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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

To sell more healthy food, keep it simple

According to research by Cornell's Food and Brand Lab director Brian Wansink, retailers can increase healthy food sales through small, low-cost in-store changes. A health predisposition pyramid suggests that different marketing interventions are more successful with various shopper groups.

Food insecurity can affect your mental health

A new study found that food insecurity is associated with poorer mental health and specific psychosocial stressors across global regions. Nearly one in three individuals experience common mental disorders, which may be exacerbated by food insecurity's impact on nutrition and social norms.

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.

Food photos help Instagram users with healthy eating

A new study found that Instagram users use food photos as a tool to track their eating habits and achieve healthy eating goals. The research team conducted in-depth interviews with 16 people who consistently recorded and shared what they ate on Instagram, highlighting the benefits of using photos as a visual account of daily food intake.

Apple iPhone 17 Pro

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

'Diet' products can make you fat, study shows

Researchers found that rats fed high-sugar diets experienced increased body fat mass, liver damage, and brain inflammation. A balanced diet was shown to mitigate these effects, highlighting the potential risks of sugar-laden diet products.

A novel form of iron for fortification of foods

A novel form of iron, combining protein fibers and iron nanoparticles, has been discovered to fortify food and drinks with iron. This new compound has been shown to cure iron deficiency in rats and is easily digested.

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.

Could genetics influence what we like to eat?

A new study reveals that genetic variations affect eating behaviors and food preferences in healthy individuals. Researchers found associations between specific genes and intake of chocolate, vegetables, fiber, salt, and fat.

Paper: Nutrition label readers favor food quality over quantity

Researchers found that nutrition label users tend to select healthier foods, such as fruits, vegetables, and beans, while avoiding refined grains and fried foods. The study suggests that dining facilities can encourage healthy eating behaviors by increasing nutrient-dense food options and product reformulations.

Mapping food color regulations in the EU and the US

A new study reviews EU and US food colouring legislation to find ways to reduce regulatory barriers to international trade. Key findings include differing rules on colour additives, labelling requirements, and natural vs synthetic colours.

The redomestication of wolves

Gray wolves and other large predators are adapting to human-modified environments by changing their social structures, movements, and behavior to acquire anthropogenic resources. This phenomenon has serious implications for wider conservation efforts, including wolf reintroduction programs.

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.

'Medicinal food' diet counters onset of type 1 diabetes

A diet high in short-chain fatty acids produced by gut bacteria has been found to protect against the onset of type 1 diabetes. The study, published in Nature Immunology, suggests that this special diet can improve immune tolerance and reduce inflammation.

Cookbooks give readers (mostly) bad advice on food safety

A recent study found that bestselling cookbooks offer little useful advice on reducing food-safety risks. Only 89 out of 1,497 recipes provided relevant and safe cooking temperatures. Recipes often perpetuate unreliable methods such as checking for juices to run clear or using subjective indicators like cooking time.

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.

Survey may reduce rates of malnutrition in hospitals

University of Waterloo researchers developed a 17-question survey, Mealtime Audit Tool (MAT), to identify barriers to food intake in hospitals. The tool aims to improve nutrition practices and reduce malnutrition rates, potentially shortening hospital stays.

Frequent dining out may lead to food budget-busting behaviors

A study by Penn State researcher Amit Sharma found that people who frequently dine out tend to under-estimate their spending and then raise their budgets, leading to over-spending habits. The results show that mental budgeting may cause consumers to discount the future and place higher value on current consumption.

Unforeseen impacts of the fair trade movement

Research by Lindsay Naylor reveals fair trade certification has both positive and negative effects on coffee producers in Mexico. The program has assisted families but also limited their mobility, with many farmers making only $500-1,000 annually. Additionally, the power of coffee production is often used as a political weapon.

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 are gauging how mood influences eating habits

Researchers create a system to detect eating behaviors and emotional responses using wearable devices, aiming to reduce obesity. The M2FED approach uses sensors to measure mood and conversation, with high accuracy rates for detecting emotions such as anger, anxiety, boredom, happiness, and sadness.

Baycrest creates first Canadian Brain Health Food Guide for adults

The Brain Health Food Guide provides evidence-based dietary advice for older adults, highlighting the importance of a balanced diet rich in fruits, vegetables, whole grains, and healthy fats. Research suggests that following this guide can decrease the risk of Alzheimer's disease by 36% and mild cognitive impairment by 27%.

Money, not access, key to resident food choices in 'food deserts'

A new study finds that financial resources are the primary factor limiting diet choices in so-called 'food deserts', where residents often have to travel long distances and spend more time and money to shop at supermarkets. The study suggests that improving affordability is crucial to addressing public health concerns in these areas.

Cooking at home tonight? It's likely cheaper and healthier, study finds

Researchers found that cooking at home more often is associated with a greater dietary compliance and a lower risk of unhealthy eating. The study showed no increase in costs for eating a healthier diet, challenging common assumptions about income and education. Home-cooked meals were linked to diets lower in calories, sugar, and fat.

