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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

Nutritional quality of foods, beverages in movies

A study analyzed 250 top-grossing US movies from 1994-2018, comparing the nutritional quality of food and beverage depictions to dietary guidelines. The findings indicate that movie foods often exceed recommended levels of calories, added sugars, and saturated fats.

Healthy food labels that work and don't work

Researchers found that displaying PAE labels alongside the Healthier Choice Symbol reduced its effectiveness in encouraging consumers to buy healthier options. The Healthier Choice Symbol alone led to a 5% increase in purchasing healthier products, but combining it with PAE labels had little impact.

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.

Artificially sweetened drinks may not be heart healthier than sugary drinks

Research from the American College of Cardiology found that high consumption of both sugary and artificially sweetened drinks is associated with a higher risk of heart disease. The study analyzed data from over 104,000 participants and found that consuming either type of beverage increased the risk of cardiovascular disease.

Exercise and nutrition regimen benefits physical, cognitive health

A 12-week exercise regimen improved physical fitness in active-duty airmen, with added benefits from consuming a nutrient-enriched beverage. The study found significant gains in strength, endurance, mobility, and stability, as well as enhanced cognitive function, including better episodic memory and fluid intelligence.

Apple iPhone 17 Pro

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

Excessive sugar intake linked with unhealthy fat deposits

A study published in the European Journal of Preventive Cardiology found that excessive sugar consumption is associated with increased fat stores around the heart and abdomen. The researchers analyzed data from a cohort study and found that higher intakes of sugary drinks and added sugar were related to greater fat stores.

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.

Do warning labels help people choose healthier drinks?

A study of over 20 research studies found that sugary drink warnings lead to statistically significant reductions in sugary drink purchases. The analysis suggests that these warnings help consumers better understand products' healthfulness and encourage healthier choices about what drinks to buy.

Bubble dynamics reveal how to empty bottles faster

Researchers discovered how to make bottles empty faster by studying bubble dynamics, which reveals key parameters such as liquid film thickness and rise velocity. The study also identifies two distinct bottle-emptying modes and a critical angle of inclination that maximizes the emptying time.

The candy-cola soda geyser experiment, at different altitudes

At high altitudes, the researchers observed increased foam production from soda eruptions caused by Mentos candies. However, this effect cannot be explained solely by gas laws. The team suggests that a unique balance between bubble size and number of bubble sites on the candy may contribute to excellent fountains.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

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.

Cook County's short-lived 'soda' tax worked, says new study

A study of beverage sales in Cook County, Illinois, found that purchases of taxed beverages decreased by 21%, even after cross-border shopping adjustments. The tax was most effective on larger-volume purchases, with a price elasticity of -0.8.

Studies gauge effect of soft drink taxation, advertising and labeling laws

Two studies found that soft drink taxation and labeling laws led to a decrease in beverage purchases high in sugar, sodium and saturated fat. In Chile, front-of-packaging warning labels reduced consumption by 22.8mL per capita per day, while the UK Soft Drinks Industry Levy increased prices by 31% and resulted in significant reductions...

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 labels in fast food outlets linked to small drop in calories purchased

Labelling menus with calorie content led to a small immediate decrease in average calories purchased, but this reduction was followed by a gradual weekly increase over the next year. The study suggests that calorie labelling alone may not be enough to make sustainable reductions in calorie intake in fast food restaurants.

Four Loko continues to wreak havoc among young drinkers

New studies from George Mason University found that young drinkers underestimates alcohol content in Four Loko, even with new labels, and experienced dangerous effects such as blacking out or vomiting. The studies suggest that limiting the alcohol content of these beverages could help reduce their harmful effects on young people.

BU study: Youth empowerment program can prevent childhood obesity

A new pilot study led by Boston University School of Public Health found that a youth empowerment program targeting one dietary behavior - replacing sugar-sweetened beverages with water - could prevent obesity risk among youths. The program, which had Worchester youths create their own narratives about reducing sugary drink consumption...

America's packaged food supply is ultra-processed

A Northwestern University study found that 80% of Americans' calorie consumption comes from store-bought foods, highlighting the need for healthier options. The food supply plays a central role in obesity and cardiovascular disease development.

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.

Sugary drink taxes reduce consumption, major review shows

A 10% tax on sugary drinks has cut purchases and consumption by an average of 10%, according to a major review. The review analyzed data from four US cities and two European regions, finding that taxes resulted in decreased sales and purchasing of taxed beverages.

