Articles tagged with Fire
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A recent study reveals that ancient farmers' use of charcoal to fertilize the soil created a unique ecosystem in the Amazon, boosting biodiversity and supporting plant diversity. The 'dark earth' technique has left a lasting legacy in the region's mature forests.
Research on crop residue management found that no-till and prescribed fire can affect nutrient availability and microbial activity in the soil. While prescribed fire showed some short-term benefits, its long-term influence is still unknown.
The giant sequoia's bark has a three-dimensional network of fibers and air-filled cavities that distribute energy and insulate against heat. This unique structure helps protect the tree from wild fires and rock falls, with the bark returning to its original state after damage.
Researchers have developed self-powered 'paper chips' that sense early forest fires and relay a signal. The thermoelectric paper sensors are made from eco-friendly materials and can be wirelessly transmitted to responders.
A new study finds that wildfires change the types of songs sung by birds living in nearby forests, leading to increased local song diversity. Researchers recorded over 1,500 male Hermit Warblers and found that song dialects tend to be isolated from each other within different forest types.
Researchers are assessing the quality of a new satellite fire product using aircraft campaign data to support NOAA's next-generation wildfire forecasting system. The goal is to improve model-ready fire emission data for the CAM-CMAQ wildfire forecasting system.
A new study published in Experimental Physiology found that fire service instructors experience higher levels of inflammation, which may lead to chronic health problems. The researchers suggest limiting their exposure to nine times per month to reduce the risk of cardiovascular disease.
Astronomers have captured an image of a super-rare type of galaxy with a 'ring of fire' structure, existing 11 billion years ago. This discovery is expected to shake up theories about the earliest formation of galactic structures and how they evolve.
A Duke University study reveals that low-severity fires shield peatland soils from decay, preserving carbon and slowing down its release into the atmosphere. This 'crème brulee effect' enhances long-term carbon retention, with implications for managing peatlands and addressing climate change.
Researchers develop a deep-learning model to estimate fine detail of fuel moisture levels across 12 western states, improving fire studies. The new dataset could help reveal areas at greatest risk and chart candidate locations for prescribed burns.
A recent study assesses fire aerosol impacts on global ecosystem productivity, finding cooling and drying effects on land surfaces. Fire aerosols decreased gross primary productivity in most vegetated areas, with some exceptions like the Amazon region.
A new study by ANU researchers shows that Victorian bushfires have burned over 1.5 million hectares since 1995, with more than 600,000 hectares burning twice and over 112,000 hectares burning three times. This has led to a significant impact on ecosystems, biodiversity, and industry.
Trained dogs can detect fire accelerants like gasoline in tiny quantities, making them more sensitive than conventional lab tests. The study provides a target for forensic labs when processing evidence flagged by detection dogs.
Researchers will gather new data on pyrogenic carbon and investigate its behavior in tropical savannahs, including the impact of soil depth and fire frequency. The study aims to update models and provide better forecasts of carbon cycle dynamics, informing land management and climate change policies.
Researchers at RMIT University designed a solar chimney that optimises energy saving and fire safety, increasing evacuation time from two minutes to over 14 minutes. The design maximises ventilation for cooling and sucks smoke out of the building in case of fire.
A recent study reveals that passion is significantly more important for men's success than in women, who exhibit stronger correlations between factors. Women's achievement is tied to the intertwined factors of passion, grit and positive mindset.
The 2018 Saddleworth Moor Fire in Northern England had a significant impact on air quality, with poor conditions affecting over 4.5 million people. The fires caused substantial increases in PM2.5 pollution, resulting in up to 165% more deaths brought forward due to pollution.
A University of Washington study synthesizes climate change impacts on Northwest wildfires, predicting larger and more frequent fires in the region. The greatest increased risk is found for low-elevation ponderosa pine forests, with other ecosystems experiencing more frequent but less severe fires.
Open biomass burning has a significant impact on regional air quality, especially in Northeast China. The study found that the number of fire points concentrated in two key periods: March-April and October-November, with most fires occurring in cropland.
A new study by Stanford researchers finds that long-term warming and decreased autumn precipitation are increasing the risk of extreme fire weather conditions in California. The risk has more than doubled over the past four decades, with human-caused global warming making these conditions more likely.
Restoring drained peatland involves re-wetting, which brings water table closer to surface, reducing fire risk. Local community involvement is key to successful restoration, with alternative income sources needed for farmers.
