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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

Bifidobacteria supplement colonizes gut of breastfed infants

A recent study found that supplementing breastfed infants with Bifidobacterium infantis bacteria significantly improves gut microbiome health and prevents immune-related diseases like asthma and allergy. The beneficial effects of the supplement lasted for up to a year in primarily breastfed babies.

SWAT team of immune cells found in mother's milk

Immune cells called innate lymphoid cells have been found in human breast milk, which may help protect newborns from infection and aid in the development of their own protective immune system. The presence of these cells in breast milk is more evidence of the benefits of breastfeeding.

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.

Women with food insecurity less likely to breastfeed: U of T study

Researchers at University of Toronto found that women with food insecurity are less able to sustain breastfeeding than those who are food-secure. By the age of two months, half of the food-insecure women had stopped breastfeeding exclusively, compared to most food-secure women who continued for four months or longer.

Apple iPhone 17 Pro

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

Overeating during breastfeeding may affect the health of offspring

A new study suggests that overeating during breastfeeding may lead to an increased risk of obesity, diabetes, advanced puberty, and reduced fertility in children. The research found that mice whose mothers were fed a high-fat diet during breastfeeding experienced obesity, early puberty, and reproductive problems in their offspring.

Mothers need better safe infant feeding support post-disaster, UGA study finds

A new study from the University of Georgia highlights the need for humanitarian aid groups to be trained in safe infant and young child feeding protocols following natural disasters. Exclusive breast-feeding is recognized as the safest form of infant feeding, but alternative formula feeding can be dangerous due to contamination risks.

Breastfeeding may have long-term heart health benefits for some moms

Women who breastfed for six months or more during pregnancy had higher levels of HDL cholesterol, lower triglycerides, and healthier carotid artery thickness compared to those who never breastfed. This suggests breastfeeding may reduce the risk of heart disease in women with normal blood pressure during pregnancy.

Fluke 87V Industrial Digital Multimeter

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

Breastfeeding reduces hypertension risk

A study published in the American Journal of Hypertension found that longer periods of breastfeeding and more children breastfed are associated with a lower risk of hypertension in postmenopausal women. Breastfeeding is also linked to reduced risks of diabetes, dyslipidemia, and cardiovascular diseases.

Celestron NexStar 8SE Computerized Telescope

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

When is the right time to start infants on solid foods?

A recent study published in the Journal of the Academy of Nutrition and Dietetics found that over half of US infants are introduced to complementary foods before six months, while 16.3% are introduced before four months. This deviation from current recommendations may lead to nutrient deficiencies, allergies, and poorer diets later in ...

Financial incentives may increase breastfeeding rates

A study from the University of Sheffield found that breastfeeding rates increased by six percentage points in areas where a shopping voucher scheme was offered. The scheme provided £120 worth of vouchers for every breastfeeding milestone reached, and saw a 46% uptake among eligible mothers.

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.

Probiotic gets a boost from breast milk

A new study suggests that breast milk can help sustain beneficial probiotic colonies in infants' guts, leading to improved gut health. The research, published in mSphere, used a three-week course of probiotics and found that the beneficial microbes persisted for at least 30 days after treatment.

Proteins in breastmilk protect offspring against food allergy

Research published in the Journal of Experimental Medicine found that a mother's diet can protect nursing newborns against food allergies. The study, supported by Food Allergy Research & Education (FARE), suggests that mothers should feel free to eat a healthy and diverse diet throughout pregnancy and breastfeeding.

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.

Breast milk found to protect against food allergy

A new study from Boston Children's Hospital suggests that eating allergenic foods during pregnancy can protect children from food allergies when breastfed. The research found that antibodies in breast milk transferred to offspring helped induce food tolerance, and the findings support recent guidelines rejecting advice to avoid highly ...

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.

Breastfeeding does not protect children against asthma and allergies

A recent study published in the Journal of Allergy and Clinical Immunology found that breastfeeding may increase the risk of developing hay fever and eczema, while not having a clear effect on asthma. Lifestyle factors such as socioeconomic status and body mass index also played a role in the study.

Breastfeeding for two months halves risk of SIDS, study finds

A recent international study found that breastfeeding for at least two months significantly reduces the risk of Sudden Infant Death Syndrome (SIDS) by almost half. This finding suggests that any amount of breastfeeding provides some level of protection against SIDS, regardless of whether it's exclusive or partial.

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.

