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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

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

Price changes for seven foods could save thousands of lives per year, study says

A new study suggests that altering prices of seven dietary items could prevent an estimated 23,000 deaths per year in the US. The study found that subsidies for healthy foods and taxes on unhealthy foods could reduce deaths from stroke, diabetes, and cardiovascular disease, especially among Americans with lower socioeconomic status.

NIFA biotechnology grants put science at center of food safety policy

The National Institute of Food and Agriculture (NIFA) has awarded $5.4 million in grants to study the environmental impact of genetically engineered organisms and develop methods for monitoring their dispersal. Researchers will investigate probiotics, CRISPR gene-edited trees, and other biotechnology innovations to inform food safety p...

Win-win strategies for climate and food security

New research suggests that reducing deforestation and increasing soil carbon sequestration in agriculture can significantly reduce greenhouse gas emissions while maintaining or improving food security. This approach has the potential to bring benefits for climate change mitigation while minimizing trade-offs with food security.

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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Canadian children's nutrition suffers during school hours

A new UBC study found that Canadian children consume approximately one-third of their daily calories during school hours, but intake of dairy products and key nutrients is lower, while less nutritious foods like sugar-sweetened beverages are relatively higher.

Limiting access to fast-food restaurants unlikely to reduce obesity

New Indiana University research suggests that limiting access to fast-food restaurants will not reduce obesity. Instead, the study found that changes in the availability of healthy food options, such as supermarkets and nutritious food outlets, may make it easier for people to access healthy foods.

Winning climate strategy demands details

Scientists at Michigan State University found that examining daily climate minutia provides a better understanding of variable land climates, crucial for policy-making. The study reveals dramatic swings in northern China's climate, affecting agriculture and economic development.

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

Food policies could lower US cardiovascular disease rates

A new study suggests that implementing targeted food policies, such as subsidies for fruit and vegetables and taxes on sugar sweetened drinks, could avert hundreds of thousands of deaths from cardiovascular disease in the US. These economic incentives have been successful in improving dietary choices in the past.

4 exciting advances in food and nutrition research

Researchers have made groundbreaking advances in understanding how food affects our bodies and make healthy choices. Dark chocolate has been shown to reduce oxidative stress and improve memory, while cinnamon activates an enzyme that regulates blood sugar levels.

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.

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Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Some strategies to limit sugary drinks may backfire

New research reveals that limiting sugary drinks through portion limits can backfire when businesses offer smaller cup sizes with free refills, leading to increased overall consumption. In contrast, bundling large drinks in smaller portions appears to decrease interest in purchasing the larger option.

Vaping and withdrawal

Researchers aim to determine whether quitting e-cigarettes causes withdrawal symptoms, with a focus on nicotine levels and potential health risks. A National Cancer Institute-funded study is recruiting long-term e-cigarette users for an eight-week experiment involving nicotine withdrawal reporting and breath/urine sampling.

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.

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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.

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.

A better way for policymakers to win over constituents

A new study reveals that people favor policies that reward voluntary behavior and create advantages, while opposing those that punish obligatory behavior or create disadvantages. By understanding this 'matching effect,' policymakers can improve policy acceptance rates.

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Sugary drink sales drop nearly 20 percent after multi-faceted campaign

A community-led campaign that included policy changes, education efforts and culture-shifting initiatives reduced sugary drink sales by nearly 20 percent in Howard County, Maryland. The campaign, led by the Horizon Foundation and partners, also improved food choices and reduced obesity risk.

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Lifting children out of food insecurity

Replacing maximum SNAP allotment with a real-cost benefit and expanding WIC eligibility to age 6 can help families who experience food insecurity. Additionally, maintaining CEP for school meal programs can increase access to food for children in low-income households.

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.

Improved knowledge of shelf life of food

A recent study from Aarhus University found that Danes' knowledge of shelf life labels has improved, with 70% correctly identifying the difference between labels. However, many consumers throw away food after the 'best before' date without checking its edibility, highlighting a need for greater awareness and education.

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GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Why Americans waste so much food

A recent study found that only 53% of Americans are aware of food waste being a problem, despite its negative environmental impacts. The study identified practical benefits such as reduced risk of foodborne illness, but also feelings of guilt and misconceptions about the importance of food waste.

'Traffic lights,' calorie counts help consumers order healthier online

Researchers at Carnegie Mellon University and the University of Pennsylvania found that online food ordering reduced calorie counts by about 10 percent when menus used traffic light color-coded labels, numeric labels, or a combination of both. The study suggests that clearer information helps consumers make healthier choices.

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.

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.

How migrants' traditional cuisines cost them calories

A study by MIT professor David Atkin found that migrants who hold onto their native cuisines often face a caloric tax, resulting in reduced calorie intake. In India, this phenomenon affects poor migrants on tight budgets, with a 7.2% reduction in calories.

Want to eat better? Sorry, we're closed

Research from Ohio State University found that stores in low-income areas are often closed too early, limiting access to healthy food options. The study suggests that extended store hours and transportation services could help meet consumers' needs.

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Junk-food junkies go healthy when rewarded

Researchers at Cornell University found that consumers who have poor eating habits benefit most from long-term reward incentives for healthy food choices. In contrast, healthy eaters are more likely to purchase less healthy items when offered price breaks.

Changing the world, 1 fridge at a time

One third of global food is lost or wasted, causing environmental harm and contributing to global warming. Individual actions, such as checking fridge contents before shopping and adjusting consumer choices, can significantly impact sustainability.

Land grant university programs helped keep farmers on the farm

The cooperative extension program has been instrumental in keeping farmers on the farm, with the federal program helping to retain over 137,000 agricultural businesses. By leveraging research from land grant universities, the program provides education and learning opportunities to farmers and citizens alike.

A better nutritional facts panel

A new study suggests that improving the nutritional facts panel on food packages could lead to better consumer choices and reduced obesity rates. The research found that adding key nutrients and using a traffic light system improved consumers' ability to make informed decisions.

Can more fiber restore microbiome diversity?

Researchers at the University of Alberta advocate for increasing dietary fiber intake to regain lost microbial biodiversity. A recent study found that mice fed a Western diet with low fiber transferred lower beneficial microbial species to future generations, indicating extinctions had occurred in just a few generations.

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CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Keep an eye on children's calories, researchers say

A new study suggests that caregivers can lower children's meal calories by choosing lower-calorie products and strategic portion sizes. By serving larger portions of lower-calorie foods with smaller portions of higher-calorie foods, children's overall caloric intake can be substantially reduced.

How 'more food per field' could help save our wild spaces

Agricultural expansion is a leading cause of wild species loss and greenhouse gas emissions. To combat this, researchers propose "land-sparing mechanisms" that link yield increases with habitat protection, such as zoning and smart subsidy schemes. By minimizing farming's footprint, land can be spared for conserving natural habitats.

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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.

Link between food advertising and child food consumption

A new study by University of Liverpool health expert Dr Emma Boyland confirms that unhealthy food advertising significantly increases food consumption in children. The analysis of 22 studies found that television and internet advertising equally impact children's eating habits.

Eliminating food deserts may not achieve improved dietary quality in the US

A recent study suggests that eliminating food deserts may not lead to improved dietary quality in the US. Instead, initiatives like education and changes to food assistance programs can have a greater impact on reducing disparities in diet quality. The authors argue that addressing these disparities is crucial for improving public health.

$13.4 million grant will help combat malnutrition in India

The project aims to enhance access to nutritious food for the rural poor, particularly for women and children, by scaling up research and policy changes that promote a more diverse diet. Empowering women through leadership roles in producer groups and labor-saving techniques is also key to addressing malnutrition.

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.