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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

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Millions of farmers put their faith in God when making decisions

A study by the University of Copenhagen found that religiosity significantly affects the risk preferences of small-scale farmers in Ethiopia. Farmers who believe in a higher power are more willing to take risks, with approximately 26% believing God determines their success as farmers.

Apple iPhone 17 Pro

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

Meth use drives overdose epidemic in rural U.S. communities

A new study reveals that methamphetamine use is widespread in rural America, driving overdoses and deaths. The research found that people using both methamphetamine and opioids had a significantly higher risk of nonfatal overdose, with 22% reporting an overdose in the past six months.

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.

Disparities in United States COVID-19 vaccine distribution

A study by UC San Diego researchers reveals health care facilities serving diverse populations were less likely to administer COVID-19 vaccines during the initial rollout. The findings highlight inequities in vaccine distribution, contradicting national policy goals.

Food stamp work requirements increase mental health care use

A new study from Northwestern University finds that exposure to food stamp work requirements significantly increases mental health care use for depression and anxiety. The policy's negative effects are more pronounced among women, who experience a 26% increase in depression visits and a 12% increase in anxiety visits.

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.

Anti-Asian hate tweets during COVID-19

A University of Utah-led study found a surge in anti-Asian hate language on Twitter between January and March 2020, with clusters of hateful tweets spreading across the US. The researchers identified 15 geographic regions where anti-Asian hate was statistically higher than expected.

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.

MU grant will help nurses boost confidence in COVID-19 vaccine

The University of Missouri has received a grant to help nurses discuss COVID-19 vaccination hesitancy with their communities. The project will equip nursing students with knowledge and confidence to promote public health through effective communication strategies.

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.

290 million new city dwellers benefit China's climate balance

Urbanization in China has led to an increase in biomass and carbon stocks, both in rural areas and recently developed cities. The country's afforestation strategy and green policy initiatives have contributed to this positive effect on its climate balance.

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.

Most workers experience multiple, interconnected vulnerabilities to COVID-19

A study of 2,800 US workers found that clusters of financial, mental health, and healthcare access vulnerabilities contribute to COVID-19-related disparities. Essential workers experienced more financial vulnerability, while women had worse mental health, and rural residents faced greater healthcare access barriers.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

There’s no longer one rural America – could there be five?

Researchers in Ohio identified five distinct types of rural communities, each with unique characteristics and attracting different demographics. The study found that rural areas near metropolitan cities are experiencing growth, while more remote areas are losing residents.

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.

Colorectal cancer screening lags among rural women, study finds

A study found that rural women are less likely to get screened for colorectal cancer compared to urban counterparts, despite similar breast cancer screening rates. The disparity may be attributed to limited access to testing and financial constraints, highlighting the need for targeted public health interventions.

Study identifies the impact of family physicians in rural maternity care

A multi-state study shows that family medicine physicians are crucial in rural maternity care, delivering babies in 67% of hospitals and being the only doctors in 27%. The loss of obstetrical services poses a significant burden to pregnant people and infants, with patients facing long distances for care.

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.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Celestron NexStar 8SE Computerized Telescope

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

African Sahelian farmers diversify crops to adapt to climate change

Farmers in the African Sahel have developed crop diversity strategies to cope with high seasonal variability and rising temperatures caused by climate change. By alternating long and short-cycle crop varieties, such as sorghum and pearl millet, they maintain food security despite changing environmental conditions.

City butterflies keep flying for longer

A new study reveals that city butterflies and moths have genetically adapted to the warmer urban environment, starting their overwintering state later in the year. This allows them to take advantage of a longer growing season, reproducing successfully before winter sets in.

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.

Telehealth may help smokers in rural prisons quit tobacco smoking

A Rutgers University study suggests that video conferencing with tobacco treatment specialists can aid smokers in rural prisons in quitting tobacco smoking. The study also found that providing nicotine replacement therapy patches was effective in aiding the cessation process.

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.

Europe-wide political divide emerging between cities and countryside – study

A new study reveals a deepening geographical fracture in European societies, with rural areas showing lower trust in politics but higher voting rates. The research suggests that mainstream politicians must address feelings of disconnection from politics and provide economic opportunities to re-engage residents of small towns and villages.

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.

City fox and country fox

Researchers identified two genetically distinct 'urban' and 'rural' fox populations in Berlin, influenced by physical barriers and human activity levels. Foxes from the city population are bolder but prefer to avoid areas of high human activity, highlighting their risk management strategies.

Certification as a medical home: Does it make a difference in diabetes care?

Research found certified medical home practices had better performance outcomes on diabetes care quality measures and more systems compared to non-certified practices. Certified practices also showed slightly better performance on diabetes care quality measures despite having similar patient populations as non-certified practices.

Hot or cold, rural residents more vulnerable to extreme temperatures

A recent study published in Environmental Health Perspectives found that people in rural communities are more vulnerable to both hot and cold temperature extremes than those living in urban areas. The disparity was greater for women, older adults, and those with poor public health system coverage.

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.

UNH research finds shrinking population in more than a third of rural counties

A new study finds that nearly 35% of US rural counties are experiencing protracted and significant population loss, driven by outmigration and declining fertility rates. The researchers also identified 746 depopulating counties, with an average migration loss of 43%, leading to a downward spiral of population decline.

The future of minority health and health disparities research is here

A two-year science visioning process has identified thirty specific research strategies to improve minority health and reduce health disparities. The NIH Strategic Plan on Minority Health and Health Disparities will be guided by these strategies, enabling a coordinated research approach to promote equal opportunities for all populations.