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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

Argonne Leadership Computing Facility makes it easy to be 'green'

The Argonne Leadership Computing Facility's Blue Gene/P computer uses about a third as much electricity as comparable machines, making it the second-most energy-efficient supercomputer worldwide. This efficiency saves taxpayers over $1 million annually and reduces the laboratory's environmental footprint.

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.

Study finds Canada's supervised injection facility cost-effective

A new study reveals that Canada's supervised injection facility, Insite, saves the healthcare system millions of dollars while extending life-years by 920 over a decade. The facility's implementation reduces HIV and Hepatitis C cases, increases methadone treatment referrals, and decreases drug overdose rates.

Secrets from within planets pave way for cleaner energy

Research on the centre of planets provides deeper insight into controlled thermonuclear fusion and improves models of Jupiter and Saturn. The study reveals that extreme matter behaves like a charged liquid at smaller distances but acts more like a gas over larger lengths.

Sandia aids cleanup of Iraqi nuclear facilities, rad waste

Sandia scientists train Iraqi professionals to clean up radioactively contaminated sites and safely dispose of radioactive wastes. The program focuses on characterization, cleanup, dismantling nuclear facilities, waste management, and waste disposal at the Al Tuwaitha nuclear complex.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Making Alma-Ata a reality, now and going forward

The Lancet Alma-Ata Working Group emphasizes the need for strengthening primary health care infrastructure, removing user fees, and increasing community participation. To achieve 'Health for All' by 2000 and meet the Millennium Development Goals, these priorities must be addressed with substantial acceleration.

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.

Study outlines measures to limit effects of pandemic flu on nursing homes

Researchers developed mathematical models to determine effective non-pharmaceutical interventions (NPIs) for protecting vulnerable populations in nursing homes. The study found that conventional NPIs can curb mild outbreaks, but higher-level restrictions are needed for severe ones. Staff plays a critical role in controlling disease spr...

Comparing apples and pears

Researchers at the European Synchrotron Radiation Facility have visualized air pathways in apples and pears, showing that these microscopically small structures play a crucial role in determining fruit health. The study reveals that pears are more susceptible to decay due to their smaller oxygen supply channels.

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.

Mammography facility characteristics associated with accuracy of screening

A study found that certain mammography facility characteristics, such as breast imaging specialists and screening/diagnostic services, are associated with improved interpretive accuracy. The analysis of 44 facilities performed over 484,463 screenings revealed variations in cancer detection rates between locations.

Extended driving impairs nocturnal driving performance

Research suggests that extended driving at night can impair an individual's driving performance and increase the risk of accidents. The American Academy of Sleep Medicine recommends getting between seven and eight hours of nightly sleep to ensure safe driving.

Caloric intake negatively influences healthy adults' sleep patterns

A recent study found a positive correlation between total energy intake and awakenings during sleep, as well as apnea-hypopnea index. Healthy adults who consume high amounts of calories before bedtime may experience increased sleep fragmentation, which can disrupt their overall health.

Apple iPhone 17 Pro

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

Study: Quick responses to influenza outbreaks reduces illness and death

A new study found that prompt initiation of chemoprophylaxis within five days of detecting an influenza outbreak significantly reduces the duration and severity of outbreaks in long-term care facilities. This approach leads to fewer cases (6.2 vs. 10.5 per 100 residents) and deaths (0.45 vs. 3.3 per 100 ill residents).

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Made-to-order isotopes hold promise on science's frontier

Researchers at Michigan State University have developed a method to create specific rare isotopes for scientific research, opening doors to new technologies. This capability promises to advance fields like biomedicine, international security, and nuclear energy.

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.

CSIRO astronomers to join 'private data highway' across US

The CSIRO Australia Telescope National Facility will use a high-speed link to collaborate with international researchers on e-VLBI experiments. The technique enables telescopes hundreds of kilometers apart to observe the same region of sky simultaneously, generating high-resolution images of cosmic objects.

Minnesota partnership advances potential MS therapy

A production laboratory founded by the Minnesota Partnership has transferred its first potential therapy, a medication for multiple sclerosis, to a processing plant in Minnesota. The antibody rHIgM22 was developed at Mayo Clinic and has been validated for clinical development.

Belimed Inc. and 3M Sterilization assurance to collaborate on education

The collaboration aims to promote best practices in sterilization monitoring and provide objective educational resources to customers. Belimed will offer access to 3M's Attest Sterile U Network educational resources, while both companies advance higher standards of practice in sterile processing areas.

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.

APIC launches first national C. difficile prevalence study

The APIC Research Foundation's first national C. difficile prevalence study aims to gain a better understanding of the spread of this virulent pathogen, which causes diarrhea and serious intestinal conditions. The study will provide the first national estimate of C. difficile infection in U.S. healthcare facilities.

New purdue facility aims to improve NASA moon rocket engine

Purdue researchers use a new hydrogen facility to study fundamental processes in hydrogen-oxygen engines, improving cooling efficiency and reducing costly overhauls. Accurate heat flux measurements enable more precise computational models, leading to better design performance and cost savings.

