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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

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.

Overdose risk quintuples with opioid and benzodiazepine use

A new study from the University of Pittsburgh School of Pharmacy found that concurrent opioid and benzodiazepine use increases the risk of opioid-related overdose by five-fold compared to opioid-only use. The risk decreases after 180 days of concurrent use, but is still elevated compared to opioid-only use.

University of Louisville launches the Envirome Institute with $5 million gift

The University of Louisville launches the Envirome Institute with a $5 million gift, supporting research on the holistic approach to studying how the human-environment interrelationship impacts people's lives. The institute aims to introduce a new approach to health research incorporating community engagement and citizen science.

Medicaid work requirements and health savings accounts may impact people's coverage

A new study from Harvard T.H. Chan School of Public Health found that Medicaid work requirements and health savings accounts can lead to confusing beneficiaries, dissuade some from enrolling, and create cost-related barriers to care. The study also revealed significant differences in health insurance coverage rates between states with ...

Apple iPhone 17 Pro

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

Researchers map cardiovascular disease risk across India

A study published in PLOS Medicine found that the average 10-year risk of developing cardiovascular disease varies widely among India's states, ranging from 13.2% to 19.5%. The researchers identified substantial variation in CVD risk both among states and across socio-demographic groups.

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.

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.

Eurovision Song Contest associated with increase in life satisfaction

Research by Imperial College London found that participating in Eurovision Song Contest may lead to a four percent increase in life satisfaction for every ten places improvement in final score. Conversely, doing poorly in the competition was associated with a greater increase in life satisfaction compared to not taking part at all.

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.

Professor Cyrus Cooper receives IOF Olof Johnell Science Award

Professor Cyrus Cooper has been named the winner of the annual Olof Johnell Science Award, recognizing his internationally recognized contributions to the field of osteoporosis. He leads an internationally competitive programme of research into musculoskeletal disorders, most notably osteoporosis.

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.

Acupressure for menstrual pain

A new study published in the American Journal of Obstetrics and Gynecology found that an app-based self-care program using acupressure reduced menstrual pain in young women by up to 58% after six months. The app, Luna, was used by participants who received either standard care or a self-acupressure intervention.

Drug-related mortality rates are not randomly distributed across the US

A new study reveals that US drug-related mortality rates are not randomly distributed across the country, but rather are influenced by economic and social factors. The research found significant geographic differences in overdose rates, with some regions bearing heavier burdens than others.

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.

Large-scale climatic warming could increase persistent haze in Beijing

A recent study links Beijing's persistent haze events to large-scale climatic warming and changes in the East Asian winter monsoon system. The research found a significant positive trend of haze events in Beijing from 1980 to 2016, correlating with weakened regional atmospheric circulation.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Health: Are the dice rolled before ten years of age?

Researchers found that children from disadvantaged households are at greater risk of low muscle strength and poor health status as adults. Chronic stress in childhood may alter the body's ability to maintain good health over time.

Meta Quest 3 512GB

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

For world's poorest, vaccines prevent deaths, medical impoverishment

Increased investments in vaccines administered to low- and middle-income countries could avert up to 36 million deaths and 24 million cases of medical impoverishment. The poorest households would likely receive the most benefit from increased access to vaccines due to their higher risk and limited healthcare use.

Pandemic risk: How large are the expected losses?

A new study calculates pandemic-related deaths of 700,000 and annual economic losses of $500 billion, according to a theoretical model applied to rare pandemic scenarios. The estimated costs fall within the Intergovernmental Panel on Climate Change's estimates of global warming costs.

Better health and economic activity key to easing UK pension crisis

A new report suggests that improving health and economic activity among those aged over 50 is key to addressing the UK's pension crisis. The Centre for the Study of Financial Innovation (CSFI) recommends creating an 'active aging' environment, which would raise lifetime earnings and saving levels.

Medicaid expansion linked with better, more timely surgical care

A new study found that Medicaid expansion in the US led to improved access to surgery and higher quality surgical care, with significant improvements seen within less than two years. The study analyzed data from nearly 300,000 patients and compared 27 states with expanded Medicaid coverage to 15 without expansion.

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.

Substantial inequalities in cesarean births persist in many countries

A recent study reveals substantial inequalities in cesarean births persisting across countries, with higher rates among the richest fifths indicating overuse. The researchers emphasize the need for targeted policies to ensure equitable access to caesarean sections and improve maternal and newborn health.

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.

MSU studies investigate effectiveness of booster seats

Booster seats reduce minor injuries specifically among children aged 8 to 12, while car seats and seat belts appear equally effective at saving lives. However, booster seats may not be the best option for younger children due to concerns over premature graduation to adult seat belts.

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.

Hydraulic fracturing negatively impacts infant health

A study published in Science Advances found that infants born within a half mile of a hydraulic fracturing site were 25% more likely to be born at low birth weights, increasing their risk of infant mortality and long-term health problems. The research also found significant impacts on cognitive development.

Global health committee issues report on heart disease burden

A report by the American College of Cardiology recommends prioritizing US resources toward detecting and treating cardiovascular disease, while maintaining efforts to eradicate infectious diseases. The report aims to save lives and contribute to worldwide economic prosperity through a strong global health strategy.

New interdisciplinary research program in biomedical innovation law

The University of Copenhagen's new Collaborative Research Programme in Biomedical Innovation Law (CeBIL) aims to translate groundbreaking biomedical research into affordable therapies. CeBIL will study novel legal frameworks for drug development incentives and regulations, taking into account patient needs and market complexities.

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.

Single men 'less likely' to participate in bowel screening

A University of Stirling study found that single men are significantly less likely to take part in bowel screening tests compared to those living with a partner. The participation rate for men living alone was 57.6%, lower than the 77.8% of women living alone who took the test.

New study underpins the future of Person Centred Care

A new tool to support organisations and practitioners achieve person-centred care has been developed. The Person Centred Coordinated Care Organisational Tool (P3C-OCT) helps guide implementation and assess effectiveness of the approach.

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.

How to predict high school dropouts

Researchers from Lancaster University found that teenagers who do not access healthcare when needed are at greater risk of dropping out of high school. More than one in five young people globally experience this issue, leading to increased unemployment, poor health, and crime.

New teleneurology curriculum provides guidelines for care

A new curriculum has been developed to provide standardized training for healthcare providers in teleneurology. The curriculum covers key areas such as technology, licensure, and patient relationships, aiming to improve the quality of remote neurology care.

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.

Many hospitals still not using digital patient health information

Despite electronic health record adoption, many US hospitals face challenges in integrating external data from other providers, leading to clinician barriers and limited accessibility. The study highlights the need for improved systems to ensure seamless data sharing.

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.