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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

Predictors for infidelity and divorce highlighted in new research

A study published in the Journal of Personality and Social Psychology found that individuals who quickly disengage their attention from attractive partners are less likely to engage in infidelity. Conversely, those who take longer to look away from romantic alternatives have a higher risk of infidelity. Additionally, devaluing potentia...

Beauty is in the eye of the beer holder

A study published in Springer's Sex Roles journal found that men under the influence of alcohol are more likely to objectify women. The researchers used eye-tracking technology to analyze how men viewed images of attractive and unattractive women, revealing that intoxication increases the likelihood of viewing women as sexual objects.

Nodding raises likability and approachability

A study conducted by Hokkaido University and Yamagata University found that nodding positively affects perceived attractiveness, likability, and approachability. Nodding increased these traits by 30% and 40%, respectively, compared to head shaking or motionlessness.

Why arched backs are attractive

A study published in Evolutionary Psychological Science found that small changes in a woman's back angle influence attractiveness ratings. The results suggest an arching of the back signals female receptivity, which may explain why high heels are considered attractive.

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.

When music makes male faces more attractive

Research suggests that listening to highly stimulating and complex music can increase female perceptions of male attractiveness and willingness to date. The findings challenge Darwin's theory on the origin of music, which proposes that it emerged through sexual selection.

Birds choose mates with ornamental traits

A study shows that male birds choose their mates with ornamental traits, similar to how females choose males. Researchers created population genetic models to understand the evolution of these preferences.

Male fruit flies can smell a good mate based on her metabolism

A study found that male fruit flies are attracted to females with low insulin signaling in their energy storage organ and high insulin signaling in follicle cells supporting egg production. This attraction is linked to increased fertility and offspring production.

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.

FSU researchers discover an ugly truth about attractiveness

A recent study published in Body Image found that the attractiveness of a husband can motivate women to diet and seek a slim body, even if they are not particularly attractive themselves. The research highlights the importance of understanding social factors influencing disordered eating behaviors among women.

There's more to attraction than what meets the eye

Research highlights the importance of non-visual factors like voice and scent in social perception, which can influence attractiveness. Studies have shown that people can accurately guess characteristics like gender, age, and body size from a voice or scent.

Apple iPhone 17 Pro

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

How were female patients perceived after face-lift surgery?

A web-based survey of 483 observers found that photographs of female patients after face-lift surgery were rated as more youthful, attractive, successful and healthy. The study's findings suggest that face-lift surgery can have a significant impact on how women are perceived by others.

By the numbers: What are the most attractive female lips?

A new study published in JAMA Facial Plastic Surgery found that the most attractive female lips have a 53.5% increase in surface area and an ideal upper to lower lip ratio of 1:2. This guideline aims to help achieve optimal outcomes in lip augmentation procedures.

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.

Do you really get paid less if you're 'ugly'?

A study by Kanazawa and Still found that healthier and more intelligent people, as well as those with better personality traits, tend to earn higher salaries. In contrast, the 'ugliness premium' theory suggests that physically unattractive individuals earn less.

Voice appeal

A study by Canadian researcher Emily Blamire found that female listeners rank male voices as more attractive when the 's' sound is shorter, while male listeners do not. The study suggests that men and women use different criteria when judging vocal attractiveness.

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.

Reading the right sexual cues

A study found that male and female college students focus on nonverbal emotional cues when making quick judgments about a woman's sexual interest. However, those with rape-supportive attitudes relied more on attire and attractiveness. Cognitive training can improve perceptions of women's momentary sexual interest.

Opposites attract -- unless you're in a relationship

A study published in Frontiers in Psychology found that single individuals rate dissimilar faces as more attractive and sexy than self-resembling faces. In contrast, people in relationships tend to find faces resembling their own more attractive.

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.

Children less likely to trust ugly people

A recent study published in Frontiers in Psychology found that children's perception of trustworthiness is linked to attractiveness, with more attractive faces being deemed trustworthy. The ability to make this judgment develops with age, becoming more consistent as children approach adulthood.

The art and science of promotional pricing

A small price provides a comparative evaluation, making the upgrade more attractive to consumers. In studies, participants chose minimally more expensive upgrades over free ones, highlighting the value of token pricing in product sales.

Money really does matter in relationships

Researchers found that wealthy men prioritize physical attractiveness and engage in short-term mating, while committed women may adopt more consistent strategies due to reproductive costs. The study suggests evolutionary psychology principles influence mate selection across cultures.

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.

Deep male voices not so much sexy as intimidating

Research found that deep-pitched male voices are seen as dominant by other males but have a smaller impact on attracting females. Human male traits imply physical aggression and formidability, providing competitive advantages in fighting or threatening other men more than they help attract women.

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.

Novel stadium-based research helps us understand group dynamics

Researchers used high-definition video cameras to track strangers forming groups in a covered stadium. They found individuals joined groups with similar physical traits, including levels of attractiveness, and attractive women were more likely to be in the center of social groups.

Want to be seen as a leader? Get some muscle

Researchers found that physical strength is a key attribute in judging leadership potential, with strong men perceived as better leaders and having higher status. This effect does not depend on physical attractiveness, and even manipulating body size and height had no impact on participants' ratings.

