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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

Lower-cost hospital care is not always lower in quality

A study published in Archives of Internal Medicine found that hospitals with lower costs did not necessarily compromise on the quality of care, but rather focused on improving efficiency. The researchers found that low-cost hospitals had comparable or slightly higher readmission rates compared to high-cost hospitals, while patients ini...

Legislating to promote healthy eating and physical activity

A Canadian Medical Association Journal article calls for legislative measures to address the growing epidemic of obesity, diabetes, and cardiovascular disease. The authors propose taxes on high-calorie foods, physical activity incentives, and advertising restrictions to encourage healthier habits among children.

Apple iPhone 17 Pro

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

Making a better medical safety checklist

A Johns Hopkins researcher warns that medical safety checklists are no magic wand and require a culture change to be effective. Checklists can work in certain situations, such as central-line infection prevention, but over-reliance on them can lead to distractions and errors.

Medicare reimbursement change meant to save money has opposite effect

A new study found that increased Medicare payments for outpatient bladder cancer surgeries led to a significant rise in procedure numbers and overall healthcare costs. The study suggests that some Medicare policies may actually contribute to an increase in healthcare expenditures rather than reducing costs.

Cost to patients barrier to counseling for obesity and smoking

A study found that intensive health behavior counseling is effective, but cost can be a significant barrier. When free services were offered, more patients participated, while charges led to a decrease in referrals. Policymakers are advised to eliminate cost as a barrier to support clinical-community partnerships.

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.

Kentucky research looks at respiratory weakness in ICU morbidity

A University of Kentucky researcher is studying respiratory weakness as a factor in ICU morbidity, which can lead to prolonged stays and lengthy recovery times. The study aims to develop new treatments that could slow down muscle wasting and reduce reliance on mechanical ventilation.

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.

Costs of psoriasis treatments outpace inflation

The cost of psoriasis treatments has increased faster than inflation, with newer biologic therapies being significantly more expensive. Costs for systemic therapy range from $1,197 to $27,577, with phototherapy and biologics having varying price ranges.

Research may help states address unfunded retiree liabilities

Research from North Carolina State University identifies trends among states with the biggest funding problems, offering insights into addressing unfunded liabilities. States with larger workforces per capita tend to have higher unfunded liabilities, while poor pension management also contributes to the issue.

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.

Embargoed news from Annals of Internal Medicine

Research reveals that quitting smoking can increase type 2 diabetes risk in the short term due to weight gain. Additionally, spoon size affects dosing accuracy with liquid medicine, leading to errors. The latest adult immunization schedule emphasizes HPV and influenza vaccinations, while antiretroviral adherence is linked to lower heal...

Disability may be on the rise again after 20-year decline

A study led by researchers at the University of Toronto and UC Berkeley found a 9% increase in disability rates among non-institutionalized adults 65 and over between 2000 and 2005. The trend is attributed to increasing obesity rates and lack of preventive services, which could lead to rising costs for Medicare and Medicaid.

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.

Study shows health care spending spurs economic growth

A new study from North Carolina State University suggests that health care spending can contribute to economic growth by investing in future capital and improving productivity. The researchers found that government projections of health care costs were unduly pessimistic, leading to errors of up to 35%.

Hospital price transparancy laws in California fall short, study finds

A new study found that hospital price transparency laws in California are ineffective, with only 28% of hospitals responding as required by state law. The research team received inaccurate or incomplete price quotes from most hospitals, which often exceeded the allowed prices under California law.

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.

Trimming US health care spending will require new approaches, study finds

A study by RAND Corporation suggests that slowing US healthcare spending will require new approaches, including changing payment methods for doctors and hospitals. The most promising option is bundling payments for medical care, which would encourage providers to eliminate unnecessary care and improve quality.

Health care accounts for 8 percent of US carbon footprint

A new study reveals that the healthcare industry in the US accounts for nearly 10% of the country's total carbon dioxide emissions, despite only accounting for 16% of the nation's gross domestic product. Hospitals and pharmaceutical industries are among the largest contributors to this environmental impact.

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.

Computerized support keeps prominence of name brand drugs at bay

A study found that computerized alerts can reduce the prescription of heavily marketed sleep medications by 23.3% compared to generic equivalents. The alerts provided additional information on co-payments and patient education, leading to a change in clinician behavior.

The cost of improving dialysis care

A study models a 100 patient dialysis center and a program with 7,500 hemodialysis patients, finding that improved survival increases costs by $5 million over 10 years and $400 million over the same period. Research into less costly treatments could help address these concerns.

Celestron NexStar 8SE Computerized Telescope

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

Extra care for outwardly healthy workers costs companies millions annually

A new University of Michigan study reveals that employees with metabolic syndrome (MetS) and associated chronic disease can incur healthcare costs up to $5,867 annually. Employers can prevent these conditions by implementing health risk appraisals and prevention programs, which cost as little as $150 per year.

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.

Cost effectiveness of blood pressure device evaluated

A study by University of Rochester Medical Center evaluates the cost effectiveness of an experimental blood pressure device called Rheos. The research suggests that Rheos can be a cost-effective treatment for individuals with drug-resistant hypertension, especially those with extremely high blood pressure or diabetes.

MRI abundance may lead to excess in back surgeries, Stanford study shows

A new study by Stanford University School of Medicine found that areas with high concentrations of magnetic resonance imaging machines are more likely to have patients undergoing back surgeries. The researchers correlated the number of MRI machines in an area with the likelihood of low-back pain patients receiving MRIs and subsequent s...

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.

The high cost of treating alcohol-impaired drivers

A new study from Rhode Island Hospital found that alcohol-impaired drivers, regardless of injury severity, incur higher medical costs in emergency departments. The study revealed a median charge difference of $4,538 and a longer length of stay, totaling 3.3 hours compared to non-alcohol impaired patients.

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.

Houseplants cut indoor ozone

Researchers found that three common houseplants significantly reduced indoor ozone concentrations in a simulated environment. The study suggests using plants as a cost-effective tool to mitigate indoor air pollution, especially in developing countries where expensive technology may not be feasible.

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.

Medical home gives patients better primary care at no more cost

A one-year evaluation demonstrates the benefits of the patient-centered medical home model, which provides personalized care, prevention, and coordination. The study found significantly fewer emergency room visits and hospitalizations among patients with access to a medical home.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Mexican health care reform has been convoluted and ineffective

A recent analysis published in PLOS Medicine found that twenty-five years of healthcare reforms in Mexico have increased access to medical care, but at the cost of inefficiency and inadequate addressing of health inequities. The study highlights the need for comprehensive reform to improve the Mexican healthcare system.

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.

Huge cost to filling health worker gap in sub-Saharan Africa

A new study estimates that sub-Saharan Africa will only have one-third of the needed healthcare workers by 2015, with a shortage of 240,000 doctors and 551,000 nurses and midwives. The cost of scaling up the health system is projected to be $19 billion per year.