Bluesky Facebook Reddit Email

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

Why children of parents with type 2 diabetes are at risk themselves

Research reveals that offspring of type 2 diabetic parents have reduced mitochondrial content and impaired muscle glucose uptake, increasing their risk of developing insulin resistance and type 2 diabetes. Reduced mitochondrial function can lead to lipid accumulation in muscle cells, further exacerbating the condition.

Apple iPhone 17 Pro

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

New analysis supports starting with VFEND for life-threatening fungal infections

A retrospective analysis of patients with invasive aspergillosis showed that those who initially received Pfizer's antifungal agent VFEND had better survival rates and were less likely to need salvage therapy than those on amphotericin B. The study found that patients who started on VFEND also had higher success rates in switching to o...

Dietary supplement a potential treatment for Canavan disease

Research reveals significant decreases in myelin lipid synthesis in mice with Canavan disease, suggesting a link between acetate deficiency and the disorder. The findings support the potential of acetate supplementation as a therapy for this devastating congenital disease.

Lipids get new comprehensive classification system

The Lipid Metabolites and Pathways Strategy (LIPID MAPS) consortium has proposed a new comprehensive classification system for lipids, dividing them into eight primary categories with further subdivisions. The system includes a nomenclature system and a unique identifier for each lipid molecule.

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.

Eating oily fish may reduce inflammation

Researchers identified a new class of aspirin-triggered bioactive lipids called resolvins, which inhibit inflammatory cell migration and activation. Omega-3 fatty acid consumption may reduce inflammation by promoting the production of these anti-inflammatory compounds.

Fluke 87V Industrial Digital Multimeter

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

Marine sponge leads researchers to immune system regulator

A sugary lipid called iGb3 from a marine sponge plays a key role in regulating natural killer T cells, a component of the immune system. Activating NKT cells may be particularly valuable for preventing or treating cancers that spread to the liver.

Method produces uniform, self-assembled nanocells

Researchers at NIST have developed a new method for producing uniform, self-assembled nanocells using micrometer-size channels. These nanocells can be controlled to specific sizes and are ideal for encapsulating medicine, leading to more accurate drug delivery.

Linking the immune system with lipid metabolism

Scientists have discovered a key role for lipid metabolism in the regulation of the immune system. The study reveals that natural killer T cells can recognize lipids on the surface of bacteria, triggering an immune response. By understanding this process, researchers hope to develop new treatments for autoimmune diseases and cancer.

New science at K-State attracts $4.2 million from National Science Foundation

Kansas State University has received $4.2 million from the National Science Foundation to support new science initiatives, including a project in ecological genomics that aims to understand how organisms respond to environmental changes caused by human activities. The project will use the tools of molecular genetics with ecology to inv...

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.

Dogs on fatty diet may give clues to human disease development

A study by Purdue University scientists found that dogs on fatty diets exhibited reduced growth, bone formation, and immune function. The research suggests that oxidized fats in the diet can contribute to aging and disease development in humans, particularly children during critical stages of growth.

USC researchers suggest possible cause for kidney cancer

USC researchers propose lipid peroxidation as a mechanism for renal cell carcinoma, uniting known risk factors such as obesity and high blood pressure. The process creates DNA damage that can lead to cancer mutations, increasing kidney cancer risk.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Oxidative damage to eNOS by tissue peroxynitrite

Research reveals that peroxynitrite damages endothelial NO synthase (eNOS), promoting uncoupled catalysis and oxidative stress in vascular tissues. This damage can propagate to other susceptible enzymes, exacerbating inflammation and oxidative stress.

How bacteria harden their "armor"

Scientists at Duke University have discovered a new enzyme that attaches aminoarabinose to the outer coat of gram-negative bacteria, reducing the ability of positively charged antibiotics to attach and kill them. This discovery offers a potential approach to overcoming antibiotic resistance.

A molecular chink in the armor of tuberculosis

Researchers from the Howard Hughes Medical Institute identified a crucial lipid molecule produced by M. tuberculosis to infect lung tissue. The discovery could lead to improved vaccines and treatments for tuberculosis, which kills more people than AIDS or malaria.

Antioxidant Vitamin Supplementation And Lipid Peroxidation In Smokers

Daily consumption of a tomato-based juice supplemented with vitamin C, vitamin E, and beta-carotene significantly decreased breath pentane excretion and improved LDL oxidation resistance. Increased plasma lycopene concentrations were also found to be correlated with antioxidant defenses.

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.