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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

Very few low-income moms meet breastfeeding recommendations

A recent study found that less than 2% of low-income mothers met breastfeeding recommendations, highlighting the need for increased support and resources. The research suggests that physicians can play a crucial role in removing barriers to breastfeeding by providing accessible information and assistance.

Apple iPhone 17 Pro

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

Low-income mothers risk obesity to feed children

Food-insecure mothers face increased weight gain due to skipping meals and eating cheaper, less nutritious foods to ensure their children are fed. This behavior is linked to metabolic responses that retain fat, exacerbating obesity risks.

Advice to breastfeed exclusively for 6 months may be 'unhelpful' and too idealistic

A qualitative study of new mothers found that the ideal of exclusive breastfeeding for six months can be unhelpful and difficult to achieve. The study suggests that more realistic and incremental goals should be set, with a focus on emotional support and family-centered care. Healthcare professionals are advised to adopt a proactive ap...

Reduced baby risk from another cesarean

A major study led by the University of Adelaide found that women who had one prior cesarean can lower the risk of death and serious complications for their next baby. Infants born to these women had a significantly lower risk of serious complications compared to those born after a vaginal birth following a prior cesarean.

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.

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.

Characteristics of fathers with depressive symptoms

A study found that fathers with depressive symptoms are associated with an increased risk of emotional or behavioral problems in children. The research identified factors such as poverty, unemployment, living with a child with special health care needs, and maternal depression as predictors of paternal depressive symptoms.

Celestron NexStar 8SE Computerized Telescope

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

Researchers confirm WIC breastfeeding rate data

Researchers verified that WIC administrative records accurately reflect breastfeeding practices among over 2000 low-income mothers. The study's findings provide a critical resource for nationwide breastfeeding surveillance and monitoring systems.

Environmental pollutant linked with overweight

A recent study has found that mothers with high levels of the environmental pollutant PFOA during pregnancy have daughters who are three times more likely to be overweight at 20 years old. Elevated insulin and leptin levels were also observed in girls, while a weaker association was seen in sons.

Mother's migraine may increase baby's risk of colic

A recent study suggests that mothers who experience migraines may be more likely to have infants with colic. The research, presented at the American Academy of Neurology's annual meeting, found that babies whose mothers had a history of migraine were two-and-a-half times more likely to have colic than those without.

Babies' colic linked to mothers' migraines

A new study by neurologists at UCSF reveals that mothers who suffer from migraine headaches are more than twice as likely to have babies with colic. The research suggests a possible link between colic and childhood periodic syndromes, which may be precursors to migraine headaches later in life.

You can't do the math without the words

A recent study published in Cognitive Science shows that a few languages, like the Piraha, lack number words, making it difficult for speakers to perform common quantitative tasks. The study highlights the importance of language in acquiring knowledge, perception, and reasoning.

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.

Exercise can reverse negative effects of maternal obesity

A study from the University of New South Wales found that exercise alone can almost completely reverse the adverse metabolic effects passed on to offspring by their overweight mothers. The reversal was most pronounced in juveniles who exercised and consumed a low-fat diet.

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: Breastfeeding can be tougher for women when pregnancy is unplanned

A recent study published in Current Anthropology reveals that women who did not plan their pregnancies are more likely to stop breastfeeding within three months. The research suggests that unplanned pregnancy leads to emotional and physical discomfort, causing women to resist the close physical connection required by breastfeeding.

Meta Quest 3 512GB

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

Mom's love good for child's brain

Research by child psychiatrists and neuroscientists reveals that children with more nurturing mothers have larger hippocampi, a key structure important for learning and memory. The study provides concrete evidence of the powerful effect of early childhood parenting and nurturing on brain development.

Working moms: Looking for more than a paycheck

A recent study of employed mothers reveals that most would work even if they didn't have to, citing benefits for themselves and their children. The research highlights the importance of finding a balance between work and parenting, with women emphasizing the need for fulfillment over guilt.

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.

Study shows connection between birth weights and armed conflict

Pregnant women exposed to armed conflict have a higher risk of giving birth to underweight babies due to psychological stress. The study, conducted in the Israeli-occupied territories during the Second Intifada, found a positive association between conflict-related fatalities and low-birth weight children.

