Fires continued to burn in the Fort McMurray area, forcing a total of 15 wildfires with three out of control, spanning over 284,214 hectares. Firefighters battled the fires using 1,919 personnel, 161 helicopters, and heavy equipment.
A study by Karlsruhe Institute of Technology and Swedish-US partners found that demographic development has a significant impact on wildfires, with population growth reducing fire frequency. However, this does not mean the risk of fires will decrease, as growing population density in fire-susceptible regions increases the risk.
Researchers project a fourfold increase in fire probability by century's end, with tundra and forest-tundra boundary most vulnerable. Increased fires could release stored carbon into atmosphere, exacerbating global warming.
A new study examines human behavior's impact on wildfires in California, finding that it explains as much about their frequency and location as climate change. The researchers recommend considering both climate change and human variables for future models to accurately predict wildfire risks.
A seismic network in Nevada is being used to monitor wildfires and provide early intelligence on more than 25 fires during the last fire season. The technology has the potential to remake firefighting by allowing for tactical suppression and scaling resources appropriately, saving time and money.
Research by University of Arizona geoscientists finds post-wildfire erosion dominates landscape transformation in the US Intermountain West. Erosion rates increased 1,000 to 10,000 times in burned watersheds compared to unburned areas after severe wildfires.
Research assistant professor Ezra Wood will investigate nighttime atmospheric chemistry of wildfires and their effect on climate. The study aims to quantify hydrogen oxide radicals and understand how long compounds last in the air.
Researchers created a European-scale map of wildland-urban areas to predict fire risk, finding that regions with high WUI areas are more prone to catastrophic large wildfires. The study highlights the need for local authorities to prioritize fire risk control and develop better forest fire management strategies in high-risk areas.
Scientists create a computer simulation that grows realistic forests down to individual trees to predict how climate-related changes will affect fire rates, plant growth, and forest recovery in Quebec hardwood forests. The 'LES' model can help identify necessary species for reestablishing forests after wildfires and other disturbances.
A team of researchers from University of Idaho calls for a national priority on preparing for and adapting to wildfires, which burned over 10.1 million acres in 2015. They propose five Wildfire Grand Challenges to help communities become more resilient to wildfire effects.
The 2015 El Nino event is expected to bring more precipitation to California, with atmospheric rivers intensifying and potentially causing flooding. Meanwhile, the risk of wildfires in tropical regions increases due to reduced rainfall, which can exacerbate carbon dioxide buildup and air quality issues.
A global climate shift occurred in the late 1980s, triggered by anthropogenic warming and a volcanic eruption, resulting in significant changes in Earth's biophysical systems. The study found a 60% increase in winter river flow and a 400% increase in wildfires in the Western United States.
Wildfires on Arctic tundra can contribute to permafrost thaw, changing ecosystems and affecting downstream waters. Researchers used lidar data to document thawing in the Anaktuvuk River fire's footprint, observing thermokarst and irregular topography.
A recent study published in Scientific Reports found that wildfires on the Arctic tundra can cause significant permafrost thaw, with about a third of the fire's footprint experiencing thawing. This effect is similar to those observed in boreal forests where burns are more common.
A new study warns that wildfires may double soil erosion in some western US states by 2050, degrading water quality and affecting aquatic life. The increase in wildfires due to climate change is projected to cause at least a 100% increase in erosion in a quarter of western watersheds.
A new study led by University of Colorado Boulder researchers found no correlation between spruce beetle infestation and severe fire damage in the region. The study suggests that factors like topography and weather conditions play a larger role in determining fire severity.
A new study suggests that large fires will continue to increase as a result of climate warming, citing evidence from charcoal deposits in lakes near Mount Zirkel Wilderness in northern Colorado. The research found that even modest regional warming trends can cause exceptionally large areas to be burned by wildfires.
Researchers propose using prescribed fires, mechanical thinning, and less suppression of wildfires in specific conditions to restore resilient forests. This approach could reduce catastrophic fires and their costly consequences.
The National Science Foundation has awarded $27.5 million in research grants to study ways to predict and respond to natural disasters. Researchers will focus on topics such as hurricane risk assessment, wildfire resilience and drought policy.
Researchers examine differences between Southern California's summer and Santa Ana fires, which exhibit split personalities due to climate-driven conditions. Climate change increases the risk of both fire types, with non-Santa-Ana summer fires becoming more prevalent.
A new study reveals that Southern California wildfires have two distinct personalities, with Santa Ana winds-driven fires being more damaging due to faster spread, urban burns, and higher economic losses. Climate change is expected to fan flames for the region, increasing fire risk from hot summers.
