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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 iPhone 17 Pro

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

Practice-based interventions enhance quality of care

A study by Johns Hopkins Bloomberg School of Public Health found that practice-based interventions, like the Healthy Steps Program, can improve the quality of care for young children. Participation in the program resulted in increased parental satisfaction, timely preventive care, and more developmentally-oriented services.

Parents show increased concern about vaccine safety

A survey of 743 physicians found that parents' refusal of vaccines is becoming a growing concern, with many citing fears about short-term reactions and long-term complications. Pediatricians are more likely than family physicians to provide additional information and discuss concerns with parents.

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.

Gene raises risk of neurodevelopmental problems after infant heart surgery

Researchers found that children carrying the APOE2 gene variant were more likely to have worse cognitive and motor skills outcomes after heart surgery. The study, published in the American Heart Association's Scientific Sessions, also discovered no association between APOE4 and neurodevelopmental problems in infants.

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.

Lesser amount of patching effective for treating lazy eye in children

A new randomized clinical trial found that patching therapy for lazy eye in children can be as effective with six-hour treatment regimens as full-time regimens. The study suggests this change may lessen the risk of patching-induced amblyopia, benefiting many children with severe degrees of amblyopia.

Outpatient pediatric visits good opportunity to help parents quit smoking

Studies show that outpatient-visit counseling can be an effective way to help parents quit smoking, with 78% of participants enrolling in nicotine replacement therapy and 42% receiving additional counseling. The interventions were well-received by parents, with 90% finding the program useful and wanting it offered to all smoking parents.

Meta Quest 3 512GB

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

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.

New tool helps doctors predict posttraumatic stress after child injury

A new screening tool called STEPP helps predict posttraumatic stress disorder (PTSD) in children after a traumatic injury. The tool assesses event-related factors, physiological reactions, and psychological responses to identify at-risk children, allowing for early referral and intervention.

New technique lowers CT radiation dose for children

A new study provides a precise formula to lower CT radiation doses for pediatric patients, reducing abdominal doses by up to 80%. The technique charts offer guidance for both head and body CT scans for children from infancy to adolescence.

Headaches devastating to children's quality of life

A study published in Pediatrics found that children with migraines experience significant impairment in school functioning and emotional well-being. The researchers surveyed 572 children and adolescents, revealing that quality of life is negatively affected across all areas of functioning compared to healthy peers.

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.

Specific gene mutations responsible for congenital heart defects

A recent study has identified GATA4 gene mutations as a primary cause of human cardiac septal defects, which are characterized by the incomplete formation of the heart's four chambers. The discovery is significant, as it may one day enable doctors to prevent congenital heart defects by fixing the problem before birth.

Hospitalized children experience medical errors at the same rate as adults

A study published in Pediatrics found that hospitalized children experience high rates of adverse events, including birth trauma and post-operative infections. Children are vulnerable due to unique circumstances such as universal hospitalization for birth and inability to provide consent, leading to delayed treatment.

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.

Use of medication to treat pediatric insomnia is common, study finds

A study found that pediatricians prescribe medication for pediatric insomnia more frequently than previously thought. The likelihood of prescribing medication is higher in children with ADHD and special needs. Behavioral therapy or failed treatments are often combined with sleep medications.

Abramson fellow receives award from Society for Pediatric Research

Dr. Coughlin's research involves manipulating immune cells to recognize and kill tumors and viruses, holding promise for cancer treatment and vaccine delivery in children. She will present her work at the Society for Pediatric Research Annual Meeting and receive an award recognizing her leadership and contributions to pediatric research.

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.

Sleep loss and driving do not mix for medical residents, study finds

A study of pediatric residents found that sleep deprivation significantly impair their ability to drive safely, with difficulty maintaining lane position and speed. Researchers suggest implementing strategies like planned naps and taxi services to mitigate the effects of fatigue on resident safety.

Obesity in preschool? It's not unusual, UB study finds

A recent UB study found that childhood obesity is on the rise, associated with multiple medical consequences including type 2 diabetes. The study suggests that early intervention at preschool level can help prevent obesity-related issues.

Depression hampering mothers' ability to care for children

A recent study conducted at Cincinnati Children's Hospital Medical Center found that approximately one in five mothers who visited the pediatric emergency department or a well-child clinic had depression. The study also revealed that 76% of these mothers reported difficulty caring for their children due to their depressive symptoms.

Low income kids’ height doesn’t measure up by age 1

Children from low-income families have lower birth weights and are shorter in stature than higher-income peers by age one. Proper nutrition through breast milk is crucial for healthy growth, while early introduction of baby food can hinder development.

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.

Researchers find little benefit to toilet training before 27 months of age

A new study by Children's Hospital of Philadelphia found that intensive toilet training before 27 months may not provide clear benefits, but also takes longer and can be frustrating. The research suggests that parents should consider their child's individual readiness and family situation when deciding to initiate training.

New Cincinnati Children’s study reveals heart abnormalities in obese children

A new study by Cincinnati Children's Hospital Medical Center has identified heart abnormalities in obese children, revealing significant differences in the function of their hearts. The study used tissue Doppler imaging to assess diastolic function, finding that the hearts of obese children were stiffer and less able to fill with blood.

