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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

Seeing happiness in ambiguous facial expressions reduces aggressive behavior

A study found that encouraging young people to see happiness rather than anger in facial expressions leads to a decrease in their levels of anger and aggression. The researchers also discovered that this effect can be induced in healthy adults, suggesting that emotion processing plays a causal role in anger and aggressive behavior.

Face values: Ability to recognize emotions in others impaired by AIDS

A recent study published in BMC Psychology found that people with HIV have difficulty recognizing facial expressions, particularly fear, and are more likely to experience memory problems. The researchers suggest that this impairment can be debilitating and impact daily life and personal interactions.

21 minutes to marital satisfaction

A brief writing intervention helped couples sustain marital satisfaction by reducing distress from conflicts and improving passion and intimacy. The intervention, which involved just three seven-minute writing exercises, was effective regardless of relationship duration.

Power helps you live the good life by bringing you closer to your true self

Research suggests that being in a position of power can enhance subjective well-being through increased feelings of authenticity. The study found that powerful individuals are more content and experience greater happiness due to their ability to act in congruence with their internal desires and inclinations.

Apple iPhone 17 Pro

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

Kindness key to happiness and acceptance for children

Research from the University of British Columbia found that performing acts of kindness increases peer acceptance and reduces bullying. Students aged 9-11 who participated in kindness activities were happier and selected more classmates to work with.

Working towards happiness

A new study by Dr. Elizabeth Mokyr Horner found that individuals experience a large improvement in well-being and life satisfaction after retirement, but this benefit stabilizes at age 70 regardless of the individual's retirement age. The researcher concludes that well-being may be affected minimally by increasing the retirement age.

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.

Research finds evidence of a 'mid-life crisis' in great apes

Researchers found that great apes, including chimpanzees and orangutans, experience a midlife low in well-being, consistent with the U-shape in human happiness. The study suggests that evolutionary or biological explanations may contribute to this phenomenon.

New study examines how health affects happiness

A new study published in the Journal of Happiness Studies found that disease disrupts daily functioning is associated with reduced happiness. The study used a direct measure of disability and found a three-percent reduction in unhappiness for every one-point increase in freedom-from-debility score.

Want the shortest path to the good life? Try cynicism

Research by UC's Susan Prince suggests that ancient Cynics, like Antisthenes, advocated for a rigorous path toward virtue and happiness, requiring drastic attitude changes and emphasizing ethical literature. This approach led to more leisure time, which could be spent living an ethically fulfilling life.

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.

Happiness at work depends on a good salary, but also on how much colleagues earn

A recent UC3M study suggests that relative earnings affect job performance and happiness. When comparing oneself to peers who earn more, individuals tend to be unhappier and work longer hours. The researcher attributes this effect to social comparisons, highlighting the importance of considering colleague earnings when setting salaries.

Language and emotion -- insights from Psychological Science

Research explores how verbalizing emotional experiences can help individuals cope with phobias and improve mood by reframing past events. The studies suggest that using certain language patterns can influence physiological arousal and overall happiness.

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.

Respect matters more than money for happiness in life

Research suggests that sociometric status, rather than socioeconomic status, predicts social well-being. Studies found that students with high standing in their local ladder reported higher levels of social acceptance and power, leading to increased happiness.

Giving makes young children happy, UBC study suggests

Young children are happier when giving treats to others than receiving them, according to a new UBC study. Toddlers under two years old display greater happiness when sharing their own treats with a puppet compared to receiving identical or provided treats.

Buying life experiences to impress others removes happiness boost

A new study published in the Journal of Happiness Studies suggests that consumers who buy life experiences to impress others experience a decrease in happiness. In contrast, individuals who purchase experiences for personal reasons report greater fulfillment and well-being.

Marriage may make people happier

Researchers found that married people tend to be happier than single individuals, as marriage stabilizes happiness levels despite life changes. Personality traits do not play a significant role in adapting to major events like marriage or job loss.

Parents are happier people

A new study published in Psychological Science finds that parents are happier overall than their childless peers, with fathers expressing greater levels of happiness. The research suggests that parenthood is associated with feelings of joy and meaning, rather than misery.

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.

Parents are happier than non-parents, new research suggests

A new study finds that parents are happier than non-parents, with benefits appearing more consistently in men and older, married parents. The research also highlights the importance of fatherhood, suggesting fathers tend to experience greater levels of happiness and positive emotion.

Science of mothers and families, and more

Researchers found that attachment to mom predicts ability to cope with loss, while smaller family size is linked to higher intelligence. Additionally, tracking happiness daily has no impact on overall happiness levels, but increased symptoms of depression may lead to decreased happiness.

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.

What does 'happiness' mean to consumers? Does age matter?

A new study in the Journal of Consumer Research found that people experience happiness through excitement and calmness, with younger individuals focusing on excitement and older individuals on calmness. Consumers' experiences of happiness drive their product choices, with marketers advised to consider individual differences.

We may be less happy, but our language isn't

A new study found that the English language is strongly biased towards being positive, with popular sources like Twitter and music lyrics showing a preponderance of happier words. The research complements a previous study on global happiness trends, suggesting short-term average happiness has dropped but the fundamental positivity of t...

Better research is needed to understand why elders are happier

Older people tend to be happier due to focusing on positive events and emotions, but direct links between these strategies and mood changes are lacking. More research is needed to clarify the relationship between cognitive processes and happiness in older adults.

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.

