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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

Beverage industry capitalizing on countries with fewer health regulations

A new study from the University of Waterloo found that the beverage industry is heavily promoting sugar-sweetened beverages in Guatemalan schools, contributing to high consumption rates among students. In contrast, private school students who have access to free drinking water consumed sweetened beverages less often.

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.

Dining hall intervention helped college students choose healthier options

A new study published in the Journal of Nutrition Education and Behavior found that encouraging fruit, vegetable, and water intake in a college dining hall led to smarter food choices. The intervention included PACE labeling and posters promoting healthier options, resulting in reduced sugar-sweetened beverage consumption and increased...

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.

Sugar-sweetened beverages becoming more affordable around the world

A new study by the American Cancer Society finds that sugar-sweetened beverages have become more affordable in nearly every country, with real prices dropping in 56 of 82 countries. This increase in affordability is expected to drive increased consumption and hinder efforts to address the obesity epidemic.

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.

Behind the scenes: Philly 'soda tax' passed on reveneue appeal

A Drexel University study found that Philadelphia's soda tax was passed by focusing on revenue generation for pre-kindergarten education, rather than its health impact. The tax ultimately raised $32 million in revenue over five years and has been successful in other cities.

Food and beverage industry marketing kids to deatlh

Over 90% of online ads targeting children are unhealthy products, with kids viewing 25 million ads annually on their favorite websites. This excessive marketing puts children at risk for various health problems, including obesity and heart disease.

Apple iPhone 17 Pro

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

Sugar and sweeteners -- how do they affect our appetite?

A new study published in the International Journal of Obesity found that healthy young men who consume sugar, Stevia, monk fruit, or aspartame-sweetened beverages do not experience a significant difference in overall energy intake. However, they did eat more after consuming natural non-nutritive sweeteners.

Soda tax falls flat

A new study by Cornell University economist John Cawley found that the Berkeley soda tax resulted in price increases of less than expected, indicating consumer sensitivity. The study also showed that proximity to untaxed rival stores affects the pass-through of taxes to consumers.

Celestron NexStar 8SE Computerized Telescope

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

ACP releases clinical practice guidelines for acute gout

The American College of Physicians recommends using corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), or colchicine to treat patients with acute gout. The guideline also emphasizes the importance of diagnosing gout accurately to prevent misdiagnosis and unnecessary treatment. Additionally, researchers found that industry-...

Cold and bubbly: The sensory qualities that best quench thirst

Research finds that cold and carbonation reduce thirst more effectively than room temperature, with astringency, sweetness, or mild acidification having no effect. This knowledge could help guide sensory approaches to improve hydration in elderly, soldiers, and athletes at risk for dehydration.

Report: People buy most of their junk food at the supermarket

A study found that nearly half of US adults consume sugar-sweetened beverages daily, and two-thirds eat discretionary foods like cookies and candy. Despite supermarket access, these unhealthy choices persist, suggesting a need to address junk food marketing and nutrition education.

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.

Children make poor dietary choices following unhealthy foods ads

Research from McMaster University found that children who watched unhealthy food and beverage ads consumed significantly more calories than those who did not watch ads. The study suggests that targeted advertising of unhealthy foods can have a lasting impact on children's dietary preferences.

Almost all food and beverage products marketed by music stars are unhealthy

A new study by NYU Langone Health finds that music stars' endorsement of food and beverage products are mostly unhealthy, contributing to the rising rate of childhood obesity. The researchers analyzed over 163 identified pop stars' endorsements, finding 81% of their endorsed food products were nutrient-poor.

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.

Couples' pre-pregnancy caffeine consumption linked to miscarriage risk

A study found that high caffeine consumption before conception and during early pregnancy increases the risk of miscarriage. In contrast, taking a daily multivitamin reduces this risk. The researchers analyzed data from the LIFE Study and found that women who consumed more than two caffeinated beverages per day were more likely to misc...

Increased education could help adolescents limit caffeine consumption

A recent study published in Journal of Nutrition Education and Behavior found that nearly half of adolescents consume caffeinated beverages one to six times a week. Researchers believe that further education could lead to better decision-making regarding caffeine intake and mitigate potential health risks.

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.

Sugar-sweetened drinks linked to increased visceral fat

A new study published in Circulation journal found that drinking sugar-sweetened beverages daily increases visceral fat, a type of body fat that affects diabetes and heart disease risk. The study showed a direct correlation between greater sweetened beverage consumption and increased visceral fat among middle-aged adults.

