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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

Psychologists find pursuit of happiness not a straight path

Recent studies show that major changes in life circumstances, such as marriage, divorce, or illness, can have long-term impact on happiness levels. Happiness levels can change over time, and individual differences play an important role in adaptation processes.

To buy or not to buy: What you decide affects how you'll feel next time

A recent study from Journal of Consumer Research found that people who bought unexpected items felt happy and a little guilty, while those who resisted the impulse purchase felt proud. Marketers can use this knowledge to create more effective advertising strategies by understanding consumers' emotions after recent purchases.

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.

New study reports on the state of human happiness

A new study reviews recent research suggesting that adaptation to changing life circumstances is not as universal as previously thought. The study found that people adapt quickly to marriage, but take longer to recover from divorce or unemployment. Additionally, individual differences play a significant role in adapting to life events.

Happy endings aren't always best

A new study by Aparna A. Labroo and Suresh Ramanathan challenges the common assumption that happy endings in advertising are always better. Emotionally involved viewers actually prefer narratives with a negative-to-positive arc, as it allows them to cope with subsequent negativity.

Emotionally ambivalent workers are more creative, innovative

Research by Christina Ting Fong found that emotionally ambivalent workers perform better on creativity tasks, as they interpret mixed emotions as a signal to draw upon creative thinking abilities. Managers can leverage this by maintaining odd working environments, similar to companies like IDEO and Disney.

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.

Link between income and happiness is mainly an illusion

A new study published in Science found that people overestimate the impact of income on well-being. Despite high incomes, people do not necessarily spend more time in enjoyable activities. The study used the Day Reconstruction Method to measure daily life and found a weak correlation between income and happiness.

Hope I die before I get old?

A new study reveals that both young people and older individuals think older people are happier than themselves, but research shows the opposite is true. The study found that individuals tend to mis-remember their own happiness as youths and overestimate their future happiness in old age.

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.

People in committed relationships are happier

A Cornell University study reveals that people in committed relationships experience higher levels of happiness and well-being compared to those in casual relationships. The stronger the relationship's commitment, the greater the happiness and sense of well-being among partners.

Money can buy you happiness but only relative to your peer's income

A recent study by Dr. Firebaugh found that relative income is more important than absolute income in determining individual happiness in the US. The hedonic treadmill hypothesis suggests that continued income growth can lead to an ongoing consumption race where individuals consume more to maintain a constant level of happiness.

Money doesn't buy happiness - - except when disability strikes

Researchers found that individuals with higher financial assets before becoming disabled reported better well-being and less sadness after disability, compared to those with lower financial resources. The study suggests that financial security is crucial for maintaining psychological well-being during times of health decline.

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.

Music's emotional pitch revealed: research

Researchers at the University of New South Wales have mathematically quantified the emotional impact of music, finding that arousal is associated with loudness and tempo. The study used a two-dimensional emotional space to analyze subjects' responses to four classical musical compositions.

Apple iPhone 17 Pro

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

Remembering the good times, putting the bad times in perspective

A study by W. Richard Walker and colleagues found two causes for positively biased recollection of the past: pleasant events outnumber negative ones and memory treats pleasant emotions differently from unpleasant ones. This fading affect bias allows people to cope with tragedies, celebrate joyful moments, and look forward to tomorrow.

Setting boundaries between work and life helps families thrive

Research by Ellen Kossek found that separating work from family obligations leads to less work and family conflict, allowing for more quality time with family. Establishing boundaries can improve employee happiness and reduce the risk of work taking over personal life.

Exercise may contribute to improved breast cancer survival

A new study found that exercise training improves quality of life and increases survival rates among breast cancer survivors. Regular physical activity can help reduce the negative impact of treatment on cardiopulmonary function, leading to improved overall well-being.

Are married people happier than unmarried people

A recent study involving over 24,000 participants found that life satisfaction plays a significant role in marital happiness. Most people experience adaptation and return to their initial levels of happiness after marriage or divorce.

Chronic self-doubters tend to be more materialistic, study shows

A new study found that people with enduring feelings of self-doubt scored higher on a measure of materialism. Chronic self-doubters believe that owning things proves their success. Materialism is a poor coping mechanism for uncertainty, linked to poor psychological functioning and lower life satisfaction.

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.

Wives' employment increases marital stability

Research suggests that wives' full-time employment increases marital stability, contrary to common assumptions. The study found no negative impact on marital happiness but a decrease in risk of subsequent marital disruption.