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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

Fortified Drink For Pregnant, Lactating Women

A two-year study of 350 pregnant women in Tanzania is being conducted to evaluate the effectiveness of a simple fortified drink in improving iron and general nutritional status. The drink, made with 11 vitamins and minerals, has shown promising results in improving anemia and other nutritional deficiencies in Tanzanian children.

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 Finds Choline Deficiency Harms Memory Center In Mammals' Brains

Researchers found that dietary choline deficiency changes brain structure in developing rats, reducing cell division and increasing premature cell death. The study suggests a similar effect on human babies, highlighting the importance of prenatal nutrition for long-term cognitive health.

Dietary Vitamin A Supplements Improve Maternal Survival In South Asia

A field trial in rural Nepal found that women taking vitamin A or beta-carotene supplements had a 40% lower risk of death from pregnancy compared to those not receiving the supplements. Vitamin A deficiency plays a critical role in maternal mortality, with rates often 50-100 times higher than in industrialized countries.

Chelation Therapy May Alter Immune System

A Cornell University study suggests that chelation therapy used to treat lead poisoning in children may have adverse effects on the developing immune system. The therapy, DMSA, was found to impair immune function in offspring of pregnant rats who received the treatment during pregnancy.

Smart Cards For Pregnant Women

A study is testing smart cards for pregnant women to access their medical records. The card contains a computer chip summarizing the patient's record, which can be updated with new information upon each visit. This system aims to improve healthcare efficiency and reduce redundant tests.

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.

Life In Womb Determines Adult Health

A lifetime of poor health can start with conditions in the womb, according to Cornell University researcher Peter W. Nathanielsz. He argues that adults may suffer diseases due to incompletely formed organs during vulnerable periods of development. The book emphasizes the importance of prenatal care and nutrition for future generations.

Low Birth-Weight Risk Begins Early

Researchers reviewing thousands of ultrasound scans found that many cases of premature delivery and poor fetal growth are likely determined by the first 12 weeks of pregnancy. This suggests waiting until after conception to prepare for motherhood may be too late, highlighting a potential benefit from earlier intervention.

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.

Teen Pregnancy And Sexual Risk Taking Associated With Violence

A recent study found that teenage girls who engaged in HIV-related sexual risk taking and were currently pregnant viewed more television programs depicting violence, women's abuse, or demeaning behavior. This suggests the need for TV networks to decrease violent content and promote healthy sexual behaviors.

Ovarian Hormone Could Play Key Role In Easier, Safer Childbirth

A researcher has reported significant findings on relaxin's effects on the cervix in humans and rats, suggesting its potential as a cervical softening agent in labor induction. Relaxin binds to cells in the human cervix, promoting growth and softening of the cervix during pregnancy.

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.

Death No Longer Provides An Absolute Barrier To Fatherhood

A team led by Cappy Rothman has successfully used sperm from a dead man to establish a pregnancy. The woman is now one month pregnant after being injected with eggs harvested from the deceased man's wife. Bioethicist Arthur Caplan fears that regulations are lagging behind technical advances in posthumous reproduction.

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.

Mother's Promiscuity Serves Children Of The Bari

Among the Bari of Venezuela, promiscuous mothers who have secondary fathers benefit their children's survival rates. The study found that children with secondary fathers had an 80% survival rate compared to 64% for those without. Small food gifts during times of scarcity are believed to be the primary reason for this increase.

Leftover Fetal Cells May Affect Development Of Scleroderma

Researchers found that women with scleroderma have higher levels of non-self fetal cells circulating in their blood decades after pregnancy, which may indirectly dysregulate the immune system. The study's findings raise new questions about the nature of autoimmune diseases and their relationship to chimerism.

Study Shows 27% Of Women Who Miss Two Pills Risk Pregnancy

A study of 103 women in Michigan and North Carolina found that 27% missed two or more consecutive pills, leading to a higher risk of pregnancy. Women who had unprotected sex during the initial cycle or with frequent intercourse were also at increased risk.

Fluke 87V Industrial Digital Multimeter

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

Women Say Overwhelming Yes To Ultrasound In New Study

A new study conducted at the University of Michigan found that 95% of pregnant women surveyed thought an ultrasound was important for their normal, healthy pregnancies. The survey also revealed that women would pay out of pocket for a routine ultrasound exam and felt it was very important to see their baby.

Women With Unplanned Pregnancies Less Likely To Breast-Feed

A recent study found that women with unplanned pregnancies are less likely to breastfeed, which can lead to poorer health outcomes for their children. The research, published in the American Journal of Public Health, suggests that doctors may not be adequately addressing the issue.

Study: Social Drinking During Pregnancy Risks Infant Health

A study published in Child Development found that moderate alcohol exposure during pregnancy can harm infant development, leading to reduced motor skills, shorter attention span, and increased drowsiness. The study, conducted on rhesus monkeys, suggests that even moderate drinking poses a risk to infant health.

Apple iPhone 17 Pro

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

Deaths From Breast Cancer Decreasing

The number of women dying from breast cancer is decreasing due to earlier detection through mammography. Physicians play a key role in recommending and performing mammograms, with 93-94% of women complying with requests.

New Research Finds Better Pregnancy Outcomes Among Imprisoned Women

Infants born to mothers imprisoned during pregnancy have healthier birthweights, on average heavier than infants born to mothers jailed at other times. Research suggests that prenatal care, food, and shelter may contribute to this phenomenon, possibly due to reduced domestic and sexual abuse.

Program Helps Nursing Home Staff And Families Communicate

Studies show that nurse home visit programs have enduring positive effects on mothers' and children's lives years later. The programs resulted in fewer cases of child abuse, less childhood injury, and lower welfare use among participating women.

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.

Nurse Home Visits Have Lasting Positive Effects

Nurse home visits have long-lasting positive effects on low-income women's lives and their children's well-being. The studies found that home-visited women had lower rates of child abuse and neglect, fewer pregnancies, and reduced healthcare needs.

Murdock Elected President Of The National Medical Association

Dr. Nathaniel H. Murdock has been elected president of the National Medical Association (NMA), a group serving 22,000 minority physicians. His top priority is preventing teen pregnancy through education, which he believes is key to addressing this issue.

Researchers Link Smoking During Pregnancy To Conduct Disorder In Boys

Researchers found a significant link between maternal cigarette smoking and conduct disorder in boys, with 80% of sons of smokers developing the condition. The study suggests that nicotine may disrupt fetal brain development, highlighting the importance of preventing such disorders.

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.

Formal Training Improves Obstetricians' Ultrasound Skills

Young physicians who undergo formal training in ultrasound testing on pregnant women perform better than those without such training, according to a Johns Hopkins study. The formal training program includes a checklist of sonographic skills and evaluates residents' progress through practical exams.

Adolescent Moms Who Finish High School Belie Stereotypes, UGA Researcher Finds

A study by University of Georgia researcher Velma McBride Murry found that African-American women who became mothers as adolescents do not suffer as much as previously thought. In fact, many adolescent mothers reported living above the poverty level and having similar backgrounds to those who remained virgins or had abortions.

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.

New Clues To Morning Sickness Unveiled

Research suggests that higher hCG levels are associated with an increased risk of morning sickness during the first trimester. The study also found a link between age and pregnancy-related sickness, with older women experiencing less symptoms.