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

All eukaryotic kinases share 1 common set of substrates

A study published in PLOS ONE found that all eukaryotic kinases share a common set of substrates, suggesting that despite their diversity, these enzymes have similar functions. This discovery may improve the testing of drugs targeting protein kinases for various diseases.

Apple iPhone 17 Pro

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

Signal protein shows promise for blocking tumor promoters in skin cells

A study published in the Journal of Biological Chemistry found that signal protein Srcasm can block tumor-promoting molecules in skin cells, potentially leading to targeted gene therapy for certain cancers. By increasing Srcasm levels, researchers may be able to reverse uncontrolled cell growth caused by activated Src kinases.

New insight into cell division

Researchers at Max Planck Institute for Molecular Genetics in Berlin have explained the molecular principles of cell division control mechanisms. The study found that checkpoint kinases interact with a different category of proteins involved in developing the cell division spindle.

Mutation plays key role in hypertension

Researchers identified a gene mutation that regulates smooth muscle contraction and blood pressure in rats, leading to hypertension. The study may lead to improved treatments by targeting the proliferation of smooth muscle cells.

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.

3-D forms link antibiotic resistance and brain disease

Researchers at St. Jude Children's Research Hospital used computer-generated images of enzyme pantothenate kinase to unlock mysteries of antibiotic resistance and rare brain degeneration. The study found that despite differences in enzyme structure, types II and III can perform the same job as type I, leading to antibiotic resistance.

Scientists elucidate the kinome of key model organism

Researchers at Boston Biomedical utilize bioinformatics to study the kinome of Dictyostelium, a model organism revealing unique enzymes involved in cell biology. The study identifies 46 conserved kinases across all organisms, providing insights into fundamental cellular processes.

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.

'Computer-chemistry' yields new insight into a puzzle of cell division

A team of scientists at Duke University used computer-chemistry techniques to study the docking orientation required for a Cdc25B phosphatase enzyme to activate a cyclin-dependent kinase protein complex. The researchers discovered that specific hot spots on the molecules' surfaces must align precisely for the brief docking to accomplis...

Structure of key cancer drug target identified

The research discovered the structure of JAK2 kinase, a well-validated drug target for cancer and other disorders. The discovery will enable the development of specific molecules to treat diseases where JAK kinases play a pivotal role, leading to a rapid growth of phase I therapeutics.

The meiotic histone code

The meiotic histone code is a complex process that regulates genetic recombination and chromosome segregation during meiosis. This code involves the dynamic changes of histone modifications on chromosomes.

Energy management in cells may hold key to cancer defense

Researchers at Dartmouth's Geisel School of Medicine have discovered that two kinases, CaMKKα and CaMKKβ, can regulate AMPK independent of LKB1, potentially offering new opportunities for cancer treatment. This finding may also contribute to the development of treatments for type 2 diabetes and obesity.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Building a human kinase gene repository

A new human kinase gene repository has been established, featuring a comprehensive collection of protein and non-protein kinases. The repository will facilitate high-throughput assays and structural studies of this crucial gene family, which plays key roles in various cellular processes.

Human cells filmed instantly messaging for first time

The researchers developed a novel molecular reporter system to visualize the activation of protein Src, which plays a key role in cell growth and development. By studying mechanical stimuli on Src activation, they discovered that biochemical signals spread across cells through structural elements like actin filaments and microtubules.

Glowing hearts shine light on heart disease

Scientists have identified a potential new treatment for structural heart disease by blocking the activity of a protein called CaM kinase. The findings suggest that inhibiting this protein may prevent or reduce symptoms associated with structural heart disease, including electrical instability and mechanical dysfunction.

Two UCSF scientists receive top funding honor from medical institute

UCSF scientists Joseph DeRisi and Kevan Shokat have made significant contributions to understanding infectious diseases like SARS and malaria, and are now working to develop new treatments. Their research focuses on protein kinases, which play a crucial role in cell signaling and disease development.

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.

Structure of new DNA enzyme family member found

Researchers at Cornell University have discovered a new DNA enzyme, AIRs kinase, with a shape similar to other members of the riboside kinase family. This finding suggests that proteins may evolve using similar rules, and could lead to the design of laboratory tools for testing anticancer drugs.

UI researchers discover new activity in cystic fibrosis protein

A study by University of Iowa researchers reveals that the cystic fibrosis protein CFTR can function as an adenylate kinase enzyme, controlling channel opening without consuming energy. This discovery has broad implications for understanding ABC transporters and their role in genetic diseases.

Leading the way in novel anti-cancer research

AstraZeneca scientists have discovered selective and potent inhibitors of Aurora kinase activity that may have potential application in human cancer treatment. New pre-clinical research presents a combination of vascular targeting agents with EGFR tyrosine kinase inhibitors, showing greater anti-tumor activity than either agent alone.

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.

New insight into machinery of neuromuscular junction assembly

Researchers uncover the critical 'on-switch' enzyme Abl kinase plays a crucial role in activating the pathway preparing receptors on muscle cells to react to nerve impulses. This finding has broad implications for understanding neuromuscular diseases and developing targeted treatments.

Novel protein is both ion channel and enzyme

Researchers have discovered a new protein component that controls calcium entry into cells and activates itself and other proteins, making it a potential new drug target for diseases like cancer and heart conditions. The protein, TRP-PLIK, is present in many tissues and its unique dual function has sparked interest among scientists.

Researchers design new way to squelch errant enzymes

Scientists have developed a novel approach to inhibit protein kinase enzymes, which play a crucial role in triggering cancers, hardening of the arteries, and autoimmune diseases. The researchers' bisubstrate analogs effectively prevent these enzymes from working, offering a promising therapeutic strategy for various diseases.

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.

Stitching together a receptor reveals plant hormone action

Scientists have developed a chimeric receptor in rice cells that enables the switch on of disease-resistance machinery when exposed to brassinolide, a potent growth-promoting hormone. This breakthrough technique offers a promising approach to understanding plant signaling hormones and receptors.

Pharmacologists Discover Linkage Of Key Cell Switches

Researchers found that an enzyme called kinase IV is regulated by another enzyme called phosphatase 2A, which attaches to it and quickly shuts it down. This discovery provides insight into how cells control their activities and offers potential for developing targeted drugs to kill cancer cells or bacteria.

Fluke 87V Industrial Digital Multimeter

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