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

Chemists design "molecular sea of flags"

Researchers create large molecular rings that self-assemble into a sheet-like structure on surfaces, allowing for adjustable mesh size and attachment of bulky molecules. This technology has the potential to enable novel catalysts and measure nanomechanical properties of proteins.

Using artificial intelligence to fingerprint suspicious proteins

Researchers developed an AI tool that can quickly and accurately identify suspicious proteins in the body by analyzing their movements. The method, known as diffusional fingerprinting, uses machine learning algorithms to predict protein behavior with over 90% accuracy.

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.

Charges cascading along a molecular chain

Scientists create one-dimensional array of individual molecules and precisely control its electronic structure. By manipulating individual molecules, they can create alternating charge patterns, allowing for information transfer in tiny circuits.

Apple iPhone 17 Pro

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

Spin clean-up method brings practical quantum computers closer to reality

Researchers at Osaka City University have developed a quantum algorithm that removes pesky spin contaminants from chemical calculations on quantum computers. This breakthrough enables precise and accurate predictions of atomic and molecular behavior, which is crucial for applications such as pharmaceuticals and materials research.

Molecular forces: The surprising stretching behavior of DNA

Scientists at TU Wien have explained DNA's unusual behavior under tension using a unique combination of civil engineering and physics. The study reveals that DNA can twist more than expected when stretched, with significant consequences for biology and medicine.

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.

Molecules move faster on a rough terrain

Researchers from Université libre de Bruxelles found that large molecules move faster near rougher surfaces at the nanometric scale, defying simulations. The team created a rough surface of aluminum and applied weak electric fields to measure molecular motion.

Explained: The lifetime of an evaporating liquid drop

The University of Warwick has developed a new theory to accurately predict the lifetime of evaporating liquid droplets, which can be exploited for engineering design. The research reveals fascinating new physics in vapour flow, including jumps in temperature across just a few molecules.

Discovery of periodic tables for molecules

Researchers at Tokyo Tech propose a new approach to build a periodic table for molecules with multiple types of symmetries. The table groups atoms by symmetry and valence electrons, enabling predictions of stable molecular clusters.

A unique conducting state under UV-irradiation

Researchers at Ehime University discovered a molecular insulating crystal that reversibly exhibits metal-like conducting behavior under UV-irradiation. This unique property indicates the existence of other photoexcited states of matter with novel properties.

Real-time analysis of MOF adsorption behavior

The research team developed a system that allows for the real-time observation of MOF adsorption behavior, enabling accurate measurements and assessments of gas adsorption isotherms. By analyzing individual pore molecules, they identified a stepwise adsorption process and quantified the effects of pore structure and adsorption molecule...

Fluke 87V Industrial Digital Multimeter

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

Ushering in ultrafast cluster electronics

Researchers at Hokkaido University developed a computational approach to predict the behavior of clusters of molecules, enabling faster electronic devices with on/off switching and reversible conductivity. This method could lead to the creation of cluster molecular electronics, a new field of science.

Plants can smell, now researchers know how

Researchers at the University of Tokyo have discovered how plants detect odor molecules by binding to transcriptional co-repressors, changing gene expression. This understanding may lead to new ways of influencing plant behavior, such as altering crop quality or deterring pests.

Celestron NexStar 8SE Computerized Telescope

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

Swarming behavior discovered in fish-dwelling parasite

Scientists have observed a previously unrecognized swarming behavior in Spironucleus vortens, a single-celled parasite infecting ornamental fish. The swarm exhibits highly coordinated movement, suggesting interactions between the flagellates, which may contribute to its life cycle and lead to novel treatments.

Rice U. lab probes molecular limit of plasmonics

Researchers from Rice University's Laboratory for Nanophotonics studied plasmons in polycyclic aromatic hydrocarbons (PAHs) with fewer than 50 atoms. They found that these molecules can support molecular plasmons in the visible spectrum, offering a new area of research at the intersection of plasmonics and molecular chemistry.

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.

Pesticides give bees a hard time

A new pesticide, Sivanto, manufactured by Bayer AG, has been found to negatively impact honeybees' taste, learning, and memory capabilities. While proper use of the pesticide reduces negative effects, further research is needed to examine its influence on motor function, waggle dance, or orientation.

Molecular prison forces diatomic inmates to cell floor

A team of researchers has observed unexpected rotational motion of hydrogen molecules within a molecular cage, which could lead to breakthroughs in hydrogen storage materials. The study provides fundamental insights into the behavior of quantum-influenced particles trapped in well-defined spaces.

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.

First-of-its-kind chemical oscillator offers new level of molecular control

Researchers at the University of Texas at Austin have created a first-of-its-kind chemical oscillator using DNA molecules, enabling precise molecular control and complex behaviors. The discovery opens doors to creating molecular machines that can perform sophisticated tasks such as communication and signal processing.

Laser beams for superconductivity

A team of scientists has found that applying a brief laser pulse to the C60 bucky-ball material creates superconducting properties up to 100 degrees above the critical temperature. The discovery sheds light on the unusual physical phenomena and offers potential for manufacturing electronic devices with adjustable properties.

An epigenetic key to unlock behavior change

A new study sheds light on the molecular mechanism that shapes behavior in fruit flies, revealing a causal link between epigenetics and genetics. Researchers found that epigenetic marks interact with genes to regulate differences in feeding behaviors.

Probing exotic ices

Researchers analyzed how water molecules interact with one another in three types of ice, finding that interactions depend strongly on molecule orientation and ice structure. Insights from this analysis will help understand liquid water and its behavior surrounding biomolecules.

