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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

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

A better way to treat HIV-infected children?

A new study found that children treated with protease inhibitors and then switched to Nevirapine were more likely to maintain low virus levels. The switch regime is easier for parents to adhere to, saving money, but requires adequate monitoring of virus levels.

Visual pattern preference may be indicator of autism in toddlers

A study published in Archives of General Psychiatry found that toddlers with autism spend more time examining dynamic geometric patterns than social images. This preference was observed as early as 14 months in infants at-risk for autism, and was associated with a higher risk of developing an autism spectrum disorder.

Infant's gaze may be an early, but subtle, marker for autism risk

A new study found that high-risk infants, those with a sibling with autism, showed infrequent gazing at caregivers when unprompted. Despite this, they demonstrated typical cause and effect learning skills. The study suggests that early exposure to simple cause and effect opportunities can aid in development.

Apple iPhone 17 Pro

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

Neonatal intensive care units critical to infant survival

Very low birthweight and preterm infants are more likely to die without access to specialized NICU care. A regionalized system of NICUs has improved infant mortality rates since its inception in the 1970s, but progress has been hindered by a decline in Level III hospital births.

Salmon baby food? Babies need omega-3s and a taste for fish, scientist says

A University of Illinois professor has developed a nutritious salmon baby food for toddlers, citing the importance of omega-3 fatty acids for brain development and preventing coronary artery disease. The product's taste was found to be mild and appealing to parents, with an encouraging sensory panel response.

For infant sleep, receptiveness more important than routine

Research suggests that responding to infants' cues is key to better sleep outcomes, contradicting past findings on physical contact. Parents who show disinterest or gentle interactions help children fall asleep faster, while those using stern directives hinder sleep.

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.

Late preterm births associated with increased risk of respiratory illnesses

A study of over 200,000 deliveries found that late preterm births (34-37 weeks) are associated with a higher risk of severe respiratory illness. The risk decreases with advancing gestational age, with the lowest risk at 38-40 weeks. Early ultrasound confirmation and mode of delivery may help prevent neonatal morbidity.

Late preterm births risk respiratory illness

Babies born between 34 and 37 weeks gestation are more likely to experience respiratory issues, with risks decreasing as gestational age approaches full term. Respiratory distress syndrome was found in 11% of 34-week deliveries and transient tachypnea in 6.4% of the same group.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Plentiful maternal affection in early infancy boosts adult coping skills

Research published in the Journal of Epidemiology and Community Health found that maternal affection at 8 months predicts emotional distress in adulthood. The study tracked 482 participants from childhood to adult life, revealing a strong correlation between mother's warmth and child's emotional well-being.

HIV testing for children must be improved

Children account for 18% of HIV-related deaths and 15% of infections annually, highlighting the need for improved testing. New approaches, such as routine newborn testing, could help detect more children with HIV in resource-limited settings.

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.

Cow's milk does a baby good

A new study from Tel Aviv University suggests that mothers who feed their babies cow's milk in the first 15 days of life may be protecting them from developing an allergy to cow's milk protein later in life. The study found that babies who were fed cow milk protein early, in the form of infant formula, were almost completely protected ...

New intervention program promotes healthy dietary choices during infancy

A new study finds that teaching parents to feed their infants 'responsively' promotes higher acceptance of vegetables and novel foods, while also improving growth patterns among infants. The one-year intervention has implications for long-term obesity prevention by fostering healthier eating habits in early childhood.

Baby brain growth mirrors changes from apes to humans

A study found that the human brain regions growing during infancy and childhood are similar to those with the most changes when comparing humans to apes and monkeys. This research helps assess adverse effects of premature birth on brain development, including increased risks of learning disabilities and cognitive impairments.

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.

Identifying preterm infants at risk of life-threatening conditions

Researchers at The Chinese University of Hong Kong have identified biomarkers in preterm infants' blood that can detect late-onset septicemia and necrotizing enterocolitis. These findings may help diagnose preterm infants requiring urgent treatment, reducing the risk of life-threatening conditions.

Molecular signatures may aid fight against pediatric liver disease

Cincinnati Children's Hospital researchers have identified molecular signatures that can classify the vast majority of patients with biliary atresia as inflamed or fibrotic. This helps determine the 'stage' of liver disease, allowing for tailored treatments and potential new therapies.

WIC might prevent mothers from feeding cow's milk too early

Women who enrolled in WIC during their first or second trimester were less likely to introduce cow's milk too soon than those who enrolled later. This study highlights the importance of timely nutrition reinforcement for low-income mothers and their children's health.

Toddler foods too sweet

A recent study by University of Calgary professor Charlene Elliott found that 53% of baby and toddler foods have excessive sugar content, with over half meeting the criteria for poor nutritional quality. The study also revealed a 'halo effect' in adult perceptions of these products, highlighting the need to carefully examine ingredient...

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.

Informal childcare curbs chances of infants being breastfed

Research published in Archives of Disease in Childhood found that informal childcare arrangements significantly reduced the likelihood of breastfeeding, affecting all strata of society. Around a third of infants were breastfed for at least four months.

Babies' first bacteria depend on birthing method, says new study

A new study indicates that babies born vaginally have bacterial communities resembling their mother's vaginal bacteria, while C-section newborns have common skin bacterial communities. This finding has potential implications for infant health as they grow and develop.

Abusive mothering aggravates the impact of stress hormones

A study by Dr. Regina Sullivan and colleagues reveals that abusive mothering in rat pups leads to disrupted social behavior and increased engagement of the amygdala, a region involved in regulating stress and emotion. The findings provide insights into the neurobiological origins of psychopathology stemming from abuse.

