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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

Hot flashes linked to increased risk of hip fracture

A large cohort study found that women experiencing moderate to severe hot flashes and night sweats have lower bone mineral density and higher rates of hip fracture. Women with these symptoms are more likely to have issues with bone health than their peers, highlighting the need for healthy lifestyle habits to prevent osteoporosis.

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.

Soy spells fewer hot flashes for certain women

A study of American women aged 45-55 found that soy helps alleviate hot flashes in those whose bodies can produce equol, a soy metabolite. Women with the most soy in their diet experienced 76% fewer hot flashes compared to those with less soy intake.

New study will track factors in early menopause

Researchers are conducting a comprehensive study to investigate the link between various factors and early menopause. The study will examine biochemical, reproductive, dietary, and lifestyle factors to determine their association with the risk of early menopause.

Study: Menopausal symptoms may be lessened with young children in the house

A new study by researchers at The Kinsey Institute and the Fred Hutchinson Cancer Research Center has found that having young children in the house can help women experience fewer hot flashes and night sweats during menopause. This unexpected benefit may be linked to increased oxytocin levels, associated with nurturing care.

Apple iPhone 17 Pro

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

NAMS to launch free menopause mobile app

The North American Menopause Society (NAMS) has launched a free menopause mobile app, MenoPro, that uses an algorithm to help clinicians and patients make personalized treatment decisions. The app offers two modes, including one for healthcare providers and one for patients, and provides access to NAMS resources and a cardiovascular di...

Celestron NexStar 8SE Computerized Telescope

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

New name for symptoms associated with menopause

Experts agree on a new term, Genitourinary Syndrome of Menopause (GSM), to describe the complex symptoms associated with declining estrogen levels. GSM encompasses genital dryness, sexual discomfort, and urinary issues, providing a more accurate and publicly acceptable definition.

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.

Scientists map risk of premature menopause after cancer treatment

Researchers estimated the risk of premature menopause in women treated for Hodgkin lymphoma, providing precise estimates based on treatment types and ages. The study found that certain treatments, such as ovarian radiotherapy and chemotherapy, significantly increased the risk of early menopause.

Soy may help women's hearts if they start early

A new study published in Menopause finds that lifelong soy consumption helps prevent atherosclerosis and improves cholesterol levels in premenopausal monkeys. After menopause, switching to a soy diet can also improve cholesterol levels, but has limited effect on plaque progression.

Bothered by hot flashes? Acupuncture might be the answer

A recent study found that acupuncture can positively impact both the frequency and severity of hot flashes in women undergoing natural menopause. The analysis revealed that various forms of acupuncture, including traditional Chinese medicine and sham acupuncture, were effective in reducing hot flash frequency for up to three months.

Global toolkit to diagnose menopause

The Practitioner Toolkit for Managing the Menopause is a new resource that helps doctors diagnose and treat menopausal conditions in women globally. The toolkit includes a diagnostic tool, approved hormone therapies, and non-hormonal therapies with evidence-based support.

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.

Women having babies later in life more likely to live longer

A nested case-control study found an association between older maternal age at birth of the last child and exceptional longevity. Women who had their last child beyond age 33 years had twice the odds for survival, with an increased risk tempered by having multiple children.

Journal Maturitas publishes position statement on management of uterine fibroids

Uterine fibroids are the most common tumors of the female reproductive tract, causing abnormal bleeding and pelvic pressure symptoms. New medical and surgical uterine-conserving alternatives have become available, allowing flexible management of fibroid-related symptoms. The Journal Maturitas publishes a position statement outlining tr...

How much testosterone is too much for women after menopause?

A recent study published in Menopause found that low doses of testosterone cream for women after menopause can bring their testosterone levels back to normal. The study tested two doses of the AndroFeme product, with the 5-mg dose being sufficient to restore premenopausal levels.

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.

Low vitamin D may not be a culprit in menopause symptoms

A new study from the Women's Health Initiative found no link between low vitamin D levels and menopause symptoms, including hot flashes, night sweats, and sleep disturbances. The study analyzed data from 530 women participating in the calcium and vitamin D WHI trial.

Prolonged and heavy bleeding during menopause is common

A long-term study of bleeding patterns in women of multiple race/ethnicities during the menopausal transition found that prolonged and heavy bleeding is common, affecting up to 91% of participants. The research provides quantitative data on normal bleeding patterns, which can help alleviate concern and inform diagnostic approaches.

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.

