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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

A new strategy for the greener use of calcium carbide

Researchers propose a new approach to produce calcium acetylide, a key industrial compound, using renewable carbon sources and reducing its environmental impact. The study simulates the interaction of calcium acetylide with water and dimethyl sulfoxide on an atomic scale, revealing potential for greener synthesis methods.

Researchers discover a new way to produce hydrogen using microwaves

A team of researchers has discovered a new way to produce hydrogen using microwaves, with great potential for the automotive sector, chemical industry, and process industry. The technology enables the transformation of renewable electricity into hydrogen or chemical products without cables or contact with electrodes.

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.

Smart solution to detect seafood spoilage

A new device uses biogenic amines to detect seafood spoilage, offering a quick and simple method for testing amine vapors from fish. The technology has the potential to revolutionize food safety by enabling real-time monitoring of spoilage levels in seafood.

Scientists to improve food plant worker safety, product supply

A Cornell University-led project aims to reduce COVID-19 cases and transmission among food processing facility workers while maintaining production capacity. The researchers will collaborate with industry partners to explore optimal strategies using computer modeling and outreach.

Nursery automation focus of new effort led by UTIA

A new effort led by UTIA aims to help nursery growers adopt automation technologies, addressing the industry's labor shortage. The LEAP Team will identify labor constraints and opportunities, as well as prioritize automated technologies for nursery production systems.

Apple iPhone 17 Pro

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

Golden meat: Engineering cow cells to produce beta carotene

Scientists at Tufts University genetically engineered cow muscle cells to produce beta carotene, a provitamin that may reduce the risk of colorectal cancer. The study demonstrates the potential of cell-cultured meat products to surpass the nutritional profile of conventionally produced meat.

Ultrafast fiber laser produces record high power

The research team developed a new ultrafast fiber laser that produces an average power of over 10 kW without significant degradation in beam quality. This technology paves the way for industrial-scale materials processing and visionary applications such as space debris removal.

New method adds and subtracts for sustainability's true measure

A new framework examines human-nature interactions across space and time to reveal successes and setbacks in achieving sustainable development goals. The analysis found 33 synergies and 14 trade-offs among 10 SDGs, highlighting the need for a holistic approach to sustainability.

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.

Researchers discover effective pathway to convert CO2 into ethylene

A research team has developed nanoscale copper wires with specially shaped surfaces to catalyze the conversion of carbon dioxide into ethylene, producing a conversion rate of over 70%. The new system is more efficient than previous designs and can run for extended periods without losing efficiency.

Reducing nitrogen with boron and beer

Researchers from the University of Würzburg have developed a method to convert nitrogen to ammonium at room temperature without using transition metals. The key to this process is the use of boron and water, which enables sequential reactions that bring the team close to producing ammonia.

Accelerated drying of electrodes -- cheaper production of batteries

The EPIC project aims to accelerate electrode drying for lithium-ion batteries by increasing energy efficiency and reducing costs. Innovative drying management techniques are being developed and tested to improve the environmental performance and position Germany as a leading location for battery production.

Making more of methane

Researchers at King Abdullah University of Science & Technology (KAUST) have developed a new method to directly convert methane into commercial products, bypassing multiple energy-intensive stages. The breakthrough uses a molybdenum-zeolite catalyst and identifies two potential activation pathways for carbon-hydrogen bonding.

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.

Insect-based animal feed could help UK reach net zero

A new project aims to explore insect-based feeds for poultry and aquaculture industries, which could help the UK meet its net-zero emissions target. The team will work on efficient insect production methods to lower costs and environmental impact.

Geothermal brines could propel California's green economy

Scientists at Lawrence Berkeley National Laboratory are working to develop technology for efficient lithium extraction from geothermal brine in California. The projects aim to unlock the state's potential as a major supplier of lithium, essential for battery production and global demand is expected to skyrocket.

Modeling plastic packaging flows in Japan

A study suggests that achieving Japan's plastic recycling targets will depend on collecting packaging waste from the food industry and households. The analysis reveals that it is possible to meet recycling targets if all feasible measures are implemented, but legislative action is hindered.

Two for the price of one

Researchers from Kyoto University have developed a new method to synthesize dicarboxylic acids and generate hydrogen as a byproduct. Using renewable diols and an iridium catalyst, the process achieves greater efficiency and yield, offering a safer alternative for industrial organic chemistry.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Well-off countries need trade to cut environmental woes

A new study in Nature Sustainability shows that international trade improved the sustainable development goals of 70% of developed countries but reduced them by over 60% for developing countries. The research found that trading with distant countries had more environmental benefits, as close neighbors often share similar constraints.

USDA grant to support Cornell indoor ag training programs

The $496,000 USDA grant will help design new CEA training programs at Cornell University to address the industry's growing need for a skilled workforce. Participants will gain expertise in CEA infrastructure and advanced knowledge in environmental monitoring and marketing skills.

Aquaculture's role in nutrition in the COVID-19 era

The article discusses four possible scenarios for the future of aquaculture, including a growth-first nationalistic approach, sustainable localized production, and a globally competitive market. These scenarios aim to maximize aquaculture's nutrition benefits while ensuring environmental sustainability.

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.

Milking algae mechanically: Progress to succeed petroleum derived chemicals

A Shinshu University research team has successfully cultivated microalgae using a novel mechanical milking system, overcoming three major cultivation challenges. This non-destructive method enables the efficient production of valuable compounds like polysaccharides and phycobiliproteins without solvent extraction.

