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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

Dogs understand what's written all over your face

Dogs use different parts of their brains to process negative and positive emotions cued by human facial expressions. They show increased heart rate and stress when exposed to angry or fearful faces, but not surprised ones.

Study explores how emotions in facial expressions are understood

Researchers at the University of East Anglia investigated how human participants recognize and detect six basic emotions in facial expressions when viewed centrally and up to 30 degrees in peripheral vision. They found that fear is well-detected but poorly recognized, while happiness and surprise are both recognized and detected well.

Social pursuits linked with increased life satisfaction

Research published in Psychological Science found that individuals who engaged in socially-focused strategies experienced increased life satisfaction, whereas those with nonsocial strategies showed no change. Time spent socializing with family, friends, and neighbors was particularly linked to improved well-being.

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.

Babies make the link between vocal and facial emotion

Researchers from UNIGE found that six-month-old babies can differentiate between happiness and anger based on voices and facial expressions. The study, published in PLOS ONE, shows that babies look longer at an angry face with a happy voice than at a neutral face or one expressing anger.

Study: Get moving to get happier

A systematic review of 23 studies on happiness and physical activity found a positive association between exercise and happiness. Regular physical activity is essential for happiness, and even small changes can make a difference.

Canada remains 7th in World Happiness Report rankings

The report ranks Canada as the seventh happiest country in the world, with immigrants reporting higher life evaluations compared to locals. The countries with the happiest immigrants have balanced social and institutional supports, such as Canada which ranked fourth most accepting for migrants.

Why economic growth does not necessarily contribute to human happiness

A new study reveals that economic growth in developed countries may not improve human happiness, but rather erodes free goods and creates social problems. The Negative Endogenous Growth Model suggests that economic systems can produce wealth from the erosion of free goods, leading to unhappiness and excessive consumption.

Apple iPhone 17 Pro

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

Can pursuing happiness make you unhappy?

A study published in Psychonomic Bulletin & Review found that people who pursue happiness often feel like they do not have enough time, which paradoxically makes them feel unhappy. This effect is due to the pursuit of happiness causing participants to think of time as scarce.

Study offers more food for thought on kids' eating habits, emotions

A University of Texas at Dallas psychologist found that children aged 4.5-9 years prefer chocolate over goldfish crackers in response to both happiness and sadness. The study suggests that emotional eating habits develop during the preschool period, influenced by social environment and parental feeding practices.

Can cruise vacations contribute to well-being?

A new study reveals that cruise vacations offer benefits beyond just fun, with emotional and relational experiences contributing to short-term happiness. Long-term happiness is linked to thinking experiences, including exploring new cultures, practicing introspection, and broadening horizons.

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.

Phone-addicted teens are unhappy

A new study by SDSU professor Jean M. Twenge found that more screen time is associated with lower happiness in youths, with teens who spend more time on screens being markedly unhappier than those who engage in non-screen activities.

Couple up for long-term happiness

Research from the British Household Panel Survey shows married couples have a higher sense of well-being than singles. Those who consider their spouse as their best friend experience the largest benefits, suggesting a lifelong positive effect on happiness.

China's scholastic success could begin with storybooks, research suggests

Research suggests that Chinese storybooks stress purpose, respect for others, humility, and enduring hardship, which aligns with the lessons taught in Chinese schools. In contrast, US storybooks emphasize happiness, self-esteem, and overcoming obstacles, which may not contribute to scholastic success.

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.

What makes a happy working mom?

A happy working mom is one who feels competent and has a warm relationship with her child. Her sense of well-being depends on meeting her own psychological needs, rather than her baby's temperament. Mothers should prioritize their daily needs to interact with their children in a more sensitive and positive way.

Science confirms you should stop and smell the roses

A recent study published in the Journal of Positive Psychology found that taking a moment to notice nature can increase general happiness and well-being. Researchers asked participants to document how nature they encountered made them feel, with positive effects observed even in urban environments.

You're not alone in feeling alone

A study found that university students consistently believe their peers have more friends than they do, affecting their happiness. This misperception can be corrected through interventions to promote friendship formation, supporting students' transition to university life.

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.

