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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

Study reads between the lines in children's vocabulary differences

Grade school children from low-income homes have significantly smaller vocabularies compared to their peers, with a 10% difference in word learning, leading to long-term academic implications. The study suggests that increasing vocabulary through oral methods and visualizing sentence relationships can be effective interventions.

Meta Quest 3 512GB

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

More money, education only makes discrimination worse for minorities

A study by Ohio State University found that upwardly mobile blacks and Hispanics experience more racial discrimination than their socioeconomically stable peers. This discrimination may be linked to poor health outcomes among young adults of color. The research suggests that addressing poverty alone is insufficient to eradicate health ...

Apple iPhone 17 Pro

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

Autism prevalence and socioeconomic status: What's the connection?

A new study found that children living in disadvantaged neighborhoods are less likely to be diagnosed with autism spectrum disorder due to limited access to healthcare providers. The study analyzed data from over 1.3 million children across the US and suggests that advances in screening techniques may not be the primary reason for the ...

Calorie postings on menus cause more health mentions in online restaurant reviews

A study found that calorie postings on menus lead to a significant increase in health-related discussions in online restaurant reviews, suggesting potential spillovers towards healthier restaurants. The result indicates that calorie posting can shift consumers towards healthier alternatives not only inside but also outside the restaurant.

Discrimination more likely when resources are scarce

A study by Cornell University psychologist Amy Krosch found that when resources are scarce, prejudiced individuals discriminate more against black recipients than white recipients. Egalitarian participants, on the other hand, tend to give more funding to protect racial minority group members.

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.

Opioid crisis in Staten Island affects all races and socioeconomic backgrounds

A study by Columbia University's Mailman School of Public Health found that the opioid epidemic on Staten Island disproportionately affects marginalized communities. The researchers identified areas with high overdose rates as underserved in treatment services, highlighting the need for expanded methadone clinics and detox capacity.

Fluke 87V Industrial Digital Multimeter

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

Coronary artery disease in patients undergoing coronary angiography

A multicenter study found a significant association between higher income and increased risk of coronary artery disease and multivessel disease among patients undergoing coronary angiography. Poor lifestyle practices, including physical inactivity, unhealthy diet, and tobacco use, contribute to this finding.

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.

ACA reduced disparities in health care access, report shows

The Affordable Care Act (ACA) has helped close gaps in healthcare access between poor and higher-income households. In states that expanded Medicaid, the gap fell by 46%, while in non-expansion states, it declined by 23%. Despite gains, many low- and middle-income residents still lack coverage or avoid care due to cost.

Socioeconomic factors and severity of coronary artery disease

A study published in The Open Cardiovascular Medicine Journal found that higher income is associated with a higher risk of significant coronary artery disease and multivessel disease in patients undergoing coronary angiography. Poor lifestyle practices and high stress levels are thought to contribute to this association.

Individualistic practices and values increasing around the world

Research suggests that global individualism is increasing, with socioeconomic development being a key driver. Studies examining 78 countries over 51 years reveal a significant shift towards greater individualism, prioritizing independence and uniqueness as cultural values.

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.

Academic motivation suffers when economic mobility seems out of reach

New studies from Northwestern University reveal that high school and college students from low SES backgrounds are less motivated to overcome academic hardships when they doubt their chances of achieving upward mobility. The research highlights the importance of providing viable paths to future financial stability for these students.

In urban Baltimore, poor neighborhoods have more mosquitoes

A study reveals that tiger mosquitoes thrive in low-income urban areas of Baltimore due to vacant lots, abandoned buildings, and inadequate waste management. This research underscores the need for targeted mosquito control strategies and urban greening initiatives to mitigate environmental injustices and protect public health.

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.

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.

Socioeconomic background linked to reading improvement

A summer reading program showed significant improvement in children from lower-income families, with anatomical changes in the brain detected. Higher socioeconomic backgrounds were initially expected to show more improvement, but the study found that family income level was the most predictive factor.

Most remaining smokers in US have low socioeconomic status

Research found that nearly three-fourths of US remaining smokers have low socioeconomic status, including no college education, health insurance, or disability. These individuals face higher challenges in quitting smoking due to limited access to cessation-supporting services.

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.

Investment key in adapting to climate change in West Africa

A new study suggests that investing in agriculture can improve food production and regional productivity, but also risks expanding agricultural land into natural forests. The region's future development will have profound implications for millions of people.

Why has ENSO been more difficult to predict since 2000?