Chimpanzee gangs kill for land, new study shows

A 10-year study of a chimp community in Uganda found that chimpanzees violently kill individuals from neighboring groups to expand their own territory. The researchers witnessed 18 fatal attacks and found signs of three others, with the Ngogo chimpanzees expanding their territory by 22%.

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.

Father involvement in pregnancy could reduce infant mortality

A new study suggests that a father's involvement before birth may play an important role in preventing death during the first year of life. Infants born to absent fathers were more likely to experience lower birth weights, preterm births, and small size, as well as higher rates of neonatal mortality.

Growth hormone safe for infants with chronic kidney failure

A study by the American Society of Nephrology found that growth hormone therapy improved growth and bone mineral density in infants with chronic kidney failure. Infants treated with growth hormone grew an average of 5.7 inches, while those without treatment grew only 3.7 inches.

Findings suggest optimal dose

A national study found that continuous positive airway pressure (CPAP) treatment may be a viable alternative to routine intubation and surfactant administration in preterm infants. Infants treated with CPAP required less frequent intubation, fewer days on ventilators, and fewer steroid drugs after birth.

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Vaccination key to preventing childhood pneumonia in sub-Saharan Africa

Researchers found RSV was the predominant virus detected among infants and children hospitalized with severe pneumonia in Kenya. The study suggests that RSV vaccination may offer considerable public health benefit, potentially reducing all-cause clinically severe or very severe pneumonia admissions by one-third.

Do we clamp the umbilical cord too soon?

USF researchers recommend delaying umbilical cord clamping to increase the transfer of stem cells, which may help prevent anemia and other health problems in newborns. The study suggests that this delay can be beneficial for pre-term infants and those born in areas with limited access to healthcare.

Disagreement on symptom-reflux association analysis parameters in infants

A study found that three commonly used symptom-reflux association analysis (SAA) parameters often disagree on diagnosing gastroesophageal reflux disease (GERD) in infants. The results show a significant discrepancy between the parameters, highlighting the need for a combination of diagnostic methods to accurately diagnose GERD in infants.

Newborn infants learn while asleep; study may lead to later disability tests

Researchers discovered that newborns can learn and respond to tones while asleep, a finding that could lead to early identification of infants at risk for developmental disorders such as autism and dyslexia. The study used EEG recordings to measure brain waves and found that 24 of 26 babies showed neural activity during sleep.

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.

Giving sweet solutions to children before immunization reduces pain

Research published in Archives of Disease in Childhood found that giving infants a small amount of sucrose or glucose before immunization significantly reduced crying and pain. Healthcare professionals are recommended to consider using these solutions as an analgesic during painful procedures.

Why is breast milk best? It's all in the genes

A University of Illinois study reveals that breast milk induces unique genetic pathways in infants, differing from those in formula-fed babies. The discovery sheds light on the immune-protective components of breast milk and its role in intestinal development.

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GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

A woman's touch: Physical contact increases financial risk taking

A new study published in Psychological Science found that physical contact from a female experimenter increases financial risk taking in adults. The researchers suggest that this effect is due to the way mothers use touch to make their babies feel secure, creating a sense of attachment and increased willingness to take risks.

Gender-specific disease risks start in the womb

Scientists present evidence that imprinted genes from the father may promote excessive resource allocation to the fetus, while those from the mother are more conservative. This could lead to sex-dependent differences in disease risk and outcomes.

Giving DHA supplements to breastfeeding mothers

Researchers found that giving breastfeeding mothers DHA supplements increased DHA levels in their breast milk by almost 12 times, providing a boost to premature infants' brain development. This effective way of providing DHA supports optimal growth and neurodevelopment for preterm babies.

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.

Probiotics help extremely premature infants gain weight

A randomized, controlled study found that probiotics supplemented in enteral feedings of extremely low birthweight infants (ELBW) led to better weight gain compared to those without supplementation. No adverse effects were reported.

Strategy to help doctors determine when to treat retinopathy of prematurity

Researchers have identified key eye characteristics to determine which premature infants are most likely to benefit from early treatment for retinopathy of prematurity, resulting in improved vision and reduced risk of blindness. This new approach aims to improve the lives of thousands of children born prematurely each year.

Clinical study supports benefit of breastfeeding support for obese women

A clinical study found that intensive breastfeeding support for obese women significantly improves breastfeeding success rates and infant health outcomes, including lower hospitalization rates for respiratory infections. The study involved 154 overweight or obese women who received either standard information or intensive peer counseli...

Periodic heart rate decelerations in premature infants

A study published in Experimental Biology and Medicine reports the discovery of periodic heart rate decelerations in premature human infants. The researchers developed a mathematical model based on Hopf bifurcation theory to describe the dynamics of these decelerations, which are statistically correlated with impending sepsis in neonates.

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.

Extremely preterm babies face long-term lung deficits

Research found that extremely preterm infants have abnormal lung function and are twice as likely to have asthma. Lung function impairment persists into middle childhood, especially those with bronchopulmonary dysplasia. Early monitoring and treatment can minimize long-term respiratory problems.

Childhood obesity interventions must begin early, UCSF experts say

Experts recommend including interventions that reduce weight gain in mothers-to-be and increase breastfeeding time to create a comprehensive anti-obesity program. This approach has the potential to alter the course of the childhood obesity epidemic, particularly among low-income children and ethnic minorities.