What motivates people to walk and bike? It varies by income

A University of Washington study reveals that people's motivation to walk and bike differs significantly based on their income level. Lower- and middle-income residents in densely populated areas are more inclined to walk or bike due to factors such as easy access to destinations, neighborhood attractiveness, and the number of bicycles...

Is beauty really in the 'eye of the beholder'? Yes, and here's why

Researchers found that people's aesthetic preferences for faces agree about 50% and disagree about 50% with others. Personal experiences, such as those with friends or media, play a significant role in shaping individual face preferences, according to the study published in Current Biology.

Stepping up the sexy

A study by Queen's University professor Nikolaus Troje found that attractiveness depends on internal consistency of appearance, with mismatched features perceived as less attractive. The researchers used hybrid walkers, combining movement styles and body shapes, to demonstrate the importance of consistency in appearance.

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.

Longer acquaintance levels the romantic playing field

Research found that partners who date soon after meeting are more physically attractive than those who know each other for longer periods. The study suggests that having more time to get acquainted allows other factors like compatibility to make a person appealing, rather than just physical attractiveness.

Rethinking the rebound: Unexpected effects of rejection

A new study found that rejection by an attractive man led women to derogate and reject unattractive men, highlighting the importance of assurance in social connections. The researchers replicated the effect, suggesting that immediate acceptance may not be the primary goal after rejection.

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.

Enhanced dating site photos have mixed results for men and women

A study found that enhanced profile pictures of women increase their perceived attractiveness and trustworthiness for male viewers. However, the same effect does not apply to men, who find beautified profiles less trustworthy yet more attractive. This mixed result has implications for online dating and the risks associated with catfish...

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.

Can facial plastic surgery make you more likeable?

A study of facial rejuvenation surgery finds that women who undergo certain procedures are perceived as more likeable, attractive and feminine. The study suggests that facial appearance plays a role in social perception, rooted in evolution, and may impact personality traits such as extroversion and trustworthiness.

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.

People trust typical-looking faces most

Research indicates that typical-looking faces are considered to be the most trustworthy, with a U-shaped relationship between face typicality and trustworthiness. The study's findings have important implications for understanding social perception, including cross-cultural perceptions.

High heels may enhance a man's instinct to be helpful

A French study found that men are more likely to help women wearing high heels than those wearing flat shoes. The study suggests that men associate high heels with femininity and attractiveness. Men were also quicker to start chatting with women wearing heels, indicating a stronger instinct to be helpful.

In a bad mood? Head to Facebook and find someone worse off

A study by Ohio State University found that people in a bad mood tend to spend more time on social media profiles of those who are less successful and unattractive. This suggests that individuals use social networking sites as a means to manage their moods, seeking comparison with others who are doing worse.

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.

Why do men prefer nice women?: Responsiveness and desire

Research finds that men perceive responsive women as more attractive, but women's perceptions of partner responsiveness are complex and context-dependent. A study by Gurit Birnbaum and colleagues explores how responsiveness sparks sexual desire in initial encounters.

'Trophy wife' stereotype is largely a myth, new study shows

Research by University of Notre Dame sociologist Elizabeth McClintock shows the 'trophy wife' stereotype is largely a myth. She found that handsome men partner with pretty women, while successful men partner with successful women, controlled for physical attractiveness.

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.

Pleasant smells increase facial attractiveness

New research from the Monell Chemical Senses Center reveals that pleasant odors enhance women's facial attractiveness, while odor pleasantness has a mixed effect on age perception. The study found that visual age cues influence judgments of facial age, and unpleasant odors weaken this effect.

The real difference between how men and women choose their partners

A recent study by Concordia University researchers found that women are more likely to be deterred by negatively framed descriptions of potential partners, while men respond more strongly to positive frames. This suggests that evolutionary factors may influence decision-making biases in mate selection.

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.

Even fact will not change first impressions

Research shows that appearance trumps fact in forming impressions, with studies finding that people judge others' sexual orientation and trustworthiness based on how they look. In contrast, online impressions are often more negative than those formed in person.

Wider-faced dates more attractive as short-term mates

A recent study published in Psychological Science found that women are drawn to men with wider faces, which is associated with increased dominance. The researchers studied speed-dating events and found that women were more likely to choose men with higher facial width-to-height ratio (fWHR) for short-term relationships.

Attractive professional cyclists are faster

A recent study has demonstrated that women's preferences for facial attractiveness in professional cyclists coincide with improved endurance performance. The research, conducted by Erik Postma at the University of Zurich, analyzed over 800 portraits and found that attractive riders fared better during the Tour de France.

Faces we don't forget

Psychologists at the University of Jena discovered that attractive faces without distinctive features are less memorable. In a study published in Neuropsychologia, researchers found that test subjects were more likely to remember unattractive faces than attractive ones when the latter lacked notable traits.

Meta Quest 3 512GB

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

Social network spying could lead to low returns

Using social networks for pre-employment screening can create a negative impression of the company, leading to lower attractiveness and potential lawsuits. Applicants perceive this practice as an invasion of privacy, which can discourage them from accepting job offers.

Love connection

Researchers developed an algorithm that pairs people according to their past interests and online mating success, rather than who they say they're interested in. The model improves return rates by 44 percent compared to existing models.

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.