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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

Exercise has benefits, even when it's done in space

Researchers found that lengthy spaceflight affects cardiovascular responses, but the intensive exercise routines on these missions keep mechanisms well-prepared for return to Earth. The study tested six astronauts on long-term missions aboard the International Space Station.

Study: Exercise can lead to female orgasm, sexual pleasure

A first-of-its-kind study by Indiana University researchers confirms that exercise can lead to female orgasm without sex or fantasies. The study found that women who reported exercising-induced orgasms reported feeling self-consciousness but not fantasizing during their experiences.

Apple iPhone 17 Pro

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

The stress of undress

A study by University of Alberta researcher Marianne Clark explores women's experiences of changing in public change rooms, finding that societal beauty standards and lack of privacy contribute to anxiety and self-consciousness. The research highlights the need for more inclusive and comfortable facilities for diverse body types.

Cool hands may be the key to increasing exercise capacity

A study presented at the American Heart Association's 2012 Scientific Sessions found that cooling the palms of the hands during exercise improved exercise tolerance and cardiovascular fitness in obese women. Holding a cold bottle or using a cooling device may help exercisers work out longer and stick with their regimen.

Exercise changes your DNA

Researchers discovered that exercise alters DNA molecules within muscles, leading to improved strength and metabolism. The study also found that caffeine can mimic this effect, suggesting a potential alternative to traditional exercise for some individuals.

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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Study: Most weight loss supplements are not effective

A study by Oregon State University researcher Melinda Manore found that no single supplement results in significant weight loss, while many have detrimental health benefits. She emphasizes the importance of exercise and a balanced diet, such as eating whole grains, fruits, vegetables, and lean meats.

Mitral valve repair with bypass surgery may improve heart function

Patients who underwent mitral valve repair along with bypass surgery had improved exercise capacity and reduced heart size compared to those who received bypass surgery alone. Blood markers associated with heart failure also showed improvement for dual-procedure patients.

Rest versus exercise: Equally effective on lower back pain

A recent trial published in BMC Medicine suggests that rest and exercise are equally effective in alleviating lower back pain due to Modic changes. The study found no significant difference in pain reduction between the two groups after a 10-week trial and one-year follow-up.

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

Cranky today? Even mild dehydration can alter our moods

Researchers found that mild dehydration caused headaches, fatigue, and difficulty concentrating in women, while men experienced fatigue, tension, and anxiety. The studies highlight the importance of staying hydrated throughout the day, not just during exercise or physical activity.

Study: Weight training improves Parkinson's symptoms

A two-year clinical trial showed that weight training significantly improved motor symptoms of Parkinson's disease compared to stretching and balance exercises. Weight training led to a 7.3 point improvement in UPRDS scores after two years, while fitness counts group returned to baseline scores.

Owning a dog encourages exercise in pregnant women

A study of over 11,000 pregnant women found that dog ownership was associated with regular brisk walking and improved physical activity levels. While dog walking alone cannot reduce obesity rates, it may be part of a broader strategy to encourage exercise and healthy eating during pregnancy.

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.

Motivation to exercise affects behavior

Researchers found that motivation to exercise changes on a weekly basis and is linked to behavior. Consistently strong intentions are key to following through on physical activity goals.

Physical activity yields feelings of excitement, enthusiasm

Researchers found that people who are more physically active report greater levels of excitement and enthusiasm compared to those who are less active. Daily physical activity, even if short in duration, can provide a feel-good effect, motivating individuals to stay active and continue their exercise program.

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

Video-based home exercise can minimize osteoarthritis pain, improve mobility

A study of 107 individuals with diagnosed osteoarthritis in the knee found that a DVD-based exercise program significantly improved pain and physical function, but did not affect osteoarthritis progression. Video-based home exercise programs can enhance adherence and improve life quality for patients living with knee osteoarthritis.

Exercise can reverse negative effects of maternal obesity

A study from the University of New South Wales found that exercise alone can almost completely reverse the adverse metabolic effects passed on to offspring by their overweight mothers. The reversal was most pronounced in juveniles who exercised and consumed a low-fat diet.

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.

Exercise triggers stem cells in muscle

Researchers at the University of Illinois discovered that exercise can trigger adult stem cells in muscle, releasing growth factors that promote muscle regeneration. The findings may provide a link between exercise and muscle health, with potential applications for rehabilitation and preventing age-related muscle loss.

Intermittent exercise improves blood glucose control for diabetics

A recent study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that intermittent exercise with low oxygen concentrations significantly improves glycemic control in patients with type 2 diabetes. Exercise under hypoxic conditions provides greater improvements than intermittent exercise alone.

Vigorous exercise linked to gene activity in prostate

A study by UCSF researchers found that vigorous exercise is linked to increased expression of genes thought to prevent cancer progression. The study identified nearly 200 genes in healthy prostate tissue that are more active among men who exercised vigorously for at least three hours a week.

Exercise has charms to soothe a savage boss

A study by James Burton and team found that stressed supervisors who engage in moderate exercise report less abusive behavior towards their subordinates. The research suggests that wellness programs with exercise components can help smooth out relationships between supervisors and employees.

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.

UGA College of Education finds exercise reduces anxiety symptoms in women

A new study published in Psychotherapy and Psychosomatics found that regular exercise can significantly reduce anxiety symptoms in patients with Generalized Anxiety Disorder (GAD). Women who underwent six weeks of strength or aerobic exercise training experienced remission rates higher than those in a control group.

