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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

Looks are all important for girls on tween TV

Research on tween television programs found that girls are portrayed as more attractive and concerned about their appearance, while boys are stereotypically depicted as brave in action-adventure genres. This can shape children's self-concepts and conceptions of gender roles.

People seem more attractive in a group than they do apart

Research found that people are rated as more attractive when part of a group, with average faces being perceived as more attractive due to the averaging out of idiosyncrasies. The study suggests that being in a group confers an attractiveness benefit, roughly bumping someone from the 49th percentile to the 51st percentile.

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.

Good-looking birds: Sexual attractiveness in the wild turkey

Research reveals that male wild turkeys' sexual attractiveness is tied to how they use their genes, rather than physical differences. Dominant and subordinate males exhibit distinct genetic profiles, with dominant males showing higher male-like gene expression.

'Ugly' finding: Unattractive workers suffer more

A study led by Michigan State University found that unattractive workers are more likely to be belittled and bullied in the workplace. The researchers surveyed 114 workers at a healthcare facility and found that unattractive employees were treated harsher, even when controlling for other factors.

Body size conveyed by voice determines vocal attractiveness

A study published in PLOS ONE found that listeners gauge a speaker's body size from their voice frequency, quality, and formant spacing. Deep male voices and high-pitched female voices are perceived as more attractive due to their association with smaller body sizes.

Fluke 87V Industrial Digital Multimeter

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

All chins are not created equal

A Northwestern University study reveals that facial preferences differ among populations, with distinct chin shapes found across various groups. The findings suggest that human mate choices are influenced by factors beyond physical attractiveness.

Cupid's arrow: Notre Dame Research illuminates laws of attraction

University of Notre Dame Sociologist Elizabeth McClintock's research offers new insights into physical attractiveness and age on mate selection. Her studies show that very physically attractive women are more likely to form exclusive relationships, while thinner women report fewer sexual partners.

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.

Predicting burglary patterns through math modeling of crime

A new study uses mathematical modeling to predict burglary patterns in urban areas, identifying hotspots and potential preventive measures. By analyzing spatio-temporal patterns of crime, the authors provide a method to track social and economic conditions of neighborhoods over time.

Trusting Tiger Woods: How do facial cues affect preference and trust?

Researchers found that participants rated celebrity-morphed images as more trustworthy than control faces, suggesting a subconscious effect of familiarity. The study suggests that automatic perceptions of familiarity may have greater influence on consumer behavior than physical attractiveness.

When are consumers loyal to brands? New model helps explain

A new study from the University of Chicago Press Journals reveals that consumers' product choices are driven by their goals, which can be activated through subtle cues in the environment. The authors develop a model explaining why consumers change their minds or switch loyalties.

Apple iPhone 17 Pro

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

Fruit flies drawn to the sweet smell of youth

Researchers at Baylor College of Medicine and the University of Michigan have discovered that fruit flies' pheromones affect their sexual attractiveness differently as they age. In a study, male flies preferred younger females with more attractive pheromones.

How the zebra got its stripes

Research suggests that zebra stripes are the least attractive pattern for voracious horseflies, potentially explaining their evolution. The study found that narrower stripes were less appealing to flies, with striped patterns attracting fewer insects than white or dark models.

You say you don't care about dating a hottie?

A new methodology developed by Northwestern University researchers reveals that people's implicit, split-second responses to physically attractive individuals better predict their attraction to them. This challenges the idea that stated preferences for partners accurately reflect one's true desires.

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.

Happy guys finish last, says new study on sexual attractiveness

A new University of British Columbia study found that women are least attracted to smiling, happy men, while men are most attracted to happy women. The study explored first impressions of sexual attraction and discovered dramatic gender differences in how emotions, including happiness, pride, and shame, are perceived.

Sexy clothes: Too much, too young

A significant proportion of young girls' clothing available online in the US is 'sexy' or sexualizing, according to a new study. The study found that 69% of clothing items studied had only childlike characteristics, while 25% had both sexualized and childlike features.

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.

Mama wears Prada: Ovulating women buy sexier clothing

A new study in the Journal of Consumer Research found that ovulating women choose sexier fashion products when thinking about other attractive local women. This unconscious behavior is driven by a desire to outdo rivals and entice desirable mates.

UC Denver study finds beautiful women face discrimination in certain jobs

A recent UC Denver study found that attractive women face discrimination when applying for certain jobs considered masculine, such as research and development or construction supervisor roles. In contrast, attractive men faced no similar disadvantage. The study highlights the existence of a double standard in hiring practices between m...

The sound of seduction

A study by Susan Hughes found that both sexes use lower-pitched voices when speaking to more attractive partners, indicating a potential means of demonstrating attraction. The researchers suggest that altering one's voice may be a learned behavior based on cultural stereotypes rather than actual vocal characteristics.

Celestron NexStar 8SE Computerized Telescope

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

Mixed-race people perceived as 'more attractive'

A random sample of 1205 black, white, and mixed-race faces showed mixed-race individuals were rated as more attractive. The study's findings suggest a biological phenomenon known as heterosis may contribute to this perception.

Blinded by jealousy?

A new study by University of Delaware psychologists found that jealousy impairs a woman's ability to detect targets among distracting images. The researchers suggest social emotions can affect perception, revealing a profound impact on mental and physical health.

The importance of attractiveness depends on where you live

A study published in Personal Relationships found that attractiveness plays a significant role in urban areas where individuals have more social choices, leading to increased psychological well-being. In contrast, rural areas with fewer social options show less importance of attractiveness in securing friendships and feeling good.

