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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

New way to tackle vaccine hesitancy tested, found wanting

A randomized trial tested an intervention to improve hesitancy about early childhood vaccines, but found it had minimal effect on mothers and doctors. The intervention, called Ask, Acknowledge, and Advise, aimed to encourage respectful dialogue with parents while recommending vaccination.

Meta Quest 3 512GB

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

Obese male mice produce more disease-promoting immune cells than females

A new study suggests that obese male mice produce higher levels of white blood cells that encourage inflammation, contributing to insulin resistance and Type 2 diabetes. In contrast, female mice exhibit a mild inflammatory response to obesity, indicating differences in immune system responses between sexes.

Better fine motor skills with delayed cord clamping

A four-year follow-up study of 263 children found that delayed cord clamping (DCC) was associated with improved fine motor skills, particularly in boys. The study did not find a significant impact on IQ or overall development.

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.

Cooling children after cardiac arrest provides no significant benefit

A recent study published in the New England Journal of Medicine found that cooling children after cardiac arrest does not provide any significant survival-with-quality-of-life benefits. The study, which included nearly 300 participants, compared two groups: one cooled to a lower body temperature and the other maintained normal temperat...

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.

Age at autism diagnosis differs between boys, girls

A study found girls with ASD were diagnosed at a mean age of 4 years compared to 3.8 years for boys, while girls with Asperger's syndrome were diagnosed at 7.6 years versus 7.1 years for boys. Girls struggled more with social cognition and had less severe mannerisms.

Apple iPhone 17 Pro

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

Detection of critical heart disease before birth lags among poor

Research reveals that detection rates of critical congenital heart disease before birth have improved, but disparities remain in poor and rural communities. The study found that those living in these areas are less likely to receive a diagnosis before birth due to limited healthcare resources.

Fluke 87V Industrial Digital Multimeter

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

Children's eye injuries from nonpowder guns on the rise

A new study published in the Journal of AAPOS found that rates of eye injuries from air guns increased by 511% between 2010 and 2012, with most cases occurring among minors. The authors suggest regulations and stricter marketing guidelines to prevent these preventable injuries.

Some children lose autism diagnosis but still struggle

A study found that 7% of children diagnosed with autism spectrum disorder (ASD) resolved their symptoms, but most continued to struggle with social and emotional challenges. The children who showed improvement had normal cognition, but residual learning and behavioral issues persisted.

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.

We are family: Adult support reduces youths' risk of violence exposure

Researchers found that males living in Philadelphia with supportive adult connections were significantly less likely to report involvement or witnessing violence. Supportive relationships with parents and other adults were common among youths, with nearly 70% saying they had at least one supportive adult in their life.

Electronic cigarettes gaining in popularity among teens

A recent study found that electronic cigarette use among teenagers is increasing rapidly, with 10% of teens using e-cigarettes in 2012 rising to 11% in 2014. The study also showed that e-cigarette use was more prevalent among older youths and males.

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.

Program puts a dent in summer hunger

A summer feeding program in California has served over 33,000 meals to 1,200 children and adults, significantly reducing food insecurity. The program, established in 2013, provided breakfast and lunch to kids, lunch to adults, and take-home meals for families.

Parents sound off on mobile device use by children

A study of 35 parents/guardians reveals high tension regarding technology use, with many worried about their children's screen time affecting social skills. Parents also expressed concerns about addiction and the creative benefits of mobile media, highlighting the need for guidance from pediatric providers.

Celestron NexStar 8SE Computerized Telescope

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

Magazine, Internet images fail to promote infant sleep safety

A study found that many magazine images and stock photos of infants show them sleeping on their stomachs or with soft objects, increasing the risk of sudden infant death syndrome. Only about half of the stock photos and a third of magazine pictures depicted safe sleep environments according to AAP guidelines.

MRI shows association between reading to young children and brain activity

A recent study found that exposure to books and stories in early childhood is associated with differences in brain activity. Greater home reading was linked to stronger activation of areas critical for oral language and later for reading. Visualization also plays a key role in narrative comprehension, allowing children to 'see' the story.

