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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

Men’s health more vulnerable to stressful life events

A recent study published in Psychosomatic Medicine found that men are more susceptible to negative health effects from stressful life events. The study, conducted among 2,991 full-time municipal employees, discovered a strong link between major life events and increased psychological problems and impaired health.

The Lancet Neurology October press release

A global consensus on histopathological diagnostic criteria for Parkinson's disease is within reach thanks to an interactive website. NMDA receptor antagonists failed to show efficacy in clinical trials of stroke and traumatic brain injury, but lessons learned will guide new developments.

‘Don’t think about it too much’ - Psychological healing in Angola

In Angola, displaced people turn to family members, neighbours, and church groups for advice and consolation in the form of conselho. This community-based approach emphasizes shared suffering and practical help over Western-style counseling. Local perspectives are crucial for culturally relevant psychosocial interventions.

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.

'Jolly fat' hypothesis doesn’t carry weight

Researchers found no association between obesity and better mental health, contradicting the 'jolly fat' hypothesis. The study examined eight indicators of mental health in 1,739 participants over a decade, suggesting further research on nutrition's impact on mental state.

Good grief: Religious people may have better health while mourning

A new study published in the International Journal of Psychiatry in Medicine found that religious individuals who cope with grief through religion experience better physical and mental health outcomes. After four months, these individuals reported similar health status to less religious counterparts, but had fewer doctor visits.

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.

High risk of mental health problems in adoptees from other countries

A study found that children adopted from foreign countries have a higher risk of severe mental health problems and social maladjustment, especially suicide, drug abuse, and psychiatric disorders. Adoptees are 3-5 times more likely to experience these issues compared to those born in Sweden to Swedish parents.

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.

Writing email about traumatic events can improve health

Researchers found that participants who wrote emails about traumatic emotional experiences were healthier in the weeks following their writings than those who wrote about non-emotional topics. The study's results suggest that written emotional expression is beneficial to physical health, even when conducted through email.

Asian immigrants likely to see blood pressure rise

A study of nearly 2,000 Asian immigrants found that hypertension rates rise with duration of residence in North America. Immigrants who lived for four or fewer years had a prevalence below 3%, while those living ten or more years had over 13%.

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.

Certain behaviors can predict binge-eating disorders in teenage girls

A recent study found that heightened depressive symptoms, emotional eating, and low self-esteem can predict binge-eating disorders in teenage girls. The research also revealed that low peer support increases the risk of binge eating, while parental support has no effect on this issue.

Apple iPhone 17 Pro

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

$6 million grant to expand search for autism genes

The NIH has awarded a $6 million grant to researchers at UCLA to expand the Autism Genetic Resource Exchange (AGRE) gene bank and gather more information on autism. The study aims to identify genetic vulnerabilities in individuals with autism, which may lead to new treatments and therapies.

Study examines benefits of caring for seniors

A study of 289 caregivers found that over 70% reported positive feelings towards caregiving, associated with reduced depression and better self-reported health. Knowledge of these positive aspects can help professionals identify risk factors and needs in caregivers.

CalDigit TS4 Thunderbolt 4 Dock

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

Supportive homes mean less risky sex among black adolescent females

Girls from supportive families were almost three times more likely to have used a condom during sex in the past month and less likely to report emotional abuse from their partners. The study also found that girls from unsupportive families were twice as likely to be afraid to talk to their partners about using a condom.

UNC expands national clinical trials of schizophrenia and Alzheimer's drugs

The University of North Carolina is expanding its CATIE project to examine the effectiveness of newer anti-psychotic drugs for schizophrenia and behavioral problems in Alzheimer's disease. The trials will include a newly-approved drug, ziprasidone, and aim to determine its relative effectiveness compared to other medications.

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.

Study, review and editorial focus on religion, spirituality and medicine

A Mayo Clinic study investigated the impact of intercessory prayer on patients' medical outcomes, finding no significant difference between the intervention group and control group. The study highlights the importance of addressing spiritual needs in patients, which may facilitate recovery from illness.

Living amid green space is highly beneficial to children

A Cornell University study found that living in housing with more green spaces boosts a child's attention capabilities and improves their mental health. The research suggests that the natural environment plays a significant role in a child's well-being, and simple interventions like preserving trees or planting new ones could have a po...

New depression and anxiety treatment goals defined

A panel of experts recommends focusing on remission as the goal for treating depression and anxiety, rather than just partial improvement. This aims for virtual elimination of symptoms and restoration of psychosocial and occupational functioning.

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.

