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Life Sciences

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.

447,757 articles | 2542 topics

Health and Medicine

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.

431,843 articles | 751 topics

Social Sciences

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.

260,756 articles | 745 topics

Physical Sciences

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.

257,913 articles | 1552 topics

Applied Sciences and Engineering

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.

225,386 articles | 998 topics

Scientific Community

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.

193,043 articles | 157 topics

Space Sciences

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.

29,662 articles | 175 topics

Research Methods

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.

21,889 articles | 139 topics

Mathematics

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.

3,023 articles | 113 topics

New partnership with Petroleum Exploration and Development announced

The partnership aims to spread Chinese scientific knowledge on petroleum exploration to a wider audience, facilitating communication between Chinese and international experts. The journal's strict peer-review process and high rejection rate ensure the publication of high-quality research.

Getting warmer -- Leeds research brings terahertz closer to everyday use

Researchers at the University of Leeds have increased the operating temperature of a terahertz quantum cascade laser by nearly ten degrees, bringing handheld devices a step closer to reality. This breakthrough could unlock opportunities in fields like industrial process monitoring, atmospheric science, and medicine.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Poultry workers at increased risk of carrying antibiotic-resistant E. coli

A recent study by Johns Hopkins Bloomberg School of Public Health reveals that poultry workers in the US are 32 times more likely to carry gentamicin-resistant E. coli bacteria than others outside the industry. The study highlights the importance of non-hospital environments in the origin of drug-resistant infections.

Decoy makes sitting duck of superbugs

Scientists have developed a DNA-based therapy that can switch off antibiotic resistance in bacteria by delivering a short stretch of DNA as a decoy. This technology has the potential to slash the development time of new drugs and could give fresh patent life to existing antibiotics.

How sweet is it?

A new crop simulation model can predict the timing, quality, and weight of sweet corn crops, addressing seasonal production limitations and perishability issues. The model has significant promise for improving sweet corn production, with potential applications for producers, technical consultants, and the agricultural industry.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Natural gas nanotech

Industry experts suggest nanotechnology can improve fuel extraction from dwindling resources and reduce pollution. Nanomaterials may be used to enhance efficiency, purification and storage of hydrocarbons.

Skimmed milk -- Straight from the cow

Researchers in New Zealand have discovered cows with genes to produce skimmed milk, planning to breed herds for commercial production. The milk is low in saturated fats and high in polyunsaturated and monounsaturated fats, making it a healthier alternative.

Automated analyzer for complex nuclear waste provides rapid results

The device developed by PNNL scientists provides a fully automated prototype process monitor with microwave-assisted sample pretreatment and flexible chemical separations capabilities. It enables fast analysis of alpha- and beta-emitting radionuclides in liquid solutions, providing near real-time feedback on process performance.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Finding the white wine difference

Researchers at CSIRO have found the genetic mutations that occurred thousands of years ago to give us white grapes. They discovered two genes involved in grape color that were mutated in white varieties, leading to over 3000 different white grape cultivars.

Old food meets new technologies, leaves food for thought

Nanotechnology is revolutionizing agriculture by controlling unique properties of matter, affecting everything from food-processing equipment to packaging. The technology has various applications in the supply chain, including detecting ripeness and freshness in produce, improving safety, and enhancing environmental monitoring.

Academy allocates 7.5 million euros for research on sustainable production

The Academy of Finland is funding 12 research consortia and three individual projects to develop new eco-efficiency indicators and model an eco-efficient biorefinery. The goal is to create a more sustainable future through the recycling of raw materials, waste reduction, and innovative production methods.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Functionalised membranes for sustainable processes

Researchers developed functionalised membranes that can separate gases with higher selectivity and capacity. These membranes are energy-saving and environmentally friendly, making them a promising solution for sustainable processes.

Selection tool could revolutionize hiring, online dating

A new selection tool using 'synthetic validity' could revolutionize hiring by streamlining processes, saving businesses billions of dollars annually. This system has also been applied to online dating, aiming to create more precise matches with better long-term results.

Falcon decoys and simulated rifle fire keep birds from oil

Researchers developed a radar-activated system that uses cannons and falcon decoys to deter birds from oil sands mining ponds, showing promise for reducing bird deaths. The system detects birds more effectively than traditional deterrents and can be used in conjunction with industry efforts to reclaim mines and reduce hazardous waste.

Clay for cleaner production of solvent

A new type of catalyst made from activated hydrotalcite has been developed, offering a more efficient and environmentally friendly alternative to traditional homogeneous catalysts. This innovative material can be used in various applications, including the production of methyl isobutyl ketone and other organic reactions.

