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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

Successful treatment of mothers with depression helps their children, too

A large-scale study found that successful treatment of mothers with depression leads to significant improvements in their children's mental health, including a 33% higher remission rate for children whose mothers recovered from depressive symptoms. Children of non-remitted mothers showed a 12% increase in depression diagnoses.

Women and children are the first hurt by welfare reform

This study examines the impact of welfare reform on single, low-income mothers and their children. The results show that the percentage of women without health coverage was higher in the never-married group, but the gap increased after TANF implementation, exacerbating the problem.

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

Mother's depressive symptoms contribute unfavorably to parenting practices

A study found that nearly 18% of mothers experience depression in early infancy and that maternal depressive symptoms have an unfavorable impact on active engagement with the child. Mothers with depressive symptoms were less likely to play with their infants daily and show them books compared to those without symptoms.

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Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Guilt and fear motivate better than hope

A study published in the Journal of Consumer Research suggests that emotions like guilt and regret play a critical role in motivating people to make wise decisions about self-protection. The research finds that appeals combining fear and accountability are more effective than those relying on hope or good intentions.

UCSD/Boston University find antidepressants may affect fetus

A study by UCSD/Boston University found a small but significant increased chance of delivering an infant with severe respiratory failure (PPHN) if pregnant women take SSRIs like Prozac, Paxil, or Zoloft in the second half of pregnancy. The risk is relatively low, affecting about 6-12 mothers per thousand.

HIV risks reduced when mothers teach daughters about disease

A study by University of Illinois Chicago found that mothers teaching their daughters about HIV and sexual health can significantly reduce high-risk behavior. The Mother/Daughter HIV Risk Reduction program, which included joint mother/daughter homework assignments and abstinence agreements, was more effective than other interventions.

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

Periodontitis is associated with pregnancy complications

Chronic periodontitis and certain bacteria are linked to preeclampsia in pregnant women. Periodontal infection may increase the risk of preterm birth due to its association with cardiovascular disease. The study's findings suggest that pregnancy-associated gingivitis is preventable and easy to treat.

Researchers discover link between high levels of HtrA1 protein

The Mayo Clinic study found a significant association between high levels of HtrA1 in placental tissues and severe preeclampsia. The findings may lead to the development of a blood test to track HtrA1 levels, enabling early detection and management of preeclampsia.

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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Anxious fathers make caesarean ops more painful for mothers

Researchers found that anxious fathers can increase a mother's pain experience after a caesarean delivery. Preparing the birth partner through antenatal classes and pre-operation support may reduce post-operative pain and improve the birth experience.

Nurses' research proves mother knows best when taking temp

Researchers found that the temperature of a person who has consumed a beverage can affect the accuracy of oral electronic thermometers. The study suggests that parents should wait for at least 30 minutes to take their child's temperature after consumption.

Household insecticides associated with increased risk of childhood leukaemia

Exposure to household insecticides and garden pesticides during childhood is associated with a higher risk of developing acute leukemia. The study found that mothers who used insecticides while pregnant or after birth nearly doubled their child's risk, while exposure to garden insecticides increased the risk by more than doubling.

Stressed-out moms think their children are more difficult

Researchers found that mothers with high stress levels perceived their babies as more challenging, affecting parenting behaviors and infant development. Cocaine-exposed infants showed lower socioeconomic status, increased reactivity to stimuli, and higher maternal stress.

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.

Combating depression in women with nursing interventions

A 6-week group intervention using cognitive-behavioral techniques reduced depressive symptoms in low-income single mothers, while a study illustrates the effectiveness of cost-effective nursing interventions for improving mental health outcomes.

Prepregnancy weight is increasing, bringing greater risk

A study of over 79,000 women found that prepregnancy obesity rates increased by 9.2% between 1999 and 2003, linked to higher risks of gestational diabetes, hypertension, preeclampsia, and labor complications. The trend was observed regardless of age, ethnicity, or socioeconomic factors.

FSU study finds body image stereotypes may begin in the high chair

Researchers found that parents of 3-year-olds worry about their sons' and daughters' body size and eating habits, perpetuating gender stereotypes. This study suggests that parents may be buying into media ideals of thinness for girls and physical strength for boys as early as 36 months.

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.

Moms' employment affects kids' food sources

A study found that employed mothers' kids consumed fewer calories and less nutritious foods at home but increased consumption of fruits and vegetables at school. The researchers noted a lack of correlation between maternal employment time and nutritional intake, suggesting individual balance is necessary.

Obesity before pregnancy linked to childhood weight problems

A study of over 3,000 children reveals that a mother's weight before pregnancy significantly impacts her child's risk of being overweight. The researchers found that children born to mothers who were overweight or obese before pregnancy are three times more likely to be overweight by age 7 compared to those whose mothers were not.

Child poverty going down, due to more mothers working

A study by Cornell University researchers found that child poverty rates have decreased in recent years, particularly among children whose mothers work full-time. However, significant racial and ethnic disparities persist, with black and Hispanic children facing higher poverty rates than their white counterparts.

Family habits set drinking path

Researchers found that teenage children of mothers who drank one or more drinks a day had a twofold risk of problem drinking in young adulthood. Maternal depression and early teenage behavior increased the risk of alcohol disorders in young adults.

