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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

Breastfeeding and childbearing linked to lower early menopause risk

A new study found that women who breastfed their infants exclusively had a lower risk of early menopause compared to those who did not. The study, which observed over 108,000 women, also found that longer breastfeeding times were associated with a lower risk of early menopause.

Having less sex linked to earlier menopause

Women who have sex weekly are 28% less likely to experience early menopause, according to a new study published in Royal Society Open Science. The research found that having less sex is associated with an earlier menopause, suggesting a biological trade-off between investing energy in ovulation and other activities.

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.

Getting a good night's sleep complicated by menopause

A new study found that postmenopausal women experience more sleep problems, including insomnia and obstructive sleep apnea, compared to premenopausal and perimenopausal women. Researchers confirmed the increase in sleep disorders as women transition from perimenopause to postmenopause.

Killer whale grandmothers boost survival of calves

Post-menopausal killer whale grandmothers improve the chances of survival for their grand-calves, allowing them to focus time and resources on the latest generation. The study found that these grandmothers played a particularly important role in times of food scarcity, where salmon was scarce.

Early menopause may raise the risk of several heart conditions

Women experiencing menopause before age 40 are at higher risk for several heart conditions, according to a study using the UK Biobank. The research found that premature menopause is associated with an increased likelihood of developing conventional heart disease risk factors.

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

Early menopause predictor of heart disease

Women who reach menopause before age 50 are at higher risk of cardiovascular disease, according to researchers from The University of Queensland. Early menopause is associated with a 40% increase in cardiovascular conditions and nearly twice the likelihood of non-fatal cardiac events.

Laser therapy gains credibility as effective option for treating vaginal problems

A new study published by The Menopause Society finds that fractional CO2 laser therapy is as effective and safe as vaginal estrogen in improving sexual and urinary functionality in postmenopausal women. After 6 months of follow-up, researchers reported similar improvements in symptoms such as vaginal dryness, itching, and burning.

Sexual trauma common in postmenopausal women veterans

A new study found that 13% of postmenopausal women veterans screened positive for military sexual trauma, strongly associated with mental health diagnoses like PTSD, depression, and suicidal ideation. The study highlights the need for additional research and trauma screening in this understudied population.

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.

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.

Microbes are a key marker of vaginal health during menopause

During menopause, the natural balance of vaginal bacteria is upset, leading to increased risk of urogenital infections and other health problems. Research highlights the importance of preserving healthy bacteria populations and strategies for promoting Lactobacillus colonization after menopause.

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.

Why do estradiol levels vary among women using hormone therapy?

A new study based on ELITE data found that hormone therapy affects estradiol levels in different ways for various determinants, such as BMI, smoking status, and medication use. Higher estradiol levels were associated with lower atherosclerosis risk among postmenopausal women.

Hormone therapy linked to decrease level of diabetes biomarkers

A new study using WHI data found that hormone therapy decreases markers of insulin sensitivity and blood glucose in women, reducing the risk of Type 2 diabetes. The study focused on nine metabolites associated with diabetes development and found seven to be significantly decreased with hormone therapy.

Self-silencing may lead to increased risk of stroke

A new study associates self-silencing with greater carotid plaque buildup, which could lead to a stroke and other cardiovascular problems. Women who do not express their feelings are at increased risk of cardiovascular issues.

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.

Is diabetes keeping you up at night?

A new study confirms that women with type 2 diabetes are at greater risk for sleep disturbances during the menopause transition. The study found a significant association between diabetes and increased severity of sleep-related symptoms, particularly in Asian women.

Managing ovarian cancer risk in women with BRCA1/2 genetic variants

Women with BRCA1/2 gene mutations are at high risk of developing ovarian cancer, with a lifetime risk of 39-44% for BRCA1 and 11-17% for BRCA2. A new review provides guidance on screening, preventive surgery, contraception and management of menopausal symptoms to reduce this risk.

Meta Quest 3 512GB

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

Davis Instruments Vantage Pro2 Weather Station

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Early menopause in smokers linked to bladder cancer

Research links early menopause to increased bladder cancer risk, particularly in smokers. The study found that women who went into menopause before the age of 45 were 45% more likely to develop bladder cancer than those who had later menopause.

Fluke 87V Industrial Digital Multimeter

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

Persistent hot flashes may lead to increased risk of breast cancer

A new study of over 25,000 women from the Women's Health Initiative trials found that those experiencing persistent vasomotor symptoms are more likely to be diagnosed with breast cancer. The study also identified other risk factors, including high body mass index and current alcohol use.

Got menopause? Healthy lifestyle now is crucial for heart health

A new research published in the Journal of the American Heart Association found that a healthy lifestyle during menopause may offset the acceleration of atherosclerosis. Women who adhered to a 'Healthy Lifestyle Score' had significantly wider arteries, less arterial thickening and buildup of fatty plaque compared to those with lower sc...

Emotional abuse may be linked with menopause misery

A UCSF-led study found that women who experienced emotional abuse had 50% higher odds of night sweats and 60% higher odds of painful sex. Women with PTSD symptoms or domestic violence history also reported higher prevalence of menopausal pain and discomfort.

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.

Taking control of stress and menopause symptoms

A new study suggests that higher mindfulness may lower stress and the impact of menopause-related symptoms such as hot flashes in midlife women. The study, presented at The North American Menopause Society Annual Meeting, found a correlation between higher mindfulness and lower menopause symptom scores, as well as lower stress scores.