Natural chemistry finds its way to market

Researchers at Universiteit van Amsterdam and Radboud Universiteit Nijmegen developed a one-pot synthesis of complex molecules, resulting in faster reaction rates and higher yields. This innovation has the potential to reduce waste substances and energy needed in pharmaceutical production.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Chilean success defies Bush doctrine

Research by Lucian Peppelenbos reveals that Chile's free market economy is built on centuries-old patriarchal structures, providing opportunities for small businesses and unskilled laborers. Despite inefficiencies, this system ensures access to the world market for small farmers.

Chemical production and earnings up, employment down

The American Chemical Society reports that chemical production and earnings have increased, while employment numbers have declined. This trend is based on the ACS's annual Facts & Figures tables, which provide detailed statistics on the US chemical industry.

Drug companies and governments must act on fake drug problem

The production of sub-standard and fake drugs is a vast and under-reported problem that causes unnecessary deaths and illnesses. The authors argue that a multifaceted approach is needed to control the global epidemic of counterfeit and substandard drugs, including mandatory reporting by drug companies and governments.

Yale environmental journal translated into Chinese

The Yale Environmental Journal has been translated into Chinese to promote high-quality scientific research and communication on the global environment. The 'circular economy' is a crucial aspect of China's environmental policy, emphasizing loop closing and recycling to achieve sustainable economic growth.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

McGill researchers develop new carbon nanotube production method

The McGill researchers developed a new method to produce CNTs with the possibility of scale up to large industrial levels, based on thermal plasma technology. This technology has the potential to bring down production costs and increase availability in large quantities.

Brookhaven lab biophysicist F. William Studier wins R&D 100 award

F. William Studier develops a new method that simplifies the production of proteins in parallel, allowing for efficient biomedical research and industrial production of proteins for various applications. The new autoinduction system enables automatic protein production without human intervention, leading to increased protein yields.

Study details challenges to U.S. soybean industry

The US soybean industry is shifting away from mature markets like the US, with companies investing in new growth areas like Brazil and Argentina. This change is driven by weak intellectual property rights and access to Roundup Ready technology, which has accelerated soybean production expansion.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Stop to smell the flowers - But do it before they're pollinated

Researchers at Purdue University have identified the molecular mechanisms responsible for shutting down floral scent after pollination, which may help improve floral scent in unscented flowers. The study found that fertilization triggers a decline in scent production and that plant hormones play a role in regulating this process.

Atmospheric bromine, which attacks ozone layer, is decreasing

The study finds that the decrease in atmospheric bromine is driven by a large decline in methyl bromide, which has more than offset increases from halons. Global industrial production of methyl bromide has declined due to restrictions on its use, contributing to a faster-than-expected recovery of stratospheric ozone.

World Trade Center dust analysis offers good news for New Yorkers

Researchers analyzed debris from the collapsed towers and found no high levels of pesticides, polychlorinated biphenyls or other persistent organic pollutants. The study estimated that 100-1000 tons of polycyclic aromatic hydrocarbons were present in lower Manhattan dust, but these particles were too large to be inhaled deeply.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Canadian scientists develop first-ever Fusarium-tolerant pastry

Researchers have developed a new line of soft red winter wheat that exhibits significantly lower levels of mycotoxins when exposed to the fungus Fusarium. This breakthrough is expected to benefit the Canadian agri-food industry and improve food safety, with the new variety, Wonder, set to be in full commercial production by 2004.

Blacksmith's secret revealed

The study used x-ray microscopy to visualize the formation of steel crystals, finding smaller crystals at lower temperatures, leading to stronger steel. The research team discovered that rapid cooling results in many small crystals and strengthens steel.

Chemist shoots chemistry 'in the act'

Physicist Richard A. Loomis is using lasers to observe and control chemical reactions in real-time, creating 'movies' of molecules forming and breaking at atomic resolution. By recording snapshots at precise times, he aims to understand reaction dynamics and potentially improve industrial production processes.

Texas A&M agriculturists set framework to safeguard food supply

The new assessment tool identifies critical nodes in agricultural production processes and assesses relative vulnerability to attacks. Local authorities will use the process to evaluate their capability to respond and identify needs for additional planning, training, and equipment.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

DuPont scientists to unveil 'greener' process to reduce waste

DuPont scientists have developed an innovative process for converting hydrocarbons to fluorocarbons without generating waste, producing water as a byproduct. The alternate synthesis process uses principles of inorganic chemistry to produce fluorinated aromatics in environmentally and economically efficient manners.

Warming temperatures may freeze North American timber industry

A new study suggests that global warming could lead to a shift in forest growth patterns, with temperate regions like North America potentially losing market share to subtropical regions. As temperatures rise, softwood species may migrate north and take over hardwood forests, leading to economic losses for growers.