Dog walkers motivated by happiness, not health

A University of Liverpool study found that dog walking motivates owners to do so due to feelings of happiness and well-being. Owners' motivations are contingent on their dog's enjoyment during the walk.

Coke or Pepsi? Partner's choices can make you miserable

A new study found that partners who have low power in their relationships are stuck with their partner's preferred brands, leading to a death-by-a-thousand-cuts feeling and decreased happiness. The researchers used brand preferences in various products to study individuals and couples over two years.

Supportive relationships linked to willingness to pursue opportunities

Researchers at Carnegie Mellon University found that people with supportive spouses are more likely to take on potentially rewarding challenges, leading to personal growth and happiness. Those who experienced a supportive relationship had better psychological well-being and relationship functioning months later.

Using money to buy time linked to increased happiness

Research at the University of British Columbia and Harvard Business School found that spending money on time-saving purchases leads to greater life satisfaction. The study surveyed over 6,000 adults across four countries and controlled for income, revealing that buying time has similar benefits as having more money.

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.

Study finds most people aren't as happy as their friends on social media

A recent study by Indiana University found that people with the most connections on social media are also happier, but this does not translate to their own happiness. The study revealed that a majority of social media users have fewer friends on average than their friends and are less happy as well.

Are friends better for us than family?

A new study by Michigan State University scholar William Chopik found that friendships become increasingly important to one's happiness and health across the lifespan. In older adults, friendships are actually a stronger predictor of health and happiness than relationships with family members.

Sharing voluntarily makes young kids happy

A new study shows that preschool kids who share their own accord are happier than those who are obliged to do so. When given stickers, children aged 3-5 years old exhibited greater happiness when sharing voluntarily rather than being forced to do so.

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.

Do red Smarties make you happier? 'Live the trial' class debunks the myth

A mock randomized control trial across three countries found that eating red Smarties had no effect on participants' levels of happiness. This study debunks the common assumption that red is associated with feelings of happiness and demonstrates how complex scientific concepts can be made engaging through hands-on learning.

Russians may be happier than they appear, but they hide it

A comparative cross-cultural study found that Russians tend to express happiness openly with friends but hide it when interacting with strangers or government officials. Unlike Americans, who hold back positive emotions only when facing issues, Russians view happiness expression as a normal behavior.

Facial expressions: How brains process emotion

Caltech researchers discovered that the amygdala has distinct neurons that judge the intensity and ambiguity of facial expressions, providing insights into autism and anxiety. The study found two groups of neurons: one for detecting emotion intensity and another for coding emotional ambiguity.

Can dealing with emotional exhaustion enhance happiness?

New research from the University of East Anglia suggests that dealing with emotional exhaustion can sometimes boost happiness. The study found that perceived supervisor support and instrumental social support enhance happiness when employees engage in planning activities. This may help individuals build happiness from an internally str...

Sleep deprivation impairs ability to interpret facial expressions

A study published in Neurobiology of Sleep and Circadian Rhythms found that sleep-deprived individuals struggle to recognize subtle facial expressions of happiness and sadness. However, their ability to identify more primitive emotions like fear and anger remains intact.

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.

World Happiness Report ranks Canada 7th happiest country in the world

Canada dropped from sixth to seventh place in the 2017 World Happiness Report, but still ranked highly on key factors such as real GDP per capita and healthy life expectancy. The report highlights Canada's success in multiculturalism and integration, which helped build social trust and decrease economic and social segregation.

New study shows Americans are having sex less often

According to the study, Americans had sex about nine fewer times per year in 2010-2014 compared to 1995-1999. The decline is attributed to birth cohort, with later-born generations having sex less often than those born earlier.

For decision-makers who want the best, focus on the strategy

Research shows that people who focus on finding the best option (maximizers) may experience frustration and regret when re-evaluating their choices. Maximizing can lead to depression, lower life satisfaction, and procrastination. On the other hand, a strategic approach to decision-making can lead to satisfying outcomes.

Emoticons help gauge school happiness level in young children

A new emoticon-style questionnaire, developed by University of Exeter experts, helps teachers and others assess children's happiness levels as young as four. The questionnaire has been shown to be effective in engaging children on their wellbeing and happiness levels, with an average score around 11 or 12.