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.

Tiny aquariums put nanoparticle self-assembly on display

Researchers use liquid-phase transmission electron microscopy to study colloidal gold nanoparticles' interactions and self-assembly. The method provides precise control over particle shape and assembly rates, opening up new possibilities for nanotechnology applications.

UV-irradiated amorphous ice behaves like liquid at low temperatures

Researchers from Hokkaido University discovered that UV-irradiated amorphous ice exhibits liquid-like behavior at extremely low temperature ranges. The ice behaves similarly to a liquid, with a viscosity similar to that of honey or silicic magma, allowing it to facilitate the formation of organic compounds and dust accretion on planets.

Molecules move faster near sticky surfaces

Researchers at Université libre de Bruxelles found that molecules move faster as they approach adhesive surfaces due to the nanoconfinement effect. However, this increased movement rate is only temporary, lasting until new molecules fill in the gaps and slow down the molecular movement.

UNIST researchers engineer transformer-like carbon nanostructure

Researchers at Ulsan National Institute of Science and Technology (UNIST) have developed a new type of carbon nanomaterial that can change shapes and colors depending on the solvent used. The material exhibits tunable emission spanning a wide range of colors in various solvents.

Meta Quest 3 512GB

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

Artificial fluorescent membrane lipid shows active role in living cells

Researchers at Osaka University developed artificial fluorescent membrane lipids that mimic sphingomyelin and interact with proteins, enabling the study of complex cellular processes. The findings reveal dynamic behavior of SMs associated with CD59 and plasma membranes, offering insights into modifying molecular interactions.

Deconstructing osmosis provides insight for medical and industrial use

Researchers have developed a new framework to study osmosis and diffusio-osmotic flow, which can accurately predict behavior in various industrial and medical applications. The findings provide a unified approach to understanding these phenomena, enabling the estimation of effects on liquid transport across nano-porous membranes.

The large-scale stability of chromosomes

Researchers used computer simulations to model chromosomes and found that reorganization occurs only on small spatial scales and short time scales. The study aims to develop new methodologies for visualizing genome distances smaller than 0.1 Mbp, improving our understanding of chromatin behavior during interphase.

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.

ORNL researchers discover new state of water molecule

Researchers at Oak Ridge National Laboratory discovered a new state of water molecules exhibiting quantum tunneling behavior under ultra-confinement. This phenomenon is unmatched by any known gas, liquid, or solid states, with implications for understanding thermodynamic properties and behavior in confined environments.

A movie of the microworld: Physicists create nanoparticle picture series

Researchers at Kansas State University have developed a method to capture X-ray images of nanoparticles in femtosecond sequences, providing insights into their interactions with intense laser light. The technique has applications in understanding aerosol formation, climate models, and the development of optoelectronics.

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.

A single molecule in the building blocks of life

Researchers at Aarhus University have developed new software that enables faster and more precise analysis of individual molecules. This allows for better understanding of molecular interactions and behavior, which can lead to breakthroughs in targeted medicine.

Study shows novel pattern of electrical charge movement through DNA

Researchers at Arizona State University have identified a new mechanism of charge transport through DNA, differing from previously recognized patterns. The discovery has important implications for the design of functional DNA-based electronic devices and understanding health risks associated with oxidative damage to DNA.

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.

How many gold atoms make gold metal?

Gold nanoclusters of 102 and 144 atoms show distinct behavior, with smaller clusters acting like giant molecules and larger ones exhibiting metallic properties. These findings have significant implications for developing bioimaging and sensing technologies based on metal-like clusters.

Van der Waals force re-measured

Scientists at Forschungszentrum Juelich re-measured the van der Waals force for single molecules, revealing a superlinear increase with growing molecular size. The study highlights the importance of van der Waals forces in biomolecules and adhesives, such as geckos' ability to climb smooth walls.

Messenger molecules identified as part of arthritis puzzle

Scientists at the University of Liverpool have discovered that changes in messenger molecule mRNA creation and destruction rates contribute to osteoarthritis. The study highlights key genes involved in the disease and offers hope for developing targeted therapies.

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.

Single laser stops molecular tumbling motion instantly

Researchers cooled singly charged aluminum monohydride molecules from room temperature to 4 degrees Kelvin in a fraction of a second, stopping their rotation. This breakthrough technique could lead to new applications in ultracold quantum-controlled chemistry and fundamental constants testing.

It looks like rubber but isn't

Researchers develop efficient method to study ring polymers, finding they behave differently from linear polymers due to lack of free ends. The method significantly reduces analysis time, revealing these materials are more fragile than expected.

Pulling polymers leads to new insights into their mechanical behavior

Researchers at the University of Basel successfully pulled isolated molecular chains from a gold surface using atomic force microscopy. The experiment revealed the detachment force and binding energy of molecules, providing new insights into the mechanical behavior of single polymers.

Artificial cells and salad dressing

A team of researchers developed methods to screen thousands of synthetic molecular oscillators in small droplets, finding diverse behavior in terms of period, amplitude and phase. This diversity will play a crucial role in engineering complex behaviors in artificial cells.

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.

Molecules as circuits

Researchers exploited the Kondo effect in molecules to change conductance between electrodes. The phenomenon allows for an increase in electrical resistance at low temperatures but can be reversed at small size scales.

Cilia use different motors for different tasks

Researchers at Brown University discovered that cilia in single-celled organisms like paramecium have distinct motor behaviors for swimming and nutrient uptake. The findings provide insight into the molecular mechanisms behind these diverse functions.