Philadelphia's sweetened drink sales drop 38% after beverage tax

A recent study by Penn Medicine researchers found that Philadelphia's beverage tax led to a 38% drop in sales of sugary drinks, with nearly 1 billion fewer ounces consumed. The tax also generated revenue for education programs, supporting universal pre-K and community schools.

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.

Ancient ritual bundle contained multiple psychotropic plants

An international team of anthropologists discovered a ancient ritual bundle in southwestern Bolivia containing multiple psychoactive substances, including cocaine, DMT, and ayahuasca. The researchers believe the shaman who owned this pouch consumed multiple plants simultaneously to produce different effects or extend their hallucinations.

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.

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.

Soft drink companies copy tobacco playbook to lure young users

A UCSF study reveals that soft drink companies copied tobacco's playbook to attract young users. The research found that executives from R.J. Reynolds and Philip Morris used similar strategies to promote sweetened beverages, including child-focused marketing tactics and flavors, after selling their tobacco brands.

Sugar-sweetened beverage pattern linked to higher kidney disease risk

A study of 3003 African-American adults found that consuming a pattern of soda, sweetened fruit drinks, and water was associated with a higher risk of developing chronic kidney disease. The researchers were surprised to see that water as part of this beverage pattern was linked to a higher risk of CKD.

Otago study calls for sugar tax

A New Zealand study suggests that sugary drinks contribute to an obesogenic environment, leading people to make unhealthy food choices. The researchers recommend implementing a sugar tax to encourage industry reformulation and individual responsibility for healthy consumption.

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.

The impact of the sugar tax in Chile: A bittersweet success?

A new study reveals that Chile's sugar tax led to a significant decrease in the purchase volume of sugary soft drinks, particularly among high socioeconomic groups. However, the reduction was statistically insignificant for low-income groups, suggesting that further evaluations are needed to address socioeconomic inequalities.

Some calories more harmful than others

A consensus among 22 nutrition researchers is that sugar-sweetened beverages increase cardiometabolic risk factors compared to equal amounts of starch. The paper also suggests that aspartame does not promote weight gain and consumption of polyunsaturated fats lowers disease risk when compared to saturated fats.

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.

Mandatory nutrition policies may impact sugar consumption

A University of Waterloo study found that mandatory nutrition policies in Ontario reduced sugar-sweetened beverage consumption by 16% compared to Alberta. The study suggests that schools alone may not be enough to curb adolescents' intake of sugary drinks, highlighting the need for broader environmental changes.

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.

Canada-US Free Trade Agreement (CUSFTA) increased caloric intake in Canada

A new study published in the American Journal of Preventive Medicine found that the CUSFTA led to an increase in caloric availability of approximately 170 kilocalories per person per day in Canada. This rise coincided with a US$1.82 billion increase in US investment in the Canadian food and beverage industry.

Drinking sugary drinks may be associated with greater risk of death

Adults who consume large amounts of sugary beverages have a higher risk of dying from heart disease or other causes compared to those who drink fewer sugary drinks. The study found a graded association between consuming more sugary beverages and an increased risk of death, with those in the top 25% having twice the risk as those in the...

Logo recognition associated with kids' choice of international junk foods

A new study from the University of Maryland School of Public Health found that kids who easily identified international food logos preferred them over local options. The research team gathered data from 2422 children in six countries, showing a strong association between logo recognition and junk food preferences.

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.

Clean plates much more common when we eat at home

A new study by Ohio State University found that adults waste significantly less food when preparing their own meals versus consuming pre-packaged, boxed lunches. In the study, participants who cooked their own meals averaged only 3.5% of plate waste compared to 40% in a lab setting.

BU: One or more soda a day could decrease chances of getting pregnant

A recent study published in Epidemiology found that high intake of sugary drinks is associated with lower fertility rates. The researchers analyzed data from 3,828 women and their male partners, finding that consuming at least one soda per day reduced female fecundability by 25% and male fecundability by 33%.

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.

Sugar-sweetened drinks raise risk of diabetes, metabolic syndrome

Regular consumption of sugar-sweetened beverages like soda and juice is associated with an increased risk of developing type 2 diabetes and metabolic syndrome. A review of 36 studies found that frequent intake of these beverages contributes to the onset of cardiometabolic diseases, including high blood pressure and heart disease.