Articles tagged with Fossil Fuels
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.
Research from Carnegie Institution shows pre-industrial era's clearing of land and forests contribute to atmospheric carbon dioxide, affecting global warming. Accounting for these emissions shifts attribution of global temperature from industrialized nations to developing nations.
The airline industry is poised to adopt biobased jet fuel, derived from waste cooking oil and algae, due to rising costs for conventional fuels. Biobased fuels are blended with traditional Jet A-1 fuel and have shown promising results in test flights.
Recent research suggests that plant-derived biofuels could meet 30% of the global demand for liquid transportation fuels without affecting food production. Scientists have identified non-edible plants as a promising area of research to produce biofuels sustainably.
A new study by University of Oregon sociologist Richard York finds that it takes more than 10 units of alternative energy to displace a single unit of fossil fuel-generated power. The research highlights the need for a shift in political and economic policies to address human behavior, rather than just technological solutions.
University of California, San Diego engineers build nanowire 'trees' that capture solar energy and convert it into hydrogen fuel. The trees' vertical structure maximizes energy absorption, making them more efficient than traditional flat surfaces.
Chemists at UC Berkeley have developed a new, edge-based catalyst that can efficiently produce hydrogen from water. The breakthrough could lead to more affordable and efficient fuel cell technology, reducing emissions and increasing the use of clean-burning fuels.
Research reveals glaciers record anthropogenic perturbation, highlighting the impact of human activities on the global carbon cycle. The study found that glacier ecosystems are post-industrial and provide a unique perspective for understanding climate change.
Researchers at TUM introduce a new catalytic process that effectively converts biopetroleum from microalgae into diesel fuels. The process uses a novel catalyst and achieves the conversion of raw, untreated algae oil under mild conditions, producing diesel-range saturated hydrocarbons suitable for high-grade vehicle fuels.
Aalto University researchers have developed a new bioprocess that uses only lignocellulose from wood biomass to produce chemicals and biofuel. This process avoids wasting any parts of the wood sugar and can be used in existing combustion engines without modifications.
A Yale study found that removing sulfur from jet fuel has a small net cooling effect on the atmosphere. This is due to the formation of nitrate from nitrogen oxides in jet exhaust, which offsets the warming caused by sulfate particles formed by burning sulfur-laden fuel.
The University of Southampton's Optoelectronics Research Centre is developing laser technology to map chemical species and soot in jet engine exhausts, aiming to reduce emissions and optimize combustion processes. The FLITES project will establish a world-leading capability for tomographic imaging of exhaust plumes.
Global carbon dioxide emissions from fossil fuels have reached a record 10 billion tons, exceeding projections by the Intergovernmental Panel on Climate Change. The increase is largely driven by emerging economies, with China and India contributing significantly to global emissions growth.
The UK and India will collaborate on bioenergy research to develop sustainable alternatives to fossil fuels, with a focus on plant and algae processing. The joint call aims to tackle global challenges in this area, leveraging expertise from both nations.
Washington University in St. Louis has been awarded a $2.2 million US Department of Energy grant to create a fuel-producing cyanobacterium using systems biology and synthetic biology approaches. The project aims to develop a novel organism that can efficiently produce fuels from sunlight, water, and CO2.
Richard Alley, a leading climate researcher, is recognized for his groundbreaking work on abrupt climate change. His discovery that the last Ice Age ended in just three years has debunked the myth of slow climate change and highlights the need for urgent action.
Researchers from the University of Manchester and consortium partners are working on harnessing solar energy to produce hydrogen fuel. The technology has potential to revolutionize energy usage in the coming decades by creating clean, green fuels.
A new sustainable aviation fuels industry in Australia and New Zealand could reduce greenhouse gas emissions by 17% and generate over 12,000 jobs. The CSIRO report predicts a reduction in Australia's reliance on imported fossil fuel by $2 billion per annum.
A £5M funding call aims to extract valuable chemicals from grain brewing co-products, enhancing the UK's biorefining industry and reducing reliance on fossil fuels. Researchers will focus on overcoming bottlenecks and developing new methods for increasing product value.
Researchers have identified new yeast genes that improve ethanol tolerance, allowing for higher ethanol concentrations in biofuel production. This breakthrough could make cellulosic ethanol economically competitive with fossil fuels.
Scientists review eight strategies to increase forest carbon storage, including afforestation, urban forestry, and biomass energy, while acknowledging the need for cost-effective methods and regulation. The current carbon offset of 12-19% in US forests is not permanent but has potential to increase with careful management.