GDP up, happiness down

A team of scientists from the University of Vermont measured global happiness using Twitter data over three years. The trend shows a gradual downward trend, with drops in happiness following major events and weekly patterns. The researchers propose a tool for real-time monitoring of collective emotions.

Study finds sex a significant predictor of happiness among married seniors

A new study by Adrienne Jackson found that frequency of sexual activity is a significant predictor of both general and marital happiness among older married individuals. The research, based on data from the 2004 General Social Surveys, revealed that almost 60% of those who engaged in sex more than once a month reported being very happy...

Time on your hands -- good or bad?

A balanced amount of spare time is crucial for happiness in a consumer society. Materialistic teenagers with compulsive buying issues need just the right amount of leisure time to feel happier. Moderate time affluence alleviates negative side effects of material values and compulsive buying on adolescent happiness.

A more progressive tax system makes people happier

A new study of 54 nations found that more progressive taxation is associated with greater personal well-being and life satisfaction. The researchers analyzed data from the Gallup Organization and found that citizens in nations with more progressive taxes reported having more satisfying experiences and fewer discomfiting ones.

Meta Quest 3 512GB

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

Happiness: All in who you know, goals

A study by Bernardo J. Carducci found that happy college students who are less outgoing focus on family and friends connections, positive thinking, and goal-oriented activities, leading to increased happiness. Additionally, goal-oriented students tend to be happier due to engaging in purposeful leisure and spiritual reflection.

Happiness can deter crime, a new study finds

A new University of California-Davis study found that happier adolescents report less involvement in crime and drug use. The research suggests that programs increasing childhood happiness may have a notable effect on deterring nonviolent crime.

'Redirect' by Timothy D. Wilson

This book explains a new, scientifically based approach called story editing that can make you happier and turn you into a better parent. Wilson argues that conventional approaches are ineffective and shows what works, highlighting the strategies outlined in his practical advice chapters.

Happiness can deter crime, a new study finds

A new UC Davis study suggests that happier adolescents are less likely to get involved in crime or drug use. The researchers found a significant correlation between emotional well-being and reduced involvement in nonviolent crimes.

Ambitious goals = satisfaction

A study by University of California, Riverside assistant marketing professor Cecile K. Cho found that people are more satisfied when they set ambitious goals compared to conservative goals. The experiment involved participants setting targets and allocating a budget, with high-goal setters averaging higher satisfaction levels.

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.

World survey links religion and happiness -- for some

A global survey suggests that religious people are happier than non-religious individuals in societies facing stress and hardship. However, in more affluent societies with social supports, the relationship between religion and happiness is less clear-cut.

Couples report gender differences in relationship, sexual satisfaction over time

A study of over 1,000 couples from the US, Brazil, Germany, Japan, and Spain found that men reported higher relationship happiness and women reported higher sexual satisfaction with age. Frequent kissing and cuddling predicted happiness in men, while higher sexual functioning and more frequent sex were linked to sexual satisfaction for...

A happy life is a long one for orangutans

Researchers used keeper surveys to assess orangutan happiness, finding it linked to longer lifespan. The study suggests a complex relationship between happiness and health.

Income disparity makes people unhappy

A new study published in Psychological Science finds that a wide gap between the richest and everyone else leads to feelings of unfairness and diminished well-being. The researchers analyzed data from the General Social Survey and found that income disparity, not just poverty, affects happiness levels.

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.

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.

Happiness has a dark side

A new review article outlines four ways in which happiness can be problematic, including the risk of disappointment and decreased happiness when pursuing it. The study also finds that excessive or inappropriately felt happiness can lead to negative consequences, such as reckless behavior and social problems.

Fluke 87V Industrial Digital Multimeter

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

Why do hopeful consumers make healthier choices than happy ones?

A new study published in the Journal of Consumer Research found that hopeful consumers are more likely to choose healthy snacks like fruit over unhealthy options like candy bars. The authors suggest that this is because hopeful individuals focus on the future, rather than dwelling on past experiences or present emotions.

Happiness, comparatively speaking: How we think about life's rewards

A study published in Psychological Science found that individuals' happiness is influenced by the relative value of their experiences, rather than their absolute value. Those who received a 'better' outcome reported equal levels of happiness, while those who received a less desirable outcome still experienced increased happiness as the...

Mum’s the word when it comes to children’s happiness

Young people aged 10-15 report being happier with family situations when mothers are happy, but only 55% of unhappy mothers' kids are 'completely happy'. The happiest children live with two parents without younger siblings and have a positive relationship with their mother.

Celestron NexStar 8SE Computerized Telescope

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

Older parents are happier with more children

Research reveals a global trend where parents over 30 feel unhappy with each additional child, but those aged 40+ are happier than their peers until they have four or more children. Older parents tend to be happier than childless couples when they reach adulthood and can benefit from their financial support.

Racial identity tied to happiness, study finds

A recent study at Michigan State University found that individuals with a strong sense of racial identity tend to be happier in life. The research suggests that this connection is particularly pronounced for women, who experience increased happiness due to a stronger sense of belongingness within their racial group.

Go green, give a boost to employee morale

A new study by Cassandra Walsh and Adam Sulkowski found a significant positive relationship between employee satisfaction and level of perceived environmental performance. The research suggests that companies should engage in sustainability reporting to improve employee morale and recruitment.

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.

Kicking the habit: Study suggests that quitting smoking improves mood

A new study published in Nicotine & Tobacco Research suggests that quitting smoking is associated with improved mental health, particularly reduced symptoms of depression. Researchers found that individuals who successfully quit smoking reported lower levels of depressive symptoms compared to those who did not quit or relapsed.

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.