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.

Diet and global climate change

A new study by UC Santa Barbara researchers found that adopting healthier diets could reduce greenhouse gas emissions and lower healthcare costs. The study's results show a significant impact on climate change mitigation through the food system and healthcare systems.

Evidence lacking to support 'lead diet'

A University at Buffalo researcher says there is insufficient evidence to support dietary recommendations for children with elevated blood lead levels. The CDC's guidelines suggest eating iron-rich foods, calcium, and vitamin C, but the author argues that this approach lacks scientific backing.

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.

Photos show promise as dietary assessment tool, but more training needed

A new study suggests that image-based dietary assessment (IBDA) has promise in improving health outcomes and nutrition policy, but more formalized training is needed for dietitians to accurately assess food intake. Dietitians need training in skills such as food measurement, preparation, and computerized nutrient database systems.

Food subsidies and taxes significantly improve dietary choices

A systematic review found that lowering healthy food costs increases their consumption, while raising unhealthy food costs decreases intake. This intervention strategy has the potential to prevent disease and reduce healthcare costs associated with diet-related health issues.

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.

Fighting malnutrition with education

Scientists propose three main areas to fight malnutrition: Basic Nutrition focusing on nutrient science, Applied Nutrition on population health and wellbeing, and Clinical Nutrition on diagnosis and treatment. The goal is a better integration of knowledge in healthcare professionals' daily practice.

Mediterranean diet may decrease pain associated with obesity

A study by Ohio State University researchers found that a Mediterranean diet rich in anti-inflammatory foods such as seafood and plant-based proteins can help reduce pain associated with obesity. The study also highlights the importance of diet quality over quantity in managing weight-related pain.

How eating less can slow the aging process

Researchers found that reducing calorie consumption slows down ribosome production, giving cells extra time to repair themselves and maintaining overall bodily function. This study provides insights into the mechanisms of aging and may help inform decisions about diet and nutrition.

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.

SNAP benefits increase household spending on food, study finds

A new Brown University study found that SNAP benefits increase a household's overall spending on food each month, with an equivalent cash benefit leading to much smaller increases in food spending. Households receiving $100 in SNAP benefits spend around $50 more on food each month.

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.

A way out of the junk-food eating cycle

Researchers used lab rats to demonstrate how environments shape eating habits, finding that pairing junk food with specific sound cues can reverse habitual behavior. Simple interventions like reminders or interrupting automatic processing of junk-food cues may also be effective in stymieing unhealthy food consumption.

Anti-inflammatory diet could reduce risk of bone loss in women

A new study suggests that an anti-inflammatory diet rich in vegetables, fruits, fish, and whole grains can help prevent bone loss and fractures in post-menopausal white women younger than 63. The researchers found a correlation between lower-inflammatory diets and lower risk of hip fracture in this subgroup.

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.

Calorie restriction lets monkeys live long and prosper

A collaboration between two research teams has resolved a scientific controversy on calorie restriction's effects on aging. The study shows that restricting calories improves survival, reduces cancer, cardiovascular disease, and insulin resistance in adult and older primates but not in younger animals.

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.

New categorization of food scares will prevent food chain being compromised

Researchers from the University of Surrey propose a new comprehensive categorisation of food scares to address consumers' distrust in the food supply chain. The system differentiates between scares caused by wilful deception and transparency issues, enabling risk management teams to develop effective strategies.

Parents purchase frozen dinners for more than convenience

A new study found that parents' motivation for buying prepackaged, processed foods goes beyond time savings. Nearly half of parents reported choosing frozen meals because their families enjoy them, while a quarter preferred the cost savings.

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.

Foods rich in resistant starch may benefit health

A new review examines the potential health benefits of resistant starch, a form of starch not digested in the small intestine. It has been linked to improved blood sugar control and enhanced gut health through increased production of short-chain fatty acids.

Why big brains are rare

Researchers found that the largest-brained species of electric fish have the highest demand for oxygen, while the smallest-brained species have the lowest. This suggests that large brains can only evolve if constraints on energy intake are lifted or alternative solutions are found to accommodate the increased energy demands.

Chimpanzees are 'indifferent' when it comes to altruism

New research suggests that chimpanzees do not display a tendency to help others, nor are they spiteful, when there is no anticipated benefit to themselves. In two experiments, chimpanzees could determine whether or not a peer received access to food and showed no preference for either providing access or denying access.

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.

Raw foodies: Europe's earliest humans did not use fire

Scientists at the University of York found evidence of raw animal tissue, uncooked starch granules, and pollen grains in a 1.2 million year old hominin's dental plaque. This suggests that Europe's earliest humans did not use fire for cooking until around 800,000 years ago.

WSU study finds people willing to pay more for new biofuels

Consumers in three US cities showed willingness to pay a premium of up to 17% for second-generation biofuels, which are made from sustainable biological non-food sources. The study found that marketing efforts could improve perceptions and increase consumer adoption.