Low-external-input cropping systems reduce energy and yield impacts compared to conventional corn and soybean rotation. Manure application decreases fossil fuel energy costs without significantly increasing labor inputs.
NASA's Terra and Aqua satellites provide critical satellite images of the Gulf oil spill to NOAA, helping track its extent. The MODIS instrument on these satellites captured the spill's dimensions on April 26, showing a 600-square-mile area affected.
A team of experts has embarked on a groundbreaking project to develop sustainable aviation fuels in Australia and New Zealand. The Sustainable Aviation Fuels Road Map aims to accelerate the development of bio-derived jet fuels that can significantly reduce greenhouse gas emissions from the aviation sector.
The University of Michigan researchers have developed a pressure-cooking method to create better biofuels from algae, speeding up the crude-oil-making process from millennia to minutes. This new method eliminates the need for drying and extracting oil, making it more efficient and cost-effective.
Scientists have developed yeast that efficiently converts a wider range of plant waste sugars into alcohols for biofuel production. The modified yeast can produce both ethanol and butanol, which could replace fossil fuels with superior properties.
Researchers from the University of Cambridge have found a way to increase glucomannan levels in plant stems without detrimental effects on plant development or cell wall strength. This discovery could lead to higher yields of fuel from crops, contributing to sustainable and economic biofuels.
In low-income settings, household energy interventions have greater potential to improve public health than those in high-income countries. In the UK, combined insulation and behavioral changes can avert 5,500 premature deaths and save 41 megatonnes of CO2. In India, introducing efficient cooking stoves can benefit up to 87% of househo...
Researchers have developed new tire materials that improve rolling resistance and reduce friction, boosting mileage and cutting CO2 emissions by up to 20%. The new technology, however, requires proper tire inflation to unlock its full potential.
Researchers achieved a world record by consuming approximately 19% of its low-enriched uranium, more than double the previous record. The advanced fuel design demonstrates robustness and safety, paving the way for commercial-scale HTGR fuel production.
The symposium focused on four main topics: mimicking photosynthesis using synthetic materials, production and use of biofuels, developing innovative solar cells, and storage and distribution of solar energy. Scientists have been successful in mimicking the fuel-making process of photosynthesis but must now find ways to do so commercially.
The Clemson University-led Center for Atomic-Level Catalyst Design aims to develop new catalysts for producing clean fuels and chemicals from renewable sources. The project seeks to lower the cost of renewable fuels and reduce carbon footprint through advanced computational methods.
Researchers at PNNL have developed a one-step process to convert cellulose into a chemical feedstock for fuels and plastics. This simplified method avoids the multi-step approaches currently used in biofuel production, potentially making it more cost-effective.
A new study suggests that including land use changes in greenhouse gas control strategies can lead to lower costs and preserved forests. The study found that valuing terrestrial carbon emissions can reduce the cost of reducing global emissions by half compared to only taxing industrial and fossil fuel emissions.
Scientists develop catalytic process to convert phenolic components of bio-oil directly into cycloalkanes and methanol. The 'one-pot' reaction uses palladium metal on a carbon support and phosphoric acid as a proton source.
Princeton University will establish an energy research center with a focus on next-generation fuels and advanced engines. The center aims to optimize the design of clean fuels for transportation vehicles, tackling challenges of energy sustainability and global warming.
A new multi-million-dollar Energy Frontier Research Center announced by the White House will focus on understanding gas-liquid interactions at solid surfaces. This research has potential applications in developing more efficient batteries, solar and electrical energy conversion into fuel, improved fuel cells, and enhanced corrosion res...
Washington University and the Danforth Plant Science Center will be home to two new multimillion-dollar Energy Frontier Research Centers, pursuing advanced scientific research on energy. The centers aim to study forms of energy based on light harvesting and energy funneling.
A new carbon dioxide map of the US has been released on Google Earth, showing hourly and geographic emissions data for various fossil fuel sources. The map is an unprecedented inventory of CO2 emissions from different types of fossil fuel, offering insights into climate change.
A study published in Geophysical Research Letters proposes that reducing global fossil fuel use by 20% in 2020 and 60% in 2050 could postpone the onset of the next ice age by up to 170,000 years. By building up ice sheets, scientists can regulate climate and extend current interglacial periods.
A US biofuels mandate may benefit energy needs but put environmental sustainability at risk, according to a recent article. The article emphasizes the need for research and sound policy to mitigate climate change while promoting sustainable production systems.