'Exergames' may provide cognitive benefit for older adults

A new study found that virtual-reality enhanced interactive exercise, such as exergames, yields greater cognitive benefits than traditional exercise for older adults, with a 23% reduction in progression to mild cognitive impairment. Interactive features like competition and 3D scenery may contribute to these benefits.

Researchers isolate protein linking exercise to health benefits

A team of researchers at Dana-Farber Cancer Institute has isolated a natural hormone from muscle cells that triggers key health benefits of exercise. The protein, called irisin, has been shown to improve glucose tolerance and reduce white fat, promoting the development of 'good' brown fat.

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

Exercise in a pill may protect against extreme heat sensitivity

A compound called AICAR has been found to prevent heat-induced deaths in mice with a gene mutation that makes them sensitive to heat. The study's findings suggest that AICAR could protect young athletes and soldiers from heat-related illnesses, potentially saving lives during exercise.

Couch potato or elite athlete? A happy medium keeps colds at bay!

Regular moderate exercise reduces the risk of catching respiratory infections like colds by up to a third, thanks to long-term improvement in immunity. However, prolonged strenuous exercise increases the likelihood of illness, making athletes more susceptible to upper respiratory tract infections.

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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Downloadable tool helps cancer survivors plan and monitor exercise

A new downloadable tool from the University of Colorado Cancer Center guides cancer survivors through a personalized exercise plan, helping them set goals and track progress. The program aims to overcome common challenges faced by cancer patients, including fatigue and self-doubt.

'Mindfulness' exercises help curb stress and fatigue associated with arthritis

A mindfulness-based group intervention significantly reduced stress levels and fatigue in patients with rheumatoid joint disease, with lasting improvements also seen. The study found no comparable reductions in the comparison group, highlighting the potential benefits of mindfulness strategies for managing arthritis-related distress.

Exercise/memory research for Parkinson's

Researchers are conducting a study to examine the effects of exercise and computerized memory training on executive function in people with Parkinson's disease. The goal is to determine if these interventions can slow or reverse memory changes and improve cognitive function.

Exercising harder -- and shorter -- can help Type 2 diabetes

A new study found that exercising at a very high intensity, but for just 30 minutes a week, can lower blood sugar concentrations and reduce post-meal spikes. This short, high-intensity training regimen increased skeletal mitochondrial capacity, a marker of metabolic health.

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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Short walk cuts chocolate consumption in half

A 15-minute walk can cut snacking on chocolate at work in half, regardless of task difficulty or stress levels. Researchers found that employees who took a short break consumed an average of 15g, equivalent to a small 'treat size', compared to 28g for those who didn't exercise.

How muscle fatigue originates in the head

Researchers discovered that nerve impulses from muscles inhibit motor areas in the brain, leading to muscle fatigue. The insular cortex plays a key role in regulating muscle performance, with increased activity preceding fatigue.

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.

Study: No decline in running economy for older runners

A new study from the University of New Hampshire found that older runners' running economy is no different than that of younger runners, but maintaining this efficiency comes at a higher cost, including lower VO2 max and maximal heart rates. Researchers recommend strength training to minimize age-related decline in performance.

Exercise helps us to eat a healthy diet

A new study reveals that increased physical activity is linked to improved diet quality, suggesting that exercise can encourage healthier eating habits. The research also highlights the importance of social policy in promoting physical activity among the population to prevent obesity.

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.

Depression can lead to heart disease

A recent study conducted by Concordia University found that depressed individuals are twice as likely to have a heart attack compared to non-depressed individuals. The study also showed that depressed individuals take longer to recover their normal heart rate after exercise, indicating a dysfunctional stress response.

Mid-morning snacking may sabotage weight-loss efforts

A recent study published in the Journal of the American Dietetic Association found that women who skipped mid-morning snacking lost more weight compared to those who snacked. Healthy snacks can aid in weight loss, but timing is crucial.

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

Exercise helps us to eat a healthy diet

A new study reveals that physical activity is linked to an improvement in diet quality, leading to more successful weight loss treatments. Exercise also modifies the brain's executive functions, enabling better control of appetite and food choices.

Physical activity impacts overall quality of sleep

A new study found that 150 minutes of moderate to vigorous physical activity per week significantly improves sleep quality, with participants feeling less sleepy during the day. The study's results support mounting research linking regular exercise to various health benefits, including improved daytime alertness.

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.

Exercise may be better than stents for PAD patients

A national study found supervised exercise to be more effective than stenting or medication for improved walking ability in patients with peripheral artery disease. The CLEVER trial showed that supervised exercise improves treadmill walking performance and quality of life, while stents may have mixed benefits.

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.

'Weak evidence' to support exercise referrals

A new study finds weak evidence supporting exercise referral schemes as a means of increasing physical activity and improving health outcomes in sedentary individuals. Despite the importance of physical activity, the study highlights the need for targeted and effective schemes to address the growing public health issue.

Dead of winter is tough on arthritis sufferers

A Northwestern University study found that winter's shorter days and colder temperatures deter older Chicagoans with arthritis from engaging in daily physical activity. The lack of indoor recreational facilities for lower-income individuals exacerbates this issue, leading to serious health consequences.