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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

Trends in prescription drug launch prices

Recent trends in US prescription drug launch prices show a significant increase from 2008 to 2021, with average annual growth rates reaching 9.5%. The study highlights the need for policymakers and regulators to address this issue and ensure affordable medication for patients.

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.

What will it take to transform obesity care for all?

The US healthcare system faces a significant challenge in providing high-quality, personalized obesity care due to lack of insurance coverage for effective medications and societal stigma. Recent efforts aim to address this issue through framework development and policy changes, which may lead to improved patient outcomes and cost savi...

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.

Candy-coated pills could prevent pharmaceutical fraud

Researchers have discovered a simple way to prevent pharmaceutical fraud using candy-coated pills with unique color patterns. The technique, called CandyCode, uses tiny multicolored candy nonpareils as a uniquely identifiable coating for pharmaceutical capsules and pills.

Report: remdesivir dominated hospital drug spending in 2021

The COVID-19 treatment remdesivir dominated hospital drug spending in 2021, with total spending reaching $576.9 billion. Biosimilars usage increased, saving the healthcare system money, while new drugs like aducanumab and upcoming oncology approvals are expected to impact spending.

Apple iPhone 17 Pro

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

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.

Ivermectin Rx for COVID-19: Insurance coverage doesn’t match evidence

A new study reveals that health insurers are covering most of the cost of ivermectin prescriptions for COVID-19, despite the drug's ineffective treatment against the virus. The study estimates that U.S. private and Medicare plans may have paid $2.4 million for ivermectin prescriptions in a single week alone.

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.

Biosimilar drugs could generate $38.4 billion in savings over five years

A new RAND Corporation study estimates that biosimilar drugs could save the US healthcare system up to $124.5 billion from 2021 to 2025, mainly due to downward pressure on brand-name biologics. The estimated savings are driven by increased competition and more aggressive adoption of biosimilars.

Meta Quest 3 512GB

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

Massive cost, meager benefit

A new evidence review by Oregon Health & Science University researchers found that the expensive multiple sclerosis drug Acthar provides very little clinical benefit compared to less-expensive alternatives. The study screened 41 studies and found weak or no benefit from Acthar against standard medications like corticosteroids.

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.

Two new studies examine rising cancer drug spending in the US

Two new studies examine rising cancer drug spending in the US, finding that many patients receive treatments with no documented overall survival benefit. The studies suggest that the combination of regulatory, pricing, and reimbursement policies contributes to wasteful healthcare spending.

Celestron NexStar 8SE Computerized Telescope

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

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.

Factors associated with manufacturer drug coupon use

Researchers found that factors like cost and prescription characteristics are associated with increased use of manufacturer's coupons at pharmacies. The study suggests that these factors may influence patients' decisions about using coupons to reduce medication costs.

July/August 2021 Annals of Family Medicine tip sheet

Primary care physicians provide the largest share of vaccinations and clinical visits for COVID-19 testing, showcasing their crucial role in immunization programs. Researchers highlight the importance of integrating social care practices into healthcare delivery to address patients' economic and social needs.

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.

Alzheimer's and aducanumab: Unjust profits and false hopes

The FDA's approval of aducanumab for Alzheimer's disease treatment has sparked ethical issues, with billions of dollars in Medicare resources at risk. Physicians face difficult choices between facilitating unjust access to the drug or denying it to desperate patients and families.

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.

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.

Asthma medication use and exacerbations

A new study suggests that exempting asthma medications from the deductible in high-deductible health plans may reduce medication use and exacerbations in children, but not adults. The research found small decreases in annual fills for some controller medications among children switching to HDHPs.

Vast under-treatment of diabetes seen in global study

A global study found that nearly half a billion people with diabetes are not receiving comprehensive care, which can reduce health risks such as heart attacks, strokes, and nerve damage. The study highlights major gaps in specific care, including low cholesterol-lowering medication use.

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.

What are the effects of inappropriate prescriptions in older adults?

A study published in British Journal of Clinical Pharmacology found that potentially inappropriate prescribing is associated with functional decline, falls and hospital admissions. Decision support tools can help reduce medication-related harm, but comprehensive assessment of medication use during care transitions is crucial.

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.

Gout treatment success doubled by combining two drugs, study finds

A recent study found that combining two medications can double the effectiveness of gout treatment. Researchers at Michigan Medicine discovered that adding immunomodulation drug mycophenolate mofetil to Pegloticase infusions significantly increased the success rate, reducing urate levels below the therapeutic target in 86% of patients.

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.

New clinical practice guideline on community acquired pneumonia

The American Thoracic Society has published a new clinical practice guideline on community-acquired pneumonia, addressing the use of nucleic acid-based testing for non-influenza viral pathogens. The guidelines recommend testing only for patients with severe CAP or immunocompromised patients.

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.

Research news tip sheet: Story ideas from Johns Hopkins Medicine

Researchers found that common over-the-counter antibiotic treatments can slow healing and prevent regeneration of hair follicles after wounding. The study suggests that normal levels of bacteria actually improve healing, challenging the long-held theory that antibiotics promote healthy skin regeneration.