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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

New system speeds screening of drug-delivering nanoparticles

Researchers have developed a new system called Species Agnostic Nanoparticle Delivery Screening (SANDS) that improves the screening process for drug-delivering nanoparticles. SANDS allows for simultaneous testing of nanoparticles in mouse, primate, and human cells, enabling more accurate predictions of delivery in humans.

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Apple iPhone 17 Pro

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

Experimental mRNA HIV vaccine safe, shows promise in animals

A novel mRNA-based HIV vaccine has been shown to be safe and elicit desired immune responses in mice and non-human primates. The vaccine prompted a 79% lower per-exposure risk of infection by simian-human immunodeficiency virus compared to unvaccinated animals.

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.

Researchers find new target to combat lung disease

Researchers at University of Technology Sydney identified microRNA-21 as a potential therapeutic target for chronic obstructive pulmonary disease (COPD). Inhibition of microRNA-21 using antagomir-21 reduced inflammation and improved lung capacity in experimental models.

Engineers devise a way to selectively turn on RNA therapies in human cells

Researchers at MIT and Harvard University have developed a way to selectively turn on gene therapies in target cells by detecting specific messenger RNA sequences. This technology can fine-tune gene therapies for applications ranging from regenerative medicine to cancer treatment, potentially reducing side effects and increasing efficacy.

Promising low-cost method for rapid COVID-19 detection

Researchers at DTU Health Tech have invented a one-pot assay, NISDA, for rapid detection of SARS-CoV-2 RNA without the need for enzyme-based methods. The assay detects low concentrations of RNA in 30 minutes and has shown high accuracy and sensitivity.

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.

Discovery of a universal system for transporting nucleic acids into cells

A team of researchers from IOCB Prague has discovered a new type of nanoparticles capable of safely transporting various types of nucleic acids used for therapeutic purposes into cells. The universal nature of their system sets it apart from existing solutions, allowing for efficient transport of mRNA and other RNA molecules into cells.

Three-layered control of mRNA tails

A new study reveals that multiple pathways regulate poly(A) tail lengths in yeast, involving poly(A) binding proteins and a self-regulating pathway. This discovery sheds light on the complex control of mRNA tails and their impact on protein production.

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.

Deciphering the impacts of small RNA interactions in individual bacterial cells

Researchers deciphered the impacts of sRNA interactions on individual bacterial cells, revealing minor effects from base-pairing interactions and significant effects from disruptions in Hfq binding. The study used high-throughput sequencing and quantitative super-resolution imaging to understand the regulation of gene expression under ...

Breaking COVID-19's 'clutch' to stop its spread

Scientists create drug-like compounds that bind and destroy COVID-19's frameshifting element to stop the virus from replicating. The findings demonstrate the feasibility of directly targeting viral RNA with small-molecule drugs.

Scientists use CRISPR to knock down gene messages early in development

Researchers have developed a new CRISPR technique that allows them to target and reduce specific messenger RNA (mRNA) molecules involved in early embryonic development. This approach enables the study of genes that were previously difficult or impossible to manipulate, and has shown promise for understanding infertility and development...

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Biochemical model enhances power to predict MicroRNA targeting

Researchers developed a biochemical model that reveals novel insights into microRNAs and enables accurate prediction of their effects on genetic expression. The model explains nearly half the variability in miRNA-mediated silencing and greatly surpasses correlative models.

New CRISPR platform expands RNA editing capabilities

RESCUE, a new CRISPR platform, allows for targeted RNA edits previously impossible, offering a critical gap in the toolbox for treating diverse genetic changes. The technology can modulate protein activity by targeting phosphorylation sites, providing a reversible alternative to DNA-level modifications.

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.

New CRISPR platform expands RNA editing capabilities

A new CRISPR platform, RESCUE, has been developed to target RNA edits that were not previously possible. The system allows for precise modifications of cytosine bases in RNA transcripts, enabling the treatment of devastating diseases affecting the brain.

SABER tech gives DNA and RNA visualization a boost

Researchers have developed SABER, a highly programmable method that significantly enhances the sensitivity and customization capabilities of FISH analysis. It enables parallel detection of many targets with high sensitivity and tunability at low costs.

CRISPR base editors can induce wide-ranging off-target RNA edits

Researchers found that CRISPR base editors can induce widespread off-target effects in RNA beyond targeted DNA, but developed variants with less impact. The SECURE variant significantly reduces unwanted RNA edits while increasing precision of on-target DNA editing.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Nanomachines are taught to fight cancer

New DNA-based nanomachines can selectively target malignant cells, breaking down vital genes and inducing apoptotic death. The design allows for better interaction with folded RNA molecules, but further experiments are needed to improve specificity.

