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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

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.

Shifting sands, creeping soils, and a new understanding of landscape evolution

A new study published in Nature Communications finds that sand grains are in constant motion, challenging prevailing theories. Researchers used optical interference data to observe individual sand particles at rest and found they behave like glass, with creeping soil rates controlled by disturbances such as heat or tapping.

Condensing by turning toward the crowd

A new mechanism of condensation has been discovered in self-propelled particles, where they turn and move toward dense regions to accumulate. This finding challenges the traditional understanding of condensation, which relies on attractive forces between molecules.

New research shows: Antoni van Leeuwenhoek led rivals astray

Researchers from Rijksmuseum Boerhaave Leiden and TU Delft used neutron tomography to examine a highly magnifying specimen without damaging it. The findings reveal that Van Leeuwenhoek's lenses were made using a common production method, contradicting long-held assumptions about his 'secret' technique.

Domino-like crystallization of glass

The study reveals that thick and rough solid-liquid interfaces facilitate rapid crystal growth by breaking up disorder. Disordered states are inherently unstable mechanically, leading to a domino-like chain reaction of crystal growth.

Diversity and universality of jamming

The study reveals that random close packing of spheres exhibits common universal critical properties, despite the diversity of its details. The researchers showed that jammed states are marginally stable and can be described under a unified framework.

Apple iPhone 17 Pro

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

Against presbyopia

A team of researchers from UPV, UV, and AIKEN Foundation has created the first fully transparent trifocal corneal inlay that allows good eyesight for people with presbyopia at multiple distances. The inlay is designed to be compatible with laser refractive surgery and may offer an alternative to glasses or contact lenses.

Photoexpansion: Bio-based polyesters hard film

Researchers at Japan Advanced Institute of Science and Technology discover a phenomenon called photoexpansion in hard plastic films, which exhibits convex deformation under UV light due to cis isomerization. The study reveals the unique deformation mechanism of bio-based polycinnamate films, offering potential for precise control of ph...

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.

Glass injection molding

A team of researchers at the University of Freiburg has developed a process for injecting glass into molds, allowing for high-throughput production of transparent glass components. This new technology combines polymer and glass processing, enabling quick and cost-effective replacement of complex polymer structures with glass.

Injection molding transparent glass like a plastic

Researchers have developed a novel approach for injection molding transparent fused silica glass at lower temperatures. This innovative process enables the production of high-quality glass components using conventional injection molding techniques, offering improved industrial efficiency.

Glass nanopore pulls DNA like spaghetti through a needle

Researchers at UC Riverside developed a technique to capture cell-free DNA from fluid samples using an electric charge, making it easier to detect and diagnose cancer. The glass nanopore system can accumulate DNA near the surface, enhancing signal-to-noise ratio and potentially detecting mini lipid-based droplets released by tumors.

Smart glass has a bright future

Research demonstrates that smart glazing windows can decrease energy consumption for lighting and temperature control by up to 35 percent, while reducing CO2 emissions by up to 30 percent. The technology also optimizes natural daylight in a room, reducing reliance on artificial lighting.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Scientists create armour for fragile quantum technology

A team of scientists has developed a protective coating made from ultrathin gallium oxide to shield 2D materials from damage. This innovation enables the use of extremely thin materials in electronics, promising lower energy consumption and increased efficiency.

GSA Bulletin articles published ahead of print in January

New research on fault networks, metamorphism, and sedimentary rocks provides insights into geological processes in Australia and North America. Studies analyze the evolution of complex fault systems, deformation patterns, and regional tectonics.

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.

How does incident solar radiation affect urban canyons?

Researchers developed a numerical model to predict the upward-to-downward reflection ratio of glass bead retro-reflective materials in urban canyons. The study found that retro-reflectivity increases from morning to noon, then decreases, contributing to UHI mitigation and reduced building energy consumption.

Spreading the sound

Researchers developed a new theoretical model explaining the spread of vibrations in disordered materials, showing that sound waves lose coherence on shorter length scales. This discovery may lead to the design of heat- and shatter-resistant glass for smartphones and tablets.

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.

Refined process enables high-strength thin glass

Researchers at Friedrich Schiller University Jena have developed a refined process for thermally tempering thin glass, removing limitations on strength. The new method uses a liquid coolant to create a thermal gradient, enabling the production of high-strength glasses without thickness restrictions.

Neither liquid nor solid

Researchers at the University of Konstanz have discovered a new state of matter called liquid glass, which exhibits complex behavior. The particles in liquid glass are able to move but not rotate, leading to local clusters that obstruct each other and prevent an ordered state from forming.

What lessons can medicine learn from Father Christmas?

Doctors suggest Father Christmas's skills can inform medical practice, such as taking breaks, staying hydrated, and empowering team members to raise concerns. They also emphasize the importance of teamwork, effective communication, and situational awareness in high-pressure situations like Christmas Eve deliveries.

A theory as clear as glass

Scientists at the University of Tokyo used molecular dynamics calculations to simulate glass-forming ability of metallic mixtures. They found that even small changes in composition can disrupt crystallization and lead to glassy states upon cooling. This breakthrough may lead to a universal theory of glass formation and cheaper, more re...

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Bend, don't break: new tool enables economic glass design

A new tool allows architects to design curved glass façades using an interactive, data-driven approach. The software uses deep neural networks to predict glass panel shapes and fabricability, enabling efficient optimization of designs while balancing economic, aesthetic, and engineering criteria.

African trade routes sketched out by mediaeval beads

Researchers from Université de Genève analyzed 16 glass beads found in Mali and Senegal, discovering they were made of Egyptian, Levantine coast, and Middle Eastern glass. The study sheds light on sub-Saharan Africa's extensive trade networks with Europe and Asia during the region's early development.

