Bluesky Facebook Reddit Email

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

Food industry needs more scrutiny from the public health community

A new series by PLOS Medicine examines the role of the multinational food industry in shaping global health policies. Guest editors Marion Nestle and David Stuckler argue that public health professionals must recognize Big Food's influence and take action to expose and regulate its interests.

Health benefits of vitamin D dependent on type taken

A new study funded by the Biotechnology and Biological Sciences Research Council found that vitamin D3 supplements are more effective in raising vitamin D levels in humans than vitamin D2. The research, which analyzed data from over 1,000 people, suggests that vitamin D3 may be better for overall health.

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.

WSU announces $5 million investment to support organic ag, model farm

The university's organic farm will be expanded from four acres to nearly 30 acres with the new investment, providing a leading platform for organic teaching and research. This $5 million donation by alumni and natural foods pioneers Chuck and Louanna Eggert will greatly enhance WSU's role in promoting sustainable agriculture nationwide.

UCSB researchers discover particularly dangerous Salmonella

Researchers at UCSB have discovered highly virulent Salmonella bacteria that can override vaccines and pose a significant risk to food safety. The discovery may help prevent outbreaks of food poisoning and mitigate the growing cost of foodborne illness in the US, estimated at up to $14.6 billion annually.

Glycemic index foods at breakfast can control blood sugar throughout the day

Researchers found that consuming low-glycemic index foods at breakfast can lead to lower blood glucose concentrations and increased feelings of fullness, making it easier to manage weight and prevent diabetes. Almonds are a particularly beneficial food choice due to their high content of healthy fats and protein.

Consumers need simple, concise messages about benefits of phytonutrients

The Institute of Food Technologists' Wellness 12 meeting highlighted the need for simple language to communicate phytonutrient benefits. Phytonutrients, such as beta carotene and lycopene, promote health when consumed as part of a balanced diet. The industry must agree on clear messages and present them consistently to consumers.

Apple iPhone 17 Pro

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

Food science poised to help address needs of aging population

The aging baby boomer population is driving demand for food products that can help manage chronic conditions like diabetes, vision loss, and bone/joint problems. Food scientists are exploring ways to create healthier options, including clearly labeling foods as suitable for specific health needs.

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.

University leads EUR 8million EU project to tackle obesity

The University of Liverpool is leading a EUR 8 million European project, SATIN, to develop and test new food products with satiating qualities to help control appetite and manage weight. The project aims to create foods that fill people up quicker and for longer, while maintaining a healthy balanced diet.

Can our genes be making us fat?

A recent study found that two specific genes, TAS2R38 and CD36, may play a role in some people's ability to taste and enjoy dietary fat. Individuals with certain genetic variants are more likely to prefer higher-fat foods, potentially contributing to obesity risk.

Obstacles holding back healthier foods from your table

A lack of proof-of-concept funding and inadequate market intelligence hinder the development of game-changing food innovations. Researchers at the University of Guelph highlight regulatory environments that can stall potentially life-saving discoveries like enriched milk with DHA and blood-pressure-lowering pea fragments.

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.

Additives meant to protect vitamin C actually cause more harm

Researchers found that anti-caking agents in powdered vitamin C products can accelerate degradation, even protecting it from moisture. This is due to the chemical properties of these agents, which can absorb or repel water and lead to further reactions that lower the nutrient's stability.

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.

News source may steer perceived solution to childhood obesity

A study by Johns Hopkins Bloomberg School of Public Health found that news sources shape perceptions of childhood obesity solutions. Television news focuses on individual behavior change, while newspapers emphasize system-level changes like food industry practices and school policies.

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.

'Nano-bricks' may help build better packaging to keep foods fresher longer

Scientists report on a new material called nano-bricks that combines montmorillonite clay with polymer materials to create an eco-friendly, transparent coating. The coating can improve the shelf life of foods and beverages by slowing gas loss and preventing spoilage, making it a potential alternative to current packaging materials.

Queen's University puts over 2,400 food scares under the microscope

Researchers at Queen's University Belfast analyzed 2,439 food recalls over the past decade, revealing a significant increase in recalls due to operational mistakes and food fraud. The study highlights the need for improved traceability and safety measures in the food industry.

Keeping soft fruit 'fur-free' for longer

Cold plasma technology is being used to keep mould at bay for longer in soft fruit, with results showing an extra five days of shelf-life. This innovation has the potential to reduce waste and losses in the industry, benefiting producers and customers alike.

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 quest for the ultimate blue cheese

Scientists at University of Nottingham investigate how microorganisms in blue cheese develop distinctive taste, texture, and smell. They aim to improve quality, consistency, and reduce defects in manufacturing process.

Food industry partnerships may carry risks

Partnerships with major food companies bring funding and support, but may obscure health messages. Health charities must tread carefully to avoid brand co-branding and maintain public health focus.

Packaging that knows when food is going off

Researchers at the University of Strathclyde are developing a new type of indicator made of 'intelligent plastics' that changes color when food is about to spoil, cutting unnecessary waste by up to 8.3 million tonnes in the UK each year. This technology aims to improve food safety and reduce the economic damage caused by food waste.

Veterinarians helping Iraq rebuild food, livestock industries

Michigan State University veterinarians are providing expertise to Iraqi farmers and veterinarians through bi-weekly videoconferencing sessions, focusing on farm management, animal nutrition, and diseases. The project aims to revitalize Iraq's livestock industry and improve productivity.

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.

Chefs can create reduced-calorie restaurant foods

According to Penn State researchers, 72% of chefs surveyed said they could trim off 10% of calories from meals without customers noticing a difference in taste. Adding water-rich foods like fruits and vegetables can help reduce calorie counts while maintaining nutrient intake.