Pregnancy disorders may lead to more hot flashes

A new study based on SWAN data suggests that women with a history of hypertensive disorders of pregnancy and gestational diabetes may experience a greater burden of hot flashes during the menopause transition. The study identified social factors such as education as influential in shaping pregnancy outcomes and hot flashes.

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.

Who needs genetic testing for breast cancer?

According to Dr. Holly Pederson, genetic testing can help identify patients at risk of breast cancer and reduce their chances of survival. The presentation highlights the importance of early screening and advances in cancer genetics, making it possible to save lives through preventive medications and surgical procedures.

Time to rethink how we diagnose Alzheimer's disease

A recent symposium will review the current criteria for diagnosing Alzheimer's disease, highlighting the need to rethink diagnostic approaches. The event also explores how brain metabolism changes in women after menopause may increase their risk of developing Alzheimer's.

Getting women in the mood for sex

Researchers discuss historical and current evidence-based approaches to stimulating female sexual desire, highlighting the role of dopamine and music in enhancing pleasure. The study aims to improve healthcare providers' understanding of women's sexual health, particularly those affected by hypoactive sexual desire disorder.

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.

Interferential current offers solution to painful sex

A new study compares interferential current to vaginal estradiol creme in treating sexual complaints of women with premature ovarian insufficiency taking hormones. Interferential current improves lubrication, pain, orgasm, and overall satisfaction.

Sexual harassment and assault take long-term toll on women's health

A new study involving over 300 women reveals a strong association between sexual harassment and assault with higher blood pressure, depression, anxiety, and poor sleep quality. The findings suggest that the experience of sexual harassment and assault can have lasting impacts on women's health.

Options for making sex more enjoyable at any age

New hormone and non-hormone options are available to help women maintain a healthy sex life during menopause. Topical lidocaine, pelvic floor therapy, and vaginal laser therapy show promise in reducing pain and friction.

Understanding why women may age slower than men

Research suggests that women's reproductive health, hormones, and mental health play a crucial role in maintaining telomere length and slowing the aging process. Dr. Elissa Epel's presentation highlights the importance of estrogen's protective effects on telomeres and heart disease.

Large meta-analysis links early menopause to higher type 2 diabetes risk

A large meta-analysis of over 191,000 postmenopausal women found that early menopause and premature ovarian failure are associated with a higher risk of developing type 2 diabetes. Women who begin menopause before age 40 are 50% more likely to develop the disease than those with normal menopause between ages 45-55.

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.

First-ever guidelines for detecting, treating perimenopausal depression

Perimenopause is a window of vulnerability for depressive symptoms, with hot flashes, sleep disturbances, and life stressors contributing to its development. The new guidelines recommend using proven therapeutic options like antidepressants and cognitive behavioral therapy as front-line treatments.

Exercise is unrelated to risk of early menopause

A large prospective study of over 107,000 women found no association between physical activity and the risk of early natural menopause. The study, published in Human Reproduction, analyzed data from the Nurses' Health Study II and found that exercise was not significantly linked to a lower or higher risk of menopause before age 45.

Beluga whales and narwhals go through menopause

Researchers discovered that beluga whales and narwhals undergo menopause, mirroring killer whales' behavior. This reproductive strategy may have evolved due to increased relatedness among family members and the need for older females to contribute to group survival through knowledge sharing.

Soy diets might increase women's bone strength

Researchers discovered that soy protein can counter negative effects of menopause on bone and metabolic health in postmenopausal women. Soy-based diets were found to improve bone strength and metabolic function for both rats with and without ovaries.

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.

Artery hardening and thickness not affected by stopping hormone therapy

A new study, based on a subgroup of KEEPS participants, found no effects of hormone therapy cessation on carotid artery intima-media thickness. The results support the use of hormone therapy for menopause symptom relief or bone loss prevention, with potential benefits on heart disease reduction.

The effects of diet on the start of the menopause

A large UK cohort study found that eating oily fish and legumes was associated with a later onset of menopause, while consuming refined pasta and rice was linked to an earlier start. The study's findings could have implications for women's health and wellbeing.

Diet rich in fish and legumes may help to delay natural menopause

A diet rich in fish and legumes is associated with a delay of over 3 years in natural menopause, while a high intake of refined carbs like pasta and rice speeds up the process. The study also found that vegetarians and those who eat more fruits and poultry may experience later menopause.

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Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Does age at menopause affect memory?

A study of over 1,300 women found that entering menopause at a later age was associated with better verbal memory skills. After adjusting for other factors, the researchers found a small but significant difference in memory scores, recalling an average of 0.09 additional words per year.

Diabetes: A new insight of the protective role of estrogens

Estrogen supplementation may prevent type 2 diabetes incidence by regulating glucagon and GLP1 hormones, according to a new study published in JCI Insight. The research highlights the protective role of oestrogens on type 2 diabetes incidence, particularly in post-menopausal women.

Can acupuncture help alleviate menopausal symptoms?

A comprehensive review found that acupuncture reduced the frequency and severity of hot flashes in menopausal women. The treatment also showed significant improvements in health-related quality of life, presenting a promising approach for managing bothersome vasomotor symptoms.

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.