Wildfires News

March 27, 2025

Top Headlines

How Extreme Weather Threatens Nature's Essential Services

Mar. 24, 2025 — A new model suggests that timber production in Minnesota could decrease by half as windstorms intensify with climate ...

Do-It-Yourself Box Filter Clears the Air of Indoor Pollutants

Mar. 24, 2025 — When wildfires threaten communities, human health can be impacted as smoke distributes on the breeze, infiltrating various structures. To help people protect themselves and their families, researchers have developed a low-cost, durable, ...

Weather Emergencies Affect Older Adults' Views on Climate and Health

Mar. 20, 2025 — Nearly 3 out of every 4 older Americans have experienced at least one extreme weather event in the last two years, a poll finds. And living through such an event appears to make a big difference in how they view the potential impact of climate ...

Smoke from Wildland-Urban Interface Fires More Deadly Than Remote Wildfires

Mar. 14, 2025 — New research quantifies the health risks of wildland-urban interface fires, showing fire emissions in populated areas are three times more likely to lead to annual premature deaths than emissions from wildfires in ...

Latest Headlines

updated 11:19pm EDT

AI Has 'Great Potential' for Detecting Wildfires, New Study of the Amazon Rainforest Suggests

Mar. 6, 2025 — A type of Artificial Intelligence that mimics the functioning of the human brain could represent a powerful solution in automatically detecting ...

How Air Pollution and Wildfire Smoke May Contribute to Memory Loss in Alzheimer's Disease

Feb. 27, 2025 — Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in wildfire smoke or ...

Beyond the Burn: Harvesting Dead Wood to Reduce Wildfires and Store Carbon

Feb. 26, 2025 — A century of fire suppression, climate change, and drought has worsened wildfires in the Western U.S. While prescribed burns help reduce fuel, a 'fire deficit' increases wildfire risks, with ...

New Manzanita Species Discovered, Already at Risk

Feb. 25, 2025 — A new species of manzanita -- a native California shrub famous for its twisted branches and wildfire resilience -- has been discovered on the central coast, but its survival is already threatened by ...

UK Peatland Fires Are Supercharging Carbon Emissions as Climate Change Causes Hotter, Drier Summers

Feb. 21, 2025 — Experts say a focus on re-wetting our parched peat would significantly dampen down the UK's fire-driven carbon emissions and help mitigate against ...

Fewer Forest Fires Burn in North America Today Than in the Past--and That's a Bad Thing

Feb. 11, 2025 — Research analyzed tree rings and fire scars to compare modern fires to those in the ...

Models Show Intensifying Wildfires in a Warming World Due to Changes in Vegetation and Humidity; Only a Minor Role for Lightning

Feb. 12, 2025 — Climate scientists present a realistic supercomputer simulation that resolves the complex interactions between fire, vegetation, smoke and the ...

Colorado Forests Are Releasing More Carbon Than They Capture Each Year

Feb. 11, 2025 — Colorado's forests store a massive amount of carbon, but dying trees -- mostly due to insects and disease -- have caused the state's forests to emit more carbon than they absorbed in recent years, ...

Generating International Testing Standards for Large Outdoor Fires

Feb. 10, 2025 — The recent LA fires drove home how dangerous wildfires can be when they encroach on urban areas. So-called 'wildland-urban interface' fires are on the rise. However, building codes and standards have ...

New Device Uses Electrically Assisted Wind to Fight Fires

Feb. 4, 2025 — Researchers have developed a new portable tool that could improve how firefighters douse fires, making the process more efficient and far less ...

Wildfire Smoke Can Carry Toxins Hundreds of Kilometers, Depositing Grime on Urban Structures, Surfaces

Jan. 30, 2025 — Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and lingering footprint which has the potential to be re-released into the ...

Need for Better Wildfire Readiness in Eastern Coachella Valley

Jan. 29, 2025 — A study highlights the need for improved wildfire preparedness tailored to disadvantaged communities in unincorporated areas of the Eastern Coachella Valley and identifies effective ways to bridge ...

Unraveling the Connection Between Canadian Wildfires and Arctic Ice Clouds

Jan. 27, 2025 — Ice nucleating particles as a kind of aerosols have a significant impact on the Arctic climate by promoting the formation of ice clouds at a temperature above -- 38 degrees Celsius. Wildfires in ...

