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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

Link between hunger and health care costs

A study published in CMAJ found that people with food insecurity use more health care services and incur higher health care costs. Adults in marginally food-insecure households had 23% higher health care costs, while those in severely food-insecure households had 121% higher costs.

Every country in the world can afford to support its smokers to stop

A major new review reveals that every country can afford to support its smokers to stop, with effective measures like cytisine, brief advice, telephone helplines, text messaging programs, and books available globally at low cost. Implementing these solutions could save thousands of lives worldwide.

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.

Fluke 87V Industrial Digital Multimeter

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

New drug assessment program to offer value-based price benchmark

The Institute for Clinical and Economic Review (ICER) has launched a new program to provide independent analysis on pricing linked to patient benefit for new FDA-approved drugs. The program will produce public reports near the time of FDA approval, providing a transparent basis for price negotiations and coverage decisions.

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.

Should doctors recommend homeopathy?

Peter Fisher argues that homeopathy is misunderstood and that some reviews have omitted key evidence, while Edzard Ernst claims that most independent systematic reviews have failed to show homeopathy's effectiveness due to methodological flaws.

Cost of low-risk childbirth varies widely among hospitals

A study by Yale University researchers found significant variation in the cost of low-risk childbirth across hospitals in the US. The average estimated facility cost per maternity stay ranged from $1,189 to $11,986, with higher costs associated with hospitals that performed more cesarean deliveries or had more maternal complications.

Meta Quest 3 512GB

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

More women are reaching 100 but centenarian men are healthier

Research conducted by King's College London found a 50% increase in females reaching age 100 between 1990 and 2013, with women four times more likely to reach this milestone than men. Centenarian men, on the other hand, tend to be healthier, experiencing fewer chronic illnesses and disabilities compared to their female counterparts.

Your phone knows how many steps you take per day, shouldn't your doctor?

Harvard researchers argue that mobile devices could revolutionize healthcare by linking app data to electronic health records. This integration could reduce costs and advance precision medicine, but current electronic health record systems lack standardized interfaces for accessing genomic data.

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.

For safer care, simple steps yield substantial improvements in colorectal surgery

A new program at Johns Hopkins Hospital implemented consistent use of experienced medical teams, preemptive antibiotics, and early patient mobilization to reduce complications and accelerate recovery in colorectal surgery. The approach resulted in a significant reduction in hospital stays, surgical infections, blood clots, and costs.

Global health studies in June Health Affairs

A study published in the June issue of Health Affairs found that PEPFAR funding was associated with a 13% increase in male employment in ten sub-Saharan African countries. The authors suggest that these findings could inform future aid allocation decisions, potentially generating significant economic benefits.

Some hospitals marking up prices more than 1,000 percent

A recent study by Johns Hopkins Bloomberg School of Public Health reveals that 50 US hospitals are charging out-of-network patients and the uninsured up to 1,000% more than their actual costs. This price gouging is leading to financial burdens on vulnerable populations and driving up overall health spending.

Apple iPhone 17 Pro

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

Study finds high Medicare Advantage copays for hospital, nursing care

A new study found that millions of seniors with Medicare Advantage plans face large out-of-pocket costs for hospital and skilled nursing care, including those with low incomes. The study highlights the need for policymakers to protect Medicare Advantage consumers from high copays, particularly for unpredictable catastrophic illnesses.

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.

The costs of conflict: Amputees and the Afghan war

A new study predicts that British military amputees will require medical care and rehabilitation for more than 25 years, with estimated costs of up to £288 million over 40 years. The study suggests that long-term financial commitment is necessary to provide sustained support and resources.

Psychedelic drugs should be legally reclassified as they may benefit patients

A psychiatrist advocates for the reclassification of psychedelic drugs as Schedule 2 compounds, citing their potential benefits in treating various psychiatric disorders. He notes that these substances were extensively used and researched before prohibition in 1967, but are now subject to strict regulations that hinder further research.

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.

Treating infants of mothers with opioid dependence -- rising rates, rising costs

The cost of treating babies with neonatal abstinence syndrome (NAS) has increased dramatically, with costs rising from $1.1 million in the first year to $1.8 million in the third year, a 15-16 fold increase compared to healthy infants. Proactive screening and treatment are recommended to address this growing public health concern.

May/June 2015 Annals of Family Medicine tip sheet

Research finds that family physicians with a broader scope of practice have patients with 10-15% lower costs and fewer hospitalizations. The study suggests comprehensiveness in family medicine is both measurable and important for bending the cost curve and achieving the nation's Triple Aim.

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.

Expanded hospice improves care but raises Medicare costs

A new study found that expanded hospice care improved indicators of care quality, including reduced reliance on intensive care and feeding tubes. However, it also led to increased costs to Medicare of $6,761 per patient on average due to longer stays and increased provider numbers.

First-year undergrad identifies method to potentially save money in health care

A first-year undergraduate at the University of Chicago discovered a significant decrease in coronary revascularization interventions following the implementation of AUC, resulting in potential cost savings of over $2.3 billion nationwide. The study suggests that informed decision-making among physicians can lead to decreased costs whi...

Obesity linked to increased health care costs after plastic surgery

A study found that obese patients undergoing common cosmetic plastic surgery procedures had higher rates of complications, hospital visits, and emergency department visits. The findings link obesity to increased healthcare costs, with average cost differences ranging from $3,900 to $7,400.

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.

UTMB investigates use of oxygen therapy among COPD patients

A recent UTMB study found that oxygen therapy is being prescribed more frequently among COPD patients, especially women over 75 with multiple health conditions. The study's results show an increase in oxygen use from 2001 to 2010, likely due to improved survival rates and decreased stigma around the treatment.

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.

Benefits of heroin treatment for drug users

Research suggests heroin assisted treatment can improve outcomes, reduce harm, and lower societal costs for a subgroup of patients who do not benefit from conventional treatments. This approach could provide savings that could be redirected to addiction prevention programs.

The cost and quality of cancer care in Health Affairs' April issue

Countries with higher cancer spending have consistently lower cancer mortality rates, with a 17% decrease in amenable mortality. Increased spending on breast cancer treatment also leads to improved survival rates without significant cost increases, but more research is needed to contain costs.

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.

Early physical therapy for low back pain reduces costs, resources

A study published in BMC Health Services Research found that early physical therapy following an initial episode of acute low back pain resulted in lower healthcare costs and reduced use of resources. Patients who received physical therapy within 14 days had significantly lower costs for advanced imaging, injections, surgery, and opioids.

With breast cancer treatment, you do get what you pay for

A Yale University study found that higher breast cancer treatment costs are associated with better survival rates. Over a decade, Medicare costs increased from $18,100 to $32,600, while five-year survival improved from 38.5% to 51.9%. The cost increase was largely due to chemotherapy and radiation therapy.

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.

Providers have mixed feelings about prescribing HIV prevention

A national survey of US healthcare providers found that fewer than half were 'very likely' to prescribe PrEP to high-risk patients. Concerns included daily pill regimen, regular follow-up care, effectiveness, and side effects. Despite strong evidence supporting PrEP use, cost remains a significant issue.

Fracture liaison services prevent fractures and save lives

A Swedish study shows that implementing Fracture Liaison Services can prevent a significant number of fractures, saving lives and reducing healthcare costs. The model predicts a reduction in fractures by 50% among patients identified with bone mineral testing, resulting in 19 quality-adjusted life years saved.

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.