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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.

How to create aqueous 100 nm-sized materials with polycavities

Scientists from Institute of Science Tokyo successfully solubilize porous aromatic polymers (PAPs) in water using aromatic micelles, forming giant polycavity materials with high incorporation functions. The method enables the preparation of rare multi-component materials with potential applications in advanced functional materials.

Shut the nano gate! Electrical control of nanopore diameter

Scientists from SANKEN at Osaka University created an electrically controlled nanogate that can be tailored for specific molecules. The gate's diameter was adjusted using voltage, leading to distinct ion transport behaviors. This technology has the potential to enable precise control over molecule transport and reaction systems.

Protected droplets a new transport route for medicines

Temperature-sensitive emulsions offer a new method to control when droplets dissolve, enabling precise targeting of medicines to specific areas in the body. The discovery could revolutionize methods of delivering medication in higher concentrations to diseased areas.

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.

Toward overcoming solubility issues in organic chemistry

A team of four scientists from Hokkaido University developed a rapid and efficient protocol for cross-coupling reactions using ball milling, expanding the pool of chemicals usable in organic synthesis. They successfully applied this method to mostly-insoluble aryl halides, yielding desired products.

New technology diagnoses sickle cell disease in record time

Researchers have developed a new technology to diagnose sickle cell disease with increased sensitivity and speed, using only a small droplet of blood and costing less than traditional methods. The Acousto Thermal Shift Assay (ATSA) measures protein interactions and mutations in under one minute.

Amphiphilic AIE-active sensor: Breaking the bottleneck of AIE bioimaging

Researchers have developed a novel amphiphilic AIE-active sensor that can overcome the traditional bioimaging bottleneck by achieving high targeting ability and selectivity. The sensor utilizes an amphiphilic characteristic to prevent aggregation in aqueous environments and ensure accurate fluorescence signal mapping.

How to stack graphene up to four layers

A novel method to grow multi-layered, single-crystalline graphene with a selected stacking order in a wafer scale has been developed. The researchers used Cu-Si alloy formation to control the number of graphene layers, allowing for uniform large-area single-crystalline layer-tunable multilayer graphene growth.

Sweet or sour natural gas

Researchers developed tailored polyimide membranes to efficiently separate H2S and CO2 from sour gas. By adjusting the ratio of building blocks, they achieved balanced separation efficiency for both gases.

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.

Rubies on sapphire: Recipe for making crystals in flux

Scientists at Shinshu University have created a new method for growing rubies on sapphire using the flux method, which reduces energy consumption and environmental impact. The team studied the solubility curve of ruby crystal growth in Molybdenum Trioxide (MoO3) and found it to be crucial for precise crystal growth.

Discovery of a new liquid-liquid interfacial deformation by partial miscibility

A team of international researchers has discovered a new phenomenon where partially miscible liquids deform the liquid-liquid interface. This finding is significant for oil recovery and CO2 injection processes, as it challenges traditional understanding of fluid dynamics in such systems. The study's results have implications for improv...

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.

Making better enzymes and protein drugs

Scientists at VIB discover that mutations at specific positions can suppress protein aggregation, increasing solubility. This breakthrough could enable the production of protein drugs and enzymes with improved stability and functionality.

Supermaterial gives rejected drugs a new chance

Researchers at Uppsala University discovered that Upsalite, a highly porous magnesium carbonate, can improve the solubility and bioavailability of poorly soluble drugs. By using Upsalite, about 40% of newly marketed drugs with poor solubility may have their therapeutic efficacy enhanced.

UMD team gives drug dropouts a second chance

A cross-disciplinary team at the University of Maryland has designed molecular containers that can hold drug molecules and increase their solubility up to nearly 3000 times. The discovery opens possibilities for rehabilitating drug candidates and improving successful drugs with better solubility.

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.

Model allows better understanding of groundwater contamination

A team of researchers from UC Davis has developed a simple model to predict the solubility of environmental contaminants in groundwater. The model uses hydrotalcites, layered compounds that can take up metals and other chemicals, to make predictions about contamination with chromium, carbon, iodine, and technetium isotopes.