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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

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.

Cannabis use in pregnancy may raise infant health risks

A large Kaiser Permanente study found a connection between prenatal cannabis use and increased risk of low birthweight and neonatal intensive care unit (NICU) admission. The study analyzed over 360,000 mothers and infants and found a dose-response relationship between cannabis use and infant health risks.

Apple iPhone 17 Pro

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

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.

Study finds low anti-Ro titers are not associated with fetal heart block

Researchers found that pregnant women with very low titers of anti-Ro antibodies are not at risk for fetal atrioventricular (AV) block, a serious disorder affecting the heart's electrical system. In contrast, high-titer antibody pregnancies can benefit from ambulatory fetal heart rhythm monitoring to detect AV block.

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.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Use of prenatal telehealth in the first year of the pandemic

A cross-sectional study found that most survey respondents who gave birth between June and December 2020 did not use prenatal telehealth. Personal preference for in-person care was the most common reason among those who chose not to use telehealth services.

Should fathers be screened for postpartum depression?

A new pilot study at the University of Illinois Chicago found that 30% of new dads screened positive for postpartum depression, highlighting the importance of asking new dads about their mental health. The researchers believe that addressing fathers' health can be a powerful untapped tool in improving maternal health.

Low-income communities face dual barriers to maternity care access

Research highlights the challenges of rural hospital-based maternity unit closures and transportation barriers, leading to delays in care and adverse outcomes. The study suggests that telehealth services can provide a solution to address these disparities in maternal health outcomes.

Job loss is linked to increased risk of miscarriage and stillbirth

A recent study published in Human Reproduction found a doubling in the chances of pregnancy miscarrying or resulting in a stillbirth following a job loss. The researchers emphasize an association between job loss and increased probability of miscarriage or stillbirth, highlighting potential socioeconomic factors.

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.

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.

Sickle cell disease worsens maternal health outcomes for Black individuals

New research led by Nansi Boghossian found that sickle cell disease contributes to racial disparities in severe maternal morbidity, with Black individuals at least 1.5 times more likely to experience complications. The study suggests preconception care and management are critical for improving pregnancy outcomes for patients with sickl...

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.

Researchers find drugs that reduce infant death may lead to long-term health issues

A new study published in The BMJ found that steroid use during pregnancy may increase the risk of short and long-term health issues in infants. Researchers analyzed data from 1.6 million infants and found that full-term babies exposed to corticosteroids had a higher risk of neonatal intensive care admission, respiratory and growth issu...

Fluke 87V Industrial Digital Multimeter

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

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.

Fathers’ psychiatric diagnosis increases risk of preterm birth

A new analysis of Swedish birth records found that fathers' psychiatric diagnoses increase the risk of preterm birth, with risks higher for infants whose parents have both diagnoses. The study suggests that additional social support and prenatal care may help mitigate this risk.

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.

Eating for two? Leave weight advice to the experts during pregnancy

A meta-analysis of almost 35,000 participants found that one-to-one sessions with dietitians were the most beneficial for controlling gestational weight gain. The team identified practical elements such as managing nausea and cravings to be key components of successful interventions.

Meta Quest 3 512GB

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

USPSTF recommendation on screening for anxiety disorders in adults

The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening for anxiety disorders in older adults. Anxiety disorders are commonly occurring mental health conditions often unrecognized in primary care settings, leading to substantial delays in treatment initiation.

Team develops smartphone app to enhance midwifery care in Tanzania

A smartphone app developed by a team of researchers improved midwives' knowledge and skills in Tanzania, leading to better birth preparations for pregnant women. The app showed significant improvements in learning outcomes and home-based value scores, indicating a higher preference for hospital births.

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.

Fear of childbirth exacerbated by the COVID-19 pandemic

A new Dartmouth study reveals high rates of childbirth fear in US pregnant people, associated with factors such as racism, low income, and pre-existing conditions. The COVID-19 pandemic further exacerbated these fears, leading to increased stress and anxiety during labor.

Celestron NexStar 8SE Computerized Telescope

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

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.

Racism prevalent in US labor and delivery rooms

A recent study analyzing 46 million births across nearly three decades reveals a concerning pattern of maltreatment of non-white pregnant women, including disregarding their birthing wishes. The research suggests that medical induction of labor nearly tripled between 1990 and 2017 in the U.S., with no clear association with increased r...