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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

Examining risk of violent assault among young immigrants, refugees in Canada

A population-based study found that young immigrants and refugees in Ontario, Canada, are at higher risk of experiencing violent assault compared to nonimmigrant youth. The study used linked health and administrative databases to analyze the risk of violent assault among young immigrants and refugees aged 10-24.

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.

New approach to combat opioid crisis in rural Tennessee

The University of Tennessee Extension is launching a new effort to address the opioid crisis in rural Tennessee through the PROMPT TN program. The project aims to develop opioid-specific resources and train community members to prevent addiction, focusing on underlying causes and risk factors.

Radionuclide levels in freshwater fish differ between lakes and rivers

A new study by the National Institute for Environmental Studies in Japan found that biotic and abiotic factors affecting radionuclide accumulation in fish are dependent on the ecosystem and differ between lakes and rivers. The study analyzed 30 species of fish from five rivers and three lakes in Fukushima, revealing significant differe...

Psychiatry: Five clearly defined patterns

Researchers have developed a new classification scheme for psychoses into five clearly defined subgroups based on machine learning analysis of clinical data. These subgroups exhibit distinct patterns in symptoms, functioning, and genetic risk factors.

Celestron NexStar 8SE Computerized Telescope

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

Study finds certain genetic test not useful in predicting heart disease risk

A study published in JAMA found that polygenic risk scores are not a reliable predictor of coronary heart disease (CHD) in patients, contradicting long-held expectations. The researchers analyzed data from over 7,000 adults and concluded that these genetic tests provide limited information about who will develop CHD.

Tools used to study human disease reveal coral disease risk factors

A team of researchers used a statistical technique to identify ecological risk factors affecting coral diseases, including growth anomalies and white syndromes. They found larger corals had higher disease risk, with certain conditions such as high fertilizer and pesticide runoff associated with growth anomalies.

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.

Certain factors linked with discontinuing breast cancer therapy

A new study reveals that habit, tradeoffs, and resource barriers are key factors influencing breast cancer therapy discontinuation. Black women were more likely to report challenges related to these barriers, highlighting the need for multi-barrier intervention strategies.

Traditional risk factors predict heart disease as well as genetic test

Researchers at UT Southwestern Medical Center found that traditional cardiovascular risk factors are at least as valuable in predicting who will develop coronary heart disease (CHD) as a sophisticated genetic test. Identifying elevated risk for CHD early on can help patients avoid fatal events through lifestyle changes and preventive t...

Extreme weather could bring next recession

A new study from UC Davis warns that extreme weather risk is too often ignored in financial markets, putting investors at risk of severe losses. The research highlights the need for better climate risk assessment and pricing to mitigate potential economic consequences.

Apple iPhone 17 Pro

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

Mortality from all causes over 40% higher in female domestic abuse survivors

Women who have experienced domestic abuse appear to be more than 40 per cent more likely to die from any cause compared to the general population. The researchers found an increased risk of developing cardiometabolic diseases such as cardiovascular disease and type 2 diabetes in those who have experienced abuse.

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.

Are all sources of carbohydrates created equal?

A randomized crossover study found that eating non-fried potatoes instead of refined grains improved diet quality and was associated with lower cardiometabolic risk factors. Participants who ate potatoes had higher potassium and fiber intake, as well as a healthier index score.

EPA fails to follow landmark law to protect children from pesticides in food

A recent investigation by the Environmental Working Group found that the EPA has failed to apply an extra margin of safety to legal limits for pesticides in food, putting children at risk. The study examined 47 non-organophosphate pesticides and found that only five cases had the required tenfold safety factor applied.

Preclinical study links human gene variant to THC reward in adolescent females

A preclinical study found that a human gene variant affects the brain's reward processing circuit and increases vulnerability to THC reward in adolescent females, leading to higher preference for cannabis. The study suggests genetic factors can contribute to increased susceptibility to cannabis dependence in select populations.

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.

Nutrition a key ingredient for psychological health in Canadian adults

A study found that malnourishment is linked to psychological distress among Canadians aged 45 years and older, with indicators including low fruit and vegetable intake and higher chocolate consumption. Chronic pain, multiple health problems, poverty, and immigrant status were also strongly associated with psychological distress.

A happy partner leads to a healthier future

Michigan State University research found that optimistic partners contribute to their spouses' health, staving off cognitive decline and Alzheimer's disease. Couples who share healthy habits and positive memories together experience improved well-being.

New research looks at type 1 diabetes and changes in the environment

New research from the University of Colorado Anschutz Medical Campus suggests that changes in the environment may contribute to the rising incidence of type 1 diabetes. The study examined various environmental exposures and found that none of the associations were strong enough to explain the rapid increase alone.

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.

Suicidal thoughts among US Army soldiers deployed to Afghanistan

A study of nearly 4,000 US Army soldiers found that 11.7% experienced suicidal thoughts at some point in their lives, with a peak risk period during the midpoint of deployment. Risk factors included being white, past noncombat trauma, and major depressive disorder.

