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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

Entrepreneurship urged to stimulate the economy

Recent studies support the idea that entrepreneurship can stimulate economic growth, with research on immigrant high-tech start-ups and entrepreneurial decision-making providing avenues for future research. The "Startup America" initiative aims to promote entrepreneurship as a solution to the US economy's recovery process.

Depressing future for men?

As men lose their primary breadwinner roles, depression and marital conflict are likely to increase. Biological and sociological differences may also make it harder for men to care for young children.

Apple iPhone 17 Pro

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

ESRC report examines the pathway to economic recovery

The ESRC report 'Recovery Britain' examines challenges to the UK's economic recovery, including innovation, trade, finance for small businesses, management practices, and financial regulation. The report provides 20 key challenge areas and policy solutions.

College job market to see slight rebound

The national job market for college graduates is expected to rebound slightly next year, with a 3% increase in hiring anticipated. Large corporations and small, fast-growth companies will drive the hiring growth, but caution should be exercised as it's just the first step out of the recession.

Meta Quest 3 512GB

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

Globalized economy more sensitive to recessions

Rice University scientists used evolutionary theory to show that globalization makes the global economy more sensitive to recessionary shocks and recovers more slowly from them. The researchers found a trend of increasing modularity in the trade network since 1969, but also a brief increase in modularity after each recession.

Hourly workforce carries burden during recession

The US hourly workforce is shouldering increased burdens during the economic slowdown, with many workers forced to accept reduced hours or irregular schedules. This lack of job security and predictability can have severe consequences for workers' well-being, including instability in family routines and increased stress.

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.

Strategic management theory offers fresh take on the economic crisis

Research published in Strategic Organization highlights micro-level underpinnings of macroeconomic events, arguing that traditional theories are inadequate. The authors propose a new approach based on heterogeneous resources and capabilities, which can help resolve the current crisis.

Human emissions rise 2 percent despite global financial crisis

Carbon dioxide emissions from human activities reached an all-time high of 1.3 tonnes of carbon per capita per year in 2008, driven mainly by increased use of coal. The global effort to reduce emissions from human activity must be accelerated to avoid the worst-case scenario of climate change.

The future of private equity

Steve Kaplan predicts lower default rates and higher recoveries in private equity deals due to increased efficiency and operating value. The industry can prevent overpriced deals by promoting larger equity commitments from financial sponsors.

Using waste to recover waste uranium

Scientists have recovered uranium from polluted waters using bacteria and inositol phosphate, a cheap waste material. The process is economically viable, especially as the world price of uranium is likely to increase, offering an environmental protection benefit.

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.

NSF announces funding for Alaska Region Research Vessel

The Alaska Region Research Vessel (ARRV) will support scientific research in high-latitude waters, collecting sediment samples and hosting remotely operated vehicles. The vessel will enable scientists to study global issues like sea-level rise and climate change affecting Alaska's fisheries and ecosystems.

Study: When local revenue falls, traffic citations go up

A new study found that local governments issue more traffic citations when revenue falls, as a means of generating additional income. The research controlled for demographic and economic differences, revealing a statistically significant correlation between revenue shortfalls and increased ticket issuance.

Population movements and money remittances spur forest regrowth

A recent study documents significant increases in El Salvador's wooded areas since the 1990s, driven by population movements and remittances. The research found that households receiving foreign funds felt less need to maintain existing fields, resulting in reduced land clearing and forest regrowth.

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.

Scientists track remarkable 'breathing' in nanoporous materials

Researchers discovered a reversible 'breathing' action in nanoporous materials, with a 230% increase in volume, similar to the lungs' function. The materials can be expanded by immersing them in solvents, and then reversed by heating, exhibiting remarkable selectivity in gas absorption.

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.

Mummified Crocs Disgorge Treasure Trove

A team of experts from UC Berkeley's engineering school have developed a machine to zap static cling, allowing fragile ancient papyrus documents to survive. The recovery includes royal proclamations, land transactions, and literary texts from the third century B.C., dating back thousands of years.

Endangered Species Act Impact

The Endangered Species Act's economic impacts are unclear due to inadequate data, according to a University of Wyoming economist. The lack of scientifically-based national estimates of the economic benefits of most listed species limits decision-making.