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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

Apple iPhone 17 Pro

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

Female hormones may be linked to asthma, study suggests

A major review of evidence highlights a link between fluctuations in female sex hormones and the development of allergies and asthma. Analysis of over 500,000 women found that starting periods before age 11 and irregular periods were associated with a higher rate of asthma.

Menopause found to worsen symptoms of rheumatoid arthritis

A recent study published in Rheumatology found that menopause worsens physical function and functional decline in women with rheumatoid arthritis, leading to a significant impact on quality of life. Women experience rheumatoid arthritis at a rate three times greater than men, with more severe declines and increased disability.

Study provides new insights on bone loss in women

A new study published in Journal of Bone and Mineral Research found that more than 80% of bone loss in post-menopausal women is due to cortical bone, not trabecular. Cortical bone loss is likely to contribute to the occurrence of fractures in these women.

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.

Stephanie Faubion, M.D., talks genitourinary syndrome of menopause

A new article reviews options for treating genitourinary syndrome of menopause, including low-dose vaginal estrogen therapy and pelvic floor physical therapy. Despite the availability of effective treatments, lack of awareness among healthcare providers and patients hinders reaching women with this condition.

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.

Underweight women are at greater risk of early menopause

A recent study published in Human Reproduction found that underweight women are at a greater risk of experiencing an early menopause compared to lean or normal weight women. Women who were underweight as teenagers or in their mid-30s had a significant increase in the risk of early menopause, with some women reporting a 50% higher risk.

Misperception from WHI prevent women from benefitting from hormone therapy

A new study reveals lingering misperceptions about hormone therapy (HT) among clinicians are preventing women from benefiting from treatment. Despite evidence suggesting HT is a relatively safe solution for symptomatic menopausal women, the number of prescriptions and uses continues to decline due to skepticism.

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.

Confusion about long-term treatment of osteoporosis clarified

Long-term treatment of osteoporosis is crucial for postmenopausal women to reduce fracture risk. New guidelines recommend reevaluating fracture risk after 3-5 years of bisphosphonate treatment and considering alternative therapies or continued treatment.

Once a lesbian always a lesbian, right? Or not?

New research highlights same-sex attraction as changing over time, with some women experiencing changes in sexual orientation later in life. Experts stress the importance of open dialogue between patients and healthcare providers about lifestyle changes.

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.

How serious is postmenopausal bleeding?

A recent presentation highlights the need for individualized assessment based on patient characteristics and risk factors to diagnose postmenopausal bleeding. The standard diagnostic approach has changed over the past 25 years, but no single method is suitable for all patients.

Fluke 87V Industrial Digital Multimeter

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

Traumatic events take toll on the heart

A new study finds that traumatic experiences can affect vascular health and increase the risk of heart disease in women, particularly during the menopause transition. Researchers analyzed data from 272 peri- and postmenopausal nonsmoking women and found a link between higher lifetime traumatic experiences and poorer endothelial function.

Insight into our 50-plus lifespan still evolving, genetic study shows

A recent genetic study found that men's ability to father children later in life has no link to their longevity, and women's survival past 50 is not favoured by evolution. The research suggests that genes beneficial for both early and late life are the key to understanding why people live beyond 50.

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Is 'ovarian tissue freezing' superior to egg freezing?

A new study suggests that ovarian tissue freezing is a superior option to egg freezing for preserving fertility, reversing menopause, and promoting natural conception. Nearly 37% of women who underwent the procedure were able to have children later in life, with nearly two-thirds experiencing restored natural fertility.

Eating more vegetable protein may protect against early menopause

A new study from UMass Amherst suggests that long-term, high intake of vegetable protein from whole grains, soy and tofu may protect women from early menopause. Women consuming approximately 6.5% of their daily calories as vegetable protein had a significant 16% lower risk of early menopause.

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.

Boosting communication is key in managing menopause

A review of studies on menopause symptoms found that women frequently use alternative treatments but often don't inform their doctors. The University of Delaware study suggests improving communication between healthcare providers and patients using CAM can boost treatment efficacy.

Possible link between early menstruation and stroke risk

Women who started menstruating early may face a higher risk of stroke, according to research published in Neuroepidemiology. Starting periods at age 13 or younger increases the risk by 1.8 times compared to those who started at age 15. Further research is needed to confirm this association.

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.

Examining women's bones during menopause may help head off fractures

Researchers identified distinct changes in bone mineral content and area among midlife women transitioning through menopause, contradicting previous assumptions about bone expansion. The findings suggest that individual variability in bone structure can be used to identify women at risk of fractures far in advance.

New study shows anxiety impairing quality of life for postmenopausal women

A new study reveals that anxiety in postmenopausal women is associated with increased severity of physical symptoms like hot flashes and sleep disruption. The study found a significant link between anxiety and urogenital symptoms, highlighting the importance of screening for anxiety to improve quality of life.

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.

Lung function decline accelerates in menopausal women

A longitudinal population-based study found that menopausal women experience an accelerated decline in lung function, with declines in forced vital capacity and forced expiratory volume in one second comparable to severe smoking. The study highlights the importance of maintaining respiratory health long after the menopausal transition.

Meta Quest 3 512GB

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

Electro-acupuncture for disrupted sleep in women with breast cancer

A study published by The Menopause Society confirms electro-acupuncture's effectiveness in reducing hot flash severity and improving sleep quality in breast cancer survivors. Electro-acupuncture has been shown to affect neurotransmitters associated with sleep, such as serotonin and melatonin.

Menopausal hormone therapy improves bone health

A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism reveals that menopausal hormone therapy (MHT) improves both bone mass and structure, with benefits persisting for at least two years after treatment ends.

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.

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.

Minimal exercise can prevent disease, weight gain in menopausal women

Researchers found that minimal exercise can regulate insulin levels, maintain metabolic function, and help prevent significant weight gain in postmenopausal women. Sedentary rats experienced a 50% reduction in fat tissue after limited physical activity, highlighting the benefits of any amount of exercise.

Nighttime hot flashes may spark mild depression

A new study found that women who experience frequent nighttime hot flashes and sleep disruption are more likely to exhibit mild symptoms of depression. The researchers suggest menopausal women should be screened for mood disturbances, incorporating efforts to address sleep and nighttime hot flashes.

Early and late menopause can increase risk of type 2 diabetes

A study published in Menopause found that women who began menopause before age 46 or after 55 were at higher risk of developing type 2 diabetes. The study also revealed that the length of a woman's lifetime reproductive cycle was associated with an increased risk of diabetes.

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.

Hot news flash! Menopause, insomnia accelerate aging

UCLA studies find that menopause speeds up cellular aging by an average of 6 percent, making women biologically older than their chronological age. Insomnia also accelerates aging, with postmenopausal women experiencing nearly two years more biological aging due to five insomnia symptoms.

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.

Does hormone therapy after menopause affect memory?

A large clinical trial has found that estrogen therapy does not impact cognitive function in postmenopausal women, contradicting previous theories. The study suggests that healthy women at any stage after menopause should not take hormone supplements to improve memory.