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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

Parental firearm injury linked to increased mental health burden in children

A study published in the New England Journal of Medicine found that children whose parents were injured by firearms experience substantial mental health impacts, with a 42% increase in psychiatric diagnoses and 60% increase in mental health visits. Early, targeted interventions are needed to address this growing need.

New study highlights link between eviction rates and gun violence

A new study from the University of Chicago finds that every 1% increase in eviction rate is associated with 2.66 more shootings in Chicago neighborhoods. Eviction rates disrupt collective efficacy, a neighborhood's shared belief in working together to prevent gun violence.

When (and why) doctors might ask patients about guns

Clinicians can effectively counsel patients about firearm injury by discussing risk and safety, building trust, and tailoring interventions. The 3As Framework provides a structured approach to identify patients at risk of harm.

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.

Child gun injury risk spikes when children leave school for the day

A new study by Boston University School of Public Health researchers found that child firearm injuries rise as soon as the school day ends, with a peak risk in the first 15 minutes after dismissal. Community-level interventions providing safe spaces for youth are crucial to prevent such violence.

How social support impacts firearm carrying and secure storage

Strong social support from family and friends leads to a reduction in unsafe firearm behaviors, such as frequent public carrying, according to Rutgers Health researchers. They found individuals with increased social support had lower odds of frequently carrying firearms and storing them unsafely.

Firearm homicide in pregnant women and state-level firearm ownership

A cross-sectional study found significant associations between state-level firearm ownership and all-cause and firearm-specific homicide among pregnant women. The results suggest that prevention efforts should focus on women during pregnancy, particularly in states with higher firearm ownership rates.

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.

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.

Child and adolescent firearm-related homicide occurring at home

A significant risk factor for in-home firearm homicide is domestic violence and child abuse, highlighting the need for improved safe storage laws and extreme risk protection orders. Young children are disproportionately affected, emphasizing the importance of preventing these deaths through stricter regulations.

Celestron NexStar 8SE Computerized Telescope

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

State gun laws and firearm-related homicides and suicides

A cross-sectional study found that stronger gun laws were associated with lower overall firearm mortality, particularly for suicide. Policies addressing root causes of violence through economic mobility and social services may also reduce homicides.

Study: Food and housing insecurity linked to unsafe gun storage

A recent study published in JAMA Network Open found significant associations between social factors like financial hardship, housing and food insecurity, and unsafe firearm storage practices. The researchers suggest that community-based education and support are key to understanding the behaviors driving gun ownership.

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.

Firearm laws and pediatric mortality in the US

A new study reveals that states with permissive firearm laws have significantly higher rates of pediatric mortality due to gun accidents. The research highlights the need for stricter regulations to prevent such tragedies and determine which laws are most effective in reducing harm.

Location of firearm suicides in the United States

Nearly 1 in 5 US firearm suicides occur outside the home, suggesting broader community-based interventions could enhance prevention strategies. The study's findings support extending existing home-based interventions to reduce firearm-related suicides nationwide.

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.

Excess US deaths before, during, and after the COVID-19 pandemic

The study analyzed 14.7 million excess US deaths from 1980 to 2023, finding that rates remained higher than pre-pandemic levels. Excess deaths during and after the pandemic were largely driven by pre-existing causes such as drug overdose, firearm injury, and cardiometabolic disease.

Majority of Americans experience some form of gun violence in person

A national study by Rutgers researchers found that nearly two-thirds of US adults have experienced some form of in-person gun violence, with Black and Hispanic adults more likely to be exposed. The study also revealed significant racial disparities in media-based exposure, with Black adults reporting the highest levels of exposure.

Study: Education improves in-home gun safety

A nationwide study reveals that education about firearm safety significantly increases parents' likelihood of asking others about guns in homes their children visit. The research found that caregivers who received information from multiple sources were more likely to ask about firearms, emphasizing the need for ongoing and multifaceted...

Fluke 87V Industrial Digital Multimeter

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

Police officers fire more shots than civilians in homicides, research shows

A new study published in the American Journal of Preventive Medicine found that victims of police shootings were shot far more times than those killed by civilians. The study analyzed data from the US National Violent Death Reporting System and found significant disparities in rates of gun-related crime and police practice across regions.

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.

Tracking firearm violence and impact on dental health

A Rutgers University study found that higher firearm violence in neighborhoods is associated with lower rates of people going to the dentist and higher rates of total tooth loss. Chronic exposure to violence can lead to fear, stress, and unhealthy behaviors that impact oral health.

Apple iPhone 17 Pro

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

State earned income tax credits and firearm suicides

Researchers found a significant association between state earned income tax credits and lower firearm suicide rates. The study suggests that targeted antipoverty policies can help mitigate the link between economic hardship and gun violence.

Lifetime and past-year defensive gun use

Defensive gun use is a rare occurrence despite gun violence exposure, suggesting that perceived threats may not necessitate action. The study highlights the potential consequences of defensive gun use, emphasizing the need for accurate risk assessment in firearm policies.

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.

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.

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.

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.

Mass shootings increase alcohol sales

A study analyzing data from 35,000 retailers found that public mass shootings lead to a 3.5-5.5% increase in weekly alcohol sales for at least two years. The authors suggest whole-community approaches to address the trauma of mass shootings and its impact on alcohol consumption.

Researchers identify public policies that work to prevent suicide

A study by New York University researchers found that public policies addressing economic security, alcohol consumption, and safety restrictions can effectively prevent suicide deaths in the US. Policies with strong evidence include those improving economic security, limiting access to alcohol, and restricting lethal means.

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.

Social factors affect pediatric cardiac arrest outcomes

A new study from the University of Missouri-Columbia found that socioeconomic status and education level are associated with lower odds of children receiving CPR and surviving after experiencing a cardiac arrest. The study analyzed 21,137 data entries across 54 states and territories in the United States.

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.