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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

Study links economic mobility to racial mortality gaps

A recent study by the American Cancer Society found a strong association between economic mobility and racial disparities in mortality in the US. The study suggests that structural racism has persisted with similar magnitude across generations, leading to increased death rates among Black individuals compared to their White counterparts.

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.

Celestron NexStar 8SE Computerized Telescope

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

Association of wealth with longevity at midlife

Researchers investigated the association between net worth at midlife and subsequent longevity. The study found a significant positive correlation between wealth and longevity among individuals, as well as their siblings and twins.

Apple iPhone 17 Pro

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

Outcomes of patients treated by female vs male physicians

Researchers investigated whether female vs male physicians differ in patient outcomes, including mortality rates and care processes. The study found no significant differences in patient outcomes between female and male physicians, suggesting that the quality of care is not influenced by physician gender.

Disparities in vaccine acceptance among adults in China

A survey study examined COVID-19 vaccine acceptance and approaches to improve vaccination rates among Chinese adults. The study found significant disparities in vaccine uptake, with regional differences in attitudes towards vaccination.

Surprise bills for childbirth

A new study estimates surprise bills for deliveries and newborn hospitalizations are frequent, affecting thousands of families annually. Researchers found that out-of-network claims from clinicians and ancillary service providers are a leading cause of surprise bills.

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.

Public awareness, willingness to use gun violence restraining orders

A survey study in California found that public awareness of extreme risk protection orders is low, and many people are unwilling to use them to prevent firearm-related harm. The study suggests that targeted education and awareness campaigns can improve public understanding and encourage the use of these orders.

Applying private insurer rules to Medicare Part B

Researchers estimated the extent of Medicare Part B medical services subject to private insurer prior authorization under coverage policies. The study found that these restrictions would have resulted in significant spending savings, affecting healthcare delivery and policy.

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.

Health care use after COVID-19 diagnosis, home monitoring

Researchers found that COVID-19 patients enrolled in home monitoring programs had significantly lower healthcare use compared to those not enrolled. This suggests that home monitoring can help reduce unnecessary healthcare utilization, improving patient outcomes and reducing healthcare costs.

JAMA Health Forum now peer-reviewed journal

The JAMA Health Forum has transitioned from an online health policy channel to a peer-reviewed, open-access online journal. The journal is focused on health policy, health care systems, and global and public health, with an editorial team led by John Z. Ayanian and Melinda B. Buntin.

Meta Quest 3 512GB

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

Lower COVID-19 rates seen in US states with higher adherence to mask wearing

A state-by-state analysis of mask-wearing policies and COVID-19 rates reveals a strong association between high adherence to mask wearing and reduced spread of the virus. States with high mask-wearing rates had significantly lower COVID-19 rates, highlighting the importance of this public health measure in mitigating the pandemic.

Hiring foreign nurses does not hurt US nursing jobs, study shows

A new study from the University of Illinois found that hiring foreign-educated registered nurses does not displace U.S.-educated nurses and may even boost wages for highly educated natives. The research analyzed data from 1980-2015 and covered every commuting zone in the US, including rural areas.

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.

Less COVID-19 transmission seen in countries with more intense testing

A study of 173 countries found that increased testing intensity reduced COVID-19 transmission by 9%. Testing had the greatest influence among interventions, with a tenfold increase in tests to new cases reported reducing transmission. This explains why some countries, like China and Australia, achieved near elimination of COVID-19.

U.S. should look at how other high-income countries regulate health care costs

A Rutgers University study examines how high-income countries regulate health care costs using a fee-for-service model, finding that structuring negotiations and setting standardized prices can lower US healthcare spending. The study highlights the need for policymakers to address healthcare prices, not just volume of services.

Efforts needed to better integrate family caregivers into health care teams

A RAND Corporation study highlights the need for policies and approaches to overcome barriers in integrating family caregivers into healthcare teams. The report suggests investing in programs that provide supportive services for family caregivers and expanding access to care coordinators to facilitate effective communication and inform...

