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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

Inequality gap grew before the Great Recession and after, study finds

A study found that individuals with lower socioeconomic status faced more severe financial hardships during the Great Recession, including loss of a home or bankruptcy. The researchers also discovered widening socioeconomic disparities in economic distress, even before the recession occurred.

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Lower pension, shorter life

A study by Max Planck Institute found that pension gap between rich and poor in Germany has grown significantly over the past 20 years. Life expectancy of poor men is diverging more from rich men, with those receiving high retirement benefits living 19 years longer on average compared to low-income men.

Poverty leaves a mark on our genes

A Northwestern University study found that poverty can become embedded in nearly 10% of the genome, associated with over 2,500 sites and 1,500 genes. This epigenetic mark may shape gene expression and contribute to disease development.

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CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Location and competition

A UC Santa Barbara study reveals that proximity to highly trafficked areas, shopping centers, and freeways leads to higher gas prices. The researchers also found that market competition can override the effect of location, with nearby gas stations influencing pricing behavior.

Disability progression in multiple sclerosis linked to income, education

A new study from the University of British Columbia found that neighbourhood income and education level are associated with an increased risk of disability progression in patients with multiple sclerosis. The research suggests that modifiable lifestyle factors, such as diet and exercise, could be involved in this relationship.

How coral bleaching threatens Caribbean communities

A study analyzing Caribbean islands reveals that independent island nations like Cuba and Jamaica are less vulnerable to coral bleaching than territories like Saint Barthélemy. The study found that independent islands have lower social-ecological vulnerability due to their reduced economic dependence on reefs.

Addressing dietary inequities in Canada

Dietary inequities in Canada refer to differences in diet quality between people of lower and higher socioeconomic status. Existing nutrition policies are insufficient to address the root causes of poor diets, particularly among those with lower social positions.

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

Looking on bright side may reduce anxiety, especially when money is tight

A study published by the American Psychological Association found that people with lower incomes who practice cognitive reappraisal strategies experience reduced anxiety levels. The researchers analyzed data from experiments and a national survey to understand how socioeconomic status affects emotional regulation strategies.

Neighborhood affects the healthiness of dietary choices

Researchers from the University of Turku found that people living in neighborhoods with lower socioeconomic status ate less healthily, while those moving to more prosperous areas improved their diet. The study used a food index to measure adherence to dietary recommendations.

Bigger brains are smarter, but not by much

A large-scale study found a positive correlation between brain volume and cognitive test performance, with larger brains performing slightly better. However, the effect is relatively small, explaining only 2% of variability in test results.

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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

A growing list of factors that impact CKD severity for kids

The occurrence and progression of chronic kidney disease (CKD) in children are influenced by multiple factors, including preterm birth, genetic predisposition, HIV status, and access to kidney transplant. Clinicians must consider these competing issues when treating affected children.

Adapting to Amazon forest dieback

The Amazon forest dieback hypothesis predicts a climate-driven shift of the region's rainforests, with estimated costs ranging from $957 to $3,589 billion over 30 years. Preemptive actions, such as curbing deforestation, are likely to be beneficial even in the absence of the dieback.

Racial, ethnic minorities face greater vulnerability to wildfires

A new study reveals that racial and ethnic minorities face greater vulnerability to wildfires, with Native Americans being six times more likely to live in high-risk areas. The research used a 'vulnerability index' to assess wildfire risk in communities across the US, integrating physical risk with social and economic resilience.

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

Attending the 'best' high school may yield benefits and risks for students

A recent study found that attending socioeconomically advantaged high schools tends to lead to higher educational attainment, income, and occupational prestige, while attending high-achievement schools can harm students' career prospects. Researchers hope to identify teacher-related factors that can buffer against these negative effects.

Cardiovascular admissions more common among most deprived

A nationwide study found that people with diabetes from deprived backgrounds are twice as likely to be admitted to hospital for major cardiovascular events. Socioeconomic inequalities persist, despite improvements in overall cardiovascular disease outcomes.

Shifting causes of death in Shanghai, China, over many decades

A large study in Shanghai, China found that socioeconomic development contributed to lower death rates for most diseases, likely due to lifestyle factors. Death rates from infectious diseases, maternal issues, and injuries decreased between 1974 and 2015.

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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Intergenerational trends in status mobility

A US study reveals strong intergenerational persistence in socioeconomic status, with parents' higher status linked to offspring's median status. This decline in overall mobility over two decades is attributed to changing economic conditions and accentuates inequalities of opportunity.

Lack of social mobility more of an 'occupational hazard' than previously known

A new study by NYU's Michael Hout finds that Americans' occupational status is strongly linked to their parents' occupation, with high-status parents' children having greater advantages in the labor force. The study uses median-based data and reveals stark distinctions between top and bottom tiers of occupation status.

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The impact of the sugar tax in Chile: A bittersweet success?