A post-fire survey at Stebbins Cold Canyon Reserve found that roughly a third of hikers felt energized and awed by the changes they saw. The study suggests people understand and appreciate the role of fire in natural landscapes, but may need education on local ecosystems to fully grasp its impact. Survey participants were highly famili...
Research in mice reveals that lactation temporarily changes how a mother's TIDA neurons regulate prolactin secretion, causing them to fire more frequently and out of rhythm. However, these changes are fully reversible after weaning, suggesting a unique adaptation to motherhood.
Researchers at North Carolina State University have demonstrated that composite metal foams can withstand extreme temperatures, passing the simulated pool fire test with flying colors. The material's performance was predicted using a model developed by the team, which showed accurate results within 10 degrees Celsius.
The UC San Diego team created a nano-composite separator that slows down the flow of energy and heat inside lithium metal batteries when they short circuit. This allows the battery to self-discharge gradually, preventing catastrophic failure and potential fires.
Research reveals that animals like goats, termites, and elephants can suppress fires by altering plant consumption and habitat structure. Grazing animals can increase wildfire severity if not managed strategically, while insects stimulate plant defenses against flames.
Researchers used Rapid DNA Identification to quickly identify 58 victims of the 2018 Camp Fire, a technique that can provide results within hours. This work represents the first use of Rapid DNA Identification in a mass casualty event and has since been utilized in another incident.
A new study assesses road tunnel fire safety mechanisms, finding that increased awareness and education can significantly reduce human life risks. The research highlights the importance of educating commuters on emergency protocols and evacuation procedures in response to a tunnel fire.
Tasmania's ancient King Billy pine trees are at risk due to increasing wildfires and dry conditions. The study found that fire refugia are breaching, making it unlikely for the species to recover.
Researchers studied 51 cats injured in California wildfires and found a high incidence of heart problems, including thickening of the heart muscle and blood clot formation. The study suggests that wildfires may be a harbinger of human health effects, with severe burns increasing cardiovascular changes.
A new study led by UC Berkeley researchers found that San Francisco women firefighters are exposed to higher levels of toxic PFAS chemicals than office workers. The study aims to document the risks faced by women firefighters and ensure they receive necessary protections for cancer prevention and compensation.
A study reveals a cyclical link between high-intensity Asian wildfires and dry glacial periods, with fires associated with increased dust loads and decreased CO2 levels. The findings hint at potential climate effects through the iron cycle, suggesting a connection between fires, dust, and global climate system.
Researchers analyzed high-resolution soot deposition to determine how dry glacial periods affected wildfire events. The results revealed clear glacial-interglacial cycles of wildfire, linked to drier glacial periods and higher dust loads in the atmosphere.
Two studies from University of Miami researchers show that mindfulness training programs tailored for firefighters and soldiers improve attention, mood, and resilience. The Mindfulness-based Attention Training (MBAT) program provides tools to succeed under VUCA circumstances.
A recent study published in PNAS found that fires have a significant impact on plant survival and distribution, often exceeding the effects of climate change. The research highlights the importance of considering other environmental factors, such as human land use practices, in understanding biodiversity.
A study found that yellow-footed antechinus, a shrew-like marsupial species, are less able to respond effectively to prolonged heat waves due to their limited physiological flexibility. This has significant implications for their ability to adapt to climate change in Australia.
Researchers developed AppStreamer software that streams data and code resources to apps from cloud servers when necessary, cutting down storage requirements by at least 85% for popular gaming apps. The software allows apps to use only the space they need on a phone, providing faster downloads and improved performance.
A new study published in Geology proposes that Zealandia's topographic upheaval may be linked to the formation of the western Pacific's infamous Ring of Fire. Fossils from recent seafloor drilling indicate dramatic elevation changes between 50-35 million years ago, coinciding with a global reorganization of tectonic plates.
Scientists have identified a key factor predicting post-wildfire mudslides: dry sediment loading, which adds 3-10 feet of debris to mountain channels. Authorities can use lidar technology to map patterns of sediment loading and clear channels before storms hit.
Researchers found an 85% greater snow depth in burned areas compared to non-burned areas. Severe wildfires can lead to increased flood potential, loss of nutrients, and erosion for downstream communities.
The Orroral Valley Fire has burned 62,988 hectares of land in just one week, with the Australian Capital Territory under a State of Emergency. NASA satellites detected the fire and provided critical information to aid in firefighting efforts, saving all structures in the region.
