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Categories: Environmental: Wildfires, Mathematics: Statistics

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Mathematics: Statistics
Published

Clinical trials could yield better data with fewer patients thanks to new tool      (via sciencedaily.com)     Original source 

Mathematicians have invented a new statistical tool to analyze multiple outcomes from clinical trials, replacing the 60-year-old standard tool that could only look at binary outcomes (survived/ did not survive). This will allow researchers to ask more complex research questions with trials that involve fewer patients, thereby streamlining the process of getting effective treatments to patients.

Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Geography
Published

New study shows surprising effects of fire in North America's boreal forests      (via sciencedaily.com)     Original source 

Using satellite images, researchers found that fires in North America's boreal forest may be changing the environment in ways that researchers didn't previously anticipate.

Mathematics: Modeling Mathematics: Statistics
Published

To excel at engineering design, generative AI must learn to innovate, study finds      (via sciencedaily.com)     Original source 

A new study reveals the pitfalls of deep generative models when they are tasked with solving engineering design problems. The researchers say if mechanical engineers want help from AI for novel ideas and designs, they'll have to refocus those models beyond 'statistical similarity.' 

Biology: General Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Environmental Issues
Published

Wildfires threaten environmental gains in climate-crucial Amazon      (via sciencedaily.com)     Original source 

Despite steps toward decreasing deforestation, uncontrolled wildfires are threatening environmental gains in Brazilian Amazonia, one of the world's most critical carbon sinks and a region of high biological and cultural diversity.  

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues
Published

Research shows wildfire smoke may linger in homes long after initial blaze      (via sciencedaily.com)     Original source 

Newly published research on indoor air quality shows wildfire smoke may linger in homes long after the initial blaze has been put out or winds have shifted. The findings show that wildfire smoke can attach to home surfaces like carpet, drapes or counters -- extending the exposure for those inside and potentially causing health problems even after an initial cleaning activity by air purifiers.

Biology: Biochemistry Biology: Zoology Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Earth Science
Published

Epiphytes, amazing plants like moss and bromeliads found in trees, face growing threats      (via sciencedaily.com)     Original source 

Epiphytes, plants such as orchids and mosses that grow in trees, draw nutrients from the air and create refuge for all sorts of other life forms. They are the foundation of forest canopy ecosystems, but they are facing threats from human and natural disturbances.

Environmental: Wildfires
Published

New study offers improved strategy for social media communications during wildfires      (via sciencedaily.com)     Original source 

New research offers an improved strategy for social media communications during wildfires and contradicting existing crisis communication theory. 

Environmental: Wildfires Geoscience: Environmental Issues
Published

Simultaneous large wildfires will increase in Western U.S.      (via sciencedaily.com)     Original source 

Simultaneous outbreaks of large wildfires will become more frequent in the Western United States this century as the climate warms, putting major strains on efforts to fight fires, according to new research. The most severe wildfire seasons will become at least twice as frequent.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Invasive Species Environmental: General Environmental: Water Environmental: Wildfires Geoscience: Environmental Issues
Published

Extreme fires and heavy rainfall driving platypuses from their homes      (via sciencedaily.com)     Original source 

Australia's emerging pattern of severe mega bushfires and heavy rainfall may be driving platypuses from their homes, a new study has shown. Analysis of platypus DNA in rivers and creek water samples collected before and after the Black Summer 2019-2020 megafires suggest Australia's beloved semi-aquatic monotremes might be abandoning severely bushfire-affected areas for up to 18 months after a fire, especially if heavy rainfall has followed the fire.

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Controlled burns help prevent wildfires; Climate change is limiting their use      (via sciencedaily.com)     Original source 

Climate change means the American West will have 17% fewer safe days to light prescribed fires for wildfire management, according to new research. Winter, however, will see a net 4% increase in the number of favorable days. Implementing controlled burns in the West will require changes to policy and the availability of firefighters.

