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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

Could eating peppers prevent Parkinson's?

Research suggests that eating foods containing edible Solanaceae, such as peppers and tomatoes, may reduce risk of developing Parkinson's. The study found a strong association between increased consumption of these foods and decreased risk of Parkinson's, with peppers displaying the strongest association.

Nutritional quality at fast-food restaurants still needs improvement

A new study finds that fast food restaurant menus have only modestly increased nutritious offerings over a 14-year period, with most restaurants failing to meet optimal nutritional quality scores. Despite some improvements, the overall nutritional quality score remains below that of the average American diet.

Apple iPhone 17 Pro

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

The biology behind binge eating

A study by Michigan State University scientists discovered sex differences in binge eating rates among female and male rats, suggesting biological factors contribute to eating disorder prevalence. The study's findings have implications for understanding risk factors and mechanisms in humans.

Reflections on chevaline

A recent horse meat detection incident in European food products led to concerns in the US. The incident involved tiny amounts of horse meat mistakenly added to beef products due to equipment issues. The American Chemical Society discusses the issue and its implications for the US market.

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.

Maternal diet sets up junk food addiction in babies

Research from the University of Adelaide suggests that maternal junk food consumption can lead to addiction in babies by desensitizing the reward system fueled by these foods. This increased preference for junk food may result in overeating and obesity in children.

Study explains what triggers those late-night snack cravings

A study published in Obesity found that the body's internal clock regulates hunger, increasing appetite for sweet, starchy and salty foods in the evenings. This natural tendency can lead to weight gain due to impaired sugar tolerance and energy storage in the evening, rather than expending energy after a morning meal.

Menu labels displaying amount of exercise needed to burn calories show benefits

A new study found that menus displaying the minutes of brisk walking needed to burn food calories led to fewer calories ordered and consumed compared to menus without calorie labels. The study, conducted by Texas Christian University researchers, suggests a more effective strategy for encouraging reduced calorie intake in restaurants.

3 new studies reveal added fiber's impact on various health indices

Researchers found improved laxation with minimal gastrointestinal tolerance issues after consuming 20g of added fibre per day. Soluble fibre dextrin also promoted satiety for up to 8.5 hours after consumption. Additionally, PROMITOR Soluble Corn Fibre increased calcium absorption in adolescents by 12%.

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.

Is food truly addictive?

Research examines similarities between food intake and addiction, but debates the application of the addiction model to food. A special issue in Biological Psychiatry explores the state of the field, covering neurobiological mechanisms, brain reward circuitry, and risk factors.

Is pet ownership sustainable?

Research highlights the importance of nutritional sustainability in pet food production, offering alternatives to minimize environmental impact while meeting animal needs. Educating consumers and adopting sustainable feeding practices can also help reduce waste and promote pet health.

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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.

Impact of portion size on overeating is hard to overcome

A study published in the Journal of Health Psychology found that portion sizes significantly affect food intake, even with mindful eating education. Despite teaching participants about external factors influencing eating habits, they consumed more food when given larger portions.

Smartphone way to lose weight

A new smartphone app, My Meal Mate, has been shown to be effective in helping users track their food intake and exercise for weight loss. The app resulted in an average weight loss of 4.6kg (10lbs) over six months, compared to 2.9kg (6.5lbs) and 1.3kg (3lbs) with a paper-based diary and online diary, respectively.

Reducing waste of food: A key element in feeding billions more people

Reducing food waste is vital to feed a global population of 9 billion by 2050. Scientists estimate that up to half of the food harvested from farmers' fields in developing countries is lost due to spoilage and pests. In developed countries, households throw away about 4 out of every 10 pounds of food produced each year.

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.

Modest changes in military dining facilities promoted healthier eating

A year-long study found that minor modifications to military cafeteria food services resulted in significant improvements in soldiers' nutritional intake, including reduced fat consumption. Customer satisfaction also increased on four criteria, with more favorable results observed over time.