Scientists at the University of California, Davis have developed a simple and inexpensive process to directly convert cellulose into furan-based biofuels. This method surpasses previous conversions, offering a promising solution for sustainable energy production.
Researchers at NIST have detailed fundamental processes involved in extracting sugars from biomass, a crucial step in producing ethanol by fermentation. The study provides theoretical limits of reactions and energy needed to break down cellulose and hemicellulose, helping engineers design more efficient process designs.
A study suggests that eating less, especially junk foods, can reduce the US food system's energy consumption by 50 percent. Traditional farming methods, such as organic farming and reduced pesticide use, can also make a significant impact on energy efficiency.
A study by University of Washington researchers found that popular biofuel sources like corn-based ethanol may have negative environmental impacts. The authors recommend promoting sustainable alternatives such as switchgrass or algae-based fuels, and implementing policies to minimize land usage and energy consumption.
Researchers at Georgia Institute of Technology have developed a strategy to capture, store and recycle carbon from vehicles, enabling the creation of zero emission cars. The technology involves an onboard fuel processor that separates hydrogen from carbon, allowing for the production of clean energy.
A new Nature Conservancy study finds that converting land for biofuel crops results in significant carbon emissions and worsening the problem of global warming. The study analyzed various benefits of using biofuels as alternatives to oil but found they fall short of the carbon losses, leading to a 'carbon debt'.
Assistant Professor Jeremy J. Michalek of Carnegie Mellon University has been awarded the National Science Foundation's Faculty Early Career Development Award for his research on public policy and its impact on vehicle efficiency.
A new study by Zah et al. reveals striking differences in the environmental costs of different biofuels, with fuels from U.S. corn, Brazilian soy, and Malaysian palm oil found to be worse than fossil fuels. The best alternatives include biofuels from residual products.
Iowa State engineer Terry Meyer is developing high-speed laser-based sensors to capture images of combustion chambers at thousands of frames per second. These sensors record data on pollutants, fuel sprays, and energy release, aiming to reduce pollutant emissions and enable alternative fuels.
A new NASA study estimates that most US ground-level particulate pollution comes from regional sources within North America. The research found that controlling local pollution emissions is the most effective way to manage US air quality.
A lack of access to clean energy causes 1.6 million premature deaths worldwide from household fuels annually, and 0.8 million from air pollution in cities. Improving energy access through renewable resources has the potential for major health dividends.
Global carbon dioxide emissions have accelerated at a three percent increase per year in the 2000s, with nearly eight billion tonnes emitted globally in 2005 compared to six billion tonnes in 1995. The growth rate is attributed to increased fossil fuel usage and less efficient burning of these fuels.
Researchers at Argonne National Laboratory explore opportunities to increase solar energy conversion as an alternative to fossil fuels, with potential applications in electricity, fuel, and heat generation. Key findings include advancements in materials science, artificial photosynthesis, and thermoelectric materials that could enhance...
Researchers at the University of Bath have invented a new material that stores and releases hydrogen at room temperature, promising to solve the main problem holding back hydrogen-powered cars. The material could be used in combination with metal hydride sources to store and release energy instantaneously.
A growing energy supply will be needed to meet future demands; thorium offers fewer environmental and human health hazards in its fuel production. DBI has developed innovative concepts to exploit thorium's benefits, including reduced waste and toxicity.
Brookhaven National Laboratory researchers are exploring the use of ionic liquids for nuclear fuel reprocessing to mitigate the risk of unintended chain reactions. By incorporating boron-containing ions, these liquid salts can hold up to a hundred times more dissolved plutonium before reaching critical thresholds.
Researchers at Georgia Tech are exploring the production of high-value chemicals from cellulose feedstocks, such as trees and fast-growing plants. These chemicals, worth up to $25 per pound, could help make ethanol produced by biorefineries cost competitive with traditional fossil fuels.
A new system, developed by University of Florida engineers, can produce all three essentials - water, electricity, and refrigeration - from a single source. The system, which harnesses the power of gas turbines, achieves this through a heat-operated refrigeration process, making it efficient and compact.
The ESF task force identifies three research avenues to generate clean fuels from solar radiation: extending photovoltaic technology, constructing biomimetic devices, and tuning natural systems. These efforts aim to develop sustainable energy supply, reduce human ecological footprint, and mitigate climate change.
A study by the University of Chicago found that vegan diets are more energy-efficient and produce fewer greenhouse gases compared to meat-based diets. Reducing food choices like eggs or hamburgers can make a significant impact on reducing emissions, with even small changes resulting in substantial benefits.