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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

Urban black bears becoming couch potatoes, study says

Black bears in urban areas are spending less time hunting and more time eating human trash. The study found that these bears are becoming overweight and less active due to increased availability of food sources like garbage. Local ordinances can help mitigate conflicts by mandating bear-proof garbage containers.

Natural scenes calm drivers more than city views, study finds

Researchers found that viewers of a scenic parkway video scored lower on a test of frustration and worked almost a minute longer on an unsolvable anagram puzzle compared to those who watched videos of urban driving experiences. The study suggests nature can have a calming effect on drivers.

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.

Air pollution, even at 'safe' levels, is bad for the heart

A study found a significant positive association between cardiovascular disease deaths and air pollutants in Athens, Greece, with a 10-mg/m3 increase in black smoke linked to a 4% increase in CVD deaths. High carbon monoxide levels also showed a strong correlation with increased heart disease risk.

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.

Rutgers lead on $10m NSF grant for urban math instruction

The Rutgers-led MetroMath project aims to develop effective instructional strategies and leverage existing resources to improve math education in urban schools. The center will offer graduate-level seminars, mentored internships, and professional development programs for over 300 teachers.

Spectators discouraged from watching building demolitions

Researchers investigated the impact of a building demolition on air quality and found that airborne dust concentrations were extremely high in immediate vicinity and downwind areas. Spectators are advised to stay upwind and indoors to avoid exposure to high levels of particulate matter.

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.

Neighborhood residence tied to mental health

Families moving from high-poverty neighborhoods to lower-income areas saw significant improvements in mental health, with reduced symptoms of distress and depression. The study found no such benefits for those staying in public housing in very poor neighborhoods.

Smoking causes half the tuberculosis deaths in Indian men

A major study in India found that smoking causes half the tuberculosis deaths among men, with most cases linked to respiratory disease. The research highlights the deadly risks of tobacco use and emphasizes the need for proper treatment and prevention measures.

New study sheds light on reasons behind teenage gun toting

A recent study found that 15% of African-American youths at risk of dropping out of school reported carrying a gun, with regular carriers more likely to be involved in selling drugs or fighting. The study suggests that carrying a gun may indicate a more serious pattern of behavior, rather than just another risk factor.

Apple iPhone 17 Pro

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

New study shows urban gay men as likely to be battered as heterosexual women

A comprehensive study of 2,881 gay men in major US cities found that domestic violence is an equal opportunity epidemic, with HIV-positive individuals and younger men disproportionately affected. The research highlights the need for improved support systems and training for medical professionals to address male-male domestic violence.

Smaller households fuel global housing boom and threaten biodiversity, study finds

A recent study reveals that the global housing boom is driven by a trend of smaller households, leading to increased resource use and habitat loss. The researchers analyzed demographic data from the United Nations and found that the growth in new housing units worldwide exceeds population growth, particularly in biodiversity hotspots.

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.

Researchers receive $6 million grant to establish health disparities center

A new Center for Health Disparities Solutions will bring together resources from Johns Hopkins and Morgan State University to conduct research, training, and interventions to address health disparities. The center plans to educate participants on conducting research on disparities and establish connections with healthcare advocacy groups.

Off-the-job drinking predicts subsequent on-the-job injury for up to five years

A recent study published in Alcoholism: Clinical & Experimental Research found that transit employees with heavier weekly drinking rates were more likely to experience trauma on the job. The study suggests that off-the-job drinking can have costly impacts for workers and transit agencies, highlighting the importance of considering fact...

Suicide attempt rate high among urban gay men, UCSF study finds

A recent study found that the suicide attempt rate is high among urban gay men, with younger generations experiencing earlier attempts. Researchers attribute this trend to increased anti-gay harassment and lack of social support among young LGBTQ+ individuals.

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.

First longitudinal study on lesbian health

A new longitudinal study examines the drinking habits of 450 lesbians in Chicago, comparing them to a larger sample of heterosexual women. The research aims to identify factors that increase or buffer lesbians' risk for alcohol-related problems.

Inner city adolescents identify jobs, education as keys to their future

A survey of over 1,750 inner-city teenagers found that education and job opportunities were top priorities for achieving a positive future. The study suggests that focusing on protective factors such as education, jobs, and adult connections can help mitigate the negative effects of urban poverty.

Many rural residents living with HIV continue risky behaviors

A study found that 43% of rural HIV-positive participants engage in elevated risk for transmitting their infection, often due to depression, stress, and lack of access to HIV-prevention programs. Many residents are isolated by the stigma of their illness and lack information about the dangers of unprotected sex.

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.

Suicide the leading cause of death among young adults in China

A study found suicide rates are three times higher in rural areas than urban environments and 25% more common in women than men in China. Suicide accounted for 19% of all deaths among people aged 15-34 years, making it the leading cause of death in this age group.

Psychological barriers prevent some mentally ill from seeking help

A recent study found that 10 million Americans meet criteria for serious mental illness, with 62.8% receiving no stable treatment from a professional. Psychological barriers such as lack of confidence in treatment and stigma play a significant role in preventing individuals from seeking help.

