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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

Apple iPhone 17 Pro

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

A fast and precise look into fiber-reinforced composites

Researchers at Paul Scherrer Institute have improved a method for small angle X-ray scattering to investigate fibre orientation in composites, enabling faster analysis with conventional X-ray tubes. This innovation has potential applications in medicine and security.

Bundlemers (new polymer units) could transform industries

Researchers created a new fundamental unit of polymers called bundlemers, which can be customized and linked to create rigid, self-assembling chains. These bundles have surprising stiffness and potential applications in industries such as textiles, pharmaceuticals, and aerospace.

Scientists learn how to make oxygen 'perform' for them

Researchers at Ohio State University created a method to keep the collective behavior of oxygen isotopes moving long enough for scientists to study it well. This enables the understanding of the structure around oxygen and allows the creation of better materials, such as stronger glass and ceramics.

Super light dampers for low tones

Physicists have discovered a way to convert oscillations into thermal energy, creating ultra-light soundproofing materials that can filter out interfering frequencies. The technology has potential applications in various industries, including architecture, aircraft construction, and automotive engineering.

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.

Tensile strength of carbon nanotubes depends on their chiral structures

A team of physicists and engineers measured the tensile strengths of individual structure-defined single-walled carbon nanotubes, finding that their strength depends on both the chiral angle and diameter. The study provides a fundamental insight into developing super-strong and ultra-lightweight materials.

Disappearing act: Device vanishes on command after military missions (video)

Researchers have developed a polymer that self-destructs upon activation, using low-temperature stability to break apart quickly. The material has been used in a rigid-winged glider and nylon-like parachute fabric for airborne delivery, and its potential applications include environmental sensors and building materials.

Fluke 87V Industrial Digital Multimeter

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

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

4D-printed materials can be stiff as wood or soft as sponge

Rutgers engineers created flexible, lightweight materials that change shape with temperature, enabling better shock absorption and morphing airplane or drone wings. The materials can be reshaped and returned to their original form on demand, opening up possibilities for soft robotics, tiny implantable biomedical devices, and more.

Engineering living 'scaffolds' for building materials

Engineered living materials use living cells as scaffolds to create composite materials with unprecedented control and versatility. The team engineered a bacterium to attach nanomaterials to its cell surface, creating stable hybrid living materials with emergent properties.

When semiconductors stick together, materials go quantum

Researchers at Berkeley Lab develop method to turn ordinary semiconducting materials into quantum machines, exhibiting extraordinary electronic behavior. The discovery could help revolutionize industries aiming for energy-efficient electronic systems and provide platform for exotic new physics.

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.

Artificial intelligence meets materials science

A Texas A&M engineering team uses machine learning and AI to develop an autonomous framework for discovering new materials. The system can adaptively pick the best models to find optimal materials, reducing the time and cost of research.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

The stiffest porous lightweight materials ever

Researchers at ETH Zurich have developed porous lightweight materials that approach theoretical maximum stiffness, outperforming traditional truss-based structures. These novel plate-lattice materials are stiffer, stronger, and more efficient than their counterparts, opening up new possibilities for various applications.

'Sudoku' X-Ray uncovers movements within opaque materials

Researchers from the University of Sydney develop a new X-ray method called X-ray rheography, which allows scientists to see flowing grains within opaque materials. The technique uses Sudoku-style puzzle-solving to gather information and has helped uncover unique patterns and waves in granular flows.

Meta Quest 3 512GB

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

Electrical cable triggers lightweight, fire-resistant cladding discovery

A University of Melbourne researcher has developed an organic, non-combustible and lightweight cladding core using ceramic particles activated by electrical cable insulation. This breakthrough material has been tested to withstand temperatures of 750 degrees Celsius and achieves Australian and International Standards on combustibility.

Exploring the structure and properties of new graphene-like polymers

Researchers at Siberian Federal University have created a new class of two-dimensional materials called circulenes, which exhibit high stability, symmetry, and optical properties. These materials show promise for nanoelectronics applications, including solar cells and organic LEDs, with advantages over traditional materials like silicon.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

The culprit of superconductivity in cuprates

Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences found that a strong chemical bond between the apical cation and oxygen in cuprate compounds impacts superconductivity temperature. This discovery sheds light on key component of complicated phenomena in cuprates, opening up new avenue for materials design.

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.