Trends in the use of Ritalin in Canada

A meta-analysis of 2897 participants found short-acting methylphenidate effective for ADD, but with side effects such as decreased appetite and insomnia. Prescription rates in British Columbia increased rapidly compared to the US, with higher rates in lower socioeconomic quintiles.

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.

Moderate drinkers healthier than abstainers and ex-drinkers

This study shows that moderate drinkers have better mental and physical health compared to lifelong abstainers and former drinkers. The findings suggest that people who give up drinking due to ill health tend to be less healthy than lifelong abstainers.

Overdosing on news can be bad for one’s mental health, scholar says

A scholar warns that excessive information-seeking can exacerbate mental health concerns, particularly in times of high uncertainty. Brashers advises people to balance their desire for information with the need to avoid extreme anxiety, suggesting they listen to trusted sources and verify information through reputable agencies.

Brain scan patterns identify objects being viewed

Researchers at NIMH found that brain activity patterns are unique to each category of object, with even weak responses conveying information about attributes. The study suggests a 'topography' of responses in the ventral temporal lobe of the visual cortex, enabling the brain to represent complex attributes of objects and faces

Fluke 87V Industrial Digital Multimeter

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

Playground bullies healthier than their victims

Research shows that children who bully others have fewer health problems than their victims, while those who are both bully and victim experience more physical and psychosomatic issues. Breaking the cycle of bullying in early primary school years is crucial to prevent long-term health problems.

Exercise offers emotional benefits for the frail elderly

A large clinical trial found exercise improves emotional health in frail elderly adults by increasing self-efficacy and sense of mastery. However, improvements were modest in size and did not affect physical health parameters such as gait speed.

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.

Community activism helps curb homelessness

A recent study found that community activism has a positive impact on the lives of mentally ill homeless individuals. The research, which tracked over 2,500 participants in 18 US towns and cities, revealed that those living in areas with high levels of community engagement were more likely to achieve stable housing.

Emotional support keeps brain going into old age

A study found that emotional support was a significant predictor of better cognitive function in older adults, independent of other risk factors. Unmarried participants showed better cognitive function than married ones, suggesting that the presence of a spouse may have negative effects on cognition due to care burdens.

Short periods of excercise may improve mood

A recent study found that short periods of moderate exercise can improve overall mood, increase vigor, and decrease fatigue. However, further improvement was not seen with longer workout sessions.

Bedroom partners more honest when it comes to health risks

Research by Sunyna Williams found that people are more honest about health risks when in relationships, but less so about matters of the heart. Couples tend to dispense with precautions like condoms too quickly, especially during closer relationship stages.

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.

Researchers to investigate racial differences in health

A new program at the University of North Carolina at Chapel Hill aims to eliminate health disparities between blacks and whites. Researchers will focus on prostate cancer, high blood pressure, and sexually transmitted diseases, with a goal of finding ways to reverse the effects of racial disparities.

Teen cigarette, smokeless tobacco uses decline substantially

According to a University of Michigan study, teen cigarette smoking rates have declined significantly since the '90s. The Monitoring the Future survey found that 8th-12th graders showed statistically significant declines in current and daily smoking measures.

Obesity impacts quality of life

A study analyzing health data from nearly 3,000 patients found that obesity is associated with lower physical functioning levels and worse perceptions of health. Patients with higher BMI values were also limited in basic activities due to their weight, according to lead author David A. Katz.

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.

One in three physicians unlikely to get routine medical care

A survey of 915 physicians found that over a third (34%) had no regular source of care, with pediatricians and psychiatrists more likely to have a provider. Those without a regular doctor were less likely to receive flu shots or cancer screenings.

Sexual abuse may affect health for a lifetime

A study of over 1,300 elderly participants found associations between early sexual abuse and increased risks of breast cancer, arthritis, and thyroid disease. The study also noted unexpected findings, such as an association between early sexual abuse and a reduced risk of hypertension.

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.

UNC-CH study shows fewer dentists, more physicians per capita across state

A new UNC-CH study found that the supply of dentists per 10,000 residents dropped in almost two-thirds of North Carolina counties over the past 20 years. Conversely, the number of physicians increased significantly, with 64 counties experiencing a decline and 24 ranks improving from 36th to 24th in physician availability by 1998.

Welfare to work does not improve mental health

Research suggests that moving from welfare to low-wage work has no significant impact on mental health indicators among women. The study of 1,848 women found no differences in depression, self-esteem, or emotional support scores between those who remained on cash assistance and those who left the rolls for work.

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.

Study of school 'connectedness' identifies adolescents at risk

A study has identified four factors that contribute to decreased school connectedness, including declining health status, cigarette use, and lack of extracurricular involvement. School nurses may play a key role in identifying disconnected youth, who are at higher risk for adverse outcomes.