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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

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.

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.

Penn Nursing study answers: What's a good breakfast for kids?

A study published in Eating Behaviors found that a breakfast high in protein, such as eggs, can keep children fuller for longer and reduce their energy intake at lunch by approximately 70 calories. However, the effects of this protein-rich meal do not last throughout the day.

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.

Leadership: Key to quality care and retention among nurses

A study by McGill University researchers found that transformational leadership has positive impacts on nurses' well-being and job retention, counteracting the negative effects of abusive management. Abusive leaders are more likely to drive novice nurses out of the profession.

Novel study shows lower surgical mortality in hospitals with best nursing care

A novel study found that Magnet hospitals with excellent nursing care have significantly lower death rates after surgery, especially for sicker patients. The research also revealed that better nurse staffing can be achieved at the same or lower costs by reducing hospital admissions to intensive care units and shortening length of stay.

Apple iPhone 17 Pro

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

NYU study identifies method for detecting latent stage of lymphedema

Researchers at NYU College of Nursing developed a method to detect breast cancer-related lymphedema by counting symptoms, showing high sensitivity and specificity. The study found that a diagnostic cutoff of three symptoms can distinguish healthy adults from those with lymphedema with 94% sensitivity.

Bob Dylan: A source of inspiration for medical scientists

A study found that Bob Dylan's lyrics are increasingly cited in biomedical papers, with 213 references identified. The most cited songs are 'The Times They Are A-Changin'' and 'Blowin'' In The Wind'', sparking interest among medical professionals.

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.

Can the oxygen in the blood be measured if the nails have been painted?

A systematic review of 440 participants found that nail varnish affects oxygen saturation measurements by up to 2%, but this is within error margins and not significant in clinical practice. Modern devices with high-performance LED technology can accurately measure oxygen saturation despite nail varnish.

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.

Lead exposure impacts children's sleep

A new study found that lead exposure in early childhood is associated with an increased risk of sleep problems and excessive daytime sleepiness in later childhood. The research, published in the December issue of SLEEP, investigated the impact of lead exposure on children's sleep patterns over six years.

GME squeeze for US med school graduates unlikely, commentary says

Researchers at George Washington University Health Workforce Institute analyze data on US medical graduates and residency positions, finding a surplus of slots for the next decade. The study suggests that despite increased competition, US medical students will have ample training opportunities.

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.

Nursing scholar inducted into American Academy of Nursing

Amy Vogelsmeier, a University of Missouri nursing professor, has been inducted into the American Academy of Nursing for her work on patient safety and her role in advancing registered nurse expertise. Her research focuses on medication reconciliation and exploring nurses' contributions to patient care in nursing homes.

More than one-third of perimenopausal women develop insomnia

A new study finds that perimenopausal women are at a higher risk of developing insomnia, with symptoms escalating over the transition period to menopause. The odds of having any one symptom of insomnia were 1.3 times greater for those in late stage versus early stage of perimenopause.

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.

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.

High-volume facilities better for nursing hip fractures

A recent study suggests that experienced skilled nursing facilities are more likely to successfully discharge patients back to the community within 30 days of breaking a hip. Facilities with over 24 cases in the prior year had a discharge rate of 43.7%, compared to 18.8% for those with fewer cases.

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.

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.

Video game warnings fall far short in rating tobacco content

A new UC San Francisco study reveals that video game warnings fall short in rating tobacco content, exposing adolescents to more tobacco imagery than thought. The researchers found that only 8% of games received tobacco warnings, despite 42% containing actual tobacco content.

Meta Quest 3 512GB

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

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.

Opioid use and sexual violence among drug-using young adults in NYC

A NYU study found that young adult opioid users in NYC are at a higher risk of experiencing sexual violence while under the influence. Participants reported being forced into sex without consent and having quid pro quo expectations surrounding drug use, with service providers and educators urged to address and challenge these issues.

Waiving Medicare's 3-day rule lessens hospital stay

A new study finds that waiving the 3-day rule in Medicare Advantage plans results in shorter hospital stays, with a net difference of 0.7 fewer days on average, and may lead to cost savings for these plans without compromising patient outcomes.

Fluke 87V Industrial Digital Multimeter

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

Coping by avoidance in making decisions for relatives in ICU may lead to PTSD

A new study at Case Western Reserve University's Frances Payne Bolton School of Nursing found that coping by avoidance when making decisions for relatives in ICU can lead to PTSD. The study surveyed 77 people and found 42% had clinically significant PTSD symptoms, with death of the patient being a strong predictor.

Whipple earns NHCGNE's Archbold Award

Whipple, a doctoral student at the University of Minnesota School of Nursing, was awarded the NHCGNE Patricia G. Archbold Scholar Award to support her research and career development. The award aims to increase the cadre of academic geriatric nurses and build leadership capacity in the field.

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.

New Alzheimer's study reveals how spouse-caregivers sustain relationships

Researchers identified 10 communication patterns that support intimacy in couples affected by Alzheimer's disease, including 'news of the day,' 'sharing memories,' and 'delighting in the unexpected.' These patterns help caregivers and spouses maintain a caring relationship despite progressive decline.

Celestron NexStar 8SE Computerized Telescope

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