A new study reveals that Chile's sugar tax led to a significant decrease in the purchase volume of sugary soft drinks, particularly among high socioeconomic groups. However, the reduction was statistically insignificant for low-income groups, suggesting that further evaluations are needed to address socioeconomic inequalities.

How are chronic opioid use, 2016 presidential voting patterns associated?

The study found a significant association between chronic opioid use and support for President Trump in 2016. Socioeconomic factors such as income, disability, insurance coverage, and unemployment contributed to this correlation, accounting for approximately 18% of the variance in county rates of opioid use.

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Increasing despair among poor Americans

A national survey found that low SES individuals experienced significant increases in negative affect, while positive affect and life satisfaction declined. In contrast, high SES individuals showed minimal changes or opposite trends.

Neighborhoods can help buffer impacts from childhood poverty

A study by San Francisco State University and UCSF found that higher opportunity neighborhoods can protect children from negative health impacts associated with growing up poor. Living in such neighborhoods may mitigate stress, improve physical health, and lower cortisol levels.

Socioeconomic differences in prehospital stroke treatment

A study analyzing 3,006 patients found that those from lower socioeconomic backgrounds experienced longer delays in receiving hospital care for stroke or transient ischemic attack. This can lead to reduced efficacy of emergency treatments due to time constraints.

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Perceived socioeconomic status can affect how old we feel

A recent study found that how older adults perceive their relative socioeconomic status influences their feelings about growing older. The researchers conducted an online survey of 296 adults over 60 and found that the way people perceived their status made a significant difference in their aging attitudes.

Most deprived are nearly twice as likely to develop dementia

Research from University College London reveals that older adults with fewer financial resources are more likely to develop dementia. The study analyzed data from over 6000 adults and found a significant link between socioeconomic factors and dementia incidence.

Study suggests relationship between socioeconomic status and adult brain

A new study from the University of Texas at Dallas found a relationship between socioeconomic status and brain function in adults, with higher SES associated with more organized brain networks and thicker cortex. This suggests that socioeconomic factors may impact brain health even in middle age.

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Socioeconomic status and brain network organization

Middle-aged adults with lower socioeconomic status exhibit less organized functional brain networks and reduced cortical gray matter thickness compared to those with higher SES. The study suggests that SES influences brain anatomy and network organization across adulthood, playing a role in age-related brain decline.

Gentrification draws more whites to minority neighborhoods

A new USC study shows that gentrifying neighborhoods become more white, with minority communities changing racial makeup in 18-30% of cases. Most ascending neighborhoods primarily black or Hispanic become mixed-race, while whites become the majority in only 11% of these areas.

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Research ties persistence of 'white flight' to race, not socioeconomic factors

A study from Indiana University finds that white flight occurs when nonwhite residents move into a neighborhood, regardless of socioeconomic factors. Once a community reaches a certain threshold of diversity, white flight becomes more likely, with areas losing an average of 40% of their white population over a decade.

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Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Which education systems are best? Look past the superficial numbers

ILSA rankings can be misleading due to overlapping margins of error and cultural attitudes. By analyzing the strength of relationships between socioeconomic status and school performance, countries can identify areas for improvement and adopt strategies from neighboring nations with more equitable systems.

Exposure to childhood violence linked to psychiatric disorders

A study published in the Brazilian Journal of Psychiatry found that nearly one-quarter of 12-year-olds from public schools had a psychiatric disorder, with depression and attention-deficit hyperactivity disorder being the most common diagnoses. Investing in socio-economic inequality prevention and preventing violent events during child...

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.

Drivers of hate in the US have distinct regional differences

A new study maps active hate groups across US counties, revealing regional variations in drivers of hate. The research finds that less education, poverty, and ethnic diversity correlate with more hate groups, with regional differences shaped by diverse ethnic and cultural histories.

Neighborhood factors may predict heart failure

A study of 27,078 middle-aged whites and African-Americans found that residents in socioeconomically deprived areas were at highest risk for heart failure. After adjusting for other factors, researchers found that neighborhood factors accounted for 4.8% of the variance in heart-failure risk.

Link between alcohol consumption and cardiovascular death depends on socioeconomics

Research found that frequent alcohol consumption is associated with increased risk of cardiovascular death among those in lower socioeconomic positions. Moderate drinkers had a lower risk than infrequent drinkers. The study's findings highlight the need to consider socioeconomic factors when making recommendations on alcohol consumption.

Are childhood blood lead levels associated with criminal behavior?

A recent study from New Zealand found no consistent association between childhood lead exposure and adult criminal behavior, challenging previous research on the topic. Despite well-documented effects of lead on brain development, researchers did not detect a dose-response relationship between higher childhood blood levels and increase...

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.

College completion and health among disadvantaged minorities

Researchers found that college graduates from minority groups exhibited lower rates of depression than non-graduates, despite experiencing socioeconomic disadvantages in childhood. However, black and Hispanic college graduates showed higher rates of metabolic syndrome compared to their noncollege counterparts.

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.