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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

Maternal alcohol use increases the risk of newborn infections

Research suggests that drinking during pregnancy can increase the risk of infection in newborns, with excessive alcohol use increasing the risk by more than three times. Maternal smoking also increases the risk of infection, and concurrent abuse of both alcohol and smoking may have synergistic effects.

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.

Tough child support laws deter single men from becoming dads

A recent study found that states with stricter child support enforcement have significantly fewer unmarried births, suggesting that tougher laws may make men more reluctant to become unwed fathers. The study's results suggest a 17-20% reduction in out-of-wedlock births if all 50 states implemented effective enforcement measures.

Link between mothers' poor diets, kids' obesity

A study published in Cell Metabolism suggests that premature leptin surge in newborn mice of underfed mothers leads to remodeling of key brain circuits contributing to obesity later in life. The researchers found that the early leptin surge alone causes accelerated weight gain.

A 'mind-reading' mum - rich or poor - is key to baby's progress

A study of over 200 mothers and their babies found that a mother's ability to understand her child's emotions and state of mind is a strong indicator of the child's development by two years old. This 'mind-minded' trait was linked to higher scores in language and play skills, even among children from poorer backgrounds.

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.

Tendency to hair loss inherited from the mother

A genetic variant of the androgen receptor gene has been found to be associated with premature balding in men, leading to more androgen receptors in the scalp. The findings suggest that this genetic defect can be inherited from the mother and may also involve other genes.

Study depicts peril, hope for children of jailed mothers

A new study published in Child Development found that children placed in a stable home environment fare better than those bounced from one home to another. Children whose emotions were more sad than angry tended to do well, while confusion and intense feelings of sadness prevail among many.

Over-feeding in infancy might set the stage for childhood obesity

A study found that infants of obese mothers consumed more energy as carbohydrates and had less interaction time with their parents, leading to increased sleeping time. This excess calorie intake may set the stage for childhood obesity, suggesting maternal influences play a crucial role in infant body composition.

Why embryos need a good diet

Research suggests that embryonic nutrition can impact health outcomes, with adaptations set in place during fetal development potentially leading to benefits later in life. For example, meadow voles have coats thickened or thinned based on day length exposure in early pregnancy, with no immediate survival value but later benefits.

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.

Routine procedure during childbirth provides no benefits, study review finds

A study by University of North Carolina researchers finds that routine episiotomy during childbirth does not reduce pain or prevent complications, but may cause more harm. Women who underwent the procedure were more likely to experience urinary and fecal incontinence, pelvic organ prolapse, and impaired sexual function.

Babies show ripple effects of mothers stress from 9/11 trauma

Infants of mothers with posttraumatic stress syndrome disorder (PTSD) symptoms after 9/11 have significantly lower cortisol levels compared to those born to mothers without the condition. This effect is observed both in utero and after birth, suggesting a potential biological risk factor for PTSD.

Large-scale study identifies key stress factors facing new mums

A large-scale study identified three key areas of stress faced by new mothers: their maternal role, negative physical and lifestyle changes, and lack of social support. The study also found that personal factors such as tiredness, lack of sleep, and decreasing social activity were major concerns.

Propensity for obesity, diabetes, may occur in utero

Researchers found that rat fetuses exposed to a high-carbohydrate diet in utero developed increased insulin levels, appetite stimulation, and obesity. The study suggests that such malprogramming could be interrupted if the mother's weight and insulin levels are normalized before pregnancy.

Apple iPhone 17 Pro

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

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.

'Motherwell's babies' study may yield up clues for adult diseases

Research investigates how an Atkins-type high meat, low carbohydrate diet in late pregnancy affects offspring's response to mental stress tests. The study, focusing on the 'Motherwell babies,' explores the long-term effects of maternal nutrition during pregnancy on adulthood health outcomes.

Maternal iron deficiency disrupts mother/child interaction

A study conducted in South Africa found that mild iron deficiency in mothers can disrupt healthy mother/infant interactions. The research showed that mildly iron-deficient mothers were less sensitive to their baby's cues and appeared bored or distant more frequently, leading to changes in child behavior.