Meta Quest 3 512GB

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

Rural residents less likely to use preventive health services

Residents from rural areas are less likely to receive preventive health services compared to urban residents, largely due to limited access to healthcare facilities, specialists, and insurance. Cultural factors such as traditional values and reluctance to seek medical care may also contribute to this disparity.

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.

Study reveals critical factors affecting urban pollution

A nationwide study by Ohio State University found that ozone concentrations in US cities are primarily influenced by external factors such as construction and road intersections. The study revealed a positive correlation between public transportation use and reduced ozone levels, as well as the importance of preserving green space in d...

Living in a city increases a man's risk of death

A University of Michigan study found that men living in urban areas were 62% more likely to die than those in suburbs or rural areas. The excess mortality risk was most significant for infections and tumors, suggesting exposure to hazardous urban environments and stress.

Boys' writing perceived worse than girls: study

A study by University of Toronto professor Shelley Peterson found that students perceive male authors as more competent if their stories are descriptive and well-written, while female authors are viewed as more capable if they write about relationships or emotional themes. This perceived incompetence can have long-term implications on ...

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.

Pets may be major cause of water pollution in urban areas

A Vanderbilt University study found high bacterial levels in Nashville runoff from pets and urban wildlife, contradicting the assumption that human waste is the primary source. The research suggests that animal wastes can taint fresh streams and rivers, killing aquatic life.

Traditional values may curtail smoking among southern black women

Research suggests that strong traditional values among Southern Black women may be a key factor in lower smoking rates among African-Americans. The study found that Black adults in the non-urban South had the lowest smoking prevalence rates, with 11% of those aged 18-24 living smoke-free. This trend holds true for Southern Black women ...

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.

Family doctors too pessimistic about knee surgery risk

A University of Toronto study found the chance of needing a second operation following primary knee replacement surgery was between four and eight percent, half the rate expected by family doctors and rheumatologists. Younger patients with active lifestyles and those living in urban centers had slightly higher risks of follow-up surgery.

NASA Team Finds Atlanta Influences Its Own Weather

A NASA study led by Dr. Dale Quattrochi found that Atlanta's urban expansion creates a unique heat island effect, influencing local weather patterns and air quality. The study revealed that this phenomenon can lead to increased ozone production and thunderstorms due to the interaction between warm air and surrounding areas.

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.

Sacramento Glows With Urban Heat

A NASA image reveals the significant impact of urbanization on Sacramento's city temperature, with buildings reaching up to 140 degrees F. The study emphasizes the importance of urban forests in regulating city temperatures and suggests that their extent and arrangement play a crucial role in mitigating heat island effects.

Answers To Access, Adherence And Tolerance Of Protease Inhibitors

Studies reveal that patients are more likely to discontinue protease inhibitors due to side effects and complexity of dosing regimen. Additionally, certain groups such as women, minorities, and those with less education are underrepresented in receiving potent drug cocktails containing protease inhibitors.

Drivers Should Pay More Of Environmental Costs, Report Says

A University of Toronto report suggests charging drivers for environmental damage caused by their cars can encourage sustainable transportation habits. The study found that combining increased prices with better urban planning led to the most significant changes in driving behavior and fuel emissions.

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.

Mammography Messages Need To Be Tailored For Older Women

A study found that older women, especially minorities, get the fewest mammograms due to fears of finding a lump and erroneous beliefs about breast cancer. Tailoring messages to address these concerns can encourage more women to undergo screening.

Earthquake News From The AGU Meeting

Scientists are studying the Hayward Fault, South Bay Stepover, and Loma Prieta to better understand their movement patterns. They found that some portions of the fault have locked up, leading to unrelieved stress at greater depths, while others exhibit complex creeping behavior.

Rural Drug Users Experience Barriers To Treatment, Study Shows

A study found that only 5% of rural adults seeking treatment for illegal drug use have adequate resources. Rural drug users often hesitate due to cost, lack of insurance, and concerns about maintaining anonymity at treatment centers. This gap highlights the need for targeted interventions in rural areas.

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.

Nonwhites, New Yorkers Have Worst City Housing Quality

A new study by Cornell University found that nonwhites, especially in NYC, are more likely to live in structurally inadequate and overcrowded housing. The study analyzed data from seven metropolitan areas, including NYC, and found significant racial disparities in housing quality.

Study Finds Hispanics, Like Early Immigrants, Moving To Heartland

A new study by UNC-CH found that most Hispanics are of Mexican descent and have already become U.S. citizens, with about 60% residing in the urban crescent along Interstate 85. This trend, known as moving down the urban hierarchy, indicates a shift away from rural regions and coastal areas.

Information Revolution Spreading Beyond Urban Boundaries

A study by the University of Illinois found that rural US counties gained greater access to computer networks and digital hardware between 1986 and 1992. Fiber optic mileage in the US multiplied twentyfold during this period, indicating a wider dissemination of digital technology.

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.