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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

NASA awards aircraft catalog blanket purchase agreements

NASA has selected seven contractors to receive Aircraft Catalog Blanket Purchase Agreements, allowing access to various airborne platforms for science research and range support. The BPAs offer a range of instrumentation payloads and access to both manned and unmanned aerial platforms.

NIH Recovery Act awards enable crucial health research technologies

The NIH Recovery Act has awarded $300 million in shared instrumentation grants to support biomedical research. The grants will enable researchers to access powerful devices such as high-powered electron microscopes and supercomputers to accelerate discoveries in disease prevention, treatment, and cure.

NASA awards aircraft catalog blanket purchase agreements

NASA has selected five contractors to receive Aircraft Catalog Blanket Purchase Agreements, allowing access to a variety of airborne platforms for science research and range support. The agreements have a maximum ordering value of $10 million and are valid through February 7, 2013.

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.

NASA astrophysicist Peter Serlemitsos wins Joseph Weber Award

Peter Serlemitsos, a NASA astrophysicist, has made significant contributions to the development of X-ray detectors and telescopes. His work enabled decades of scientific advances in high-energy astrophysics, including pioneering instruments aboard OSO-8 and ASCA missions.

Better best before dates

A new project aims to develop affordable sensors that can detect early indicators of food spoilage and set more meaningful best before dates, reducing food waste. The project, supported by Syngenta, will help slash the UK's food wastage bill.

Leroy Hood to receive 2008 Pittcon Heritage Award

The Chemical Heritage Foundation will present Leroy Hood with the seventh annual Pittcon Heritage Award for his contributions to instrumental chemistry and genomics. The award recognizes Hood's pioneering work in developing key instruments for modern molecular biology, including the DNA sequencer.

NASA awards $9.3M to Dartmouth researcher for radiation study using balloons

Dartmouth College researcher Robyn Millan will lead a NASA project launching over 40 high-altitude balloons from Antarctica to study the Earth's Van Allen Belts. The balloons will carry instrumentation to better understand how the belts release radiation into near-Earth space, which can be hazardous to astronauts and satellites.

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.

Media bias distorts details of past earthquakes

A recent study found that media accounts of past earthquakes, such as the M7.6 Bhuj, India earthquake of 2001, can be misleading due to a natural bias towards dramatic effects. The research compared written accounts with ground-based surveys and concluded that the media bias can be significant, particularly at stronger shaking levels.

NIH funds $2 million magnetic resonance system at Yale

The National Institutes of Health has awarded a $2 million grant to Yale University for the purchase of a 7-Tesla human magnetic resonance imaging system. This high-end instrumentation will facilitate ultra-high resolution studies in various medical fields, including diabetes and epilepsy.

Apple iPhone 17 Pro

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

NIH funds 14 High-End Instrumentation grants

The NIH is providing funding for cutting-edge research equipment to advance biomedical research and increase knowledge of the underlying causes of human disease. High-end instruments supported include supercomputers, nuclear mass resonance spectrometers, magnetic resonance imaging systems, and cryo-electron microscopes.

Publications of the Astronomical Society of the Pacific highlights

This issue features studies on variability in NGC2301 II, superhumps in cataclysmic binaries, and host galaxies of QSOs at high redshift. Researchers also investigate data exchange standards for optical interferometry and analyze seeing data for the Advanced Technology Solar Telescope.

Volcanoes inner workings disclosed when the Earth moved

Researchers studied tiltmeter data from the Soufriere Hills Volcano to understand its behavior and inner workings. They found that pressure is centered around a half mile below the dome or nearly 2.5 miles above the magma chamber, suggesting a more extensive region involved in pressurization.

NIH funds eleven High-End Instrumentation grants

The NIH is funding eleven High-End Instrumentation grants, worth nearly $18 million, to support the purchase of new state-of-the-art equipment. These instruments will enable researchers to accelerate their studies into the underlying mechanisms of disease.

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.

Pittcon Heritage Award to Paul A. Wilks, Jr.

Wilks pioneered commercial development of infrared absorption cells and ATR, advancing IR spectroscopy in industrial, academic, and research applications. He also contributed to gas chromatography-IR and developed portable gas analyzers for workplace monitoring.

How black is 'super black'?

Researchers have developed the most effective commercially available black coating, NPL Super Black, with a low reflectance of 0.35% in the visible region. This breakthrough has significant implications for fields like radiometry, spectroscopy, and optical metrology, where stray light reduction is crucial.

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.