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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

When charitable acts are 'tainted' by personal gain

A new study found that when charity is tied to personal gain, it's viewed less favorably by others. Participants rated individuals who benefited from charity as less moral and ethical compared to those who didn't benefit. The researchers suggest finding ways to reduce this bias could lead to more charitable donations.

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.

Veterans who mismanage money four times more likely to become homeless

Military veterans who struggle with managing their finances are at a higher risk of becoming homeless. A new study published in the American Journal of Public Health found that money mismanagement is a significant predictor of future homelessness among veterans, regardless of income or mental health status.

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.

Grants help expand pharmacy services for the homeless

The University of Houston College of Pharmacy has received a national award for its work in providing essential health care services to Houston's homeless population. The clinic serves over 3,000 patients and will use the grant to expand its pharmacy supply.

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.

Friendships reduce risky behaviors in homeless youth

A new study from the University of California - San Francisco found that friendships play a crucial role in reducing risky behaviors among homeless youth. Homeless young women were found to have lower condom use and a higher likelihood of sex with intravenous drug users, leading to higher rates of STIs.

Apple iPhone 17 Pro

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

Drug overdose now the leading cause of death among homeless adults in Boston

A recent study by Massachusetts General Hospital and Boston Health Care for the Homeless Program found that drug overdose deaths have surpassed HIV as the leading cause of death among homeless adults in Boston, with a significant increase in opioid-related overdoses. The study highlights the dire need to address the epidemic of drug ov...

Homelessness, high mobility threaten children's achievement

A longitudinal study of over 26,000 Minneapolis Public Schools students found that homelessness and frequent moving led to persistently lower reading and math achievement scores. Despite this, individual children's academic resilience varied significantly, with 45% scoring within the average range or better.

Nurse-led intervention deters substance abuse among homeless youth

A new study led by researchers from UCLA School of Nursing found that nursing interventions and art messaging programs can significantly decrease substance abuse among homeless youths. The study revealed significant reductions in alcohol, marijuana, cocaine, methamphetamine, and hallucinogen use.

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.

Homelessness linked to poor health among kidney disease patients

Homeless individuals with chronic kidney disease are more likely to develop depression, substance abuse, and kidney failure. They also overuse emergency medical services, leading to increased public costs. Research highlights the need for better healthcare access and support services for homeless patients.

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.

Progress against HIV thwarted by patients' unmet needs

A new study published in PLOS ONE found that addressing subsistence needs is crucial for improving the health of HIV-infected individuals living in poverty. The research, conducted by UCSF scientists, revealed that unmet basic needs like housing and food significantly undermine the benefits of HIV medication delivery.

Progress against HIV thwarted by patients' unmet needs

A groundbreaking study found that effective HIV treatment and transmission reduction are thwarted by patients' unmet basic living needs such as housing, food, and hygiene. The research suggests that addressing these subsistence needs is crucial to improving public health outcomes.

Address barriers to housing ex-offenders, says research

Ex-offenders face significant barriers to securing accommodation due to local authority restrictions, limited housing connections, and complex needs. Strengthening relationships between housing advice agencies, local authorities, and third sector organisations is crucial for reducing reoffending rates.

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.

A brain's failure to appreciate others may permit human atrocities

A new study by researchers at Duke University and Princeton University suggests that a person's brain can disengage from social interaction when encountering individuals considered 'disgusting', leading to 'dehumanized perception' and a lack of empathy. This failure can contribute to human atrocities, torture, and genocide.

Could soccer give homeless men a health kick?

Research shows playing street football two to three times a week can halve the risk of early death in homeless men. The study found improvements in aerobic fitness, cholesterol, body fat, and blood pressure.

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.

1 in 4 gay/lesbian high school students are homeless

A study by Boston Children's Hospital found that 1 in 4 lesbian or gay teens and 15 percent of bisexual teens are homeless. Among homeless teens, those who were gay, lesbian, or bisexual (GLB) were consistently more likely to be unaccompanied than heterosexuals.

Chronic pain in homeless people not managed well: Study

A study by St. Michael's Hospital found that nearly half of homeless people with chronic pain use street drugs to treat their condition, highlighting the need for improved approaches to managing chronic pain in this population. The study also highlights the importance of community outreach programs and education for healthcare provider...