DNA technique yields 3-D crystalline organization of nanoparticles

Scientists at Brookhaven National Laboratory successfully created 3D crystalline structures of nanoparticles using DNA, opening doors for new applications. The method relies on the attractive forces between complementary DNA strands to guide nanoparticle interactions and produce ordered crystals.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

USC advances in application for stem cell research facilities grant

The University of Southern California (USC) has been selected for a major funding round to establish a new institute for stem cell research. The grant, worth up to $262 million, will support the construction of a facility for basic and discovery stem cell research, as well as preclinical and clinical studies.

Europe's Mercury mission swings into action

BepiColombo, a joint ESA-JAXA mission, will make the most comprehensive study of Mercury ever, revealing its composition, magnetosphere, and origin. The mission consists of two spacecraft: MPO and MMO, carrying instruments to study the planet's surface and internal structure.

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.

Groundbreaking research changing geological map of Canada

Researchers from the University of Alberta have discovered that portions of Canada collided at least 500 million years earlier than thought. This finding has significant implications for our understanding of how North America's continental fragments assembled billions of years ago.

Many nursing home residents may not get regular eye examinations

A study of Alabama nursing home residents found that over half were visually impaired but had no record of recent eye examinations. The high rates of visual impairment among nursing home residents may be attributed to various factors, including limited accessibility and a shortage of eye care professionals.

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.

Valley Foundation awards Parkinson's Institute $1M

The Parkinson's Institute has received a $1 million grant from the Valley Foundation to support its STOP PD program, which aims to identify compounds to halt Parkinson's disease progression. The new facility will enable expanded research and patient services, offering improved care for those diagnosed with Parkinson's.

Double explosion heralds the death of a very massive star

Astronomers have witnessed the death of a very massive star by observing two celestial explosions at exactly the same position in the sky. The most likely explanation for the 2004 explosion was a giant outburst of the star, which was later confirmed by the final death of the same star.

Study: Chain-owned nursing homes hurt by too much standardization

A new study by the University of Michigan School of Public Health suggests that chain-owned nursing homes face a dilemma between administrative and clinical standards. The research found that excessive emphasis on corporate standardization can hurt patient care, while a balance is needed to optimize resident outcomes. The study's autho...

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.

Researchers address developing countries' water and sanitation needs

A team of researchers led by Susan Cozzens is working to improve water supply and sanitation in developing countries. They aim to create new approaches to water supply and sanitation, focusing on storing, treating, and disinfecting water, as well as developing sanitation systems that minimize pathogen release.

AAAS releases video and first board consensus statement on climate change

The AAAS Board has released its first consensus statement on global climate change, confirming that human activities are causing the Earth's temperature to rise. The statement emphasizes the urgent need for action to address this growing threat to society, citing rapid melting of glaciers and sea level rises.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Adhering to clinical guidelines decreases blood clots in the elderly

A multifaceted intervention increased adherence to clinical guidelines for preventing deep-vein blood clots among elderly patients. The study found that implementing evidence-based guidelines resulted in a significant decrease in the rate of DVT, with 91% fewer cases before and after guideline implementation.

World's largest scientific Grid sustains a million jobs per month

The Enabling Grids for E-sciencE (EGEE) project maintains a global Grid infrastructure that sustains over 1 million jobs per month, with clusters of PCs executing calculations worldwide. The EGEE project involves 91 institutional partners and produces a production-quality Grid middleware distribution called gLite.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Diamond technology to revolutionize mobile communications

Researchers develop diamond resonators and oscillators for next-generation telecommunication devices, enabling higher data communication rates. The UNCD material exhibits exceptional mechanical properties, allowing for reliable and affordable production of tuning fork devices.

Raiders of the lost dimension

Researchers observe dimensional reduction in Han purple pigment at low temperatures, which affects magnetic waves' behavior and could aid understanding of quantum computers. The discovery provides insights into the quantum mechanics of the universe, potentially explaining mysterious properties of other materials.

Immune response to HIV in the brain

Researchers found increased expression of immune response genes, including CCL5, in the brain, which may contribute to neurodegenerative symptoms and cognitive dysfunction in HIV-infected individuals. The study provides insights into the chronic phase of NeuroAIDS, a significant health problem affecting quality of life.

Celestron NexStar 8SE Computerized Telescope

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

eRHIC gets to the heart of the matter

The eRHIC facility will enable physicists to probe the matter contained within ions with high precision. Analyzing collisions between RHIC ions and eRHIC electrons can help answer fundamental questions in physics about quark-gluon interactions and nuclear spin.

HortResearch science reveals the natural potential of apples

Researchers at HortResearch have completed public release of world's most extensive apple DNA sequences, unlocking secrets of taste, health and color. The release comprises over 50,000 apple gene sequences, enabling fruit breeders to create new varieties tailored to consumer tastes and industry demand.

Tasting maple syrup, for science

The University of Vermont's Proctor Maple Research Center has opened a research building to study the impact of new maple syrup technologies on flavor and chemistry. The facility allows for simultaneous testing of up to four evaporators, providing objective data on the effects of air injectors and other equipment.

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.

NDRI researchers evaluate prison Hepatitis program

Researchers at NDRI examined the HCV-related services offered in a drug treatment program at a California correctional facility. They found that such programs present an opportunity to limit Hepatitis C spread, but are not widely available. The authors recommend low-cost and sustainable peer-to-peer educational programs as a solution.