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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

Regular sprint boosts metabolism

Research published in BMC Endocrine Disorders shows that regular high-intensity interval training can significantly improve insulin action and glucose clearance. A three-minute sprint workout every couple of days may be the best way to cut the risk of diabetes, with substantial improvements in metabolic prowess seen within two weeks.

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.

Exercise no danger for joints

A review of studies on exercise and osteoarthritis found no harm in regular, low-impact physical activity. Vigorous exercise is beneficial for both physical and mental well-being, with body weight being the largest modifiable risk factor for knee OA.

Study compares exercise regimens for obese older adults

A randomized clinical trial involving sedentary obese older adults found that a combination of resistance and aerobic exercises improved insulin resistance and functional limitations. The study showed greater improvements with combined exercise compared to individual types of exercise.

Mysteries of categorization: How consumers think about new products

Researchers developed a model explaining how consumers categorize new hybrid products, finding that activation flows through category structures. The Category Activation Model predicts positioning a new subcategory under relevant parent categories with many subcategories connected

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.

The key to a healthy lifestyle is in the mind

A Canadian study found that psychological concerns, such as self-efficacy and motivation/intention, are the most important barriers to an active lifestyle. The study's findings highlight the need for health promotion programs to enhance people's confidence and motivation.

Exercise improves walking in peripheral arterial disease patients

A clinical trial from Northwestern University's Feinberg School of Medicine found that supervised exercise can improve walking endurance for people with peripheral arterial disease. Participants were able to walk an average of 69 feet further after six months of supervised treadmill walking, and reported a better quality of life.

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.

The UK government's obesity initiative and ill-judged partnerships

The UK government's three-year anti-obesity initiative has been criticized for allowing commercial sponsorships from companies like PepsiCo and Kelloggs, who contribute to the rising obesity problem. The Lancet Editorial argues that these partnerships are ill-judged and undermine the campaign's goal of behavior change.

Wii Fit a promising tool for all ages

According to Kansas State University researcher David Dzewaltowski, Wii Fit can be an effective tool to promote physical activity and create or maintain a healthy lifestyle. However, the game's health measurements, such as BMI calculation and fitness age measurement, have flaws and are not suitable for children.

Protein sports drinks proven to give best performance

Research shows that protein sports drinks are superior to carbohydrate-only drinks in improving cyclists' recovery from exercise. The study found that subjects who consumed a mix of carbohydrate and protein had lower self-reported fatigue levels and increased fat oxidation.

Apple iPhone 17 Pro

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

F-MARC funds more 'soccer and health' research

The F-MARC project aims to investigate the long-term cardio-vascular and musculo-skeletal health effects of regular football and jogging participation. The research focuses on premenopausal untrained women and middle-aged men with hypertension, aiming to provide scientific recommendations for millions of soccer players worldwide.

Physical therapy offers evidence-based solution to musculoskeletal pain

A new study published in the Spine journal found that manual physical therapy and exercise significantly improves neck pain, reducing mechanical neck pain and disability. Physical therapists can provide a conservative solution to musculoskeletal pain without expensive surgery or medication side effects.

Step out for PAD

New research shows regular exercise can significantly improve peripheral artery disease (PAD) symptoms by increasing collateral blood flow and enhancing vascular efficiency. Exercise training can delay pain onset and increase mobility in people with PAD.

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.

Exercise suppresses appetite by affecting appetite hormones

A new study shows that aerobic exercise affects the release of two key appetite hormones, ghrelin and peptide YY, more effectively than non-aerobic exercise. Aerobic exercise suppresses hunger by decreasing ghrelin levels and increasing peptide YY levels, leading to a greater suppression of hunger compared to weight lifting.

Use weights, not aerobics, to ease back pain

A University of Alberta study found that weight training using resistance equipment improved pain and function levels by 60%, compared to aerobic training which only showed a 12% improvement. This whole-body approach strengthened the entire body, decreasing fatigue and enabling daily activities.

Fear of hypoglycemia a barrier to exercise for type 1 diabetics

A recent study published in Diabetes Care highlights the significant barriers faced by type 1 diabetics when it comes to engaging in physical activity. The researchers found that those with a greater fear of hypoglycemia were also more likely to have poorer diabetes control, emphasizing the need for targeted education and support.

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 helps overweight children reduce anger expression

A new study finds that regular aerobic exercise significantly reduces anger expression and aggressive behavior in overweight but otherwise healthy children. The 10-15 week afterschool exercise program improved the children's ability to control their anger and aggression, according to the Pediatric Anger Expression Scale.

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.

How often will you use that treadmill?

A University of Chicago Press Journals study finds that unrealistic optimism in exercising leads to overestimation, costly treadmill purchases, and a more decisive personality. Researchers suggest instructing consumers to be less idealistic may improve realistic estimates.

Brisk walk could help chocoholics stop snacking

Researchers at the University of Exeter found that a 15-minute brisk walk can reduce chocolate cravings in regular eaters. The exercise not only lowered cravings during the walk but also for at least ten minutes afterwards.

Exercise is safe, improves outcomes for patients with heart failure

Patients with moderate to severe heart failure who exercise regularly have a lower risk of hospitalization or death, according to a comprehensive study. The study found that exercise led to an 11% reduction in the risk of hospitalization or death for those in the exercise group.

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.