Growing polymers with different lengths

Researchers at ETH Zurich have developed a method to control the dispersity of polymer materials, allowing for the production of polymers with specific properties. This is achieved by using two catalysts with different effects, enabling chemists to adjust the dispersity precisely and produce uniform or highly dispersed polymers.

Development of heat-tolerant annual ryegrass germplasm

Researchers at Mississippi State University have successfully bred heat-tolerant annual ryegrass using recurrent phenotypic selection. The new germplasm can germinate and survive under high temperature stress conditions, allowing for late summer or early fall planting in the Southeast, increasing grazing days in winter and spring.

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.

Towards antibodies against COVID-19

Researchers have isolated and characterized an antibody that can bind to SARS-CoV-2 and neutralize the virus, providing a potential antiviral drug candidate. The antibody targets a conserved epitope on the spike protein of the virus.

Water replaces toxins: Green production of plastics

Researchers at Vienna University of Technology have developed a new synthesis method that uses only hot water to produce important polymers like polybenzimidazoles and pyrron polymers. The process avoids the use of toxic substances, making it an environmentally friendly alternative.

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.

New textile could keep you cool in the heat, warm in the cold

Researchers develop strong, comfortable fabric that adapts to changing weather conditions by absorbing and releasing thermal energy. The fabric, made from silk and chitosan with phase-changing polymer PEG, can be worn indoors or outdoors, reducing the need for air conditioning or heat.

How the chemical industry can meet the climate goals

The chemical industry can achieve net-zero CO2 emissions by using carbon capture and storage (CCS) or carbon capture and utilization (CCU), which require more energy. Biomass-based production is another option, but with intensive land use requirements.

Three million euros in funding for new nano water filters

Researchers at Bielefeld University are developing ultra-thin carbon nanomembranes that can filter out impurities from water, producing ultrapure water and beverage concentrates. The technology aims to reduce energy consumption and preserve flavors in food production and pharmaceutical applications.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

The combination of plant-based particles and water forms an 'eco' super-glue

Researchers at Aalto University have developed an eco-friendly adhesive using plant-derived cellulose nanocrystals and water, demonstrating exceptional strength and performance. The new glue outperforms commercial products in terms of sustainability and cost-effectiveness, making it a promising solution for various industries.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Having an eye for colors: Printable light sensors

The KIT team developed printable organic photodiodes that can detect varying wavelengths, enabling color selection and filterless multichannel visible light communication. These sensors are suitable for mobile devices and have the potential to be used in various applications, including the internet of things and Industry 4.0.

CCNY chemists develop safer hydrogenation processes

Researchers at City College of New York developed a hydrogenation process that bypasses external hydrogen gas sources, reducing safety risks and costs. The new method has potential applications in undergraduate chemistry labs and medicinal fields.

Artificial evolution of an industry

Researchers found that firms like Fabindia use a specific approach to shape industry futures, transforming key aspects of the landscape. The team mapped Fabindia's evolution over 50 years and identified three major instances where the company successfully transformed its industry.

Fluke 87V Industrial Digital Multimeter

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

Finding the source of chemical reactions

Scientists at Argonne National Laboratory have experimentally detected the transition state in chemical reactions, a hidden aspect that controls product formation. This breakthrough could improve industrial processes and lead to the synthesis of new life-saving drugs.

Accelerating chemical reactions without direct contact with a catalyst

Researchers developed a Noncontact Catalysis System (NCCS) to accelerate chemical reactions using gold nanoclusters as intermediaries, enabling independent reactions of normally incompatible substances. This breakthrough could lead to more versatile, efficient, and cost-effective industrial chemical production processes.

Researchers combine X-rays and laser light to image sprays

A new laser-based method combines X-rays and laser-induced fluorescence to observe and quantify atomizing spray phenomena, providing details on the sprayed liquid's form and distribution. The technique can detect smaller amounts of liquid than previously detected with x-rays and has the potential to study sprays in real-time.

Meta Quest 3 512GB

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

Scientists find way to supercharge protein production

Researchers at WashU Medicine have developed a method to supercharge protein production up to a thousandfold, which could significantly increase the production of protein-based drugs, vaccines, and biomaterials. This breakthrough has the potential to reduce costs and improve efficiency in various industries.

How planets may form after dust sticks together

Researchers found that particles in microgravity develop strong electrical charges and stick together, forming large aggregates. This process helps explain how asteroids and planets form in outer space. The study also identifies new approaches for controlling fine particle aggregation in industrial processing.

How to boost sales of fair trade and sustainable goods

A new study examines how made-to-order production affects consumer behavior, finding that it prompts them to weigh ethical production attributes more heavily. This can lead to stronger feelings of guilt or gratification, which then mediates purchase intentions.

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.

Chemistry -- Five-fold boost in formaldehyde yield

Researchers at Ludwig-Maximilians-Universität München have developed a new workflow for producing formaldehyde that increases yields by a factor of five, making it more efficient and sustainable than traditional methods. This breakthrough could significantly contribute to climate mitigation, with annual global production exceeding 20 m...

Blockchain offers promise for securing global supply chain

Researchers explore the potential of blockchain to secure international trade by improving speed, security, and traceability. The technology has the potential to reduce fraud and enhance cargo tracking, but widespread adoption faces challenges such as data sharing and regulatory frameworks.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

An amazingly simple recipe for nanometer-sized corundum

Scientists developed a simple method for producing nanometer-sized corundum with high porosity at room temperature. The process involves milling a powder in a ball mill for a few hours, resulting in thermodynamically stable nanoparticles. This breakthrough reduces energy and costs associated with traditional production methods.