Do vaccines cause asthma, allergies or other chronic diseases?

Scientific studies have found no link between vaccines and chronic diseases such as asthma and food allergies. Reducing vaccination rates can lead to increased rates of preventable infectious diseases, according to the article co-authored by Dr. Paul Offit.

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.

Testicular self-exams often not done, study shows

A study published in Pediatrics found that many male residents don't perform regular testicular self-exams and teach the technique to their patients. The most common reason cited was a lack of time, with only 29% of residents performing monthly self-exams.

Vaccine shortage study exposes nation’s 'patchwork' system

A study found that many doctors' offices struggled to consistently obtain enough Prevnar vaccine, with over half reporting they had run out completely in the past year. The nation's 'patchwork' system of vaccination, driven by varying state practices and private insurance, contributed to these inconsistencies.

News for every parent: Ways to protect your infant from sudden death

African-American infants are disproportionately affected by sudden infant death syndrome (SIDS) due to sleeping on non-crib surfaces or sharing a bed with adults. The study highlights the need for public awareness campaigns to address this racial disparity and promotes the use of cribs as the only safe places for sleeping babies.

Shaken baby syndrome in Canada

A study of Canadian children with shaken baby syndrome found nearly 20% died, 55% suffered lasting neurologic injuries, and 65% experienced visual impairment. The authors estimate at least 40 cases occur annually, calling for further research on prevention strategies.

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.

Patient compliance influences pediatric transplant recommendations

A study published in the American Journal of Transplantation found that 94% of compliant pediatric patients were recommended for transplant, compared to 62% of non-compliant patients. The researchers also discovered that children from more educated parents were more likely to be referred for transplantation.

Parents' views on toy guns vary by gender and race

A survey of over 900 parents found that allowing children to play with toy guns is more common among males, Caucasians, older children, and mothers. Parents' attitudes on toy gun play were influenced by the child's age, parent's gender, and family's racial background.

Anesthesia drug may better protect newborn brains during heart surgery

Researchers found that desflurane improved neurologic outcomes in piglets undergoing low-flow cardiopulmonary bypass, reducing brain injury and abnormal heart rhythms. The study suggests desflurane may protect the brain and nervous system during heart surgery, improving quality of life for survivors.

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.

Preemies’ temperaments shift in first year of life

Preterm infants exhibit intense moods, withdrawal to new stimuli, and irregular bodily functions at 6 weeks, but these challenges resolve by six months and 12 months as they adapt to full-term infant-like behavior, according to a study published in the Journal of Developmental and Behavioral Pediatrics.

Discovery may dramatically reduce liver transplants in children

A groundbreaking study by Dr. Jorge Bezerra at Cincinnati Children's Hospital Medical Center has identified a genetic underpinning to biliary atresia, the most common reason for liver transplant in children. The discovery points to a potential role of cytokines in driving an inflammatory response against the body's own tissues.

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.

Pain may come with gain in childhood exercise

Researchers from the University of California - Irvine discovered that even a single intense bout of exercise in teens and preteens raises cellular chemicals associated with disease while building muscle mass and increasing fitness. The study suggests a need to determine how much exercise is too much for healthy children.

Hopkins researchers find postoperative fevers common following hemispherectomy

Researchers found that more than 80 percent of patients experienced postoperative fevers, but most were caused by non-serious complications. The study provides valuable insights into the incidence of postoperative complications in children undergoing hemispherectomies and may lead to changes in post-operative care protocols.

Education is strongest predictor of smoking for pregnant women

A new study published in the American Journal of Public Health found that a woman's level of education is the strongest predictor of whether she will smoke before, during, and after pregnancy. The study also discovered that women with higher levels of education had significantly lower smoking rates compared to those with lower educatio...

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.

Antibiotics not always beneficial for childhood ear infections

A new study suggests that antibiotics are not always beneficial for childhood ear infections, with some cases clearing up on their own. The review also found that giving children a flu shot can reduce the likelihood of otitis by 30 percent during flu season.

Bicycle handlebars pose serious health risk to children

Children's Hospital researchers estimate national costs associated with bicycle handlebar-related injuries, which can result in lengthy hospital stays and long-term disability. The study recommends adopting safer designs and educating parents on choosing and maintaining bicycles to minimize the risk of such injuries.

Fluke 87V Industrial Digital Multimeter

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

Time, trust key to successful teen-doctor relationship

A recent study found that teenagers value honesty, nonjudgmental care, and a provider's expertise in building trust. Long-term relationships with doctors who take the time to listen and understand their concerns are essential for adolescents' medical care and well-being.

Children aren't hurt or helped by sharing bed with parents

Researchers followed 205 California-born children and their parents from birth to age 6, finding no evidence that bedsharing leads to sleep disorders or psychosexual development problems. The study suggests responsible bedsharing may even promote intimacy and positive relationships in childhood.

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.

Study asks how clinicians treat overweight kids

A new study published in Pediatrics recommends screening for medical problems and addressing treatment barriers when treating overweight children. Healthcare providers face challenges such as parental resistance, patient lack of motivation, and insufficient support services, hindering effective treatment.