Fingerprints and grip control

A study reveals that fingerprints facilitate grip by controlling friction through the interaction of sweat glands and moisture. The researchers found that fingerprint ridges effectively block sweat glands when in contact with a surface, resulting in maximum friction.

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.

Surprises in 'active' aging

Physicists from the University of Göttingen used computer simulations to investigate aging in living glassy systems, finding that persistent particle activity drives aging. This discovery has potential consequences for biological processes such as wound-healing and cancer metastasis.

Looking inside the glass

A team of researchers from The University of Tokyo used electron spectroscopy and computer simulations to study the internal atomic structure of aluminosilicate glass. They found intricate structures that have not yet been analyzed by scientists, including complex coordination networks among aluminum atoms within phase-separated regions.

Novel glass materials made from organic and inorganic components

Researchers have successfully developed a new class of hybrid glass materials that combine the properties of organometallic networks with those of conventional glasses. These materials exhibit improved mechanical properties, such as impact and fracture toughness, and can be tailored for specific applications.

NTU scientists develop energy-saving 'liquid window'

The NTU researchers developed a 'smart window' by placing hydrogel-based liquid within glass panels, reducing up to 45% of heating, ventilation, and air-conditioning energy consumption. The 'liquid window' is also around 30% more energy efficient than commercially available low-emissivity glass.

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.

Finally, a way to see molecules 'wobble'

Researchers at the University of Rochester have developed a way to visualize molecules in 3D, showing their position, orientation, and wobble. This technology, called CHIDO, could shed light on biological processes involved in diseases like COVID-19.

Robots and humans collaborate to revolutionize architecture

Researchers at Princeton University developed a unique installation, LightVault, using robotic strength and precision to reduce resource use. The structure's doubly curved design improved its structural efficiency by reducing material requirements.

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.

High pressure is key for better optical fibers

Researchers from Hokkaido University and the US used computer simulations to show that high pressure can reduce light scattering in silica glass fibers by over 50%. This could enable longer distance data transmission without amplification, revolutionizing global communication.

Magnitude and impact of Ilopango volcanic eruption

Researchers pinpointed the date of the Ilopango volcano's Tierra Blanca Joven eruption, identifying its impacts on climate and society. The eruption is believed to have cooled the atmosphere by 0.5 °C for a few years, with effects largely limited to the local region.

A clearer view of what makes glass rigid

The University of Tokyo researchers employed a new computer model to simulate amorphous solids and their strength. They found that the internal network of force-bearing particles is responsible for giving glass its rigidity.

Engineers produce a fisheye lens that's completely flat

The researchers designed a single flat piece of glass with microscopic structures to manipulate light and produce crisp, 180-degree panoramic images. The new design enables ultra-wide-angle lenses to be integrated into smartphones, laptops, and medical imaging devices.

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.

Shining a light on disordered and fractal systems

The team used terahertz-frequency light to probe the vibrational modes of lysozyme, discovering that its glassy and fractal nature explains the anomalously large vibrations. The study may lead to improvements in industrial glass manufacturing by understanding disordered materials.

Decorating windows for optimal sound transmission

Researchers developed a layered glass material allowing for acoustic propagation without air ventilation. The decorated window comprises ordinary glass, resulting in an inexpensive and optically transparent material.

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.

A new lens on the world: Improving the metalens with liquid crystal

Researchers at Case Western Reserve University have developed a new class of metalenses that can be reconfigured using liquid crystals, allowing for the creation of flexible and tunable lenses. This innovation holds promise for revolutionizing optics and enabling new scientific and technological endeavors.

Smartphones are lowering student's grades, study finds

A Rutgers University study found that relying on the internet for homework is hurting students' long-term retention and resulting in lower grades. Students who use their smartphones to find answers tend to forget the information and perform worse on exams.

Glass blowing inspires new class of quantum sensors

A team of scientists, led by RMIT University, has developed a new class of quantum sensors using high-performance diamond particles embedded in conventional glass fibers. This breakthrough enables the creation of cheap quantum sensor networks for applications such as underwater monitoring and mining.

Rare glassy metal discovered during quest to improve battery performance

Researchers at Idaho National Laboratory and University of California San Diego discovered a rare glassy metal during studies on lithium recharging. The discovery could lead to improved battery life and new applications for glassy metals, which are difficult to produce but offer powerful material properties.

Fabrication advance: Spray-on clear coatings for cheaper smart windows

Researchers at RMIT University developed a simple method for making ultra-thin, cost-effective transparent electrodes that can block heat and conduct electricity. The new spray-on coatings rival current industry standards and could simplify the fabrication of smart windows and low-emissivity glass.

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.

The problem with microwaving tea

Researchers designed a silver plating to shield microwave waves and create uniform heating in liquids. This resolves the issue of water heated in a microwave not being the same as stovetop-heated liquid, promoting more consistent temperatures.

Photonic amorphous topological insulator

Scientists have experimentally realized amorphous photonic topological insulators, which exhibit robust topological edge states despite lack of periodic atomic lattices. The discovery opens up new avenues for realizing non-periodic photonic topological materials for novel photonic devices.

Silicon core fishbone waveguide extends frequency comb

Researchers have designed a graded index waveguide that allows the width of a frequency comb to be more than doubled, compensating for material dispersion in silicon. This breakthrough enables the creation of chip-based frequency combs for high-precision spectroscopy and compact spectrometers.

Meta Quest 3 512GB

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

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.

Ultrasonic manipulation of objects in living bodies

A new method uses phased ultrasound to levitate and manipulate objects in living bodies, including solid glass spheres. Researchers believe this technology could be used to guide the clearance of kidney stones or manipulate an ingestible camera.