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wildfires

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.

Aerial image of an Indigenous village deep in the Amazon rainforest
Posted inNews

Fire Encroaches on One of the Amazon’s Most Pristine Indigenous Lands

by Meghie Rodrigues 15 December 202515 December 2025

New research shows how recurring wildfires in the buffer zones around Brazil’s Vale do Javari may undermine one of the Amazon’s last great refuges for isolated Indigenous peoples.

Zebras and wildebeest graze on the green grass of the Serengeti plain.
Posted inNews

Tracing Fire, Rain, and Herbivores in the Serengeti

by Rebecca Owen 2 December 20252 December 2025

Increasing amounts of rain fuel grass growth across the ecosystem and, consequently, the cycles of wildfire and animal migration.

A large, anvil-shaped cloud
Posted inNews

Some Summer Storms Spit Sooty Particles into the Stratosphere

by Grace van Deelen 26 November 202526 November 2025

Earth’s typically pristine stratosphere is filling with particles from wildfires and additional moisture due to strong convective storms.

Gente sentada en una mesa de conferencia con mapas satelitales del estado de Acre de Brasil proyectándose en una pantalla.
Posted inNews

En algunas partes de la Amazonia brasileña, la ciencia lidera la lucha contra los incendios forestales

by Meghie Rodrigues 25 November 202525 November 2025

El estado de Acre utiliza la ciencia para optimizar sus limitados recursos para monitorear y combatir los incendios forestales y la destrucción ambiental.

People sit around a conference table with satellite maps of the Brazilian state of Acre projected on a screen.
Posted inNews

In Parts of the Brazilian Amazon, Science Leads the Fight Against Forest Fire

by Meghie Rodrigues 30 October 202525 November 2025

The state of Acre counts on science to optimize its limited resources for monitoring and combating forest fires and environmental destruction.

Tres hombres con chaquetas amarillas y cascos están de pie junto a un árbol talado o caído. El aire a su alrededor es polvoriento, y uno de ellos levanta un terrón.
Posted inFeatures

Donde hay fuego, hay humo

by Emily Dieckman 16 September 20253 October 2025

Utilizando los instrumentos de monitoreo existentes y nuevos, investigadores trabajan para comprender mejor la calidad del aire durante y después de los incendios forestales de Los Ángeles.

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.

Map and graph from the paper.
Posted inEditors' Highlights

Radar Surveys Reveal Permafrost Recovery After Wildfires

by Alberto Montanari 4 September 202524 September 2025

Boreal-permafrost systems are still resilient against wildfires, but continuous and long-term monitoring is needed to control the impact of climate change.

A photo of a sky clouded with smoke, with the Sun nearly blotted out, and palm trees silhouetted against the orange glow.
Posted inAGU News

Fallout from the Fires

by Caryl-Sue Micalizio 26 August 202527 August 2025

In January 2025, wildfires devastated Los Angeles neighborhoods and wildland alike. Scientists are contending with their lasting effects on air, land, and water.

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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

Marine Heat Waves Can Exacerbate Heat and Humidity over Land

2 January 20262 January 2026
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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