Wildfires News

November 20, 2024

Top Headlines

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 workforce will require improving pathways for diverse ...

Could Crowdsourcing Hold the Key to Early Wildfire Detection?

Nov. 7, 2024 — Computer science researchers have developed a new crowdsourcing system that dramatically slashes wildfire mapping time from hours to seconds using a network of low-cost mobile phones mounted on properties in high fire threat areas. In computer ...

Indigenous Cultural Burning Has Protected Australia's Landscape for Millennia, Study Finds

Nov. 1, 2024 — Ancient cultural burning practices carried out by Indigenous Australians limited fuel availability and prevented high intensity fires in southeastern Australia for thousands of years, according to ...

Some Wildfire Suppressants Contain Heavy Metals and Could Contaminate the Environment

Oct. 30, 2024 — In fire-prone areas, water isn't the only thing used to quell blazes. Wildland firefighters also apply chemical or synthetic suppressants. Researchers explored whether these suppressants could be a ...

Latest Headlines

updated 11:24pm EST

Wildfires Are Becoming Faster and More Dangerous in Western U.S.

Oct. 24, 2024 — Fire speed, not size, drives threat to people and ...

Global Carbon Dioxide Emissions from Forest Fires Increase by 60 Percent

Oct. 17, 2024 — A major new study reveals that carbon dioxide emissions from forest fires have surged by 60 percent globally since 2001, and almost tripled in some of the most climate-sensitive northern boreal ...

Scientists Track and Analyze Lofted Embers That Cause Spot Fires

Oct. 9, 2024 — Civil and environmental engineering researchers conducted unique live fire experiments to study the kinematics of firebrands, burning embers cast off from wildfires that cause spot fires leading to ...

Abrupt Intensification of Northern Wildfires Due to Future Permafrost Thawing

Sep. 24, 2024 — Climate scientists and permafrost experts show that, according to new climate computer model simulations, global warming will accelerate permafrost ...

Wildland Firefighters Hit Their STRIDE

Sep. 16, 2024 — You're a hotshot working to contain a wildfire. The conflagration jumps the fire line, forcing your crew to flee using pre-determined escape routes. At the start of the day, the crew boss estimated ...

Wildfire Smoke Exposure Boost Risk of Mental Illness in Youth, Study Suggests

Sep. 12, 2024 — Each additional day of exposure to wildfire smoke and other extreme forms of dirty air boosts risk of mental illness in youth a little more, ...

Scientists Uncover Hidden Source of Snow Melt: Dark Brown Carbon

Sep. 4, 2024 — Researchers have quantified the effect of dark brown carbon on snow ...

Health Impacts of Repeated Wildfires and Smoke Exposure

Aug. 28, 2024 — Public health researchers have highlighting the compounded effects of frequent wildfires and smoke exposure on physical and mental health, local economies and community resilience in Southern ...

New Gels Could Protect Buildings During Wildfires

Aug. 22, 2024 — Researchers have developed a sprayable gel that creates a shield to protect buildings from wildfire damage. It lasts longer and is more effective than existing commercial ...

Action Plan to Help Patients With Lung Disease Cope With Wildfire Smoke

Aug. 19, 2024 — A multidisciplinary team has developed an action plan to help patients with respiratory diseases mitigate the consequences of poor air quality from ...

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 ...

Less Severe Forest Fires Can Reduce Intensity of Future Blazes

Aug. 19, 2024 — Low- and moderate-severity forest wildfires can reduce the intensity of future fires, according to new research on ...

Climate Change Raised the Odds of Unprecedented Wildfires in 2023-24

Aug. 13, 2024 — Unprecedented wildfires in Canada and parts of Amazonia last year were at least three times more likely due to climate change and contributed to high levels of CO2 emissions from burning globally, ...

Canadian Wildfires Are Affecting US Air Quality and Raising Health Concerns

Aug. 11, 2024 — Climate-driven wildfire events are rapidly transferring harmful particulate matter containing toxic chemicals over long distances, compromising air quality in the New Jersey and New York City areas, ...