Researchers analyzed data from Australia's 2006-2007 wildfires and found exposure to wildfire smoke was associated with increased hospital emergency department visits for asthma. Fine particulates in wildfire smoke are easily inhaled and remain deep in the lungs, causing harmful health effects.
Researchers will investigate greenhouse gas exchanges, permafrost thawing, and wildlife habitat changes in the Arctic Boreal Vulnerability Experiment (ABoVE). The study aims to better understand the ecological impacts of climate change on forests, wildlife, and communities in Alaska and northern Canada.
A decade-long study in the Amazon rainforest found that forests can withstand initial, low-intensity burns but are vulnerable to repeated fires, especially during drought years. The research also highlights the role of leaf-cutter ant colonies in creating natural fire breaks and mitigating forest damage.
The Pacific Northwest is experiencing severe wildfires in Washington, Oregon, Idaho, and Montana, with over 27 fires listed in the Inciweb database for Washington state. The largest active fire, Okanogan Complex Fire, has grown to 256,567 acres and is only 10% contained.
Researchers are studying ways to increase communities' ability to withstand and recover from wildfires with the support of a $2.8 million grant. The team will create a virtual early warning system to identify vulnerable communities and ecosystems, and work with stakeholders to develop action plans for at-risk areas.
Wildfires have been raging in Washington State, Oregon's Malheur National Forest, and California's Golden State, burning over 390,000 acres and forcing evacuations. The blazes are fueled by strong winds and lightning strikes, with no imminent relief expected.
The Suomi NPP satellite captured a stunning night-time image of the Jerusalem Fire in California, revealing its massive size and location. The fire has covered over 12,000 acres and is being managed by Cal Fire.
A study from University of California, Davis, found that forest disturbances like wildfire and thinning are replacing understory plants with those from more southern areas, such as Mexico and Southern California. This shift is driven by climate change, leading to a potential increase in forest diversity.
Several fire complexes are currently active in Northern California, including River, Fork, South, Route, and Mad River, with total fires numbering over 40 in the Fork Complex alone. Damage assessments are ongoing, and crews are working to contain fires and protect structures.
Researchers use climate model to tag soot sources and track its impact on the Tibetan Plateau, finding that soot from wildfires in India warms the region more than greenhouse gases. The study suggests that cutting emissions from central Asia's fossil fuel burning can have a significant impact on reducing soot levels on the plateau.
Wildfires on Croatia's Peljesac Peninsula and islands of Korcula and Brac have destroyed olive groves, vineyards, and pine forests, forcing evacuations. The fires have also disrupted main roads and power supplies, with hot winds and high temperatures hindering firefighters' efforts to contain the blazes.
Researchers found a significant association between wildfire-related air pollution and an increased risk of heart-related incidents, including out-of-hospital cardiac arrests and emergency department visits. The study suggests that fine particulate matter may act as a trigger factor for acute cardiovascular health events.
Researchers found a strong association between exposure to tiny particulate pollutants from wildfire smoke and the risk of heart-related incidents, including cardiac arrests, emergency department visits, and hospitalizations. The study suggests that fine particulate matter may act as a trigger factor for acute cardiovascular events.
Researchers found that stratospheric intrusions bring extremely dry air from the upper atmosphere down to the surface, increasing fire danger. The intrusions were linked to a major wildfire in southern California, with ozone levels exceeding federal limits at monitoring sites.
A natural-color satellite image taken on July 05, 2015, shows the impact of Canadian wildfires on the 2015 FIFA Women's World Cup Finals in Vancouver. The smoke from three wildfires in the Boulder Creek Wildfire complex grew rapidly, blanketing the stadium and surrounding areas.
In July 2015, dozens of wildfires were reported in Canada's Northwest Territories, South Slave, Sahtu, Deh Cho, Inuvik, and Alberta regions, affecting over 270,000 hectares of land.
The study reveals that wild climate swings in the tropics made it difficult for large, warm-blooded dinosaur herbivores to survive. The researchers found that wildfires swept the landscape during arid regimes, continually reshaping vegetation available for plant-eating animals.
Scientists have discovered that dinosaurs remained rare near the equator during the late Triassic period due to extreme climate fluctuations and wildfires that fueled hotter fires. The study revealed a pattern of rapid vegetation changes related to climate shifts, which led to droughts and plant die-offs.
Triassic dinosaurs failed to populate the tropics due to a highly unpredictable hot and dry climate, with extreme wildfires and elevated CO2 levels, making vegetation scarce. This study sheds light on the interplay between climate change and ecosystem evolution at low latitudes, providing new insights into the rise of dinosaurs.
