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

Brewing a better espresso, with a shot of math

A team of researchers found that using fewer coffee beans and grinding them more coarsely can produce a consistent and strong espresso. This approach could lead to economic gains for cafes and sustainability benefits for the industry.

Food textures affect perceptions of healthiness

A study found that people perceive biscuits with different textures as healthy or unhealthy, influencing tastiness and purchasing likelihood. The research suggests using non-healthy looking textures to overcome the perception that healthy is not tasty.

'Locally grown' broccoli looks, tastes better to consumers

Consumers rated locally grown New York broccoli as better-looking and tasting than a California variety, even though it didn't look more appealing. The study suggests that labeling products as local can improve their perceived value and quality, regardless of actual differences in taste or appearance.

Apple iPhone 17 Pro

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

Knowledge of the origin of the food makes it taste better

A study by Future Consumer Lab at the University of Copenhagen found that young Indonesians preferred traditional tempe made with local ingredients and produced using traditional methods. The researchers believe that the pride in a traditional dish can significantly impact its perceived taste. The study suggests that producers in Indon...

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.

Scientists unpack how taste neurons control food intake

A UC Riverside-led research team found that fruit fly taste neurons can detect different categories of aversive chemicals and convey this information to the brain, where it controls food intake. The study's findings have implications for understanding feeding behavior in insects and could lead to strategies for controlling insect pests...

How hunger makes food tastier: a neural circuit in the hypothalamus

Researchers discovered that starved mice prefer sweet tastes and are less sensitive to bitter tastes, attributing this to a neural circuit in the hypothalamus. The study used optogenetic and chemogenetic techniques to activate AgRP-expressing neurons, which modulated taste preferences through two distinct pathways.

Evaluating value of senses

A UK-based web survey found that balance and temperature were also highly valued by the general public. The study aimed to determine the relative importance of different senses in everyday life.

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.

Touting flavor before nutrition encourages healthy eating

A new study suggests that evocative labels emphasizing taste and positive experience can help people choose and consume more vegetables. Researchers found that diners put vegetables on their plates 29% more often when the food had taste-focused names, and ate 39% more vegetables by weight.

Manchester produces indie music fans just by being Manchester

Researchers found that Manchester-based indie music fans define their musical tastes around specific places like cafes, live music venues, and neighbourhoods. The study highlights the importance of experience in shaping musical tastes and suggests that where people live plays a significant role in forming associations with certain genres.

How to make online recommendations work better

A new study in the Journal of Marketing finds that user-based framing outperforms item-based framing in online recommendations, providing customers with a sense of taste matching beyond product attributes. This approach increases click-through rates and can be adapted at little cost to maximize return on recommender systems.

USC researchers hone in on the elusive receptor for sour taste

USC scientists have identified the otopetrin 1 gene as the receptor responsible for sensing sour tastes in animals. The study found that mice with a nonfunctional Otop1 gene still produce a small response to sour taste stimuli, suggesting another signaling mechanism may also contribute to sour taste perception.

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.

Obesity tied to weakened response to taste

A new study at Binghamton University reveals that obesity is connected to a weaker response to taste. Researchers found that obese rats showed smaller and less responsive taste reactions compared to lean rats.

Why young men aren't eating their five-a-day

A study published in the journal Nutrients reveals that young men aged 18-24 are struggling to eat even three portions of fruit and vegetables a day. Young men with the best diets had a more positive attitude towards healthy food, enjoyed preparing and eating a wide range of fruit and veg, and had a holistic view of health and diet.

Fighting child diarrhea

A simple, electricity-independent device has been proven effective in reducing child diarrhea rates by up to 23% in developing countries. The Aquatabs Flo technology uses precise chlorine dosing to purify water without compromising taste, offering a promising solution to control the second-leading cause of death for children globally.

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.

Designing a better low-fat potato chip

A new technique developed by researchers allows for the creation of tastier low-fat potato chips by analyzing physical characteristics. The method, called in vitro oral processing, measures chip properties from first bite to swallow, enabling food scientists to link physical measurements with sensory perceptions.