Elsevier's Maturitas publishes position statement on menopause for medical students

The European Menopause and Andropause Society (EMAS) has published a position statement on menopause for medical students, emphasizing the importance of managing postmenopausal health. The statement provides guidance on stages of reproductive aging, menopause terminology, and treatment options, including menopausal hormone therapy and ...

Calcium and vitamin D improve cholesterol in postmenopausal women

A new study from the Women's Health Initiative found that calcium and vitamin D supplements can lower LDL cholesterol levels and raise HDL cholesterol in postmenopausal women. Vitamin D levels also played a significant role, with higher levels associated with improved cholesterol profiles.

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.

Can-do plan gets women trimmer, healthier, and cuts hot flashes

A six-month pilot program called WAIPointes, funded by insurance, helped 83 women aged 35-55 achieve weight loss, lower blood pressure, and improved hot flash symptoms through lifestyle changes. The program's interactive approach and personalized support led to significant health risks reduction.

Thinking skills take biggest hit from anxiety in midlife women with HIV

A new analysis of data from the Women's Interagency HIV Study reveals that anxiety is the biggest factor affecting thinking skills in midlife women with HIV. Mental processing speed and verbal memory were more closely linked to depression, anxiety, and hot flashes in both HIV-infected and healthy women.

Nerve block eases troublesome hot flashes

A randomized, controlled trial shows that injecting anesthetic near a nerve bundle in the neck significantly reduces moderate to severe hot flashes in postmenopausal women. The treatment cut the number of hot flashes in half and reduced their intensity by 38% compared to a sham injection.

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.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Killer whales may have menopause so grandma can look after the kids

Researchers suspect that killer whale menopause is related to the animals' social structure, where older females help protect and care for offspring and grandoffspring. The study aims to uncover why these whales evolved this trait, which may also shed light on human menopause.

NAMS issues new guidance on vulvovaginal atrophy

The North American Menopause Society (NAMS) has published new guidance for diagnosing and treating vulvovaginal atrophy (VVA), a condition affecting up to 45% of women after menopause. The guidance emphasizes the importance of effective treatments, including simple vaginal lubricants, estrogen therapy, and nonhormonal options.

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.

Exercise is good for you, but it won't cut hot flashes

A 12-week aerobic exercise program showed no significant reduction in hot flashes among postmenopausal women. However, white women and those with initial fitness levels improved with exercise. Exercise had small positive effects on sleep quality, insomnia, and depression.

Cancer survivors have more frequent and severe menopausal hot flashes

Women who survive cancer have more frequent, severe, and troubling hot flashes than other women with menopausal symptoms. However, the study also found that the cancer survivors reported better psychological and social well-being, similar levels of sexual activity and function compared to women without cancer.

Hot flashes take heavier toll on women with HIV

A study published in Menopause found that women with HIV suffer from moderate to severe hot flashes, which significantly impact their daily functioning and overall well-being. The study also highlighted the potential risks of hot flashes on their health, HIV treatment, and ability to abstain from drugs and alcohol.

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.

Calcium and vitamin D help hormones help bones

A large analysis of the Women's Health Initiative trial found that combining hormone therapy with calcium and vitamin D supplements significantly reduces the risk of hip fractures. The study suggests that women taking postmenopausal hormone therapy should consider taking these supplements to boost bone health.

Excessive salt consumption appears to be bad for your bones

A new study presented at The Endocrine Society's Annual Meeting found that excessive salt consumption is associated with a higher risk of nonvertebral fractures in postmenopausal women. Women who consumed the highest amount of sodium had more than four times the risk of fracture, even after adjusting for other factors.

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.

Hot flashes before menopause? It can happen

A study of 1,500 women reveals that hot flashes and night sweats can occur before menopause, particularly among white women, Asian women, and those with certain dietary habits. The findings shed light on the complex factors influencing midlife symptoms and provide reassurance for women experiencing unexpected hot flashes.

Treatment helps sex stage a comeback after menopause

A global survey found that treatment with vaginal estrogen improved sex lives for postmenopausal women, reducing pain and increasing satisfaction. The study also showed a positive impact on self-esteem and relationships.

Hormone replacement therapy -- clarity at last!

The British Menopause Society and Women's Health Concern have released updated guidelines on Hormone Replacement Therapy (HRT), providing clearer guidance on its role, benefits, and risks. The new recommendations aim to optimize clinical decisions and offer balanced advice for health professionals and women considering HRT treatment.

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.

Heart failure accelerates male 'menopause'

Research presented at the Heart Failure Congress 2013 found that heart failure accelerates the natural process of aging and favours early onset of male 'menopause', also known as andropausal syndrome. The prevalence of AS was four times higher in men with heart failure compared to healthy peers.

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.