Attacking RNA with small-molecule drugs

Researchers at Yale University have made significant breakthroughs in targeting RNA with small-molecule drugs, identifying unique pockets within self-splicing ribozymes found in fungi. This discovery opens up new avenues for treating fungal infections and drug-resistant bacteria.

Celestron NexStar 8SE Computerized Telescope

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

Viral RNA sensing

Scientists have created a nanosized sensing probe for RNA molecules using DNA origami and gold nanorods. The probe can detect concentrations as low as 100 picomolar of the target RNA, making it a promising diagnostic tool for viral infections.

New nuclear RNA retention activity discovered

Researchers found that ZFC3H1 helps retain exosome targets in the nucleus, preventing their export to the cytoplasm. This new mechanism involves polyadenylated RNAs accumulating in distinct nuclear foci.

Molecular movies of RNA guide drug discovery

Researchers at Duke University have developed a technique to capture RNA molecules in precise images, revealing new opportunities for drug discovery. The method identifies potential anti-HIV compounds from millions of possibilities, showcasing its accuracy and potential to treat various ailments.

CRISPR genetic editing takes another big step forward, targeting RNA

Salk Institute scientists have developed a CRISPR-based tool called CasRx that targets RNA to correct protein imbalances in cells from dementia patients. The tool showed 80% effectiveness in rebalancing tau protein levels, opening up new avenues for treating RNA and protein-related diseases.

A delivery platform for gene-editing technology

A new gene-editing technology has been developed to improve the efficiency of CRISPR/Cas9, allowing for safer and more efficient correction of disease-causing mutations in patients. The system uses a nano-sized porous material to coat the molecular components of CRISPR/Cas9, enabling efficient release into cells.

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.

Double stranded RNA treatment can reduce fertility of adult house fly pests

A study published in PLOS ONE found that double-stranded RNA (dsRNA) treatment can reduce the fertility of adult house flies by interfering with gene expression. The treatment, which targets specific genes involved in the fly's reproductive process, resulted in reduced egg development and oviposition rates.

New frontiers for CRISPR: Editing RNA

Scientists have developed a new CRISPR RNA editing tool called REPAIR, which can target and edit RNA with high efficiency and specificity. This tool allows for the correction of mutations in different time windows, including during key developmental periods, and may have disease-modifying potential.

Discovery helps improve accuracy of CRISPR-Cas9 gene editing

Researchers identify REC3 domain as a master controller of DNA cutting and engineer mutations to improve accuracy without impacting efficiency. The hyper-accurate gene editor, dubbed HypaCas9, retains on-target efficiency while discriminating between on- and off-target sites in human cells.

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.

Researchers unlock new CRISPR system for targeting RNA

Researchers have characterized a new CRISPR system that targets RNA, enabling temporary changes to be made with greater specificity. This approach has the potential to accelerate progress in understanding, treating, and preventing disease by manipulating gene function more broadly.

A CRISPR system for editing RNA

A CRISPR system targeting RNA has been developed and tested, allowing for precise editing of single-stranded RNA. This breakthrough holds implications for various biological applications, including RNA modification and regulation.

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.

Faster, more efficient CRISPR editing in mice

Researchers at UC Berkeley developed a faster and more efficient CRISPR-Cas9 editing method for mice, using electroporation instead of microinjection. The new technique resulted in higher success rates and reduced embryo damage.

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.

Penn biologists characterize new form of mRNA regulation

Biologists at the University of Pennsylvania have discovered a new way that messenger RNA is regulated, which affects the production of proteins. The study found that modified mRNAs are more likely to be involved in stress responses and cell cycle control, suggesting a mechanism for dynamic regulation.

DNA/RNA heteroduplex oligonucleotide: The third class oligonucleotides

Researchers at Tokyo Medical and Dental University developed a novel DNA/RNA heteroduplex oligonucleotide (HDO) that significantly improves gene silencing and reduces liver dysfunction. The high potency of vitamin E-conjugated HDO results in improved delivery to the liver, leading to enhanced therapeutic effects.

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.

New resource makes gene-editing technology even more user friendly

Researchers at Harvard University and UC San Diego have developed a new software that predicts the most active guide RNAs for specific gene targets, facilitating faster and more efficient genome engineering experiments. This breakthrough has the potential to accelerate discoveries in gene therapies and basic genetics research.

Troubleshooting the gene targeting process

Researchers have developed a predictive software that can identify the most effective ways to target genes with CRISPR-Cas9. The software hierarchically ranks guide RNA effectiveness based on experimental data from human genomes, speeding up the gene-editing process and improving accuracy.

Meta Quest 3 512GB

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

New target for anticancer drugs: RNA

Researchers at UC Berkeley have identified a new target for cancer drugs in messenger RNA molecules, which carry unique tags that can be targeted to regulate translation. These tagged mRNAs play a key role in controlling cell growth and differentiation, making them potential targets for new anticancer therapies.