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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

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.

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.

Low back pain in school-aged children a common occurrence

School-aged children experience low back pain due to musculoskeletal overuse or trauma, with a correlation between competition level and risk. Preventive measures include pre-season sports conditioning programs and rest, helping reduce injuries and long-term risk of low back pain.

Apple iPhone 17 Pro

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

To find disease risk, genetics provides mother of all shortcuts

Researchers use genetic correlation to link disease risks, including heart health and diabetes, using data from a long-standing cohort and electronic health records. The method provides opportunities to answer epidemiological questions in weeks rather than decades.

Key cardiovascular risk factors for Chinese Australians uncovered

Diabetes, smoking, and physical inactivity are identified as major risk factors for cardiovascular disease among Chinese Australians. The study found a 25% higher prevalence of diabetes, a 22% higher prevalence of smoking, and a 45% higher prevalence of physical inactivity compared to non-Chinese Australians.

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.

Depression as hard on the heart as obesity and cholesterol

A study published in Atherosclerosis journal reveals that depression poses a significant risk for cardiovascular diseases, comparable to high cholesterol levels and obesity. Researchers analyzed data from over 3,400 male patients, finding that depression accounts for roughly 15% of cardiovascular deaths.

Identifying children at risk of eating disorders is key to saving lives

A study published in Appetite found that children with more eating disorder symptoms at age nine also had a higher number of symptoms at age 12. The research identified three key areas to monitor for early intervention: body dissatisfaction, depressive symptoms, and earlier onset of symptoms.

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.

UIC to continue study of risky behavior by sexual-minority women

The University of Illinois Chicago will continue its research on risk and protective factors for drinking among lesbian or bisexual women, led by Tonda Hughes. The five-year study aims to examine the impact of stressful experiences on psychological suffering and hazardous drinking in adult sexual-minority women.

Shoulder pain linked to increased heart disease risk

A new study finds that individuals with symptoms at increased risk for heart disease are more likely to have shoulder problems, including joint pain and rotator cuff injury. The research suggests that controlling blood pressure and other heart risk factors may alleviate shoulder discomfort.

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.

Marital history linked to stroke survival

Research found that adults who were in a stable marriage had better prospects of survival after having a stroke, with risks being 71% greater for those who never married compared to continuously married adults. The study also found that multiple marital losses and depressive symptoms impeded recovery after a stroke.

Follow-up by trained nurses helps myocardial infarction patients

A case management program with trained nurses improves the health of elderly patients after a cardiac infarction, reducing physical restrictions and improving lifestyle changes. The study analyzed data from over 300 patients aged 65 years or older, finding positive effects on muscle strength, blood fat levels, and overall quality of life.

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.

Uncovering a 'smoking gun' in age-related disease

A study by Harvard T.H. Chan School of Public Health reveals a causal link between RNA splicing and aging in roundworms, shedding light on the biological role of splicing in lifespan. The finding suggests that manipulating specific splicing factors in humans might help promote healthy aging.

Saturated fat could be good for you

A Norwegian diet intervention study found similar health effects of diets high in carbohydrates or fats, with substantial improvements in cardiometabolic risk factors. The study suggests that the quality of food is more important than the quantity of fat or carbohydrates, and that most healthy people can tolerate a high intake of satur...

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.

Regular walking regimen can improve heart health

Researchers at Binghamton University found that a 10-week walking program improved cardiovascular risk factors in women, including weight, blood pressure, and cholesterol. The study suggested that incorporating challenges into exercise programs can increase motivation and success rates.

Decline in prevalence in dementia in United States between 2000-2012

A decline in dementia prevalence was reported in the US between 2000-2012, affecting an estimated 4-5 million older adults annually. The decline may be attributed to factors such as increased education levels and improved cardiovascular treatment, leading to a 24% reduction in dementia prevalence.

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.

Amputation risks highest amongst poor and black PAD patients

Peripheral artery disease (PAD) affects millions, particularly those with poor health outcomes, with poverty and black race being independent risk factors for amputations. The study highlights the importance of addressing socioeconomic disparities in PAD treatment and management.

Celestron NexStar 8SE Computerized Telescope

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

Winter conception increases mothers' diabetes risk

A study of over 60,000 births in South Australia found that women conceived in winter are more likely to develop gestational diabetes during pregnancy. This seasonal variation has implications for both child and mother health.

Marijuana use may be linked to temporarily weakened heart muscle

Active marijuana use was linked to an increased risk of developing stress cardiomyopathy, a sudden weakening of the heart muscle reducing its ability to pump. Marijuana users were more likely to experience cardiac arrest and require implanted defibrillators compared to non-users.

Study finds large decrease in coronary heart disease in US

A recent study found that the incidence of coronary heart disease in the US declined by nearly 20% between 1983 and 2011. The decline was attributed to improvements in diabetes treatment and control, as well as changes in awareness and prevention efforts.

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.

Knowing risk factors could help catch melanomas

A study published in JAMA Dermatology found that patients with a family history of melanoma, multiple primary melanomas, or many moles are at higher risk for developing melanoma. The researchers recommend tailoring surveillance programs to individual risk factors to improve early detection and treatment.

Using clinical features to identify patients at high risk for melanoma

A new study suggests that identifying patients with higher risk factors, such as many moles or family history of melanoma, can improve the identification and treatment of those at higher risk. The study found that these patients were more likely to have melanoma on specific areas of their skin.

Meta Quest 3 512GB

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

'Worried well' may be boosting their risk of heart disease

Research published in BMJ Open found that people with health anxiety were twice as likely to develop heart disease as those without it. The study, based on 7,052 participants, suggests that health anxiety can be a significant risk factor for coronary artery disease.

Ranking global risk factors for childhood stunting

The study found that being born at term but small for gestational age is the leading global risk factor for childhood stunting. Unimproved sanitation and poor nutrition also significantly contribute to stunting in children.

Raising 'good cholesterol' not as effective as lowering 'bad cholesterol'

A study published in the Journal of the American College of Cardiology found that low and very high levels of 'good cholesterol' are associated with an increased risk of dying from heart disease, cancer, and other causes. Raising HDL levels does not appear to reduce a person's risk of heart disease.

Fluke 87V Industrial Digital Multimeter

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

Suicide prevention: Reacting to the tell-tale signs

Search engine algorithms can be modified to better target users at risk of suicide, according to a study by LMU researchers. The findings suggest that algorithms should be regularly updated to take into account objective factors that increase the risk of suicide, making a greater contribution to prevention.

How does pregnancy affect risk of stroke in older, younger women?

Younger pregnant women are at increased risk of stroke compared to their nonpregnant counterparts, with the youngest group seeing more than doubling of stroke risk. The study found that PAS accounted for 15% of strokes in younger women, and death was lower among those with PAS.

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.

Does it matter how long you sit -- if you are fit?

A study by NTNU researchers found that older adults who were fit and had the highest fitness levels had lower cardiovascular risk factors despite spending more hours sedentary. Conversely, meeting physical activity guidelines alone was not enough to eliminate these risks if an individual lacked cardiorespiratory fitness.

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.

Understanding the epidemiology of fractures in diabetes

Research highlights diabetes as a significant factor in increased fracture risk, with a potential seven-fold higher risk than non-diabetic patients. Current risk factor calculators may not accurately predict fractures in people with diabetes, emphasizing the need for extra vigilance and targeted prevention strategies.

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.