New York City's Fireworks Display Prompts Temporary Surge of Air Pollution

Aug. 6, 2024 — In 2023, roughly 60,000 firework shells exploded above Manhattan's East River as part of Macy's Fourth of July show. The resulting air pollutant levels were many times higher in the hours ...

California a Botanical and Climate Change Hot Spot

July 29, 2024 — Climate-driven shifts in California's biodiversity call for innovation and continued environmental stewardfship, says a new study. California's 30x30 Initiative and efforts to harmonize ...

Solar Absorption by Black Carbon in Fire Clouds Quantified

July 25, 2024 — Aerosol scientists quantify the extent of light absorption by black carbon in fire clouds to better model climate impacts of extreme wildfire ...

Researchers Warn of Unprecedented Arsenic Release from Wildfires

July 23, 2024 — The wildfire season of 2023 was the most destructive ever recorded in Canada and a new study suggests the impact was unprecedented. It found that four of the year's wildfires in mine-impacted ...

Researchers Enhance Tool to Better Predict Where and When Wildfires Will Occur

July 22, 2024 — A newly enhanced database is expected to help wildfire managers and scientists better predict where and when wildfires may occur by incorporating hundreds of additional factors that impact the ...

Scientists Use AI to Predict a Wildfire's Next Move

July 22, 2024 — Researchers have developed a new model that combines generative AI and satellite data to accurately forecast wildfire ...

Wildfire Smoke Has a Silver Lining: It Can Help Protect Vulnerable Tree Seedlings

July 15, 2024 — Forest scientists studying tree regeneration have found that wildfire smoke comes with an unexpected benefit: It has a cooling capacity that can make life easier for vulnerable ...

Complex Impact of Large Wildfires on Ozone Layer Dynamics

July 12, 2024 — In a revelation highlighting the fragile balance of our planet's atmosphere, scientists have uncovered an unexpected link between massive wildfire events and the chemistry of the ozone layer. ...

Forest Carbon Storage Has Declined Across Much of the Western U.S., Likely Due to Drought and Fire

July 11, 2024 — Forests have been embraced as a natural climate solution, due to their ability to soak up carbon dioxide from the atmosphere as they grow, locking it up in their trunks, branches, leaves, and roots. ...

Wildfires Increasingly Threaten Oil and Gas Drill Sites, Compounding Potential Health Risks

June 25, 2024 — More than 100,000 oil and gas wells across the western U.S. are in areas burned by wildfires in recent decades, a new study has found, and some 3 million people live next to wells that in the future ...

Fuel Treatments Reduce Future Wildfire Severity

June 24, 2024 — There is a common belief that prescribed burning, thinning trees, and clearing underbrush reduce risks of the severity of future fires. But is that true? A new project analyzing 40 studies where ...

Large Wildfires Create Weather That Favors More Fire

June 18, 2024 — A new study shows soot from large wildfires in California traps sunlight, making days warmer and drier than they ought to ...

New Way to Spot Beetle-Killed Spruce Can Help Forest, Wildfire Managers

June 13, 2024 — A new machine-learning system can automatically produce detailed maps from satellite data to show locations of likely beetle-killed spruce trees in Alaska, even in forests of low and moderate ...

Fighting Fires from Space in Record Time: How AI Could Prevent Devastating Wildfires

June 5, 2024 — Scientists are getting closer to detecting bushfires in record time, thanks to cube satellites with onboard AI now able to detect fires from space 500 times faster than traditional on-ground ...

Novel Mobile Air Monitoring Technology Yields Greater Insight Into Post-Disaster Pollution Levels

May 30, 2024 — A team has found that high resolution mass spectrometry could be a valuable tool for identifying and assessing air-borne contaminants produced by natural and human-made ...

Aerosol Pollution, Greenhouse Gases Must Be Reduced Simultaneously to Keep Forest Fires in Check

May 29, 2024 — If we want cleaner air, fewer forest fires, and less severe climate change, a new study shows we must reduce aerosol pollution and greenhouse gases like carbon dioxide at the same ...