Help for new food-zapping process

CSIRO has partnered with German organizations to develop low-energy electron beam processing technology, preserving food's flavor, odor, and nutrients without heat or chemicals. The technology has been successfully applied to Stahmann Farms, Australia's largest pecan nut processor.

Savvy consumers put a high price on food safety

Research from Michigan State University shows that food safety concerns significantly impact consumer spending and shopping habits. Consumers value third-party certification, but place more emphasis on traceability, seeing government inspection as the most credible signal of food safety.

Is this the perfect prawn?

CSIRO scientists have developed an improved Black Tiger prawn breed using DNA technology, resulting in record yields of up to 24.2 tonnes per hectare. This breakthrough has the potential to revolutionize the Australian prawn farming industry and increase production from 5,000 tonnes to 12,500 tonnes by 2020.

Celestron NexStar 8SE Computerized Telescope

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

Analyzing food and beverages with magnetic levitation

A new maglev sensor has been developed to analyze food, water, and beverages for density and chemical composition. The device can quickly estimate salt content in water samples and fat content in milk, cheese, and peanut butter with high accuracy.

TV food advertisements promote imbalanced diets

A new study finds that TV food advertisements promote imbalanced diets, with excessive sugars and fat, but inadequate nutrients like fruits and vegetables. The researchers analyzed 96 hours of TV programming and found that the advertised foods fail to meet nutritional guidelines in every food group except grains.

The assembly of protein strands into fibrils

Scientists propose general rules governing the assembly of filaments into thicker and twisted ribbon-like fibers using Atomic Force Microscopy images and polymer physics concepts. The model accurately predicts the formation of Amyloid fibers, with potential applications in understanding neurodegenerative diseases.

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.

Essential oils to fight superbugs

Researchers found that thyme essential oil can almost completely eliminate bacteria within 60 minutes, with high efficacy against Staphylococcus species. The study suggests that essential oils could be a cheap and effective alternative to antibiotics, reducing the risk of new strains of antibiotic-resistant micro-organisms.

Rotman paper finds exposure to fast food can make us impatient

Researchers found that exposure to fast food symbols increases preference for time-saving products, reduces willingness to save, and promotes a general sense of haste. The study highlights the potential impact of fast food on everyday psychology and behavior.

Cloves are the best natural antioxidant

Researchers from Miguel Hernández University identify cloves as the best natural antioxidant, due to high phenolic compound content and other properties. Cloves exhibit high antioxidant capacity and may have beneficial health effects.

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.

Don't forget to eat your greens

A recent study found that chlorophyll and chlorophyllin can reverse the effects of aflatoxin poisoning by limiting its bioavailability. The research, led by DOE/Lawrence Livermore National Laboratory scientists, suggests that consuming greens may be a way to prevent long-term exposure to carcinogenic mycotoxins.

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.

Young men consuming an alarming amount of salt

A study by the University of Gothenburg found that young Swedish men are consuming at least double the recommended daily amount of salt. The high salt intake may lead to high blood pressure, a major risk factor for heart problems and stroke, although no direct connection was detected in the study.

An inexpensive 'dipstick' test for pesticides in foods

Scientists developed a rapid, eco-friendly pesticide test using paper-based strips that change color shades depending on pesticide levels. The test accurately identifies minute pesticide amounts in minutes, making it suitable for developing countries or remote areas without access to expensive testing equipment.

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.

New study levels new criticisms at food industry

A new study by University of Arizona Professor Dale Kunkel finds that nearly three-quarters of foods advertised on TV to children are high in nutritional value, while healthy options are largely invisible. The report calls for Congress to regulate advertising to children.

An inexpensive 'dipstick' test for pesticides in foods

Scientists developed a fast and affordable paper-based test strip that can detect minute amounts of pesticides in food and beverages. The test, which produces results in under 5 minutes, has the potential to improve pesticide testing in developing countries.

Light shed on the secret behind probiotic bacteria promoting health

Researchers from the University of Helsinki have shed light on the origin of probiotic mechanisms, promoting product development in the food industry. The study found that LGG probiotics have a fundamental role in binding with human intestinal mucus, enabling health-promoting effects.

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.

U of I scientist: Public policy should promote family mealtimes

Research indicates that family mealtimes can have numerous benefits for teens and children, including reduced substance abuse, improved vocabulary growth, and healthier eating habits. Fiese urges cities to support zoning laws, low-interest loan programs, and food labeling initiatives to make healthy food choices accessible to all.

Advance toward an 'electronic tongue' with a taste for sweets

Researchers have developed a small, inexpensive lab-on-a-chip sensor that can quickly and accurately identify sweetness in various substances. The sensor uses colorimetric technology to detect sweeteners, including natural and artificial sweeteners, and can produce results in about 2 minutes.

What you eat depends on with whom you eat

A study by McMaster University found that women tend to choose foods with lower calories when dining with a man compared to another woman, while dining with more men leads to even lower calorie choices. The research suggests that social grouping and perceived attractiveness play a role in food selection.

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.

A 'super sensor' for cancer and CSIs

The 'super sensor' can detect pathogens, pollution, and disease biomarkers with high precision, making it suitable for various environments and situations. The device's potential applications include early warning systems for heart attacks, detecting pollutants in drinking water, and monitoring pesticides in organic food.

E-Noses: Testing their mettle against fly noses

Researchers compared e-nose sensors with those of the common house fly, finding that fly receptors outperformed MOx sensors in terms of independence and specificity. The findings will help improve the design of electronic noses for various applications.

ADA releases updated position statement on functional foods

The American Dietetic Association supports the consumption of fortified foods as part of a balanced diet to reduce disease risk and promote optimal health. The organization encourages further research into the health benefits and risks of individual functional foods, advocating for evidence-based health claims on food labels.