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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

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

Loving-kindness meditation will make you happier

Researchers found loving-kindness meditation to be more effective in increasing happiness and positive emotions, while compassion meditation also did not result in negative emotions growth. Self-compassion played a key role in the positive effects of compassion meditation.

The key to happiness: Friends or family?

A recent study by SMU psychology professor Nathan Hudson found that people experience higher levels of happiness when socializing with friends compared to spending time with family members. The research revealed that being around romantic partners predicted the least amount of happiness among these three groups.

Hedonism leads to happiness

New research from the University of Zurich and Radboud University found that people's capacity for hedonism contributes at least as much to a happy life as successful self-control. Distracted thoughts can undermine immediate pleasure, while consciously planning downtime can help enjoy it more

When it comes to happiness, what's love got to do with it?

Researchers found that 79% of participants were consistently married, while 8% were consistently single; however, the happiest groups had varied relationship histories or lived single their whole lives. Married individuals showed a slight increase in happiness, but not substantially.

Health and happiness depend on each other, Psychological Science says

A new study published in Psychological Science found that improving subjective well-being through online and in-person interventions had positive effects on self-reported physical health. Participants who received the intervention reported increasing levels of happiness and fewer sick days compared to control participants.

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Time to get real on the power of positive thinking -- new study

A new study from the University of Bath and LSE found that realists experience the highest long-term happiness compared to optimists. The research suggests that making decisions based on accurate expectations can lead to better outcomes and increased well-being.

From age 8 we spontaneously link vocal to facial emotion

Researchers tracked eye movements of children aged 5, 8 and 10, and adults, finding they looked longer at faces congruent with heard voices. The study suggests a spontaneous amodal coding of emotions, enabling children to make connections between vocal emotion and facial expression from age 8.

New study examines impact of major life events on wellbeing

A recent study published in SSM - Population Health examined the impact of 18 major life events on wellbeing, including marriage, death of a loved one, and bankruptcy. The study found that some events had profound impacts on wellbeing, while others had little to no effect.

Spending on experiences versus possessions advances more immediate happiness

A recent study published in the Journal of Experimental Social Psychology found that consumers derive more happiness from experiential purchases than material ones. The researchers recruited over 2,600 adults and monitored their emotions and purchasing behavior, discovering that happiness was higher for those who spent on experiences a...

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Prosocial behavior and happiness

A study of 591 people reveals that prosocial choices initially increase happiness, but this effect is reversed after a month. The findings suggest that prosociality may not always lead to increased happiness.

We can make predictions about relationships - but is this necessary?

German and Canadian psychologists have developed a predictive model for relationship longevity, identifying key features that indicate a successful or unsuccessful partnership. Couples who start with similar needs and maintain individual independence tend to stay together longest, while those with differing happiness levels are more li...

Connectedness to nature makes children happier

A new study published in Frontiers in Psychology found that connectedness to nature has a positive association with sustainability practices and behaviors in children, leading to higher levels of happiness. The study suggests that promoting exposure to nature can encourage pro-environmental behaviors and environmental care in younger g...

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Gun owners aren't happier, don't sleep better at night

A study by University of Arizona researcher Terrence Hill found that gun ownership is not associated with improved happiness or better sleep. Gun owners were more likely to be married, which was driving their reported happiness. However, a separate study on sleep disturbance showed no difference between gun owners and non-gun owners.

Unhappy revolutionaries

The study analyzed the correlation between happiness levels and Arab Spring protests, finding that countries with lower happiness levels were more likely to experience unrest. The researchers also discovered that GDP per capita had a weaker correlation with protest activity than initially thought.

Scientists say you can change your personality

A review of recent research in personality science suggests that personality traits can change through persistent intervention and major life events. Researchers identify neuroticism, extraversion, openness to experience, agreeableness, and conscientiousness as key targets for policy interventions.

Humans' ability to read dogs' facial expressions is learned, not innate

Researchers found that humans' ability to recognize dog emotions is mainly acquired through age and experience, rather than being an evolutionarily selected trait. Participants who grew up in a cultural context with a positive attitude towards dogs were better at recognizing their emotions, regardless of whether they owned a dog themse...

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Relatively unhappy

Researchers found that strict labor laws lead to higher levels of temporary and informal employment, resulting in reduced happiness and life satisfaction among these workers. Women tend to feel the impact at a deeper level.

City parks lift mood as much as Christmas, Twitter study shows

A study by the University of Vermont found that visitors to urban parks use happier words and express less negativity on Twitter after their visit, with a lasting effect. The impact is comparable to the mood spike on Christmas Day, highlighting the importance of green spaces for mental health.

Green space is good for your mental health -- the nearer the better!

A new study by researchers at the University of Warwick and others found that living within 300m of urban green space is associated with greater happiness, sense of worth, and life satisfaction. The study used data from 25,518 people in London and found that proximity to green space was more important than lifestyle factors.

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Your circle of friends, not your Fitbit, is more predictive of your health

A new study published in PLOS ONE suggests that social network structure is a significant predictor of health, happiness, and stress levels. By analyzing data from participants' Fitbits and survey responses, researchers found a strong correlation between social network characteristics and individual wellness states.

Can we still have fun if the UK goes carbon neutral?

Researchers from the University of Surrey found that ideal leisure activities for happiness and carbon reduction include goal-oriented pastimes like sports, reading, and socializing. However, these activities can be done in low or high carbon ways, emphasizing the need for a two-pronged approach to address long-distance travel.