Research from North Carolina State University found that freshly burned longleaf pine forests have more bees and bee species than unburned forests. The study suggests that prescribed fires maintain a favorable environment for pollinators by reducing ground cover and releasing nutrients, increasing flower resources.
Researchers found that prescribed fires are critical for successful reproduction in prairie plants, causing synchronized flowering which increases mating opportunities and seed production. The study observed the sex lives of individual plants for 21 years and found nearly doubled annual seed production after a prescribed burn.
Scheduled fires synchronize bloom time of Echinacea angustifolia, increasing mating opportunities and nearly doubling seed production. The study promotes plant population health and maintains diversity in fire-dependent ecosystems.
A new open-source computer program called ChemStor can find the safest way to store and dispose of reactive chemicals. The program adapts a computer science strategy to allocate resources for efficient processor use, allowing it to determine safe storage configurations.
A CU Boulder-led study reveals human-sparked fires are becoming more frequent and occurring over longer seasons, presenting new challenges for U.S. wildfire managers and firefighters. The shift toward more human-caused fires results in decreased fire intensity and size, but may not be a good thing due to changes in ecosystem roles.
To tackle massive wood fuel accumulations, California needs significant fuel treatments, including prescribed burns or vegetation thinning. The researchers propose solutions to overcome barriers, such as a risk-averse culture, limited finances, and complex regulations.
Wildfires in south eastern Brazil produce airborne pollution that worsens air quality in major cities such as Sao Paulo, cancelling efforts to improve the urban environment. The study found long-range transport of smoke contributes to poor air quality and smog in cities up to 2,000 km away.
NASA scientists used data from Suomi NPP to track Australian bushfire smoke globally, revealing its circumnavigation of the Earth. The satellite's Aerosol Index layer helps identify and track aerosols produced by wildfires, dust storms, and other events.
A team of McMaster University chemists has discovered a method to efficiently break down and dissolve tire rubber, paving the way for more effective recycling. The process addresses the massive environmental burden posed by 3 billion tires worldwide, which can leach contaminants into ecosystems.
A recent study published in Science Advances finds that global warming is the primary cause of extensive wildfires in Siberia. The research reveals that climate conditions, such as changes in atmospheric pressure and temperature, play a crucial role in fire spread.
A new study found that fire impacts water levels for up to 40 years after a wildfire, with increased flooding and elevated stream flow in subsequent summers. Salvage logging and re-seeding forest areas can help reduce these effects and restore normal water levels.
Research developed by Oregon State University enables land managers to take a risk-analysis approach to new wildfire reality. The tools provide analytics that integrate fire risk with management difficulties and opportunities, allowing for preplanning responses that balance risk with success. This approach aims to improve outcomes and ...
Tropical cyclone Blake made landfall in Western Australia, causing fires to rage in the southern part of the state. NASA-NOAA's Suomi NPP satellite provided an image showing the storm's center inland, with bands of thunderstorms stretching far south and red spots indicating wildfires burning.
The NASA Terra satellite captured before-and-after images of Kangaroo Island, showing the extensive burn scars and areas still affected by fires. The island's protected nature reserves, home to native wildlife such as sea lions and koalas, have been severely impacted by the bushfires.
The study found nearly 9 million injuries and over 120,000 deaths worldwide in 2017 due to fire, heat, and hot substances. Heat-related injuries disproportionately kill the very young and very old, with the risk of death greatest in Seychelles and Laos.
The Suomi NPP satellite captured extensive fires burning in New South Wales, Australia, covering approximately 5.3 million acres of land. The resulting smog poses significant health risks to vulnerable populations, emphasizing the importance of monitoring and managing wildfires.
Researchers investigate how smoke plumes develop and travel from prescribed burns, aiming to create more accurate models for fire managers. They partner with experts in fire management and conduct field experiments to refine their understanding of the complex interactions between fire, topography, and vegetation.
New studies examine prescribed fires' effectiveness and explore wildfires' characteristics as predictors of firefighting resource demand. Researchers aim to improve wildfire risk assessments and optimize fire management resource allocation.
Researchers from Siberian Federal University participated in a global project to collect data on forest composition, distribution, and carbon stocks. They found that Siberian forests will experience changes due to climate change, including increased growth and thicker vegetation, but also threats from pests and soil erosion.