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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

Proton pump inhibitor use by children, risk of asthma

A Swedish study found a significant association between proton pump inhibitor use in children and adolescents and the development of asthma. The researchers analyzed data from over 10,000 children and adolescents, revealing a higher risk of asthma among those taking PPIs for gastrointestinal issues.

Apple iPhone 17 Pro

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

Factors, rate of nurse burnout in US

A study estimated the US nurse burnout rate and identified key factors associated with leaving the profession. The research found that nurses who experienced emotional exhaustion were more likely to consider leaving their jobs.

Changes in economic prosperity, cardiovascular mortality

A study from 2010 to 2017 found that increased economic prosperity was associated with lower rates of cardiovascular mortality among middle-age U.S. adults. The researchers analyzed county-level data, revealing a significant positive correlation between economic growth and cardiovascular health outcomes.

Stimulant-associated deaths in US

Between 2010 and 2017, US stimulant-associated deaths rose substantially, driven primarily by cocaine use. Medical stimulants also contributed to the increase, suggesting a broader public health concern.

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.

Concussions, repetitive head impacts among college football players

A study published in JAMA Neurology found that college football players suffer from high frequencies of concussions and repetitive head impacts over several seasons. The researchers identified patterns of injury and highlighted the need for further research to address the long-term effects on player health.

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.

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.

Race in clinician documentation

Researchers analyzed medical records for racial bias in clinician documentation, finding evidence of disparities based on race and ethnicity. The study highlights the need for improved training and education to address racial biases in healthcare.

Virtual care at cancer center during COVID-19

A cancer center implemented a virtual care program in response to the COVID-19 pandemic, resulting in improved patient outcomes. The study examined the effectiveness of this approach and found positive results.

SARS-CoV-2 transmission from people without COVID-19 symptoms

Researchers estimated that more than half of SARS-CoV-2 transmission occurs among asymptomatic individuals, suggesting a significant role for these carriers in the spread of the virus. The study's findings have important implications for public health strategies and contact tracing efforts.

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.

Risk of substance use disorder among patients with autism

Patients with autism spectrum disorder in Taiwan showed a higher risk of substance use disorder compared to the general population. The study, published in JAMA Pediatrics, used health insurance data to investigate this association and found that individuals with autism were more likely to die prematurely due to substance-related causes.

Meta Quest 3 512GB

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

Self-managed abortion attempts among US women

Researchers estimated that US women of reproductive age attempted to end unwanted pregnancies on their own, with nearly half attempting the procedure by 15-19 years old. The study used nationally representative survey data to track this trend and its potential implications for public health.

UV exposure, risk of melanoma in skin of color

A review of 13 studies found that individuals with skin of color are at increased risk of developing melanoma due to UV exposure. The study suggests that prolonged UV light exposure is a significant risk factor for melanoma in this population.

All-cause excess mortality, COVID-19-related mortality among us adults

A study analyzing publicly available data found that the COVID-19 pandemic led to a significant increase in all-cause excess mortality and COVID-19-related mortality among US adults aged 25-44. The researchers estimated that approximately 1.9 million deaths occurred due to COVID-19, with the majority being among younger adults.

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.

What is an aerosol-generating procedure?

Aerosol-generating medical procedures are a concern due to their high SARS-CoV-2 transmission risk. Four key factors discussed in the article highlight the importance of understanding and mitigating these risks.

Scientific rigor in COVID-19 age

The article emphasizes the importance of scientific rigor in COVID-19 research, recommending study designs and methodologies that promote replicability and reliability. By adopting these recommendations, researchers can increase confidence in their findings and contribute to evidence-based decision-making.

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.

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.

Racial disparities in dementia in US

A nationwide analysis of dementia incidence from 2000 to 2016 reveals significant racial disparities in the US, with Black and Hispanic populations more likely to develop dementia than White Americans. The study suggests that targeted interventions are needed to address these disparities.

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.

Magnet swallowing by children after changes in federal regulations

Researchers found a significant increase in emergency department visits for children who swallowed small high-powered magnets after changes in federal regulations. The study suggests that the rise in magnet-related injuries may be attributed to the new rules, which have allowed for the sale of these magnets without safety restrictions.

Nutritional quality of foods, beverages in movies

A study analyzed 250 top-grossing US movies from 1994-2018, comparing the nutritional quality of food and beverage depictions to dietary guidelines. The findings indicate that movie foods often exceed recommended levels of calories, added sugars, and saturated fats.

Need for more and better testing for COVID-19

The study highlights limitations of current testing in asymptomatic phases and access issues in resource-limited communities. Better testing is crucial to prevent community transmission and improve public health outcomes.

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.

Years of life lost associated with school closures during COVID-19

A study estimates that potential years of life lost among US primary school-age children associated with school closures during the pandemic. The decision analytical model forecasts significant health consequences, highlighting the need for continued monitoring and support.

Effect of hydroxychloroquine on clinical status

A randomized trial found that hydroxychloroquine improved the clinical status of adults hospitalized with COVID-19. The study compared the effects of hydroxychloroquine versus placebo on patients' clinical status at 14 days.

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.

Needlestick, sharps injuries among resident physicians

Rates of needlestick and sharps injuries were found to be higher among resident physicians compared to other staff. The study aimed to examine the rates and characteristics of these types of injuries among residents at a large healthcare center.

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.

Outcomes of contact tracing in San Francisco

Researchers investigated case investigation and contact tracing outcomes in San Francisco during the pandemic. The study found that effective contact tracing contributed to reduced spread of COVID-19 cases and hospitalizations.

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.

COVID-19 and the athletic heart

A recent study investigated approach for return to play in athletes of various age groups after recovering from COVID-19. The findings highlight the importance of gradual resumption of physical activity and stress testing to ensure safety.