Making mistakes more beneficial than avoiding them for some people

A new study found that error encouragement training improves performance for individuals with higher intelligence, openness to experience, and conscientiousness. In contrast, those with lower abilities benefit from error-avoidance training, which leads to higher self-confidence and better performance.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Report supports sustainable food production

The study highlights the environmental and human health problems associated with industrial agriculture, such as soil degradation, water pollution, and increased antibiotic resistance. Sustainable agriculture methods offer a viable alternative, including reducing meat consumption to alleviate pressure on natural resources.

Impact of China trade on jobs, investment

A federally funded study reveals that China trade has led to massive job shifts, with over 34,900 jobs lost in the US and stagnating wages. The study also shows that large companies are targeting low-cost markets in China and abroad, contrary to expectations of rising wages and living standards.

INEEL develops safe, efficient process for making cleaner-burning fuels

Researchers at INEEL have developed an energy-efficient process to produce alkylate, a high-octane gasoline blend with low environmental pollutants. The new method uses a solid acid catalyst and supercritical fluid solvent to regenerate the deactivated catalyst, increasing its lifespan by 20 times.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Earth-friendly, odor-free chemistry

Researchers at the University of Illinois Chicago have developed a fluorous chemistry-based method to convert alcohols into aldehydes and ketones, retaining the convenience of the Swern reaction. The new reagents eliminate the byproduct dimethyl sulfide, producing an odorless and easily recyclable alternative.

New grain variety opens up possibilities for Australian farmers

Researchers at the University of Adelaide have successfully produced a low-toxin white-vetch grain that can be safely consumed by monogastric species like pigs and poultry. The new variety has significant health benefits and marketing opportunities for farmers, offering a solution to previous export issues with toxic vetch grains.

American Chemical Society recognizes landmark chemistry research at DuPont

The American Chemical Society recognizes Wallace H. Carothers' groundbreaking research in the chemistry of giant molecules, which led to the development of nylon and neoprene. Carothers' work established modern polymer science, paving the way for today's plastics, synthetic fibers, and rubber industries.

New technique to protect water quality developed at UMaine

A new technique developed at UMaine uses free-radicals to break down toxic dyes in industrial wastewater, producing a dramatic color reduction. The process has been used to clean up toxic waste sites and protect organic compounds from damage by free-radicals.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Uranium encapsulation process receives patent

Scientists at Brookhaven National Laboratory have developed a patented process for encapsulating depleted uranium oxides in thermoplastic polymers, creating a stable and safe material for long-term disposal. The new process also enables the production of radiation shielding and counterweights with low residual radioactivity.

Papers invited for International Rubber Conference

The International Rubber Conference will explore various aspects of rubber technology, including bonding to other materials, civil engineering, environmental impact, and product performance. Authors are invited to submit abstracts by September 29, 2000.

UniStates, Tufts University collaborate on new technology

The partnership aims to create lightweight materials using distributed porosity technology, improving fuel efficiency, safety, and comfort. The collaboration will also develop manufacturing systems and facilities for commercial-scale production of RMT-based products.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Turning biomass waste into auto fuel

Cornell researchers are developing an enzyme-based process to convert biomass waste into auto fuel, offering a cheaper alternative to oil. The process breaks down plant fibers into fermentable sugars using thermophilic bacteria enzymes.

New calculations show life's origins possible in volcanic gases

Researchers at Washington University in St. Louis have developed new theoretical calculations on how life might have arisen from volcanic gases on Earth and other celestial bodies. The calculations suggest that environmental and chemical conditions are ripe for basic hydrocarbons to form, potentially leading to the emergence of life.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Mt. Prospect researcher receives national award

Chemical engineer Tamotsu Imai developed more efficient catalysts to produce biodegradable detergents and increase the yield of styrene production, leading to more sustainable processes. His work has improved process safety and reduced energy consumption in the petroleum industry.

Urban sprawl reduces annual photosynthetic production

A NASA study reveals that urbanization can reduce annual photosynthetic productivity in some areas by up to 20 days. However, research also shows that human activity can increase productivity in resource-limited regions through land transformation.

MIT material could aid high-temperature processes

Researchers created a new barium hexaaluminate (BHA) catalyst that allows for low-temperature combustion and high-temperature thermal stability, reducing pollutants from natural gas power plants. The catalyst can withstand temperatures up to 1300°C and has been shown to be stable in the presence of water vapor and other poisons.

Lasform - Building Aircraft Parts From Powder

Researchers at AeroMet developed the Lasform process, which builds high-tech titanium components using laser forming and powdered titanium. The process reduces production scrap and time to weeks, ideal for prototype parts and small production runs.

IFT '99: Prophetic Window To The World Of Food

The Institute of Food Technologists' 1999 Annual Meeting & FOOD EXPO will feature over 1,200 scientific presentations on global food safety, nutraceuticals, biotechnology, and more. Attendees can also explore the latest in food products, ingredients, and processing techniques.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.