Wildfires in Canada are releasing massive amounts of smoke that are drifting south into the US Midwest, affecting air quality. Exposure to this smoke is particularly hazardous for those with respiratory issues, elderly, and children due to its composition of carbon monoxide, particulate matter, and other chemicals.
In Alberta, six active fires larger than 2500 hectares have been detected, with the largest fire at 10,000 hectares near Wood Buffalo National Park. In Saskatchewan, 47 active wildfires are burning, including one out of control at 4,678 hectares near Buffalo Narrows.
Wildfires in Canada have surpassed last year's numbers, with 2,503 fires burning 239,315 hectares of land as of May 31. The majority of these fires occurred in British Columbia, Alberta, and Saskatchewan, with the area burned highest in Alberta and Saskatchewan.
Human-started fires account for nearly 90% of wildfires in the Northwest Territories, with 46 reported fires burning over 40,632 hectares. Preventing fires is crucial, and simple rules such as properly disposing of cigarettes and attending campfires can help prevent these incidents.
A new study reveals that California's forests and wildlands are significant carbon reservoirs, but also release more greenhouse gases through wildfires and deforestation than expected. The findings have implications for the state's efforts to meet its Global Warming Solutions Act goals.
A new CU-Boulder study has found that mountain pine beetle epidemics do not significantly increase the risk of wildfires in Western US forests. Climate change and drought are considered the primary drivers of larger forest fires.
Researchers are studying peat fire emissions, which are a major contributor to carbon emissions and climate change. The study aims to understand the impact of peatfire smoke on human health and the climate.
A study suggests that dry forests in the western US are more threatened by insect outbreaks and droughts than wildfires. Historically, these forests had a mix of large and small trees, providing 'bet-hedging' insurance against multiple disturbances.
Research on ozone depletion reveals devastating effects on Southern Hemisphere weather, including increased incidence of floods, droughts, wildfires, and changes to tree growth rates and biodiversity in Antarctic lakes. Ozone hole impacts are also felt through changes in summer rainfall and wind patterns, posing risks to natural ecosys...
The Cloud-Aerosol Transport System (CATS) instrument on the International Space Station measures aerosols and cloud layers, providing data to improve air quality forecasts and track hazardous events like wildfires. This information will also feed into climate models to better understand Earth's energy balance.
Climate models predict a 50% increase in lightning strikes across the US due to global warming, which will lead to more human injuries and wildfires. The study used precipitation and cloud buoyancy data from climate models and found that these two parameters can predict lightning strikes with high accuracy.
A new study suggests that aggressively fighting wildfires may actually increase societal vulnerability, highlighting the importance of learning to coexist and adapt with natural hazards. The research recommends integrating fire management strategies into land-use planning, zoning regulations, and building codes to mitigate human losses.
The US Forest Service advocates for a holistic approach to managing wildfires, considering both ecological and human dimensions. Strategies include adopting land use regulations, developing locally appropriate vegetation management strategies, and improving evacuation planning and household plans.
NASA's MODIS instrument detects high temperatures indicative of fires in the southern United States, including small wildfires and prescribed burns. Prescribed fires offer numerous ecological benefits, such as reducing hazardous fuels and promoting tree growth.
A study by researchers links California's ongoing drought to human-caused climate change, showing a persistent region of high atmospheric pressure over the Pacific Ocean is more likely to form in modern greenhouse gas concentrations. The extreme conditions led to unusually low precipitation and triggered wildfires and air pollution.
A recent study by the University of Wisconsin-Madison found that mountain pine beetles contribute little to the ecological severity of fires in the Northern Rocky Mountains. The researchers tested six wildfires that affected over 75,000 acres and found no significant link between beetle outbreaks and fire severity.
A CU study led by Humboldt State University found that recent Colorado Front Range wildfires are not more severe than those in the past. The researchers analyzed fire-scarred trees and tree-ring data going back to the 1600s, showing only 16% increase in severe fires since then.
In the summer of 2014, wildfires burned an area three times larger than usual in Khabarovsk Krai, Russia, with 12,600 forest fires spanning 1.8 million hectares
A collaborative study found that people with higher wildfire risk ratings are less likely to participate in cost-sharing programs. However, the majority of landowners (84%) said they would participate in a cost-share program for removing vegetation on their properties.
The Beaver Complex and July Complex wildfires in California have burned over 35,000 acres, with the Oregon Gulch Fire affecting 25,683 acres and the California fire burning 9,464 acres. The fires are currently 100% contained, but resources continue to be focused on hotspots.