Most pre-packaged meals, snacks for toddlers contain too much salt

According to the study, nearly 75% of commercial pre-packaged meals and savory snacks for toddlers are high in sodium. The American Heart Association recommends limiting sodium consumption to less than 1500mg per day. Parents can choose healthier options by reading nutrition labels on baby and toddler foods.

Genes may be reason some kids are picky about food

New research from the University of North Carolina at Chapel Hill suggests that genes are a primary factor influencing food neophobia, or aversion to trying new foods, in children. The study found that genetic factors explain 72 percent of the variation in children's tendency to avoid new foods.

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Discounts on purchases of healthy foods can improve diets, study finds

A South African program offering a 10-25% rebate on healthy food purchases found that lower prices motivate people to significantly improve their diet. The analysis of supermarket scanner data and survey responses showed an increase in fruit and vegetable consumption and a decrease in less-desirable food purchases.

Food memories can help with weight loss

A study published in the American Journal of Clinical Nutrition found that recalling recent meals reduces food consumption, while being distracted during eating leads to increased intake. Techniques such as writing down previous meals and using visual reminders can aid in reducing meal sizes.

Symbols, such as traffic lights, on menus effective in educating diners

Research suggests that combining numeric calorie labels with symbolic labels, such as traffic lights, is a more effective way to influence patrons to select healthier options. The study found that the combination label reduced total calories ordered by about 69 calories on average, while numeric labels alone had less impact.

Canadians support interventions to reduce dietary salt

A national survey found that 80% of Canadians agree the food industry should reduce salt content in food. The majority supported public health interventions, such as lowering sodium in grocery foods and educating consumers about healthy eating habits. However, there was little support for taxation or subsidies related to sodium reduction.

Doing business with a parrot

A new study at the University of Vienna found that Goffin cockatoos wait up to 80 seconds for higher-quality food rewards, showing impressive self-control. The birds traded their initial items more often for their most preferred food and adjusted to differences in trade value, mirroring human economic decision-making.

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.

Kid's consumption of sugared beverages linked to higher caloric intake of food

A new study published in the American Journal of Preventive Medicine found that sugared beverages are primarily responsible for increased caloric intakes in children. The research, which analyzed data from over 10,000 children aged 2-18, also showed a link between higher consumption of sugared beverages and consumption of unhealthy foods.

Celebrity endorsement encourages children to eat junk food

A University of Liverpool study found that celebrity endorsement boosts children's desire for junk food. The research demonstrated that even seeing a celebrity outside of an advertisement prompts kids to consume more of the endorsed product.

Eating junk food while pregnant may make your child a junk food addict

Research published in The FASEB Journal suggests that pregnant mothers who consume junk food alter the development of their unborn child's opioid signaling pathway, leading to decreased sensitivity and increased tolerance for junk food. This can result in children being more likely to develop a lifelong addiction to unhealthy foods.

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.

Smarter lunchrooms make lunch choices child's play

A study found that small, inexpensive changes to school cafeterias increased students' likelihood of taking fruits and vegetables by 13% and 23%, respectively. These interventions, called the smarter lunchroom makeover, promoted healthier behaviors through behavioral cues.

Antioxidants in your diet may not reduce risk of stroke or dementia

A new study published in Neurology found no correlation between antioxidant intake and risk of developing stroke or dementia. The study suggests that individual antioxidants and food sources may be more important than total antioxidant levels in reducing the risk of these conditions.

Physicians' belief about obesity causes impacts advice and care

A study by Johns Hopkins Bloomberg School of Public Health found that physicians who believe overconsumption of food contributes to obesity are more likely to advise patients to modify nutritional habits. The study analyzed data from 500 US primary care physicians and found a significant correlation between physician beliefs and counse...

Meta Quest 3 512GB

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

New insight on relationship between parents, preschoolers and obesity

A new study from Washington State University finds that mothers' eating habits at the dinner table can significantly impact their preschoolers' obesity risk. The researchers analyzed surveys of low-income African-American and Latino Head Start preschoolers and caregivers, discovering that moms who exhibit high levels of control while f...

