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geohealth

A group of five Malawian women and children hold antimalarial bed nets (folded white fabric) outside in front of a green landscape.
Posted inNews

Climate Change Will Reshape Malaria Prevalence Across Africa

by Grace van Deelen 27 August 202627 August 2026

As the continent warms, once cooler regions will become prime habitat for mosquitoes and their parasites, while in other regions, heat will lower disease transmission.

New York City residents cross 42nd Street at Grand Central Terminal under orange skies caused by smoke from wildfires in Quebec.
Posted inResearch Spotlights

Many Americans Underestimate Health Risks of Extreme Weather, New Study Finds

by Rebecca Owen 10 August 202610 August 2026

The research examines the “risk perception gap,” or the difference between climate-related mortality estimates and public perceptions of climate risk, across U.S. counties.

A displaced house sits on top of an upside-down car.
Posted inResearch Spotlights

How Does Social Vulnerability Evolve After a Tropical Cyclone?

by Saima May Sidik 4 August 20264 August 2026

An initial rise in the social vulnerability index is followed by a decrease, but that decrease comes with a catch.

A small red boat is docked on the side of a lake, next to a wooden dock and a kayak. There are two motorized boats farther out on the lake and a hill covered in trees on the other side of the lake.
Posted inNews

Distant Oceans May Help Predict Malaria Risk in Malawi

by Toluwalogo Niji-Olawepo 30 July 202630 July 2026

A new study finds that ocean temperatures thousands of kilometers away shape soil moisture in Malawi, offering a potential tool for forecasting malaria outbreaks months in advance.

View of a city: Tall buildings and colorful makeshift structures make up the skyline of Mumbai.
Posted inNews

Slums Are Bearing the Brunt of the Climate Crisis—And Devising Solutions

by Laura Spinney and Knowable Magazine 21 July 202623 July 2026

As temperatures rise, it is the poor who suffer most. The coping strategies of those living in informal settlements may hold lessons for cities of the future.

Two large concrete vats of water are seen from above at a water treatment plant. Various buildings and pathways are behind, and a body of water can be seen in the distance.
Posted inNews

In Bihar, Groundwater Treatment Units Were Installed in Regions That Didn’t Need Them

by Anuradha Varanasi 21 May 202621 May 2026

Some regions that did need systems to treat carcinogens such as arsenic went without.

A person’s right arm extends into the frame from the right over a running stream. The gloved hand holds a test tube partially filled with water that’s just been collected; a partial droplet of water is collecting at the bottom of the tube.
Posted inAGU News

The Persistence of PFAS

by Caryl-Sue Micalizio 30 April 20261 May 2026

Researchers around the world are seeking to search and destroy pervasive “forever chemicals.”

A large fjord with rocky, snow-covered mountains in the background
Posted inFeatures

Chemical Companies Are Churning Out New PFAS. Where in the World Are They Ending Up?

by Grace van Deelen 30 April 20261 May 2026

Bans on older versions of “forever chemicals” seem to be working. But emerging variants behave in ways that scientists are only beginning to pin down.

A foggy mountain scene at sunset. In the right-hand corner, a railroad leading to a small building can be seen.
Posted inNews

As the Coal Industry Fades, Life Expectancies in Coal Country Shift

by Grace van Deelen 30 April 202630 April 2026

Coal mining brings a slew of risks to communities, but “being employed is good for your health.”

A forest on a mountainside has mostly green trees, with sprinkles of autumn red and yellow. A brown mountain is in the distance.
Posted inNews

Antibiotic Resistance Might Get a Boost from Droughts

Javier Barbuzano, Science Writer by Javier Barbuzano 29 April 202630 April 2026

Drought has the potential to turn normal soils into perfect breeding grounds for antibiotic-resistant bacteria, new research has found.

Posts pagination

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

How Rising Air Plumes Help Spike Moist Heat

27 August 202627 August 2026
Editors' Highlights

Long-Term Datasets are Essential to Understanding Coastal Change

26 August 202618 August 2026
Editors' Vox

Climate Model Benchmarking: Building Trust and Advancing Science

24 August 202624 August 2026
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