Individuals with obesity get more satisfaction from their food

A new study found that people with obesity experience higher levels of initial taste perception and greater satisfaction from food compared to those with normal weight. This difference in taste perception may lead to increased food consumption among individuals with obesity, contributing to their higher caloric intake.

Mustering a milder mustard

Researchers mapped the crystal structure of a key protein that makes metabolites responsible for the bitter taste in Brassicas. The study could be used to manipulate crop plants for nutritional and taste benefits.

Robot arm tastes with engineered bacteria

A robotic gripper developed by researchers at UC Davis and Carnegie Mellon University can 'taste' for specific chemicals using engineered bacteria. The device is a proof-of-concept for biologically-based soft robotics and has potential applications in repair, energy generation, and biosensing.

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.

Big data says food is too sweet

A study analyzing nearly 400,000 food reviews found that many people think today's foods are too sweet, with sweet being the most frequently mentioned taste quality. The researchers used machine learning to identify words related to taste and found that over-sweetness was mentioned 25 times more often than under-sweetness.

Virtual reality takes a leap into taste

Scientists have created a system called optoPAD that uses light to manipulate the taste neurons of flies, creating virtual tastes that can affect their behavior. The technology has shown promising results in controlling feeding behaviors and could potentially be used to study the brain's role in food choices.

Vanilla makes milk beverages seem sweeter

Researchers at Penn State used vanilla to reduce sugar content in flavored milk, finding that participants perceived the beverage as significantly sweeter. The study aims to develop a reduced-sugar chocolate milk for the National School Lunch Program.

Sensing food textures is a matter of pressure

A study by Penn State researchers found that the ability to detect food textures is related to individual differences in pressure sensitivity. The study involved 111 volunteer tasters who were asked to perceive different textures in chocolate, with those who could detect grittiness being more accurate. This research may have implicatio...

Posture impacts how you perceive your food

Researchers found that posture affects taste perception, with standing reducing sensory sensitivity and increasing cortisol levels. Sitting down enhances the gustatory system, resulting in a more pleasant tasting experience.

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.

Do we judge chocolate by its wrapper?

A new study found that participants associated stronger emotions with the packaging than the actual taste, affecting their willingness to purchase. The researchers discovered a moderate positive correlation between liking packaging and taste when it was described with positive terms.

Success tastes so sweet

Researchers have identified specific neurons in the brainstem of mice that encode sweetness and convey sweet taste-specific signals. This breakthrough study reveals new information about how different taste qualities are processed by distinct types of neurons.

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.

Why you love coffee and beer

A genome-wide test suggests that bitter and sweet beverage preferences are related to the psychoactive properties of these beverages, not genetic variations in taste genes. People prefer certain drinks due to their emotional and psychological impact.

Smelling with your tongue

Scientists from the Monell Center have discovered that humans possess functional olfactory receptors in their taste cells, challenging the long-held belief that smell and taste are independent sensory systems. This groundbreaking finding may lead to the development of odor-based taste modifiers to combat diet-related diseases.

Hold the mustard: What makes spiders fussy eaters

Spiders, including wolf spiders, react to irritating chemicals like allyl isothiocyanate in a similar way to mammals and humans, who have transient receptor potential channels that activate sensations like pain and taste. This reaction causes them to avoid eating insects coated with these chemicals.

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.

Keeping the taste, reducing the salt

Researchers created salt blends using calcium and potassium chloride to reduce sodium chloride content without compromising flavor. The optimal blend achieved a balance of 96.4% sodium chloride and 3.6% replacement salts, increasing the possibility of gradual reductions in salt consumption.

The salt-craving neurons

Researchers at Caltech have identified specific neurons responsible for salt cravings in the mouse brain, which are triggered by oral sodium signals. These findings could potentially lead to new avenues for regulating sodium intake and mitigating health issues related to excessive salt consumption.

Source of citrus' sour taste is identified

A team of researchers identified the genes responsible for the hallmark sour taste of many citrus fruits. By analyzing these genes, plant breeders can develop new, sweeter varieties by targeting related genes that reduce acidity. The discovery could lead to the creation of better-tasting citrus fruits.

