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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

Carrying a little extra weight decreases mortality from type 2 diabetes

Research found that patients with type 2 diabetes who are overweight but not obese live longer than those who are underweight or normal-weight. The 'obesity paradox' suggests that excess weight may be beneficial for survival in these patients, contrary to previous expectations. Meanwhile, daily low-molecular-weight heparin injections w...

Apple iPhone 17 Pro

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

Most women don't know female-specific stroke signs

A national survey found that only 11% of women can correctly identify pregnancy, lupus, and other female-specific stroke risks. The survey also highlights the importance of recognizing early warning signs such as hiccups, atypical chest pain, and dizziness.

Key to better sex ed: Focus on gender & power

A new study by Population Council researcher Nicole Haberland found that sexuality and HIV education programs addressing gender and power are more effective than those that do not. The research found that 80% of such programs were associated with a lower rate of STIs or unintended pregnancy, compared to 17% of programs without this con...

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.

Study: Breastfeeding may prevent postpartum smoking relapse

A new study published in Nicotine & Tobacco Research found that breastfeeding for at least 90 days can significantly reduce smoking in the months following childbirth. The study, which followed 168 pregnant smokers, discovered that breastfeeding was the only significant predictor of change in smoking behaviors among these women.

BPA exposure affects fertility in next 3 generations of mice

Researchers at the University of Illinois found that BPA exposure can cause reproductive problems in mice for three generations. The study reveals that low doses of BPA can have a profound impact on fertility and pregnancy success, contradicting the common assumption that higher doses are more harmful.

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.

Male offspring get the most benefit from pregnant mother's exercise

A study by UNSW medical researchers found that maternal exercise during pregnancy reduced offspring's body weight, insulin and blood glucose levels in male rats. Female offspring showed only modest improvements, highlighting the sex-specific effects of maternal exercise on metabolism.

Maternal and Child Health Handbook promotes antenatal care visits

The Maternal and Child Health Handbook helped increase antenatal care visits, identify pregnancy complications earlier, and reduce passive smoking in Mongolia. The study found that 82% of women attended clinics 6 times or more, with a significant impact on maternal and child health.

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.

Critical windows to turn away junk food craving

University of Adelaide researchers found two critical windows when exposure to junk food is most harmful, late pregnancy and adolescence. Eating a healthy diet during these periods may reverse junk-food preference in males but not females.

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.

New in the Hastings Center Report April 2015

The Hastings Center Report explores how the term 'rationing' has been replaced by 'value' in discussions about controlling health care costs. The report also examines the structure of clinical translation and its impact on patient care.

Mother's diet influences weight-control neurocircuits in offspring

Research by Penn State College of Medicine found that maternal high-fat diets during pregnancy and lactation may prime offspring for weight gain and obesity. Neural activity involved in energy balance and appetite regulation was compromised, suggesting a link between maternal diet and obesity later in life.

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.

News from Annals of Internal Medicine March 31, 2015

The US Preventive Services Task Force has updated its recommendations on iron supplementation and screening in pregnant women, finding that routine iron supplementation during pregnancy may reduce the incidence of iron deficiency and anemia. In contrast, new hepatitis C treatments show promise but may exceed insurers' willingness to pa...

ASHG and ESHG issue position statement on non-invasive prenatal screening

The American Society of Human Genetics and the European Society of Human Genetics issued a joint position statement on non-invasive prenatal testing (NIPT), exploring its promise and drawbacks. NIPT has improved accuracy and safety in prenatal screening, but raises concerns about over-expansion and loss of ultrasound data.

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.

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.

Presentation is key in antenatal information, research suggests

A study published in Patient Education and Counseling journal found that the title and font of participant information sheets can significantly influence pregnant women's perceptions of written information. Pregnant women perceived a program as less complex and easier to understand when presented with an easy-to-read font, while traine...