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.

Single mothers at higher risk for depression

A recent study published in Journal of Nursing Scholarship found that low-income single mothers experience high levels of depressive symptoms. The study suggests that nursing intervention can help reduce these symptoms and mitigate the impact on their ability to parent and engage in education and employment.

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.

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.

A startling diary reveals the onset of autism

A meticulous diary kept by a mother of twins has revealed indicators of autistic behaviour in children as young as six months of age. Children with autism develop normally for six months, then begin developing atypically, according to research published in Neurocase.

Mom's job affects her teen's well-being and education

A study by Kalil A and Ziol-Guest KM found that single mothers' employment dynamics impact their adolescents' sense of self-efficacy, self-esteem, and educational progress. Adolescents whose mothers were stably employed in higher-wage jobs showed better outcomes compared to those with unstable or low-wage employment.

Celestron NexStar 8SE Computerized Telescope

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

Aetiology of congenital heart disease explained

Researchers identified a specific antibody causing congenital heart block, targeting the p200 part of the Ro protein. The level of this antibody in mothers correlates with the degree of damage to the heart, highlighting a potential marker for high-risk pregnancies.

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.

Adult moms more affectionate with their infants: Study

A study of 119 mothers in three age groups found that those who received consistent care during childhood displayed more affection towards their infants. In contrast, mothers raised by frequently changing caregivers exhibited less affection and more instrumental behavior.

Fluke 87V Industrial Digital Multimeter

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

National study finds second cesarean section safer than normal delivery

A national study published in the New England Journal of Medicine found that vaginal birth after a cesarean section (VBAC) is more dangerous for mothers, with higher rates of uterine rupture and endometritis. However, the risk remains small, and researchers recommend thorough counseling for women considering VBAC.

Daddy counts

This study explores the role of low-income fathers in their children's development, finding that supportive father-child interactions predict better language and cognitive outcomes. Fathers' involvement also affects mothers' parenting styles, promoting a positive cycle of care.

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.

Developmental issues among triplet infants

Research found that triplet mothers exhibited lower sensitivity to their babies' communicative signals compared to singletons and twins. At 1 year, triplets showed poorer cognitive development and symbol usage skills. High parenting stress was linked to lower maternal sensitivity and child cognitive achievement.

Psychological and social adjustment in teens with same-sex parents

A study of 44 adolescents with same-sex parents found they developed positively in school and psychologically, with no significant differences compared to peers with opposite-sex parents. The quality of parental relationships was more important than the gender of a parent's romantic partner.

Immigration, lack of partner support are postpartum

A University of Toronto study identifies immigration, lack of partner support, and readiness for hospital discharge as factors increasing new mothers' risk of developing depressive symptoms. Early detection can lead to early intervention and improved maternal and child outcomes.

Meta Quest 3 512GB

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

Toddlers' imitation predicts well-developed conscience

Researchers found that babies who enthusiastically imitate their parents tend to develop a sense of right and wrong earlier, up to two-and-a-half years later. Children who imitated their mothers were more likely to follow rules and show guilt when breaking them.

PITT, OHSU: When early life stress occurs determines its impact later

Research using non-human primates reveals that early life stress exposure timing affects brain development and behavior in adulthood. The study found that monkeys separated from their mothers at different ages displayed distinct behavioral patterns, with those separated earlier showing reduced social skills and increased anxiety.

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.

Mothers have brains primed for care

Research finds that mothers respond better to their own infant cries, exhibiting increased brain activity in various regions. Nurturing behaviors also improve social difficulties in offspring related to poor parenting.

Mini-Mouse is a bad mom

A team of scientists at the University of Rochester Medical Center discovered that mice without the TR4 gene are born smaller, less fertile, and have poor parenting skills. The miniature mice exhibit reduced nest-building, nursing, and offspring care, resulting in high pup mortality rates.

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.