribute substantially to these impacts in China.

A young man takes the blood pressure of an older woman.
Posted inNews

Wildfire Particulates Raise Cardiopulmonary Health Concerns

Sarah Derouin, Science Writer by Sarah Derouin 22 April 201923 March 2023

New research reveals that exposure to smoky air and the particulates created in wildfires can cause increased cardiovascular and respiratory hospitalizations for people 65 and older.

An industrial oil pump in Wyoming
Posted inNews

Judge Blocks Oil and Gas Leases on Public Land, Citing Climate Change

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 22 March 201925 October 2022

The ruling pointed out a “critical flaw” in fossil fuel leasing.

A dummy instrument familiarizes a resident with the critical zone observatory project collecting data near his home.
Posted inScience Updates

Monitoring Ecosystem Health in India’s Food Basket

by S. Gupta, S. H. Karumanchi, S. K. Dash, S. Adla, S. Tripathi, R. Sinha, D. Paul and I. S. Sen 20 March 20196 February 2023

A new critical zone observatory in India’s Ganga Basin helps researchers and farmers understand and improve the ways that human activities shape environmental processes.

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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

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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