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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

State abortion conscience laws

A study examining state laws on abortion conscience rights found that these laws may compromise patient safety. The laws grant individuals and institutions immunity from liability for refusing abortion services based on their beliefs.

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.

BU finds universal background checks lower homicide rates

A new Boston University study reveals that states with universal background check laws for all gun sales had 15% lower homicide rates compared to those without such laws. The study also found that laws limiting the sale of guns to people convicted of violent misdemeanors were associated with a more dramatic reduction in homicide rates.

Stricter US state gun laws linked to safer high schools

Research found that adopting stricter state gun laws is associated with reduced rates of weapon carrying and perceived threats among students. This study highlights the need for stronger gun control policies to improve school safety.

Apple iPhone 17 Pro

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

BU: Religious refusal laws harm sexual minority mental health

A new study by Boston University School of Public Health found that US state laws permitting the denial of services to same-sex couples due to religious or moral beliefs harm the mental health of sexual minority adults. The research, which analyzed BRFSS data from 2014-2016, showed a significant increase in mental distress among gay, l...

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.

Study questions link between medical marijuana and fewer opioid deaths

A new study found that medical marijuana dispensaries are associated with lower rates of opioid overdose deaths, but only in states with loosely regulated dispensary systems. The association declined sharply after 2010 as state laws became more tightly regulated and the opioid crisis shifted to heroin and fentanyl.

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.

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.

More adults use marijuana in states where it is legal

Daily marijuana use and past month rates rose for men and women aged 26 and older in states with medical marijuana laws. Daily use was generally higher among individuals aged 18-25 compared to those ages 12-17 and 26 or older, regardless of state laws.

Gun deaths and injuries in California spike following Nevada gun shows

A study published in Annals of Internal Medicine found that gun-related deaths and injuries in neighboring California spiked by nearly 70 percent after gun shows were held in Nevada. The findings suggest that lack of federal gun legislation reduces the impact of state laws intended to protect citizens from firearm injury and death.

Study: 3 million Americans carry loaded handguns daily

Researchers found that 80% of handgun owners who carried their guns had a concealed-carry permit and 66% always carried them concealed. State laws on handgun carrying have become less restrictive over the last 30 years, leading to an increase in concealed-carry permit holders

South highest, Northeast lowest for child auto fatalities

A new review of child-related auto fatalities found that the South had the highest number of fatalities and the Northeast the lowest, with a national mortality rate of 16%. Improper restraints and crashes on rural roads were common causes of deaths.

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.

New comprehensive national database advances gun policy research

A comprehensive national database of state firearms laws has been developed to gauge the impact of laws intended to reduce firearm-related violence. The study found a significant increase in enacted state firearm provisions nationwide, but also identified disparities and inconsistencies between states.

Mobile app behavior often appears at odds with privacy policies

A new analysis system developed by Carnegie Mellon University found that nearly half of popular free apps lack a privacy policy, despite processing personally identifiable information. The system also identified inconsistencies in the policies of those that do exist.

Study examines use of telemedicine among rural medicare beneficiaries

Despite a significant increase in telemedicine visits, only 0.7% of rural Medicare beneficiaries received a telemedicine visit in 2013, according to a study published in JAMA. The majority of visits were for mental health conditions, and rural beneficiaries who received telemedicine were more likely to be younger or have disabilities.

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.

BU study identifies 3 state laws that 'substantially reduce' gun deaths

A new study by Boston University researchers found that three state laws - requiring firearm identification, ammunition background checks, and universal background checks - can substantially reduce gun deaths. Implementing these laws nationwide could project a national mortality rate of 0.16 per 100,000 people.

Voting restrictions stir anger, mobilize more Democrats to polls

A new University of Michigan study finds that voting restrictions are actually increasing voter turnout among Democrats, who become angrier about the laws' impact on minority voters. The study reveals that media frames about voter ID laws trigger powerful emotions in Democrats, leading to increased participation.

Meta Quest 3 512GB

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

A stake in innovation

A new study by MIT researchers found that constituency statutes in 34 US states increase patenting rates by at least 6.4% and citation counts per patent by 6.3%. This allows firms to take a longer view on innovation, prioritizing stakeholders' interests over short-term profits.

In first year, 2 Florida laws reduce amount of opioids prescribed, study suggests

A study suggests that two Florida laws, enacted to combat prescription drug abuse, led to a small but significant decrease in opioid prescriptions. The Prescription Drug Monitoring Program and 'pill mill' law measures reduced the volume of opioids prescribed by 2.5% and the dosage strength by 5.6%, equivalent to 750,000 pills per month.

Study examines how and why states adopt drunk driving laws

A new study found that states adopting their first drunk driving laws were more likely to have large populations of young people and neighboring states with similar laws, contradicting expectations that political makeup or traffic fatality rates would be predictors.

Fluke 87V Industrial Digital Multimeter

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

Expanding sports concussion laws may help ensure safety of all teenage athletes

A recent Connecticut study found a marked increase in the number of teenagers receiving medical treatment for sports-related concussions after laws were passed in 2010. The study suggests that extending concussion laws to include summer camps, travel teams, and all-star teams could improve safety and education for all young athletes.

