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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

Rising treatment costs drive up health care spending

A comprehensive study reveals that rising treatment costs account for 70% of growth in health care spending, with modest increases in disease cases having a minimal impact. The research emphasizes the need to focus on slowing down spending on procedures and treatments.

Apple iPhone 17 Pro

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

Complications from kidney stone treatments are common and costly

A study of over 93,000 patients found that complications from kidney stone treatments require hospitalization or emergency care for one in seven patients. The procedures were shock wave lithotripsy, ureteroscopy, or percutaneous nephrolithotomy, with costs ranging from $32,000 to $47,000.

Study recalculates costs of combination vaccines

Pediarix is the most cost-effective combination vaccine, but Pentacel's sales are higher due to overlooked factors. Health care providers often overlook extra immunizations required for certain vaccines.

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.

Celestron NexStar 8SE Computerized Telescope

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

Good diet boosts health but not wealth

A healthy diet may improve health outcomes in older adults, reducing hospital stays, but increases spending on outpatient services and preventive care. The study highlights the need for nutrition policies that address socioeconomic disparities.

Increasing hospitalist workload linked to longer length of stay, higher costs

A study at a large academic community hospital system found that an increasing workload for hospitalists was associated with increased length of stay and costs, despite not affecting mortality or patient satisfaction. The results suggest that incentives aimed at increasing workload may lead to inefficient and costly care.

Research clarifies health costs of air pollution from agriculture

Research clarifies that ammonia emissions from agricultural exports have a substantial impact on air quality, with the study estimating an annual health cost of $36 billion. The findings suggest that reducing ammonia emissions could lead to significant societal benefits, particularly in the Northeast and Great Lakes region.

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.

UGA researchers identify decision-making center of brain

Researchers identified distinct brain activity profiles when making cost-benefit decisions about drinking alcohol. The study used fMRI to examine how the brain weighs pros and cons of drinking, revealing a neural signature associated with ambivalence between cost and benefits.

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.

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.

Meta Quest 3 512GB

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

Better broccoli, enhanced anti-cancer benefits with longer shelf life

Researchers at the University of Illinois discovered a method to increase broccoli's anti-cancer properties while prolonging its shelf life. The combined application of methyl jasmonate and 1-methylcyclopropene increased the presence of cancer-fighting agents in broccoli, while reducing ethylene levels that cause decay.

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.

Greece's deepening health crisis

A new study reveals that Greece's health system is deteriorating due to severe austerity measures, leading to a rise in infectious diseases and mental health issues. The country has experienced significant cuts to its healthcare budget, resulting in reduced access to medical care for many patients.

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.

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.

Paradox of cigarette sales in pharmacies focus of new movement

Pharmacies sell cigarettes despite being a leading cause of preventable death; CVS Caremark's decision aims to reduce smoking prevalence through eliminating tobacco product sales. The move aligns with efforts to strengthen the role of pharmacies in promoting health and could spark other retailers to follow suit.

Health Affairs examines successes and missing links in connected health

Researchers examined the successes of connected health initiatives, such as Kaiser Permanente's integration of technology into patient care and the use of mobile phones to manage diabetes. They also found that facilities adopting telemedicine could reduce hospitalizations and costs by $120,000 annually.

Telemedicine service may expand access to acute medical care, study finds

A study by RAND Corporation found that telemedicine programs can provide good quality care for acute medical problems, with little evidence of misdiagnosis or treatment failure. Patients who used the service were younger, had fewer chronic conditions, and were more likely to be women and live in affluent areas.

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.

Almost 200 years later, are we living in the final days of the stethoscope?

Experts argue that stethoscopes may become obsolete due to the rapid advancement of point-of-care ultrasound technology, which has improved image quality, reduced cost, and increased portability. The shift towards ultrasound is driven by its ability to diagnose heart and lung problems with greater accuracy than traditional stethoscopes.

How much does it cost to have a baby in a hospital?

A UCSF study found significant variations in hospital charges for uncomplicated vaginal deliveries and C-sections, with estimated discounts ranging from 37% to $71,000. The study highlights the opacity of healthcare pricing in the US, affecting both uninsured and insured patients.

Workplace wellness programs can cut chronic illness costs

A RAND Corporation study found that workplace wellness programs can save $3.78 in healthcare costs for every dollar invested in managing chronic illnesses. However, lifestyle management components were found to have smaller savings or no significant effect on health care costs.

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.

Saving dollars while helping babies

A new Duke study found that nurse home visiting programs can reduce healthcare costs by $3 for every $1 spent, while also improving health and parenting outcomes. Participating families had lower rates of maternal anxiety and safer home environments than non-participating families.

With the surgical robot, similar outcomes at a higher cost

A recent Johns Hopkins study found that robotic colon surgery has similar outcomes to traditional laparoscopic surgery but comes at a higher cost. The study analyzed data from over 244,000 surgeries and revealed that robotic surgery costs nearly $3,000 more than laparoscopy.

Fluke 87V Industrial Digital Multimeter

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

Health care costs steadily increase with body mass

A study published in Obesity found that healthcare costs rose gradually with each unit increase in BMI, starting above a BMI of 19. Researchers analyzed health insurance claims data from 17,703 Duke employees and observed higher medical costs for overweight and obese individuals.

Eating healthy vs. unhealthy diet costs about $1.50 more per day

A meta-analysis found that healthier diet patterns cost significantly more than unhealthy ones, with an average daily difference of $1.50, representing a real burden for some families. The study suggests creating policies to offset these costs and reduce the economic benefits of healthy diets.

Higher case load lowers cost of repairing bones that protect eye

A study by Johns Hopkins researchers found that patients with traumatic eye socket injuries fared equally well at half the cost when treated at a busy teaching hospital compared to other Maryland hospitals. The study's findings suggest that high-volume care and standardized protocols can lead to significant cost savings.

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.

How can we measure the value and impact of orthopaedic care?

Researchers emphasize measuring orthopaedic care value through patient-reported outcomes and cost analysis, enabling real-time medical decision-making. The study outlines key principles for implementing value-based healthcare in musculoskeletal care.

Study shows displaying lab costs upfront can save money

A study published in the Journal of General Internal Medicine found that providing real-time cost information to physicians reduces the ordering rate of laboratory tests, including both high- and low-cost tests. This intervention increased physicians' knowledge about costs and their willingness to order cost-effective services.

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.

Atrial fibrillation hospitalizations, costs soar in United States

Hospitalizations for atrial fibrillation in the US nearly doubled from 4.6 million in 1998 to 9.2 million in 2010, with a 46% increase over the decade. Researchers project a similar trend through 2020, with 541,000 hospitalizations expected by 2020. The estimated cost of hospitalizations is also projected to rise by 55% from 2010.