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.

Where belief in free will is linked to happiness

Researchers find a positive correlation between belief in free will and happiness among Chinese teenagers, contrasting with previous Western studies. The study suggests that believing in free will may lead to increased perceived autonomy, self-control, and deliberate effort to achieve goals, ultimately contributing to happiness.

Buying experiences makes you more grateful, generous

Researchers found that people feel more gratitude for experiential purchases than material ones, leading to increased generosity. Experiences trigger fewer social comparisons, fostering a greater appreciation of one's own circumstances.

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.

Modeling mood swings

A study of over 28,000 people reveals that individuals consistently follow a hedonic flexibility principle, engaging in mood-increasing activities when feeling bad and useful activities when feeling good. This finding clarifies how emotions shape behavior and explains the trade-offs humans make for long-term happiness.

Fruit and veg give you the feel-good factor

A study of over 12,000 Australians found that each extra daily portion of fruit and vegetables up to 8 portions per day increased life satisfaction. The researchers concluded that people who changed their diet experienced an increase in life satisfaction equivalent to moving from unemployment to employment.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

California county health programs yield high returns

A new study by University of California, Berkeley economist Timothy Brown estimates that each dollar spent on public health programs returns $67 to $88 in improved health outcomes. This far exceeds the return on investment for selected aspects of medical care, which ranged from $1.10 to $4.80 per dollar spent.

Alcohol makes you momentarily happier but not more satisfied

Research at University of Kent found that drinking alcohol makes people happier in the short term, but does not increase overall life satisfaction. The study used iPhone-based app and traditional cohort study to analyze relationships between drinking habits and happiness.

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.

The contented shall inherit the Earth -- The glum? Not so much

A computational model suggests that focusing on longer-term happiness and being less envious of others can lead to increased evolutionary fitness. Researchers found that agents with positive outlooks were more successful in simulations, even when food was scarce or abundant.

Measuring happiness on social media

A study published in PLOS One found that people's feelings of long-term happiness and satisfaction with their lives remained steady over time, unaffected by external events. The researchers grouped Twitter users into satisfied and dissatisfied groups, finding differences in language use, activity patterns, and psychological processes.

The first happiness genes have been located

A large-scale international study has identified three genetic variants associated with happiness and two variants linked to depression. The findings provide new insights into the genetic basis of neuroticism and the interplay between nature and nurture in shaping human happiness.

Fluke 87V Industrial Digital Multimeter

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

Spending that fits personality can boost well-being

A new study examines nearly 77,000 UK bank spending transactions and reveals that individuals who spend more money on products matching their personality traits report greater life satisfaction. This effect is stronger than the relationship between total income or total spending and life satisfaction.

Links between money and happiness uncovered

A new study of over 18,000 adults found that most people's happiness is not affected by changes in income, but those who experience an income loss are more likely to feel unhappy. The research suggests that financial stability, rather than continual income growth, is key to achieving happiness and well-being.

Human sounds convey emotions clearer and faster than words

Researchers found that human brains recognize emotions through vocalizations just one-tenth of a second faster than speech, with anger signals producing longer brain activity. Anxious individuals exhibit a faster response to emotional voices compared to less anxious participants.

Genes may contribute to making some nations happier than others

A study found that nations with higher prevalence of the A allele in the fatty acid amide hydrolase (FAAH) gene variant are also reported as happier. This allele helps prevent pain and enhances sensory pleasure. Climate, economics, and politics did not significantly influence happiness levels.

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.

Valuing your time more than money is linked to happiness

New research published by the Society for Personality and Social Psychology found an almost even split between people who value their time or money, with prioritizing time associated with greater happiness. The study, which included over 4,600 participants, also found that older people were more likely to prioritize their time.

People in states that rely heavily on ballot initiatives are happier

A recent study by University of Notre Dame researchers finds that people in states relying heavily on ballot initiatives are happier than those in other states. This 'happiness benefit' is particularly pronounced among lower- and middle-income individuals, who often lack representation in conventional policymaking processes.

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.