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Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Mother-to-child transmission of HIV

Researchers found a link between placental microtransfusions and HIV transmission in mothers, particularly during vaginal delivery. The study suggests that better understanding of microtransfusions could lead to more effective treatments for preventing mother-to-child transmission of HIV.

Childcare reduces stress levels for kids with working mums

Research suggests that longer periods of childcare can help mitigate the negative effects of a mother's low job satisfaction on her child's stress levels. Cortisol levels, a key indicator of stress, were found to be significantly higher in children whose mothers experienced emotional exhaustion or lower job satisfaction.

Spanking linked to child aggression and anxiety, regardless of cultural norm

A study found that spanking is associated with increased child aggression and anxiety in all countries, regardless of cultural acceptance. The researchers also discovered that the level of physical discipline used by mothers was less strongly linked to child behavior problems when it was perceived as more culturally accepted.

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

Study finds low birth weight rates vary widely across US

Research finds significant regional variations in US low birth weight rates, with some areas having rates up to 3 times higher than others despite controlling for established risk factors like race and socioeconomic status. The study suggests that improvements in social and healthcare systems can lead to better neonatal outcomes.

Link between maternal malaria, pregnancy history, and infant risk

Children whose mothers had placental malaria were more likely to get sick with the disease themselves. First-time mothers' infants showed a surprising lower risk of developing malaria, regardless of their mother's infection status. These findings suggest that both previous pregnancies and placental malaria impact infant susceptibility.

Unrelated adults in the home associated with child-abuse deaths

Research reveals that households with unrelated adults, particularly male boyfriends, pose a significant risk to young children. The study found that 21% of children who died from inflicted injuries lived in homes with an unrelated adult, compared to 1% of controls.

Family meals cut teenage fatness

A recent Australian study found that teenagers who regularly eat with their families are less likely to be overweight. The study suggests that a healthy maternal attitude towards family eating and diet is more important than the frequency of shared meals.

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.

Russia as a bride

Research by Ellen Rutten explores how Russia has been portrayed as a young woman of flesh and blood, with a focus on the role of the state and intellectual elite. The study reveals that modern writers have increasingly emphasized the sexual dimension of this metaphor, assigning it to Russian rulers from Lenin to Putin.

Vouchers for evicted section eight tenants not a fair trade

A new study published in WorkingUSA argues that vouchers are not a viable solution for evicted Section 8 tenants, as they often lead to gentrification and displacement of low-income communities. The study highlights the importance of community-led initiatives and union organizing to preserve affordable housing and promote social justice.

Married women have more sexual difficulties than single women or married men

A national survey found that married women were significantly more likely to report sex life problems than single women. Good communication and quality of first experience were also identified as important factors. The study suggests that many people with sexual dysfunction remain silent, with only a small percentage seeking help.

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.

Unwed mothers are less likely to marry, study shows

A new study by Cornell University researcher Daniel Lichter found that unwed mothers are less likely to improve their socio-economic status through marriage. Married women with children are significantly less likely to be poor than unmarried mothers, with only 6% of couples living below the poverty line.

Adverse birth outcomes associated with homelessness and substance abuse

Researchers found that homeless mothers are 2.9 times more likely to have a pre-term delivery, while those with substance abuse are 6.9 times more likely to give birth to an infant weighing less than 2000 grams. This highlights the urgent need for healthcare support and interventions for these vulnerable populations.

Millenium Development Goals ignore mental health

Mental disorders are a major cause of sickness, disability, and premature mortality in developing countries. Treating mental disorders is crucial to achieving goals such as eradicating extreme poverty and hunger, reducing child mortality, and improving maternal health.

Meta Quest 3 512GB

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

Women who cohabit have daughters who do the same, study shows

A study by Ohio State University found that young adult women whose mothers reported cohabitation were 57% more likely to report cohabitation themselves. Daughters of cohabiting mothers also tended to cohabit at earlier ages than others, according to researchers.

Disparate mole-rats

Researchers studied the genetic markers of African mole-rats to understand their complex social behavior. They found that these microsatellites can reveal how traits pass from mother to offspring, potentially explaining why family members support a single mother naked mole-rat.

Mothers face disadvantages in getting hired, study shows

A recent study by Cornell University researchers found that mothers are discriminated against in the workplace due to cultural biases. The study showed that mothers are more likely to be rejected for job opportunities and face lower wages compared to non-mothers, as they're held to a harsher performance standard.

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.

New analysis of pottery stirs Olmec trade controversy

A new study suggests that the Olmec civilization imported pottery from other cultures, contradicting previous claims that it was the sole source. The findings use petrography to identify minerals in pottery fragments and reveal reciprocal trade between highland and lowland centers.

Pomegranate juice for moms may help babies resist brain injury

Researchers found that pomegranate juice reduced brain tissue loss by 60% in mice whose mothers drank water mixed with pomegranate concentrate. The study suggests that pomegranate juice may provide neuroprotective effects and potentially reduce the impacts of hypoxic ischemic brain injury.

Infant abuse linked to early experience, not genetics

Research in macaque monkeys suggests that infant abuse is transmitted through early experience, rather than genetic inheritance. The study found that abused mothers were more likely to abuse their own offspring, but only if raised by non-abusive caregivers.

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.