Chronic kidney disease may increase certain risks during pregnancy

A recent study published in the Journal of the American Society of Nephrology found that even mild stages of chronic kidney disease during pregnancy can increase risks of preterm delivery, neonatal intensive care, and hypertension. In contrast, risks of intrauterine death or fetal malformations were not significantly higher in women wi...

Could yoga lessen prenatal depression?

Researchers found that prenatal yoga classes reduced depressive symptoms in pregnant women with mild to moderately depressed women. The study's results suggest that a larger randomized controlled trial is needed to confirm the findings.

Mother's own immune system may cause pregnancy complications

Researchers found that restricting maternal immune cells from the placenta can protect against pregnancy complications during maternal infection and complications not triggered by prenatal infection. Blocking CXCR3 effectively eliminated fetal resorption and restored healthy live offspring to Listeria infected mice.

Celestron NexStar 8SE Computerized Telescope

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

Sleep apnea is common in women with pregnancy diabetes

A study from Thailand finds that 56% of pregnant women with diet-controlled gestational diabetes have obstructive sleep apnea. The severity of sleep disordered breathing is associated with higher blood glucose levels and greater daytime sleepiness, highlighting the importance of OSA diagnosis in this population.

High-normal thyroid hormone level in pregnancy may affect fetal brain development

A new study found that high maternal thyroid hormone levels during early pregnancy can significantly lower a child's IQ later in childhood. Researchers evaluated data from 3,839 mother-child pairs and discovered a U-shaped relationship between TSH levels and child IQ, with both low and high levels associated with lower IQ scores.

Smoking when pregnant increases cancer risk for daughters

A new study found that mothers who smoke during pregnancy are putting their daughters at a greater risk of developing ovarian and breast cancer later in life. Early menarche, triggered by smoking, increases the number of ovulation cycles, leading to increased exposure to hormones like oestrogen.

Meta Quest 3 512GB

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

Maternal health in India much worse than previously thought

A new study reveals that over 40% of Indian women are underweight before pregnancy, leading to lower birth weights and potential long-term consequences. The findings highlight the need for improved maternal nutrition monitoring in India, where social status and patriarchal societies contribute to health disparities.

Preventing metabolic disease may start in the womb ... of your grandmother

A recent study suggests that helping fetuses achieve optimal weight before birth may prevent metabolic problems like high cholesterol, diabetes, and obesity in grandchildren. Researchers found that low birthweight infants may pass on their risk of metabolic disease to their own children and grandchildren.

Shopping vouchers could help 1 in 5 pregnant women quit smoking

A recent study found that financial incentives can encourage one in five pregnant women to quit smoking, with a significant number stopping at least for the duration of their pregnancy. The scheme, which provided vouchers worth up to £752, was successful in motivating many women to quit, with only a small number 'gaming' the system.

Boy or girl? Lemur scents have the answer

Researchers found that pregnant lemur moms carrying boys produce simpler scents with fewer odor compounds compared to those carrying girls. The change in scent patterns correlates with changes in blood hormone levels. The study provides the first evidence of a pregnant mother's scent differing depending on the sex of her baby.

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.

Many pregnant teens use alcohol and drugs, study finds

Nearly 3 in 5 pregnant teens report using substances in the previous 12 months, with alcohol and cannabis being the most commonly used. Engaged parents and academically involved teens show lower rates of substance use during pregnancy.

Newly discovered protein has link to gestational diabetes

A newly discovered protein called HKDC1 may be a genetic predictor for gestational hyperglycemia and its long-term health effects. The enzyme appears during pregnancy in women with less of the gene, which could lead to a predictive test and potential therapeutic targets.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

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.

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.

Impact of probiotics on metabolic health in women with gestational diabetes

A study of 100 women with gestational diabetes found that a probiotic capsule intervention had no effect on glucose control, but did reduce total and LDL cholesterol levels. This suggests a potential role for probiotics in improving the metabolic profile of pregnant women at risk of future cardiovascular disease.