Braces won't always bring happiness

A recent study from the University of Adelaide found that having braces does not necessarily lead to increased happiness or psychosocial outcomes in later life. In fact, people who did not receive orthodontic treatment were significantly more optimistic than those who had braces treatment.

Was Mona Lisa's smile a lie?

Researchers found Mona Lisa's smile was non-genuine due to its asymmetry, indicating a lack of happiness on the right side. The study suggests that Leonardo da Vinci may have deliberately included an asymmetric smile to convey hidden messages or emotions.

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White people struggle to perceive emotion on black people's faces

A study by the University of Granada found that white people have difficulty identifying genuine smiles on black faces, whereas they can accurately detect such differences among other whites. This bias is linked to racial stereotypes and a lack of eye contact with individuals from different groups.

Your present self is your best future self, according to new research

New research from UCLA suggests that predicting little change in one's future self is strongly related to increased life satisfaction. People who expect to remain the same tend to be more satisfied with their lives ten years later, while those expecting improvement or decline report less satisfaction.

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A simple strategy to improve your mood in 12 minutes

Researchers at Iowa State University found that practicing loving-kindness and extending good wishes to others reduces anxiety, increases happiness, and fosters social connection. The study suggests that this simple strategy is effective regardless of personality type.

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.

Well-being and the rise of psychotherapy in Uganda

The rise of psychotherapy in Uganda reveals distinct views on happiness and mental health across the country. In Northern Uganda, psychotherapy services emerged to address post-war traumas, while upper-middle-class Kampalans prioritize wellness and seek private psychology practices.

The ways of wisdom in schizophrenia

Researchers found that nearly one-third of persons with schizophrenia had 'normal' wisdom scores, which correlated with fewer psychotic symptoms, improved cognitive performance, and enhanced everyday functioning. Assessing and enhancing wisdom may help improve the quality of life for individuals with schizophrenia.

Why Mr. Nice could be Mr. Right

A new study from Michigan State University suggests that finding someone who is nice and conscientious can lead to higher levels of relationship satisfaction. The research found that even among couples with similar personalities, traits like neuroticism and extroversion have a negative impact on relationship happiness

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Positive well-being may protect against depression in people with autism

A recent study found that positive well-being is associated with a lower risk of depression in adults with autism. The research followed 36 newly employed adults with autism and discovered that interventions targeting mental health and well-being in the workplace may be necessary to improve outcomes.

In China, a link between happiness and air quality

Researchers discovered a link between air quality and happiness in Chinese cities, finding that higher pollution levels are associated with decreased happiness. Women and those on higher incomes were found to be more sensitive to pollution's impact.

The 17 different ways your face conveys happiness

Researchers identified 17 unique facial expressions that convey happiness across cultures, while finding only 8 universal expressions for other emotions like fear and surprise. The study used a dataset of over 7.2 million images from 31 countries to confirm the findings.

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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Whites struggle to tell real from fake smiles on black faces

Research by the American Psychological Association found that whites and non-black minorities have difficulty distinguishing genuine from fake smiles on black faces, which can lead to negative outcomes in interracial interactions. The study suggests that this bias may be related to reluctance to make eye contact with black faces.

The joy of giving lasts longer than the joy of getting

A study published in Psychological Science found that participants' happiness did not decline when they repeatedly gave gifts to others, unlike when they received identical gifts. The researchers suggest that giving may help maintain social connection and belonging, leading to a slower adaptation to happiness.

Emotional intelligence: A new criterion for hiring?

Researchers at UNIGE and UNIBE developed an emotional intelligence test to measure skills in work environments. The test, called the Geneva Emotional Competence Test (GECO), evaluates understanding emotions, recognizing emotions, regulating one's own emotions, and managing other people's emotions.

Fluke 87V Industrial Digital Multimeter

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

Explaining happiness

A study by researchers at the National Research University Higher School of Economics found that people tend to attribute their happiness to internal factors such as personality traits and control over their lives. However, when they are unhappy, they often blame external factors outside of their control.

Making happiness last longer

Researchers found that people with general goals reported more happiness over time, especially six weeks after the initial experience. This approach may be beneficial for experiences like material purchases or vacations, leading to a longer-lasting positive emotional imprint.

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.

Smiling doesn't necessarily mean you're happy

A study by Dr Harry Witchel at Brighton and Sussex Medical School found that smiling is linked to subjective engagement, not happiness. In one-to-one Human-Computer-Interaction experiments, participants smiled more when answering questions incorrectly.

The God of small things

Researchers found that religious people regularly assign significance to unremarkable events, leading to positive emotions like gratitude and contentment. The study suggests that giving meaning to everyday events is a general phenomenon across religious groups.

Teenagers have a hard time reading one another's tones of voice

Researchers found that teenagers have difficulty reading the emotions expressed in their peers' voices, particularly when it comes to tones of voice conveying anger, meanness, or happiness. However, they can accurately interpret adult tone of voices. This challenges the social interactions and relationships among teens.

Happy older people live longer, say researchers

A new study among senior Singaporeans suggests that happiness is directly proportional with a reduction in mortality. Happy older people lived 15% longer on average compared to unhappy counterparts, with even small increments in happiness showing significant benefits for longevity.

Sweeter dreams in a peaceful mind

A new study by University of Turku researchers found that individuals with higher levels of peace of mind reported more positive dream emotions, while those with anxiety experienced negative dream emotions. The study suggests a link between peaceful mind and better emotion regulation during both waking life and dreaming.

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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Study: Small talk not as bad as previously thought

Researchers confirm that quality conversations are linked to greater happiness, but find small talk has no relationship with happiness. The study's results hold true for both introverts and extroverts, contradicting previous findings.

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.

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