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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

Hidden threat to health

A multinational team of experts is working together to address dietary deficiencies in essential nutrients. The GeoNutrition programme aims to map cropland, test the efficacy of micronutrient-enriched fertilisers, and assess public health policies.

Grant to fund nutrition education for preschoolers

The American Heart Association funded a three-year study to investigate the effect of a low energy dense diet on preschoolers. The researchers provided nutrition education to over 230 children at seven local preschools, aiming to improve their dietary choices.

Pesticides and poor nutrition damage animal health

A new study by UC San Diego researchers reveals that combining pesticides and limited nutrient sources causes a synergistic effect on bee survival, increasing deaths by up to 50%. The scientists used honey bees as test subjects due to their role as agricultural pollinators and environmental bioindicators.

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.

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.

Study: Serving water with school lunches could prevent child, adult obesity

A new study suggests that encouraging children to drink plain water with their school lunches could prevent over half a million youths from becoming overweight or obese. The intervention was associated with small but significant declines in risks of being overweight, with estimated long-term savings of $13 billion.

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.

Most medical students overconfident, underprepared on nutrition guidelines

A study published in the Journal of the American Osteopathic Association found that nearly 55% of medical students are confident in their ability to counsel patients on nutritional recommendations, despite half failing a nutrition quiz. The study highlights a gap between nutritional knowledge and attitudes among future physicians.

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.

Black tea may help with weight loss, too

A new UCLA study shows that black tea alters energy metabolism in the liver by changing gut metabolites, promoting weight loss and improving lean body mass. Both black and green tea change the ratio of intestinal bacteria, with black tea stimulating the growth of beneficial bacteria.

Loma Linda University study says eating nuts can reduce weight gain

A five-year study of over 373,000 Europeans found that eating nuts was associated with less weight gain and a 5% lower risk of becoming overweight or obese. Researchers recommend incorporating nuts into daily diets for their satiating properties and potential health benefits.

Apple iPhone 17 Pro

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

Your stools reveal whether you can lose weight

A new study from the University of Copenhagen found that a specific ratio of gut bacteria can predict weight loss success on a high-fruit diet. Approximately 50% of the population has this beneficial bacterial balance, which can help tailor nutritional advice for individual weight loss needs.

New research to treat acute malnutrition

A large study in Burkina Faso treated over 1600 children with acute malnutrition using a lipid-based nutrient supplement, resulting in significant weight gain from healthy lean tissue. The findings can be used to prevent and treat moderate acute malnutrition, potentially saving thousands of lives.

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.

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.

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.

Supermarkets could trick you into buying fewer calories

Researchers found that six out of eight products saw a 0-7% drop in calorie sales after recipe changes. However, some customers swapped reformulated products for higher-calorie alternatives. The study suggests 'silent' product reformulation may help combat obesity by reducing calorie intake at low cost.

Sedentary behavior increases risk of death for frail, inactive adults

A new study published in CMAJ found that sedentary time increases the risk of death for middle-aged and older people who are frail and inactive. However, this association was not observed among nonfrail adults who were inactive. The study suggests that physicians should stress the harms of inactivity with patients to encourage movement.

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.

Kids, cash, and snacks: What motivates a healthier food choice?

A new study reveals that brand awareness is not a key factor in purchasing snacks among children, but their experience with money plays a significant role. Higher prices for unhealthy snacks may motivate children who have handled money to choose healthier options.

Nutrition advice aimed at children also improves parents' diets

A study found that nutrition advice aimed at children also improved their parents' diets, leading to reduced cardiovascular risk. The intervention focused on reducing saturated fat intake and increasing unsaturated fat consumption in children, resulting in better dietary habits among parents.

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.

Why sugary drinks and protein-rich meals don't go well together

A study published in BMC Nutrition found that consuming sugar-sweetened drinks with high-protein meals reduced fat oxidation, leading to increased fat storage. The researchers also discovered that the combination of a sugary drink and a protein-rich meal increased cravings for savory and salty foods.

Mothers often distracted during breast and bottle feeding

A new study found that distractions occurred in almost half of feedings, with technology-based distractions being the most common. Mothers enrolled in WIC reported better feeding interactions, but frequent engagement in distractions was predicted by having more children or certain infant characteristics.

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.

Dairy products a good dietary source of some types of vitamin K

A new study from Tufts University's Jean Mayer USDA Human Nutrition Research Center on Aging has found that dairy products, including milks, yogurts, and cheeses, contain appreciable amounts of vitamin K in two natural forms: phylloquinone (PK) and menaquinones (MK).

Learning about nutrition from 'food porn' and online quizzes

A team of researchers used online quizzes and food photos to test how people learn about nutrition. The results showed that participants who received additional explanations did better on the quiz and learned more than those with no feedback. Peer-generated explanations were just as effective as expert explanations.

Recommended daily protein intake too low for the elderly

Research suggests that older adults require more protein than previously thought to maintain muscle mass and prevent weight loss. Experts argue for increased focus on leucine-rich proteins like milk and whey to support elderly 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.

Food is not just the sum of its nutrients

Researchers from the University of Copenhagen argue that the health effects of a food product cannot be determined solely on the basis of its nutrient content. The findings suggest that interactions between nutrients and bioactive substances can alter the nutritional and health properties of a particular food. This challenges current n...

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.

Consumers misled by gluten-free foods, study finds

A study finds that gluten-free items have a significantly higher energy content and different nutritional composition compared to their gluten-containing counterparts. This could impact children's growth and increase the risk of childhood obesity.

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.

New data shows avocado consumers have improved nutrient intakes

Consuming avocados may be associated with better diet quality, higher intake of essential nutrients, lower body weight, lower BMI, and smaller waist circumference. Avocado consumers also have lower insulin and homocysteine levels, as well as a reduced incidence of metabolic syndrome.

Low-sodium diet might not lower blood pressure

A new 16-year study found that consuming less sodium was associated with higher blood pressure in men and women, challenging the current recommended limits. Potassium, calcium, and magnesium intake showed a significant association with lower blood pressure.

Timing and duration matters for school lunch and recess

A new study finds that the duration and timing of school lunch and recess affect food choices and physical activity in children. Research suggests that scheduling recess before lunch reduces food waste, but may lead to consuming more vegetables when lunch is offered first, and increased physical activity during longer combined periods.

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.

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.

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.

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.

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.

UH receives USDA grant to fight obesity in nearby neighborhoods

The University of Houston has received a $281,475 grant from the USDA to launch the HOUSTON Academy, providing fellowships to undergraduate students to address obesity and nutrition concerns. The program will focus on community outreach, food demonstration workshops, and health fairs to promote healthy lifestyles.

Celestron NexStar 8SE Computerized Telescope

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