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.

No health card means no family doctor for many homeless people

A new report by St. Michael's Hospital and Street Health reveals that homeless people are more likely to have a family doctor if they possess a health card or have chronic medical conditions. The report highlights the need for programs to secure and maintain health cards and increase access to primary care in this population.

Resettlement is a positive move for homeless people

A UK study found that 81% of single homeless people lived independently 18 months after resettlement, with most reporting improved lives and rebuilding their relationships. Help from tenancy-support workers was crucial in the first months of resettlement.

Family largely ignored in Canada's response to youth homelessness

A York University report highlights the need for a greater emphasis on prevention, family reconnection, and rapid re-housing efforts in Canada's approach to youth homelessness. The report cites successful programs in Australia and the UK that have helped young people reconnect with their families or move into independent housing.

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.

Meta Quest 3 512GB

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

Challenging HIV through social networking

A study by Young and Rice found that online social networking has both positive and negative effects on sexual risk behaviors in homeless youth, with potential for increased risks but also opportunities for effective health communication and information portals.

Toronto homeless report barriers to health care

A new study reveals that 17% of Toronto's homeless population has unmet health care needs, with women and those with dependent children facing significant barriers. The study highlights the importance of primary care providers and access to healthcare for vulnerable populations.

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.

Embargoed news from Annals of Internal Medicine

A pilot program gives patients access to their doctors' notes to improve communication and care outcomes. Meanwhile, a study finds that physicians often neglect contextual information leading to medical errors.

Homeless adults have significant unmet health care needs

A study found that almost three-quarters of homeless adults had at least one type of unmet health care need, with rates for specific services six to ten times higher than the general population. Uninsurance was a consistent predictor of inability to get needed care.

Cedars-Sinai heart transplantation tip sheet

Researchers at Cedars-Sinai Heart Institute found that pre-transplant smoking increases the risk of non-fatal cardiac events, while homeless donors are associated with higher complications and poor outcomes. Donor demographics also play a role in transplant survival rates, with males receiving opposite-gender hearts having worse outcomes.

Most runaway teens return home with help of family ties, study finds

A new UCLA study found that most homeless young people return home after leaving, and factors like maintaining relationships with pro-social peers, staying in school, and parental support play a crucial role. The key to returning home appears to be early intervention before family relationships deteriorate.

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.

UC research on homeless veterans presented in Washington, D.C.

A recent study by the University of Cincinnati reveals that relationship with father plays a significant role in adult family responsibilities among homeless veterans. The research found that those with high father involvement reported more nurturing and supportive parenting styles.

Study finds significant number of kids experience family homelessness

A new study by UCLA and RAND Corp. researchers found that 7% of fifth-graders and their families have experienced homelessness, while African American children are more likely to suffer from mental health problems. The study's findings suggest a significant association between family homelessness and emotional, behavioral, and developm...

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.

Housing for homeless alcoholics can reduce costs to taxpayers

A Seattle-based study published in JAMA found that providing stable housing to homeless alcoholics can reduce their drinking and cost taxpayers $4 million over the first year. The Housing First program resulted in an average cost-savings of 53% compared to a wait-list control group.

Is it possible to eradicate homelessness?

A new £692,000 research program will investigate why vulnerable people with complex needs become homeless and how to prevent it. The project aims to develop a greater understanding of homeless individuals who face multiple problems such as drug dependencies, mental health issues, and institutional experiences.

Homelessness is not just a housing problem

A systematic review found that homeless people in the US, UK, mainland Europe, and Australia have higher rates of mental health problems than the general population. The editorial argues that 'imaginative and collaborative solutions' are needed to address these complex needs.

Higher rates of mental illness among the homeless in Western countries

A systematic review and meta-analysis found that homeless people in Western countries experience substantially higher rates of mental health problems compared to the general population. The prevalence of serious mental disorders was found to be raised, with notable increases in alcohol and drug abuse, as well as psychosis.

Celestron NexStar 8SE Computerized Telescope

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

Is tobacco use a disease?

Researchers propose alternative strategies to combat tobacco use, focusing on vulnerable populations such as homeless individuals, Aboriginal people, and those with mental illness. New approaches aim to better understand the underlying factors hindering population-based interventions.