Genetics contributes to mental health risks in adoptees

A large genetic risk study found that adoptees had a slightly elevated genetic risk for depression, schizophrenia, and neuroticism. The adoption process did not increase the impact of this genetic risk, suggesting that both environment and genetics play a role in mental health problems.

A brain link to STI/HIV sexual risk

Emerging adult women who are at increased risk for STIs/HIV due to inconsistent condom use exhibit a decreased brain response to rewarding and motivational circuits to sexual cues. This contrasts with previous studies in men, where a heightened brain response was linked to greater sexual risk behaviors.

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.

Study: Commercial air travel is safer than ever

A new study by MIT professor Arnold Barnett reveals that airline passenger fatalities have declined significantly between 2008 and 2017, with a global fatality rate of one death per 7.9 million passenger boardings.

Scientists highlight potential of exposome research

The exposome represents the cumulative health effects of environmental exposures. A review article in Science calls for a coordinated international effort to characterize the exposome at scale, accounting for non-genetic risk factors and potential preventable exposures.

Walnuts may be good for the gut and help promote heart health

A new study suggests that eating walnuts daily can increase certain beneficial gut bacteria, which may contribute to improved heart health. The research found that walnuts enriched a number of gut bacteria associated with health benefits, including Roseburia and Eubacteria eligens.

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.

New study shines light on genetic risk factors for high alcohol intake

A new study published in Science Advances identifies several common genetic pathways linked to compulsive behavior and addiction, including those related to heavy alcohol consumption. The research used genome-wide association studies and model organisms to pinpoint the genes responsible for high levels of alcohol intake.

Healthy habits in middle age linked to longer life free from disease

A study of US health professionals found that adopting five healthy lifestyle factors can add up to 10 extra years of disease-free life, with women gaining the most benefit. Participants who adopted four or five low-risk lifestyle factors had significantly longer life expectancy free from major chronic diseases.

This drug could save their lives, but less than 2% of them get it

A new study found that less than 2% of people at risk for an opioid overdose received naloxone, a life-saving drug. The study suggests that there are significant gaps in naloxone prescribing, particularly among high-risk groups such as those who have survived previous overdoses or have a history of opioid use disorder.

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.

One-off genetic score can detect stroke risk from birth

A genetic risk score can identify individuals at a 3-fold increased risk of developing ischaemic stroke, a devastating condition. This scoring system may require more intensive preventive measures than current guidelines recommend.

Genes as early warning systems: Stroke research

A recent study found that genetic data can accurately predict stroke risk, identifying individuals with a three-fold higher risk of ischemic stroke. This method is more precise than existing estimates based on clinical risk factors and can help pinpoint modifiable risk factors to mitigate the risk.

Fluke 87V Industrial Digital Multimeter

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

Your DNA is not your destiny -- or a good predictor of your health

A recent study from the University of Alberta suggests that many cancers, diabetes, and Alzheimer's diseases have a genetic contribution of no more than 5-10%. The research highlights the importance of metabolites, chemicals, proteins, or the microbiome in determining disease risk rather than genes.

Healthy diet could save $50 billion in health care costs

A new study found that unhealthy diets account for almost 20% of heart disease, stroke, and diabetes costs in the US. Suboptimal diets cost approximately $300 per person, or $50 billion nationally, accounting for 18 percent of all heart disease, stroke, and type 2 diabetes costs.

Opioid overdose risk factors for teens, college-aged youth same as adults

Adolescents and young adults ages 12-21 are at similar risk for prescription opioid overdose as adults, with mental health or substance use disorders increasing overdose odds by three times. Safe prescribing practices include using short-acting opioids and avoiding concurrent prescriptions with benzodiazepines.

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.

Lower BMI means lower diabetes risk, even among non-overweight people

Researchers found that a lower body mass index (BMI) is associated with reduced type II diabetes risk, including in individuals who are not overweight. A study of 287,394 British individuals found that a 1 kg/m2 BMI reduction lowered diabetes risk by 37% among non-overweight people without a family history of diabetes.

BU study finds new factors linked to suicide

A new study from Boston University School of Public Health found that physical illness and injury increase the risk of suicide in men, but not women. The study used machine learning and health data from Denmark to identify complex factors that may predict suicide.

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.

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.

Study highlights potential for 'liquid health check' to predict disease risk

A study published in Nature Medicine reveals a potential 'liquid health check' that uses proteins in blood to predict disease risk and improve preventative medicine. The technique, involving large-scale measurement of proteins, has shown promise for identifying health states and conditions, such as diabetes and cardiovascular disease.

Study pinpoints possible cause of noise-related blood vessel damage, heart disease

A recent study published in the European Heart Journal has identified a potential mechanism linking long-term exposure to environmental noise and cardiovascular disease. The research found that high noise levels lead to activation of the amygdala, a deep brain structure, triggering changes that increase the risk of heart attack, stroke...

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.