American Dietetic Association releases 2008 nutrition trends survey

According to the American Dietetic Association's 2008 survey, two-thirds of consumers believe diet and nutrition are very important for their personal health. Meanwhile, younger adults and those with lower education levels tend to be less concerned about these aspects. The results indicate a shift towards healthier habits among Americans.

A new weapon in the fight against obesity and diabetes

A new synthetic chemical entity activates the SIRT1 pathway, improving glucose tolerance, insulin sensitivity, and exercise endurance in mice fed a high-fat diet. The study demonstrates that this activation primarily promotes fat consumption in skeletal muscle, liver, and brown adipose tissue.

Study shows difficult to read instructions decrease motivation

A study found that participants who received exercise instructions in a difficult font were less motivated to engage in regular exercise, whereas those who received easy-to-read instructions were more willing to adopt the habit. Similarly, a recipe with a hard-to-read format led to lower willingness to attempt making sushi compared to ...

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.

Vigorous activity protects against breast cancer

A study of over 32,000 American women found that vigorous physical activity significantly lowers the risk of breast cancer. While non-vigorous activities did not offer protection, researchers suggest mechanisms like reduced inflammation and immune function may contribute to this benefit.

Study may explain exercise-induced fatigue in muscular dystrophies

A University of Iowa study identifies a faulty signaling pathway that causes exercise-induced fatigue in mouse models of muscular dystrophy. The research suggests that targeting this pathway may lead to therapies for this type of fatigue. Viagra was shown to overcome the signaling defect and relieve the fatigue.

Celestron NexStar 8SE Computerized Telescope

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

Can exercise prevent a severe stroke?

A recent study found that physically active individuals before suffering a stroke tend to have less severe problems and recover better compared to those who were inactive. The top 25% of people in the study group were two-and-a-half times more likely to suffer a less severe stroke.

Best treatment determined for childhood eye problem

Convergence insufficiency affects children's ability to focus and align their eyes while viewing objects up close, impacting reading and concentration. Researchers discovered that structured therapy sessions in a doctor's office and reinforcement eye exercises at home improve vision faster than home-based therapies alone. The study, sp...

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.

Recommendations for children's exercise lacking say experts

A study published in Archives of Diseases in Childhood found that only 42% of boys and 11% of girls met the recommended daily exercise level, suggesting a need for revised guidelines. Exercise improved metabolic health, but diet changes were deemed more effective at improving overall health and weight.

New drug class: Angina

A new drug class, ranolazine, has been approved for the treatment of chronic stable angina, providing a safe and effective alternative to existing treatments. Ranolazine has been shown to reduce anginal episodes by one attack per week and extend exercise time before an angina attack develops, with benefits seen in men more than women.

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.

Guidelines urge physical activity during pregnancy

The new guidelines recommend at least 150 minutes of moderate-intensity aerobic activity per week during pregnancy, with benefits including reduced risk of complications and improved long-term child health. Regular postpartum physical activity also supports a woman's overall health and weight management.

Mental barriers hamper obese women's efforts to get exercise

A study by Temple University researchers found that obese women face significant mental barriers to exercise, including feeling self-conscious, fearing injury, and having perceived poor health. These aversions can significantly hinder their ability to engage in physical activity and adhere to a weight loss plan.

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.

A little exercise goes a long way for severely obese

Researchers at Duke University Medical Center found that severely obese individuals who exercised just one hour a week reported better overall-quality of life and improved ability to perform daily tasks. Even small amounts of physical activity can lead to significant improvements in quality of life, regardless of weight.

Occupational therapy gets people with osteoarthritis moving

A pilot study found that occupational therapy training, combined with regular exercise, increased physical activity levels in patients with osteoarthritis. The study suggests that this approach could be an effective way to promote wellness among individuals with hip and knee osteoarthritis.

Lessons from the Iditarod

Racing sled dogs have an extraordinary ability to rapidly adapt to sustained strenuous exercise and display enormous aerobic capacity. They can burn up to 12,000 kilocalories per day, fueling their runs with a high-fat diet.

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.

Women do not recover their muscle strength as fast as men

Researchers found that women's muscle strength was 30% lower when compared to before casting, while men regained 99% of their strength within a week. The study suggests that hormonal differences may contribute to slower recovery times in women.

Exercise effective in helping pregnant women kick the habit

Research published in BMC Public Health found that supervised exercise helped pregnant women quit smoking, with a quarter of participants giving up before birth. Regular exercise was also linked to weight loss, improved self-image, and reduced cravings.

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.

Older people who diet without exercising lose valuable muscle mass

A four-month exercise program improved fitness, reduced fat, and prevented lean muscle loss in older sedentary individuals. In contrast, dieting alone led to greater lean muscle loss, highlighting the importance of exercise for maintaining muscle mass and overall health.

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.

Substance found in fruits and vegetables reduces likelihood of the flu

A study published by the American Physiological Society found that quercetin, a naturally occurring substance in fruits and vegetables, reduces the likelihood of contracting the flu. The study also showed that stressful exercise increases susceptibility to the flu, but quercetin cancels out this negative effect.

World-first trial proves exercise helps memory

A world-first trial has proven that regular physical activity can lead to a lasting improvement in memory function. Older adults who engage in 20 minutes of aerobic exercise daily outperform those who don't, with improved recall of shopping lists and social interactions.