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.

Safety considerations for visiting primary care doctors

Primary care doctors are taking safety measures to protect patients, including appointment-only offices, clear protocols posted online or over the phone, and staggered in-person visits. Patients can also take precautions such as calling labs before scheduling appointments and wearing masks during visits.

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.

Improved physician-patient relationships are associated with improved health

Research at Case Western Reserve University reveals a strong association between high-quality physician-patient relationships and improved patient-reported health status. Adults with multiple diagnosed conditions often experience lower quality relationships, highlighting the need for targeted interventions to address these disparities.

Machine learning accurately predicts who's who in the health care workforce

A machine learning algorithm accurately identifies medical specialties and primary care physicians with 95% accuracy, providing real-time data on the US healthcare workforce. The model correctly predicted 70% of physician practice types within five percentage points, including specialties such as emergency medicine and cardiology.

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.

Columbia professor confronts healthcare inequality in time of COVID-19

A Columbia professor is using data science to design interventions and recommend policies that help the most vulnerable populations overcome inequalities in access and outcomes. His project, Nudging New York, aims to eliminate inequality and increase healthcare access in underserved communities.

COVID-19 news from Annals of Internal Medicine

The American College of Physicians (ACP) publishes a new policy paper condemning racism and violence against Black individuals, citing adverse individual and community health consequences. ACP offers specific solutions to increase transparency, accountability, and safer law enforcement practices.

COVID-19 news from Annals of Internal Medicine

A group of American College of Physicians (ACP) leaders suggest using the organization's 'New Vision' policy paper to guide U.S. health care reform during and after the COVID-19 pandemic. The paper aims to improve access to care, reduce per capita health care costs, and simplify the healthcare system.

Laws that punish pregnant drug abusers aren't working, new study finds

Laws punishing pregnant drug abusers are ineffective in reducing substance use during pregnancy, instead decreasing treatment admissions by 29% and referrals to healthcare professionals by 18%. The study found no significant reduction in babies born with withdrawal symptoms or exposed to narcotics.

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.

Interplay between states and federal government in implementing the ACA

A Columbia University expert argues for a more effective inter-governmental partnership in implementing the ACA, with states having significant policy and administrative discretion while adhering to strong national standards. This approach can achieve universal coverage without eliminating the private insurance system.

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.

Increasing transparency in the healthcare sector: More might not be better

A new study suggests that increasing quality transparency in healthcare can improve social welfare in the short-term, but may have negative effects in the long-term. Policymakers should target specific patient populations, such as younger or urban patients, and incentivize hospitals to make socially optimal investments.

Lack of specialists doom rural sick patients

Research by Saint Louis University finds that rural patients with chronic conditions have higher death rates, more hospitalizations, and limited access to specialist physicians. The study suggests strategies to improve specialist care in rural areas, including telemedicine and loan forgiveness for physicians.

Polyamorous families face stigma during pregnancy and birth

Polyamorous families experience marginalization in healthcare, with participants suggesting providers acknowledge partners' presence and roles, be open and nonjudgmental, and adapt administrative forms. The study's findings align with recent reports on stigma faced by individuals engaging in consensual nonmonogamy.

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.

How primary care physicians can make Astana work

The Astana Declaration emphasizes the importance of primary health care, highlighting the need for better integration of family physicians to improve health outcomes. By translating data to specific communities, primary care professionals can address social determinants of health and advocate for comprehensive primary care.

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.

Caregivers in Canada need more support

Caregiving in Canada is becoming increasingly demanding and stressful, with many untrained individuals providing medical and nursing care. The need for caregiving will increase as the ageing population grows, posing a risk to caregivers' mental and physical health.

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.

In the February Health Affairs: Telemedicine in Latin America

A study analyzing hospital survey data from nine Latin American countries found that telemedicine use varies greatly among hospitals. Selected health organization characteristics, national policy, and culture are driving forces behind telemedicine expansion.

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.