Anthropology: Early Humans Anthropology: General Ecology: General Environmental: General Environmental: Wildfires Geoscience: Geochemistry Geoscience: Severe Weather Paleontology: Climate
Published

Climate and human land use both play roles in Pacific island wildfires past and present      (via sciencedaily.com)     Original source 

It’s long been understood that human settlement contributes to conditions that make Pacific Islands more susceptible to wildfires, such as the devastating Aug. 8 event that destroyed the Maui community of Lahaina. But a new study from fire scientist shows that climate is an undervalued part of the equation.

Biology: Botany Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Earth Science Geoscience: Environmental Issues
Published

Scientists reveal what fuels wildfires in Sierra Nevada Mountains      (via sciencedaily.com)     Original source 

Wildfires in California, exacerbated by human-driven climate change, are getting more severe. To better manage them, there's a growing need to know exactly what fuels the blazes after they ignite. Scientists now report that one of the chief fuels of wildfires in California's Sierra Nevada mountains is the decades-old remains of large trees.

Biology: Botany Biology: Microbiology Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Geochemistry
Published

By air, rain and land: How microbes return after a wildfire      (via sciencedaily.com) 

Ecological disturbances like wildfires disrupt microbial communities. Researchers found that dispersal played a pivotal role in re-establishing surface-level communities.

Environmental: General Environmental: Wildfires Geoscience: Geography
Published

Socially vulnerable populations are disproportionately exposed to wildfires in the Western US      (via sciencedaily.com)     Original source 

People experiencing a high degree of social vulnerability are also more exposed to wildfires in Oregon and Washington as wildfire risk increases, a new study shows.

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Geography
Published

Alarming results from world first study of two decades of global smoke pollution      (via sciencedaily.com)     Original source 

The world's first study of the increase in pollution from landscape fires across the globe over the past two decades reveals that over 2 billion people are exposed to at least one day of potentially health-impacting environmental hazard annually -- a figure that has increased by 6.8 per cent in the last ten years.

Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Geography
Published

Almost half of koala habitats will be under high bushfire threat by 2070      (via sciencedaily.com) 

The research team generated a series of fire susceptibility maps. These show the proportion of Australia experiencing 'high' or 'very high' fire susceptibility increasing from 14.9% now to 15.66% by 2070 -- while fire susceptibility of areas suitable for the plants that koalas depend on is tipped to jump from 39.56% to 44.61% by 2070.

Environmental: Wildfires Geoscience: Earthquakes Geoscience: Severe Weather
Published

Largest historic fire death toll belongs to aftermath of 1923 Japan Earthquake      (via sciencedaily.com)     Original source 

Fires that raged in the days following the 1 September 1923 magnitude 7.9 Kant earthquake killed roughly 90% of the 105,000 people who perished in and around Tokyo, making it one of the deadliest natural disasters in history -- comparable to the number of people killed in the World War II atomic bombing of Hiroshima. The story of the conflagration, not well-known outside of Japan, holds important lessons for earthquake scientists, emergency response teams and city planners, according to a new article.

Ecology: Extinction Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Environmental Issues
Published

New research highlights opportunities to protect carbon and communities from forest fires      (via sciencedaily.com)     Original source 

As the climate and wildfire crises have intensified, so too have concerns regarding the loss of carbon captured and stored in forests from decades to centuries of tree growth. A new study describes where to optimize ongoing wildfire mitigation efforts and reduce carbon loss due to wildfire, benefitting communities and climate at the same time. The study evaluated where living trees and the carbon they store are at risk of burning in the future. They then compared these areas to communities that are vulnerable to wildfire as identified in the Forest Service's Wildfire Crisis Strategy. Areas of overlap highlight 'opportunity hot spots' where action can reduce the risk from wildfire to both carbon and communities.

Environmental: Ecosystems Environmental: Wildfires Geoscience: Environmental Issues
Published

Wildfire, soil emissions increasing air pollution in remote forests      (via sciencedaily.com)     Original source 

Nitrogen dioxide levels in remote forest areas are increasing, and wildfire and soil emissions are likely the reasons why, finds a new study.