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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

Math discovery may aid resource management

Researchers at Oregon State University have developed a new approach to managing natural resources using advanced mathematics. By applying mathematical models to predict the behavior of complex ecosystems, they aim to improve conservation efforts and address issues such as fisheries management and disease spread.

Report to aid nation in managing freshwaters

The report highlights the need for a multi-faceted approach to manage freshwater resources, including empowering local groups and increasing communication among disciplines. It also recommends protecting minimally impaired ecosystems and creating awareness of healthy ecosystems' importance to everyday living.

Apple iPhone 17 Pro

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

INEEL, California groups unveil unique natural gas liquefaction facility

A pioneering liquefied natural gas (LNG) facility has been unveiled in California, featuring a patented technology that dramatically reduces LNG plant size and cost. The new facility can be easily transported and placed close to clean-fuel customers, providing emergency services and faster gas service recovery.

Odor index: A new tool to help minimize odor problems

The Odor Index is a new tool that relates the concentration of odorants to human perception, providing a comparative scale for measuring odors. The technology has shown significant reductions in odors in wastewater treatment plants and other industries.

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.

Team identifies promising alternative to waste incineration

The Idaho National Laboratory has identified a promising alternative to waste incineration, known as the "Silver II" method. This process chemically oxidizes molecules at low temperatures and produces no dioxins or low-emission polyaromatic hydrocarbons.

Past fire regime is key to managing chaparral fires in southern California

USGS scientists Jon Keeley and C.J. Fotheringham argue that natural fire regimes in chaparral ecosystems are not characterized by frequent small fires, but rather by landscape-scale crown fires. They suggest that limited, strategically placed burns are more cost-effective than large-scale prescription burning.

Study cultivates common ground between scientists and farmers

Farmers perceive scientists as 'insensitive outsiders,' but researchers found that understanding their social and environmental practices can help improve watershed management. Farmers see beauty in modified, geometric landscapes that also harm biodiversity.

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.

Environmental writer wins top chemistry reporting award

Jeff Wheelwright, a renowned environmental writer, has won the American Chemical Society's James T. Grady-James H. Stack Award for Interpreting Chemistry for the Public. His work aims to ease public fears about chemicals in the environment and promote understanding of chemistry.

The Commons: Not Always A Tragedy

Researchers refute Garrett Hardin's 'Tragedy of the Commons' thesis, highlighting successful management through incentives, rules, and monitoring. Small groups and local autonomy are key to effective resource use.

Improving Salmon Management

A $500,000 grant will support research to develop methods for estimating the productivity of Pacific salmon stocks and improving pre-season forecasting. The goal is to help managers choose appropriate target numbers of spawners in response to changing environmental conditions.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

The Environmental Consequences Of Increasing Food Production

The increasing demand for food is projected to lead to the conversion of natural ecosystems into intensive agricultural systems, resulting in substantial environmental degradation. The study highlights the need for strategies like GIS-based management to mitigate land use changes and preserve vegetation and soil health.

Latest Science To Aid Restoration Of South Florida/Everglades

The USGS is providing crucial information for restoring the South Florida ecosystem through multidisciplinary research activities. The latest data on pre-development environmental conditions, contaminant transport, and physical conditions in Florida Bay are being shared to inform land and water resource managers.

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.

Rivers Deliver Record Flow to the Cheseapeake Bay in 1996

The Cheseapeake Bay experienced record flows in 1996, with rivers carrying a combined average of 87.5 billion gallons per day, affecting water quality and ecosystem health. Environmental effects could have been worse, but management actions and favorable timing reduced the impact.