Bonding benefits of breastfeeding extend years beyond infancy

A longitudinal study published by the American Psychological Association found that women who breastfed their children longer exhibited greater maternal sensitivity well past infancy and toddler years. The effect sizes were small, suggesting the bond may be strengthened through multiple interactions, not just breastfeeding.

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.

Breastfeeding reduces risk of endometriosis diagnosis

Women who breastfed for longer periods had significantly lower risk of being diagnosed with endometriosis, with exclusive breastfeeding offering even greater protection. Longer durations of breastfeeding were associated with an 8-14% drop in risk, and women who breastfed exclusively across multiple pregnancies saw a nearly 30% lower risk.

Hormonal IUDs have no effect on lactation or breastfeeding

A new study by University of Utah Health and University of New Mexico School of Medicine found that hormonal intrauterine devices (IUDs) do not negatively impact lactation or breastfeeding. Women who received IUDs immediately after birth were able to breastfeed just as well as those who waited several weeks.

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.

Nipple temperature may help guide newborns to breastfeed

Research suggests that a temperature gradient around the mother's nipple can facilitate breast crawl in newborns. This study, published in Acta Paediatrica, provides new insights into maternal-infant thermal identification and communication.

Moms who breastfeed may have reduced risk of MS

Women who breastfed for 15 months or more have a reduced risk of developing multiple sclerosis (MS) compared to those with no breastfeeding. The study, published in Neurology, found that this association held true even when considering factors like age and ovulation.

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.

Breastfeeding may reduce a mother's heart attack and stroke risk

A new study found that breastfeeding duration was associated with a reduced risk of coronary heart disease and stroke in mothers. Women who breastfed for two years or more had an 18% lower risk of heart disease and a 17% lower risk of stroke compared to those who never breastfed.

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.

What causes women to stop breastfeeding early?

Research identifies socioeconomic, physical, and mental factors contributing to early breastfeeding cessation in young mothers. Mothers at risk of stopping breastfeeding before 6 months may benefit from targeted interventions addressing known behavioral factors.

Breastfeeding may protect against chronic pain after Caesarean section

New research suggests that breastfeeding for over 2 months reduces the risk of chronic post-C-section pain. Mothers who breastfed longer had lower rates of persistent pain compared to those who breastfed for less time. The study also found a significant association between anxiety during breastfeeding and increased risk of chronic pain.

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.

Discrimination reported in survey of online group of physician moms

A survey of physician moms found nearly 4 out of 5 respondents experienced discrimination, with gender and maternal discrimination prevalent. Women who reported maternal discrimination were more likely to value changes like longer paid maternity leave and breastfeeding support.

Breast-feeding's role in 'seeding' infant microbiome

A new UCLA-led study found that breast milk contains nearly a third of the beneficial bacteria in a baby's intestinal tract, and that continued breastfeeding after solid food intake maintains this advantage. This research suggests that breast milk plays a crucial role in establishing a healthy gut microbiome.

Examining breast milk bacterial communities, infant gut biome

A new study by researchers at UCLA found that breast milk contains distinct and diverse bacterial communities that transfer to the infant gut. The study suggests that breastfeeding plays a crucial role in shaping the infant's gut microbiome, with changes observed in a dose-dependent manner.

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.

How a beneficial gut microbe adapted to breast milk

A study reveals that Bifidobacterium longum has adapted to the infant gut by producing an enzyme called LnbX, which enables growth on a sugar abundant in human milk. This adaptation suggests a possible evolutionary route for the breast milk-driven symbiosis between gut microbes and humans.

From mother to baby: 'Secondhand sugars' can pass through breast milk

A new study found that even small amounts of fructose in breast milk are associated with increased body weight and muscle content in babies. The study, published in the journal Nutrients, involved 25 mothers and infants and provided preliminary evidence for the risks of 'secondhand sugars' on infant health.

Peer milk-sharing participants generally keep it clean

A study by the University of Central Florida found that peer milk-sharing parents take precautions to keep their children safe, with 35.4% using all five safe practices and 40.6% using at least four. Despite this, researchers suggest more study is needed, particularly for online classifieds where milk is exchanged for money.

Meta Quest 3 512GB

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

Only a limited HIV subset moves from mother to child, study shows

A limited subset of HIV strains can be transmitted from mothers to children, but these viruses are generally shorter and have fewer sugars attached, making them less likely to be neutralized by the immune system. This study highlights the need for different strategies to prevent transmission during pregnancy and breastfeeding.

Testing breast milk for cannabinoids

Researchers developed a new method to detect trace levels of cannabinoids in breast milk, which could help determine health risks for infants exposed through second-hand use.

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.