Decadal variations in ENSO's predictability have decreased significantly since 2000, according to a recent study. The researchers suggest that a weakening of ocean-atmosphere coupling in the tropical Pacific is responsible for this decline, leading to more variable and less predictable weather patterns.

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.

Disadvantaged women at greater risk of heart disease than men

Women from low socioeconomic backgrounds are 25% more likely to suffer a heart attack than disadvantaged men, according to a major new study. Cardiovascular disease is the leading cause of death in women worldwide, with an estimated 8.6 million deaths per year.

Alternative payment model boosts quality of care for low-income patients

A new study led by Harvard Medical School researchers found that an alternative payment model improved the quality of care for low-income patients, with significant gains observed in lower socioeconomic status areas. The program, Blue Cross Blue Shield of Massachusetts' Alternative Quality Contract, pays providers a lump sum to cover a...

Why odds are against a large Zika outbreak in the US

New analysis suggests US is unlikely to experience large-scale Zika outbreak due to access to clean water and air conditioning. However, localized outbreaks remain a concern, particularly in southern states with lower socioeconomic conditions.

Does Santa only visit rich kids?

A new study suggests that Santa's visits are more closely tied to socioeconomic status than child behavior. The researchers found no association between Santa visits and school absences or youth conviction rates, but higher odds of non-visit in areas with poverty and deprivation.

Study dispels myth that Santa only visits children who are nice

A recent BMJ study dispels the myth that Santa only visits well-behaved children. Instead, research suggests socioeconomic factors play a significant role in determining whether Santa will visit a child. The study found that pediatric wards in areas of higher socioeconomic deprivation were less likely to receive Santa visits.

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.

The kids are alright: Youth are civically engaged, despite income inequality

A recent study by NYU Steinhardt School of Culture, Education, and Human Development found that youth are more civically engaged in unequal counties, with higher rates of volunteering and importance placed on helping others. This contradicts research among adults, which shows lower civic engagement in areas of greater income inequality.

Research review confirms positive school climates can narrow achievement gaps

A comprehensive analysis of research published since 2000 found that schools with positive climates can narrow achievement gaps among students of different socioeconomic backgrounds. The study suggests that by promoting a positive climate, schools can decrease socioeconomic inequalities and enable more social mobility.

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.

Poor African-American men have lowest likelihood of overall survival

A recent study published in JAMA Internal Medicine found that poor African American men have the lowest overall survival rate compared to other demographic groups. The research, which analyzed data from over 3,700 participants, showed a nearly 2.7 times higher risk of death among African American men living below poverty.

Lionfish invading the Mediterranean Sea

A recent study published in Marine Biodiversity Records reveals that lionfish have colonized almost the entire southeastern coast of Cyprus within a year, thanks to rising sea temperatures. The invasive species can outcompete native fish and reduce biodiversity in the area.

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.

NHS Health Check program failing at heart health

A University of Liverpool study found the NHS Health Check programme is not supporting the UK population's cardiovascular health. Researchers suggest a new strategy combining structural interventions with screening in deprived areas could maximize effectiveness and equity.

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.

Gender gap discovered in science exam performance

A study by Arizona State University researchers found that female and low-socioeconomic status students struggle on exams requiring critical thinking, despite equal academic ability. The researchers recommend using active learning practices to close the gap and suggest further studies are needed to understand the phenomenon.

Why are blacks at higher risk for cognitive impairment?

A national study led by Michigan State University sociologist Zhenmei Zhang found that blacks are 2.52 times more likely to develop cognitive impairment than whites due to childhood disadvantages and lower socioeconomic status in adulthood. Reducing racial gaps in socioeconomic resources is crucial to addressing this issue.

Poverty marks a gene, predicting depression

A study by Duke University scientists reveals a biological pathway for depression in adolescents from socioeconomically disadvantaged families. The research shows that these individuals accumulate epigenetic tags on a gene linked to depression, leading to increased amygdala activity and higher risk of depression symptoms.

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.

Want to eat better? Sorry, we're closed

Research from Ohio State University found that stores in low-income areas are often closed too early, limiting access to healthy food options. The study suggests that extended store hours and transportation services could help meet consumers' needs.

Risk of breaking a bone depends on where you live

A new study found that bone fracture rates differ significantly across the UK, with Scotland and Northern Ireland having the highest rates. The risk is also influenced by age, sex, ethnicity and socioeconomic status.

Short man or overweight woman? Your size could make you poorer

A study published in The BMJ found that shorter height in men and higher body mass index (BMI) in women are associated with lower socioeconomic status, including reduced income. The research used genetic data from 120,000 participants to analyze the link between height, weight, and socioeconomic factors.

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.