Youths who survive self-poisoning continue to be at risk of suicide for years

A recent study published in The Lancet Psychiatry found that teenagers who survive self-poisoning are at a significantly increased risk of dying by suicide in the following decade. Half of all suicides among these teens occurred more than three years after their initial episode, highlighting the need for targeted prevention efforts.

State laws dampen texting by teen drivers but rates still high

New research shows that state laws banning texting while driving led to a significant reduction in teens using their cell phones behind the wheel, but 30% of teens still admitted to texting. Experienced drivers, especially those over 16, were more likely to use their phones while driving.

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.

Giving books to kids before summer break can stem reading losses

A new study presented at the Pediatric Academic Societies annual meeting found that providing students with a collection of self-selected books at the end of the school year can improve reading achievement, particularly for low-income students. Results showed no significant difference in reading scores between intervention and control ...

Babies as young as 6 months using mobile media

A study found that babies as young as 6 months are being exposed to mobile devices, and by 1 year, one in seven toddlers is using them for at least an hour a day. Most 2-year-olds were also using mobile devices regularly.

Cell phones take parents' attention away from kids on playgrounds

Research reveals that children aged 14 and younger are treated in US emergency rooms for playground-related injuries over 200,000 times annually. When caregivers are distracted by electronic devices, including cell phones, their children are more likely to engage in risk-taking behaviors on the playground.

Two tested approaches to treating childhood obesity appear effective

A study by Massachusetts General Hospital found that two interventions combining up-to-date guidelines and family support reduced one-year weight gain in obese children. Clinicians who received clinical decision-support tools had better outcomes, while families who received coaching showed significant improvements in BMI.

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.

Obesity intervention program results in some improvement of kids' BMI

A recent study found that an obesity intervention program with computerized clinical decision support and health coaching resulted in significant improvements in body mass index (BMI) among children. The greatest improvements were seen in children whose families and pediatricians were most faithful to the program.

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.

Updated assessment of pediatric readiness of emergency departments

A recent study found that US emergency departments have improved their pediatric readiness, with a median weighted pediatric readiness score of 68.9, up from a previous score of 55. This improvement is attributed to the implementation of a comprehensive assessment by a national coalition.

Emergency departments improve readiness to care for children

A new study found that nearly 50% of emergency departments have a pediatric coordinator, leading to improved readiness and a 70% national score increase since 2003. The assessment identified areas for improvement, including disaster plans and equipment availability.

A downward trend for new cases of pediatric melanoma

Researchers found a decrease in pediatric melanoma cases in the US from 2000-2010, with an overall decline of 12% per year. The number of new cases decreased in boys and adolescents, particularly those with good prognostic indicators.

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.

2015 ACMG Foundation/PerkinElmer Diagnostics Travel Award winner announced

Dr. Mindy H. Li, MD, received the 2015 ACMG Foundation/PerkinElmer diagnostics Travel Award for her groundbreaking research on phenotypes and electronic health record systems in pediatric individuals with intellectual disability. The award recognizes her scientific merit and supports medical genetic researchers.

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.

Majority of new pediatricians satisfied with first jobs

A majority of new general pediatricians are satisfied with their first job, with lifestyle and family considerations being the most important factor. The study found that over 80% of new pediatricians were very satisfied with their first jobs, with many wanting to spend more time in patient care and less in administrative tasks.

Lean business approach helps hospitals run more efficiently

Researchers at Penn State Hershey Children's Hospital implemented Lean Six Sigma to reduce pediatric patient discharges without affecting readmission rates. The intervention significantly sped up discharges by 93 minutes, reducing ED boarding hours and financial losses.

New quality measures approved for childhood sleep apnea

The new quality measures aim to improve detection and treatment of childhood obstructive sleep apnea (OSA) by tracking the quality of services provided by clinicians. The measures, endorsed by the American Association of Sleep Medicine, focus on five desirable processes for pediatric patients with suspected OSA.

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.

Gene leads to malformation of the urinary tract

A study published in PLOS Genetics has identified a gene, ISL1, associated with classic bladder exstrophy, a rare congenital anomaly of the urinary tract. The discovery is significant for understanding the disease's development and may lead to preventive measures during pregnancy.