Southern diet could raise your risk of stroke

Research found that a high intake of Southern-style foods, including fried chicken, bacon, and sugary drinks, was associated with a higher risk of stroke. In contrast, those who ate more fruits, vegetables, and whole grains had a lower risk of stroke.

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.

Gut microbes at root of severe malnutrition in kids

A study of young twins in Malawi reveals that dysfunctional gut microbes contribute to severe acute childhood malnutrition. The researchers found that feeding malnourished children a high-calorie, nutrient-rich food temporarily improved their gut microbiomes, but the benefits were short-lived. The findings suggest that repairing gut mi...

New study shows 'just a bite' will satisfy

Researchers found that eating smaller portions of snack foods can provide similar feelings of satisfaction as larger ones. The study showed that those who consumed smaller portions consumed 77% more food but did not feel any appetite-enhancing effects.

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.

Going trayless study shows student impact

A new study published in the Journal of Hunger & Environmental Nutrition found that removing trays from university dining halls reduces food waste and dish use. The study, conducted at American University, shows a 32% reduction in food waste and a 27% reduction in dish use.

New study suggests many apples a day keep the blues at bay

A new study from the University of Otago found that consuming seven to eight servings of fruits and vegetables per day can improve mood and overall wellbeing in young adults. The research suggests a strong relationship between positive emotions and higher fruit and vegetable consumption, with no significant impact on other foods.

People seek high-calorie foods in tough times

A new study published in Psychological Science found that people tend to consume nearly 40% more food when primed with messages about tough times. When told the food was low-calorie, they consumed 25% less, highlighting a survival instinct for high-calorie foods.

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.

Monkeys stressed from longer foraging times

In endangered Mexican howler monkeys, habitat disturbance leads to increased 'travel time' foraging and high levels of stress hormones. Researchers found that fruit is a crucial component of their natural diet, and lack of fruit availability forces them to spend more time seeking out nutritious foliage.

Inadequate food facilities in NC migrant camps could cause illness

Researchers found that cooking and eating facilities in NC migrant camps fail to comply with regulations in a substantial number of camps, posing significant health risks to farmworkers. The study highlights the need for greater enforcement of regulations to protect workers' health and safety.

Dietary shifts driving up phosphorus use

A new study led by McGill University researchers found that rising meat consumption and calorie intake have fueled a 38% increase in the world's per capita phosphorus footprint since the early 1960s. By reducing meat consumption, particularly beef, countries can significantly decrease demand for mined phosphorus.

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.

How excess holiday eating disturbs your 'food clock'

A new UCSF study examines the role of key molecule PKCγ in regulating the food clock, which is disrupted by irregular eating patterns. The findings have implications for understanding diabetes, obesity, and other metabolic syndromes.

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.

Spanish consumers prefer national fish

A study of 900 Spanish consumers found that country of origin is the most important factor when buying fish, with Spain being the preferred choice. The majority of respondents prefer wild fish and fresh products, highlighting a trend towards domestic consumption.

Occasional family meals enough to boost kids' fruit and veg intake

A study found that eating meals together as a family increases children's daily fruit and vegetable intake to near the recommended 5 A Day. Parents who cut up portions of fruits and vegetables also boosted their children's intake, with even one or two family meals per week showing benefits.

Regular family meals together boost kids' fruit and vegetable intake

Research published in the Journal of Epidemiology and Community Health found that children who ate family meals with their parents consumed more fruit and vegetables, reaching recommended daily targets. Those who always ate together had higher nutrient intake than those who sometimes or never did so.

Small changes in eating prompts weight loss

A public web-based healthy eating and weight loss program found that participants who made consistent changes lost an average of 2 pounds per month. The study also showed that finding initial tips that are relevant and doable for individuals can lead to gradual weight loss and healthier habits.

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.