'Tiger mothers' should tame parenting approach

A Michigan State University scholar refutes the 'tiger mother' philosophy, arguing that a child's happiness is vitally important for their development. Qin found that high-achieving Chinese students are more depressed and anxious than their white counterparts.

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.

Inflammation may link obesity and adverse pregnancy outcomes

Maternal obesity is associated with increased inflammatory responses in both mother and child, leading to adverse pregnancy outcomes. This includes an increased risk of preeclampsia, respiratory tract infections, and later health issues such as allergic disease and metabolic dysfunction.

Increased risk of developing asthma by age of 3 after cesarean

A new study from the Norwegian Institute of Public Health found that children delivered by cesarean section have an increased risk of developing asthma by age three. This increased risk was particularly seen among children without a hereditary tendency to asthma and allergies.

Focusing on family helps mothers of technology-dependent children function

A recent study by researchers at Case Western Reserve University found that mothers who successfully integrate the care of their technology-dependent child into family life experience improved family functioning and normalcy. Mothers whose children no longer require technologies showed the greatest improvement.

Study links quality of mother-toddler relationship to teen obesity

A recent study by Ohio State University researchers suggests that a child's emotional relationship with their mother during toddler years may affect their risk of becoming obese as a teenager. The study found that children with poorer-quality early maternal-child relationships were more likely to be obese at age 15.

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.

How pregnancy changes a woman's brain

Research suggests that pregnancy's massive hormonal fluctuations prepare a woman's brain for motherhood, leading to improved stress tolerance and baby sensitivity. However, there may be costs to these changes, and more comprehensive studies are needed to develop interventions for at-risk mothers.

Midwives use rituals to send message that women's bodies know best

A study by Oregon State University researcher Melissa Cheyney found that midwife-attended home births have better health outcomes, including lower cesarean section rates. Midwives construct woman-centered rituals around pregnancy and birth to put mothers in control, involving family members and downplaying technology.

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.

Working moms feel better than stay-at-home moms, study finds

Mothers working part-time jobs tend to have fewer symptoms of depression and better overall health than those who stay at home. They also show no significant differences in parenting involvement or family life support compared to full-time working mothers.

New study shows evacuation plans need to incorporate family perspectives

A Virginia Tech-led study found that family perspectives are crucial in evacuation planning, with immigrant mothers being particularly vulnerable. The research integrated social science and transportation engineering approaches to model household decision-making and interactions during evacuations.

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.

Study: Working moms multitask more and have worse time doing so than dads

A new study reveals that working mothers spend more time multitasking (48.3 hours/week) compared to working fathers (38.9 hours/week). However, the quality of their multitasking experience is significantly different, with working mothers reporting negative emotions and stress when multitasking at home or in public.

Pregnancy is a drag for bottlenose dolphins

A study published in the Journal of Experimental Biology found that pregnant bottlenose dolphins experience significant reductions in swimming speed and adopt a new gait style as they approach delivery. This is due to the extreme physical changes caused by pregnancy, including increased body size and buoyancy.

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.

Seals show different levels of parenting skills

Researchers found that seal mothers adopt a wide range of mothering styles, with some being very attentive while others are not. The study also revealed large differences in response to potential dangers among both female and male seals, with no correlation to age or size.

Text4baby mobile service shows positive results for new moms

A recent study conducted by researchers at UC San Diego Health System found that the text4baby mobile service is increasing users' health knowledge, facilitating interaction with healthcare providers, and improving adherence to appointments and immunizations. The service has already enrolled over 2,200 individuals in San Diego County.

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.

Adolescent alcohol consumption and breast cancer

A new study found a significant association between adolescent alcohol consumption and increased risk of benign breast disease among girls with a family history of breast cancer. Consuming more alcohol was linked to a higher risk, particularly in those with rapid height growth spurts.

Future obesity may be predicted at 3.5 years of age

Researchers identified two key factors increasing the risk of childhood obesity: mothers' weight and smoking during pregnancy. Children born to overweight or smoking mothers were more likely to develop high-rising BMI trajectories, with over 50% obese by middle childhood.

A fetus can sense mom's psychological state

A new study finds that a fetus can sense its mother's mental state through chemical signals. The baby develops better when the environment is consistent before and after birth. Inconsistent conditions, such as a mother going from depressed to healthy or vice versa, slow down fetal development.