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.

The ugly truth about one night stands

A recent study by Dr. Achim Schützwohl found that men are more likely to engage in casual sex than women, and that they have lower standards for attractiveness. In contrast, women place a greater emphasis on their partner's physical appearance, preferring to engage in casual sex with exceptionally attractive individuals.

Rating attractiveness: Study finds consensus among men, not women

A new study by Wake Forest University psychologist Dustin Wood found that men agree more than women on who they find attractive. The study analyzed over 4,000 participant ratings of men and women's photographs for attractiveness, revealing significant differences in consensus between men and women.

Single women gaze longer

Researchers found that single women spend more time evaluating photos of men than those with partners. The study suggests that women's reproductive strategies may influence their interest in potential partners.

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.

Partner status influences women's interest in men

A study by Indiana University neuroscientist Heather Rupp found that women without sexual partners spent more time evaluating male photos, indicating a greater interest. The researchers suggest this may be due to women's relatively committed romantic relationships suppressing their attention to alternative partners.

Brains or beauty: New study confirms having both leads to higher pay

A new study by Timothy Judge and colleagues found that physical attractiveness has a significant impact on income, with good-looking individuals making more money, being better educated, and more confident. Intelligence still plays a stronger role in determining income, but having both traits can lead to higher pay.

Do good looks get high school students good grades?

A new study by University of Miami researchers found that physical attractiveness, personality, and grooming have a significant impact on high school grades. Grooming is the strongest predictor for boys, while personality is more important for girls.

Barely legal -- new study into whether alcohol affects perceptions of age

A new study published in the British Journal of Psychology found that consuming alcohol did not affect how men judged the age of women. In fact, researchers found that young females are typically viewed as being older than they actually are. However, make-up and alcohol consumption did have an impact on attractiveness ratings, with you...

Meta Quest 3 512GB

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

Multiple purchase options? How marketers influence consumer agendas

A new study examines how marketers can enhance target options by introducing unique categorical features, reducing the decoy's impact. The authors found that changes in destination, laptop computer type, and camera phone brand decreased the attractiveness of the decoy option.

Trust your gut: Too much thinking leads to bad choices

A new study published in the Journal of Consumer Research found that people who deliberately weigh their options make less accurate judgments than those who trust their instincts. In five separate studies, researchers found that complex decisions led to decreased effectiveness of deliberation.

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.

Consumers think differently about close and distant purchases

A study found that consumers evaluate purchases differently depending on the proximity of time and people involved. When making near-term or personal purchases, convenience and low-level construal are key considerations, whereas future or distant purchases rely on higher-level attributes like attractiveness.

New model explains why we overestimate our future choices

A new study finds that consumers tend to diversify their choices more for future than present consumption due to uncertainty about future preferences. The researchers propose that stochastic noise plays a crucial role in this phenomenon, leading to overestimation of future choice options.

Survey: Most effective dental braces are least attractive

A survey of adults found that less metal is better when it comes to the attractiveness of orthodontic braces. Clear trays and teeth with no visible appliances were considered the most attractive options. However, these more aesthetically pleasing options often come with limitations in terms of movement and force delivery.

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.

Do attractive women want it all?

A new study reveals that attractive women's preferences for partners are influenced by their own physical attractiveness, calibrating their standards across multiple characteristics. Women seek a balanced combination of good genes, resources, parenting proclivities, and emotional commitment in their partners.

Rethinking what men and women want in a partner

Researchers at Northwestern University found that physical attractiveness is equally important for both men and women, while earning power also plays a significant role. The study suggests that people may not know what they initially value in a romantic partner, leading to discrepancies between stated preferences and actual choices.

The beauty bias: Can people love the one they are compatible with?

Research on online dating site HOTorNOT.com reveals that people tend to date those who match their level of physical attractiveness. More attractive individuals prioritize physical attraction in potential dates, while less attractive individuals place greater emphasis on other qualities.

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.

Like father, like son: Attractiveness is hereditary

A new study by the University of Exeter found that attractiveness is hereditary in fruitflies, passed on from father to son. Attractive males are more likely to mate quickly and produce successful offspring, benefiting females who can pass these traits to their sons.

Choosing a mate: what we really want

A study published in the Proceedings of the National Academy of Sciences found that humans tend to choose mates based on physical attractiveness, with men prioritizing looks and women valuing security and material stability. The research, conducted via speed-dating sessions, suggests that this preference is rooted in evolutionary theory.

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.

Facial attraction -- choice of sexual partner shaped the human face

Research at the Natural History Museum found that men's facial attractiveness in the past was linked to their jaw size, cheek flaring and eyebrow shape. The study discovered that shorter faces between the mouth and upper lip created a more attractive appearance to potential mates.

Women's skin tone influences perception of beauty, health and age

A new study found that even skin tone is associated with higher ratings for attractiveness and health, while uneven skin tone leads to older perceptions. The research used three-dimensional imaging and morphing software to analyze facial skin color distribution in 169 Caucasian women.

Beauty and the brain

Experiments by Piotr Winkielman and colleagues suggest that judgments of attractiveness are influenced by the ease with which our minds process stimuli. Prototypical images are rated as more beautiful or appealing because they fall into the average of what we've seen, making them simple for our brains to recognize quickly. The research...

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.

Beauty and the beholder: Why pretty faces don't always help sales

A unified theory outlines the processes involved in perception of advertising, including gauging attractiveness and evaluating relevance. Attractive spokespeople may be less persuasive than unattractive ones when consumers believe their thinking is unduly influenced.