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.

Buffet guilt

A study by Cornell Food & Brand Lab researchers found that diners paying less for all-you-can-eat buffets feel more physically uncomfortable and guilty compared to those paying more. The study suggests that consumers can mitigate these effects by opting for higher-priced buffets and healthier options.

U researchers create light emitting diodes from food and beverage waste

Researchers at the University of Utah have successfully created LEDs from food and beverage waste, reducing toxic waste and offering a cost-effective alternative. The development utilizes carbon dots made from discarded pieces of tortilla and soft drinks, eliminating concerns over toxic elements.

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.

Regular consumption of sugary drinks associated with type 2 diabetes

A recent study published in The BMJ found that regular consumption of sugary drinks is positively associated with type 2 diabetes, independent of obesity status. The study estimated that two million new-onset type 2 diabetes events in the US and 80,000 in the UK could be related to sugar sweetened beverage consumption over 10 years.

Sugary drinks linked to high death tolls worldwide

A recent study published in Circulation estimates that sugary drink consumption is responsible for approximately 133,000 deaths from diabetes, 45,000 deaths from cardiovascular disease, and 6,450 deaths from cancer annually. Reducing sugar-sweetened beverage consumption could save tens of thousands of lives worldwide.

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.

Sugar-sweetened beverages suppress the body's stress response

A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that consuming sugar-sweetened beverages can suppress cortisol and stress responses in the brain. This may contribute to habit-forming sugar overconsumption during times of psychological or emotional stress.

Soft drink tax could improve health of the nation

A new study suggests that an excise tax on sugar-sweetened drinks can effectively reduce consumption rates, especially among heavy drinkers. The research found that adding a 20 cents per litre tax was more effective than a sales tax of similar levels in lowering consumption rates.

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.

Popular soda ingredient poses cancer risk to consumers

A new analysis suggests that people who consume at least one can of soda per day may be exposed to a potential carcinogen called 4-methylimidazole (4-MEI) from caramel-colored soft drinks. Researchers estimate that this exposure could elevate cancer risk over a lifetime, highlighting the need for regulation and reformulation of these b...

Energy drinks significantly increase hyperactivity in schoolchildren

A new study led by Yale University found that middle-school children who consume heavily sweetened energy drinks are 66% more likely to experience hyperactivity and inattention symptoms. The researchers recommend limiting the consumption of sweetened beverages and avoiding energy drinks altogether.

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.

Theater arts research offers insight for designers, builders of robots

Researchers at the University of Texas at Arlington are exploring ways to create more human-like interactions between humans and robots. Julienne Greer, a theatre arts lecturer, is using her expertise in performance technique method acting to inform the design of robots like Pepper, which can understand and respond to human emotions.

I have to walk how many miles to burn off this soda?

Researchers at Johns Hopkins Bloomberg School of Public Health found that installing calorie-counting signs in stores led to a significant decrease in sugary drink purchases among black adolescents. The study, which lasted six weeks, showed that teens who saw the signs were more likely to choose lower-calorie beverages or smaller sizes.

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.

Drinking sugar-sweetened beverages during adolescence impairs memory

Research conducted on adolescent rats reveals that daily consumption of sugar-sweetened beverages can impair learning and memory functions. The study found significant inflammation in the hippocampus, a brain region crucial for memory, suggesting potential long-term effects on cognitive function.

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.

Soft-drink tax worth its weight in lost kilos

A soft-drink tax has been found to be an effective way to reduce consumption and lead to significant weight losses. The study estimated that middle-income heavy consumers would lose up to 3.64 kg, making it a cost-effective solution for obesity prevention.

Soda consumers may be drinking more fructose than labels reveal

A recent study published in Nutrition found that popular beverages like Coca-Cola and Pepsi contain higher ratios of fructose to glucose than claimed on labels. This high fructose content may increase the risk of diabetes, cardiovascular disease, and liver disease.

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.

Sports and energy drink consumption linked with negative behaviors

A new study finds that sports drink and energy drink consumption among adolescents is associated with higher levels of screen media use and cigarette smoking. The study suggests that these sugar-sweetened beverages contribute to a clustering of unhealthy behaviors, including increased physical inactivity.

People unwilling to swallow soda tax, size restrictions

A recent study found that US adults are unwilling to accept soda taxes and portion size restrictions, but support adding front-of-package nutrition labels in schools. The survey of 1,319 adults revealed a strong positive relationship between years of education and policy support for reducing sugar-sweetened beverage consumption.