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disease

Researchers in a field preparing drones to collect smoke samples.
Posted inNews

Fungal Spores in Wildfire Smoke Could Cause Lung Disease

by Alonso Daboub 16 December 202516 December 2025

Mice exposed to fungi spready by wildfires developed symptoms, exposing a potential health hazard to humans that has been understudied.

Electrocardiogram demonstrating a major myocardial infarction
Posted inNews

Cyclones Affect Heart Health for Months After They Subside

by Andrew Chapman 16 September 202516 September 2025

In a multicountry study, researchers found that cyclones increase the risk of heart disease–related hospitalizations for up to 6 months.

A lush, green forest with mist in the background.
Posted inResearch & Developments

Living Near an Indigenous Forest Could Reduce the Risk of Disease

by Grace van Deelen 11 September 202525 September 2025

An analysis of 20 years of health data in eight Amazonian countries, published today in Communications Earth and Environment, shows that protecting Indigenous-managed forests may help reduce various kinds of disease, including fire-related respiratory diseases and illnesses spread by animals.

The bread aisle of a grocery store shows mostly empty shelves.
Posted inResearch Spotlights

Food Insecurity Is Linked to Heart Disease and Diabetes in the United States

by Rebecca Owen 11 March 202511 March 2025

A new study examines the geographic and demographic connections between health and a lack of consistent access to food, finding that this link is particularly strong in the South.

A colorized image of a virus as seen under a microscope, with purple and green in the background and long orange lines dotted with yellow specks.
Posted inResearch Spotlights

The Interplay of ENSO and Immunity in Infectious Disease Outbreaks

Sarah Derouin, Science Writer by Sarah Derouin 7 March 20257 March 2025

El Niño and La Niña events can affect the spread of infectious diseases including cholera and dengue fever. The effects of some diseases may persist over several years.

Close-up of a mosquito biting into a human.
Posted inResearch Spotlights

Mosquitoes Without Borders

Sarah Derouin, Science Writer by Sarah Derouin 11 July 20249 September 2024

Using regional systems based on ecology, not geopolitical boundaries, can give scientists a better picture of the potential spread of West Nile virus.

A mosquito with a red abdomen perches on human skin.
Posted inNews

Malaria Transmission in Africa Shifts with the Climate—and Hydrology

by Carolyn Wilke 6 June 20249 September 2024

Rainfall data alone can’t predict where malaria may pop up. Factoring in hydrological processes helps researchers paint a more nuanced picture of transmission.

An ancient Roman mosaic of Medusa from the Baths of Diocletian
Posted inNews

Roman Plagues Struck During Cool, Dry Periods

by Amy Mayer 28 February 20249 September 2024

Marine sediments from the Gulf of Taranto offer a high-resolution look at climate during ancient disease outbreaks.

A person with a mask on walking through a smog covered parking lot.
Posted inEditors' Vox

OneHealth, Climate Change, and Infectious Microbes

by Antarpreet Jutla, Gabriel Filippelli, Katherine D. McMahon, Susannah G. Tringe, Rita R. Colwell, Helen Nguyen and Michael J. Imperiale 31 January 20249 September 2024

AGU and ASM welcome submissions to a joint special collection focusing on the impacts of climate change and microbes on human well-being.

Patients lie in rows of beds in a makeshift hospital set up in a sporting venue.
Posted inResearch Spotlights

COVID-19 Got You Feeling Under the Weather? Maybe Blame…the Weather

by Saima May Sidik 29 March 20239 September 2024

High humidity and low temperature altered COVID-19 spread in Brazil, but only slightly.

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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

Denitrification Looks Different in Rivers Versus Streams

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Editors' Highlights

Calibrating the Clocks: Reconciling Groundwater Age from Two Isotopes

26 January 202622 January 2026
Editors' Vox

Bridging the Gap: Transforming Reliable Climate Data into Climate Policy

16 January 202616 January 2026
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