Biomimetic micro/nanoscale fiber reinforced composites

Scientists develop a new assembly strategy to mimic the hierarchical structure of natural materials, resulting in high-performance composites with excellent damage tolerance. The proposed approach is eco-friendly, scalable, and programmable.

SNS completes full neutron production cycle at record power level

The Spallation Neutron Source (SNS) has reached a record power level of 1.3 megawatts, achieving 94 percent accelerator beam availability. This milestone establishes a new baseline for operation and paves the way for researchers to conduct faster analyses using neutrons on various materials.

Made-to-measure silicon building blocks

Researchers at Goethe University Frankfurt have created a new process to produce highly functionalized organochlorosilanes, ideal crosslinkers for various applications. The process enables the production of inorganic-organic hybrid materials with unique properties.

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.

Controlling the manufacture of stable aerogels

Researchers at Kyoto University have developed a new approach to create soft, porous materials with controlled porosity. By controlling the self-assembly of molecules, they were able to form an ultralight aerogel with permanent porosity, opening up potential applications in building insulation, energy storage and aerospace technologies.

Coining less expensive currency: bringing down the cost of making nickels

Researchers at NIST have developed a new material for making nickels that is 40% less expensive to produce, reducing the cost of materials from seven cents to five cents per coin. The new design uses an integrated computational materials engineering framework and advanced alloys to achieve this cost reduction.

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.

Scientists predict a new superhard material with unique properties

Researchers have discovered a new tungsten boride that surpasses the widely used 'pobedit' material in terms of hardness and fracture toughness. The new compound, WB5, can be synthesized at normal pressure and has potential applications in various fields including drilling and machine building.

Investigation seeks to create self-assembling materials

Researchers explore creating self-assembling microscopic particles to manufacture materials in space with tailored nanostructures. The ability to create self-assembling and potentially self-repairing materials could be key to surviving deep space destinations.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Step aside Superman, steel is no competition for this new material

Researchers have created a new material made from specially arranged nano-sized cellulose fibers that surpasses steel in strength. The material's unique structure and organization have led to significant improvements in its mechanical properties, making it suitable for various load-bearing applications.

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.

Molecular scaffolding aids construction at the nanoscale

Researchers have designed and synthesized molecules that can interact together to assemble complex molecular structures at the nanoscale. By mimicking biological self-assembly processes, chemists can learn new methods of chemical synthesis for nano/micro-structures.

Species hitch a ride on birds and the wind to join green roof communities

Research reveals that green roof species arrive by hitching lifts on birds or riding air currents, underscoring the importance of adapting soil biology to these environments. The study recommends improving soil engineering to ensure long-term sustainability and encourages further research to connect green roofs to ground-level soils.

Does metal use slow when a country's wealth grows? Maybe not

A Yale-led study found that GDP remains linked to metal use even as affluence grows, with a 1% rise in GDP increasing the nation's metal footprint by 1.9%. This challenges the long-held theory that metal use plateaus when GDP reaches $15,000 per person.

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.

Combating sulphuric acid corrosion at wastewater plants

Researchers from Graz University of Technology have developed a holistic solution using geopolymer concrete to resist microbial induced concrete corrosion (MICC), a common issue in wastewater treatment facilities. This approach has shown promising results in reducing the lifespan of damaged systems and extending their service life.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

The building of innovation

The Lehigh University team is building a new High Pressure Spatial chemical vapor deposition (HPS-CVD) reactor to create new materials with extreme conditions. The device will enable the growth of III-nitride and oxynitride semiconductors, paving the way for sustainable energy solutions and innovative technologies.

Insulating with microscopic bubbles

Researchers from Swiss Federal Laboratories for Materials Science and Technology (EMPA) have developed a new insulating material using microscopic bubbles, creating an ultra-insulating brick called Aerobrick. This innovation outperforms traditional insulation methods by up to 35%.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Biofilms as construction workers

Researchers at Technical University of Munich use biofilms to guide microorganisms in creating tailor-made templates for new materials. This process utilizes light, heat, and other stimuli to control the movement of microbes, enabling the creation of complex networks with natural structures.

Some Chinese coal ash too radioactive for reuse

A new study by U.S. and Chinese scientists found that coal ash from high-uranium deposits in China contains radiation levels 43 times higher than UN safety standards. The use of such ash in residential building materials is not suitable due to potential human health risks.