Research Shows PTSD, Anxiety May Affect Reproductive Health of Women Firefighters

Jan. 22, 2025 — Investigators found negative mental health conditions among women firefighters may reduce levels of key hormone associated with ovarian ...

Residents of Unburned Homes Reported Health Symptoms Months After Marshall Fire

Jan. 14, 2025 — Wildfires that burn homes and vehicles could expose people to dangerous airborne compounds through ash and smoke. Research has shown that people returning to their unburned homes may also experience ...

To Mitigate Impact of Wildfires on Communities' Water, Report Fills Gaps in Guidance to Public Drinking Water System Staff

Jan. 13, 2025 — Wildfires increasingly threaten public drinking water systems, but guidance on how to address damage to these systems from a wildfire has been insufficient, conflicting or inaccurate. A new ...

Lower Access to Air Conditioning May Increase Need for Emergency Care for Wildfire Smoke Exposure

Jan. 11, 2025 — People who have limited access to air conditioning may be at higher risk of seeking emergency care for health problems following exposure to wildfire smoke, according to a new study. The study found ...

Increased Wildfire Activity May Be a Feature of Past Periods of Abrupt Climate Change

Jan. 2, 2025 — A new study investigating ancient methane trapped in Antarctic ice suggests that global increases in wildfire activity likely occurred during periods of abrupt climate change throughout the last Ice ...

Researchers Find Compromised Indoor Air in Homes Following Marshall Fire

Dec. 23, 2024 — A new study finds gases harmful to human health lingered for weeks following the ...

Months After Colorado's Marshall Fire, Residents of Surviving Homes Reported Health Symptoms, Poor Air Quality

Dec. 23, 2024 — Three years after the Dec. 30, 2021, Marshall Fire destroyed more than 1,000 homes in Boulder County, two new studies offer insight into what happens to air quality and health in the aftermath of ...

Wildfire Surges in East, Southeast US Fueled by New Trees and Shrubs

Dec. 17, 2024 — The eastern U.S. has more trees and shrubs than three decades ago. This growth, driven by processes such as tree and understory infilling in unmanaged forests, is helping fuel wildfires, contributing ...

Shrubs Can Help or Hinder a Forest's Recovery After Wildfire

Dec. 16, 2024 — When and where to plant tree seedlings to restore forests after wildfires has a lot to do with shrubs, finds a new ...

Exposure to Remote Wildfire Smoke Drifting Across the US Linked to Increased Medical Visits for Heart and Lung Problems

Dec. 13, 2024 — Wildfire smoke has long been known to exacerbate health problems like heart disease, lung conditions, and asthma, but now a new study finds that smoke from these fires can lead to poor health ...

As Wildfires Intensify, Prolonged Exposure to Pollution Linked to Premature Death

Dec. 12, 2024 — Researchers have found evidence that living in areas prone to wildfire smoke may negatively impact an individual's life ...

Water and Forests in Southern US

Dec. 12, 2024 — Climate and land use change have and will continue to alter streamflow regimes and water quality through the 21st century, with consequences for drinking water treatment costs, flood protection, and ...

These Are Now the Smokiest Cities in America

Dec. 10, 2024 — Normally, America's smokiest cities lie out west. But Canada's unusually intense 2023 wildfire season smothered American cities in smoke farther east than is usual, according to new ...

Overlooked Emissions in California's Salton Sea Air Basin

Dec. 3, 2024 — Nitrogen oxide emissions from soil in California's Salton Sea air basin are 10 times larger than state estimates, finds a new study of rural Imperial and Coachella ...

Research Links Wildfire Smoke Exposure With Increased Dementia Risk

Nov. 25, 2024 — Research found that wildfire smoke is especially hazardous to people's memory health. An analysis of the health care records of 1.2 million Southern California residents found that higher ...

Building a Diverse Wildland Fire Workforce to Meet Future Challenges

Nov. 12, 2024 — Wildland firefighters are under significant strain, often overworked and underpaid despite the growing need to respond to larger, more destructive fires. Building a more resilient and effective ...

How Prisons Fall Short in Protecting the Incarcerated from Climate Disasters

Nov. 8, 2024 — A new study paints a grim picture of how blistering heat, wildfire smoke and other extreme weather events impact Colorado's jail and prison ...