So close, rats can almost taste it

A study in male rats found that a subset of hippocampal neurons respond to both place and taste stimuli. The results suggest the hippocampus overlays existing mental maps with information about reward and hazard derived from food locations.

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.

Catching flies with vinegar

Scientists identified a protein, IR7a, required for fruit flies to detect acetic acid and make decisions based on its concentration. This discovery could have implications for understanding taste research and disease prevention.

Bitter rapeseed

Researchers at TUM identified kaempferol 3-O-(2'''-O-sinapoyl-β-sophoroside) as the bitter compound causing rapeseed protein's unpleasant taste. This discovery paves the way for developing tasty, protein-rich foods from rapeseed.

What makes the deadly pufferfish so delectable

Scientists reproduce pufferfish flavor using key taste-active compounds, revealing strong umami and kokumi components. The study contributes to a better understanding of the unique taste of pufferfish without the toxic effects.

A new study shows that wine experts differ by geographic region

A new study reveals that wine experts in Canada have distinct opinions on wine quality, influenced by their geographic location and education background. The research found that Montreal wine experts detected more acidity and bitterness, while Okanagan panelists preferred wines with spicy aromas.

Celestron NexStar 8SE Computerized Telescope

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

High society wants its fine foods to also be ethical

A new study finds that high-status individuals increasingly prioritize sustainable and ethical foods over traditional gourmet options. Those who consider themselves both foodies and ethical eaters tend to have higher socioeconomic status, with many earning over $100,000.

Color coded -- matching taste with color

Penn State researchers found that people can learn to associate colors with tastes and that some people are quicker learners than others. They also discovered that different bitter compounds have distinct taste profiles, which may explain why people enjoy some bitter flavors but not others.

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.

Why we shouldn't like coffee, but we do

A study found that people with a higher sensitivity to bitter caffeine taste drink more coffee due to learned positive reinforcement. Genetic variants play a role in this association, suggesting that our perception of bitter tastes contributes to beverage preferences.

Is there a universal hierarchy of human senses?

A study conducted by researchers at the University of York found that cultures' emphasis on specific sensory experiences, such as music or pottery, affects their ability to communicate about different senses. This challenges the long-held assumption of a universal hierarchy of human senses.

Cephalopods could become an important food source in the global community

A study published in Frontiers in Communication suggests that cephalopods, including squid, octopus, and cuttlefish, could be an important source of protein for the global community. With their growing population and high nutritional value, cephalopods offer a sustainable alternative to traditional protein sources.

Wine's origin might affect acceptable price more than taste study shows

Researchers found that Asian consumers are willing to pay less for wines from unfamiliar regions, with Iowa and Wisconsin being the most affected. The study also showed gender and age differences in willingness to pay, suggesting that targeting specific demographics could influence pricing strategies.

Don't sweat the sweet stuff

The study found that sweet and bitter tastes were quickly detected but took longer to be identified, while salty and sour tastes were vice versa. The researchers also discovered that participants' ratings of pleasantness influenced processing speed for sweet and bitter tastes.

Fluke 87V Industrial Digital Multimeter

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

Eating with your eyes: Virtual reality can alter taste

A recent study by Cornell University found that virtual reality can significantly alter the perceived pungency of blue cheese when eaten in different environments. The researchers used a sensory booth, park bench, and cow barn to test how surroundings affect food perception.

Scientists work to improve recovery of your sense of taste

Researchers are exploring ways to speed up and enhance the recovery of the sense of taste after a significant injury. By understanding how IL-1 signaling works in the body, they hope to develop novel treatments to aid regeneration and recovery. In mice, studies have shown that IL-1 plays a crucial role in repairing the taste system.

Milk protein shown to alleviate chemotherapy side effects

Researchers found that daily lactoferrin supplementation can change salivary protein profiles in cancer patients, protecting their taste buds and odor perception. This could help patients recover from chemotherapy with improved nutrition and quality of life.