Study shows minors easily able to purchase electronic cigarettes online

A study by the University of North Carolina found that 93.7% of online e-cigarette vendors failed to properly verify customers' ages, allowing minors to easily purchase electronic cigarettes online. This lack of age verification is concerning, especially given the increasing use of e-cigarettes among teenagers.

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.

Stronger drunk driving laws lead to safer roads: Study

A new study by the University of British Columbia found that changes to B.C.'s impaired driving laws reduced fatal crashes by 21%, hospital admissions by 8% and ambulance calls by 7.2%. The study attributes these reductions to stricter penalties for impaired driving.

Crime Victims' Institute tracks the state of stalking in Texas

According to a 2010 CDC survey, an estimated 1.4 million women in Texas experience stalking during their lifetimes, with nearly half reporting weekly unwanted contacts. The report emphasizes the need for increased data collection and reporting on stalking to improve laws and support services.

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.

Study: Standardized child booster seat laws would save lives

A study by the American Academy of Pediatrics found that states with booster seat laws have a 20% lower rate of death/incapacitating injuries for children ages 4-6, and a 33% lower rate for 7- to 8-year-olds. Booster seats are crucial in preventing accidents, especially among young children.

Graduated driving laws reduce teen drunk driving

A new study from Washington University School of Medicine found that state laws limiting teen driving privileges and imposing penalties for driving under the influence reduce risky drinking and driving behaviors. Teens living in states with strictest laws were least likely to drink and drive or ride with a driver who had been drinking.

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.

Why smart growth frustrates players in the system: UMD research

A University of Maryland study finds that smart growth tools in Maryland are too weak, frustrating developers and land-use advocates who want to build within existing urban areas. The researchers identified storm water regulations, citizen opposition, and inadequate public facility ordinances as major barriers to development.

Employers with tipped employees

The federal and state laws governing the tip credit, tip pooling, and service charges are complex, with varying requirements for employers. Employers must carefully review their policies to ensure compliance and avoid costly class action lawsuits.

Distracted driving data and laws to prevent it don't match up

A new Temple University study analyzes distracted driving laws passed between 1992 and 2010, revealing significant variation in laws across states. The research highlights the need for systematic evaluation of distracted driving laws to inform effective policy-making.

Crime Victims' Institute studies adolescent sex and laws

A recent study by the Crime Victims' Institute examines state laws addressing adolescent sexual activity and suggests decriminalizing consensual relationships between close-in-age teens. The report also proposes using education classes instead of punishment, with options for parents to control their child's behavior through restraining...

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.

International laws may be part of maritime piracy problem

Research from North Carolina State University reveals that international laws can create uncertainty and confusion in addressing piracy, leading to inconsistent responses from countries. The existing framework of international laws leaves room for pirates to exploit loopholes and escape justice.

ADA supports national restaurant menu labeling legislation

The American Diabetes Association supports the national restaurant menu labeling legislation to provide healthier options for consumers. Registered dietitians and dietetic technicians will play a crucial role in helping clients make informed choices.

Study: Community approach to smoking bans not effective in Appalachia

A new study by Ohio State University researchers found that local ordinances in Appalachian states with weak statewide smoking regulations do not provide adequate protection against second-hand smoke. Stronger statewide clean indoor air laws are recommended to effectively regulate smoking in public places.

Mathematical model can help communities better evaluate sex offender policies

A new mathematical model developed by Indiana University and Arizona State University geographers can help policymakers focus on spatial management of sex offenders, rather than punitive measures. The model allows communities to quantify risk and special concerns, enabling informed decision-making about sex offender policies.

Nationwide study examines youth access to indoor tanning

A nationwide study found that many indoor tanning facilities allow young people to tan more than the recommended amount, with some states having strict laws in place. The study, published in Archives of Dermatology, suggests that stronger regulations are needed to reduce the risk of skin cancer among youth.

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.

Zero tolerance, zero effect

Researchers found that zero tolerance laws had no effect on the number of nighttime accidents involving drivers under 21. Instead, other factors such as heavy drinking and mild drinking were consistent across all accident types.

Regulation and oversight of gun sales reduces trafficking to criminals

A comprehensive regulation of gun sellers appears to reduce the trafficking of guns to criminals, with states having strong regulations and oversight experiencing far less gun trafficking. The study found that cities with laws regulating private sales and strong dealer oversight had significantly lower levels of in-state gun trafficking.

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.

Teens making poor choices when it comes to riding in vehicles

A study by Meharry Medical College found that teen passengers are less likely to buckle up, with only 42% always wearing a seatbelt. The researchers recommend upgrading state laws to require all teens to wear seatbelts, and developing community-based interventions to address the issue.

Smoke-free laws have no impact on employee turnover

A new study examines the impact of smoke-free laws on restaurant labor markets and finds a decline in turnover rates after implementation. The study supports existing evidence that smoke-free laws are positive for businesses, with no consistent pattern of increase or decrease over time.

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.