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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

Researchers revise timing of Easter island's societal collapse

Easter Island's society continued to build and use its monuments for at least 150 years after the traditional collapse timeline, according to a new study. The research integrated radiocarbon dates with historical records of Dutch, Spanish, and English seafarers to create a revised chronology.

How to survive the complexity of conducting scientific research

A study on co-creation in research reveals the benefits of collaborative models, including improved communication dynamics and decision-making techniques. Practical tools for managing cross-disciplinary research projects have been developed to address the challenges of complexity and diversity.

Sand dunes can 'communicate' with each other

Researchers at University of Cambridge discovered that sand dunes interact with and repel each other as they move, with turbulent swirls controlling the distance between them. The study used a unique experimental facility to observe long-term behavior, challenging existing theories on dune interaction.

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.

Fast screening for potential new catalysts

Researchers developed a concept to understand correlations between element selection, theoretical properties, and measurable parameters. This enables quick identification of promising candidates and optimisation of element proportions.

Apple iPhone 17 Pro

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

Government grants deliver highest returns for college financing, says study

A study by the University of British Columbia and other institutions found that merit-based grants are the most effective way to provide student aid. The current system of grants and loans has significant long-term value, with a $1000 increase in grants per year leading to a long-run gain in GDP of close to one percent.

More grocery stores means less food waste -- and a big carbon cut

According to new research from Cornell University, opening more grocery stores can significantly reduce global warming by lowering food waste. The study found that even small increases in store density can have a high impact on reducing waste, with benefits comparable to converting thousands of cars to electric power.

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.

Hospital websites lack usability for non-English speakers

A recent study found that hospital websites in Washington state lack essential information on language services, making it difficult for non-English speaking patients to access care. Only 20% of hospitals listed language services on their homepage, and most were not translated into the patient's native language.

Celestron NexStar 8SE Computerized Telescope

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

Virginia Tech receives 5 Department of Defense instrumentation awards

The university received awards to support the purchase of state-of-the-art facilities and technologies, enhancing military research efforts. Virginia Tech researchers will gain valuable experience working on advanced projects, including a nano-calorimeter instrument and an aircraft engine test bed.

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.

What's in your water?

New study reveals previously unknown, highly toxic compounds formed when chlorine disinfects drinking water. The discovery raises questions about the need for chlorination and potential alternatives like ozone treatment or filtration.

New cancer center established at Johns Hopkins University

The Mark Foundation Center for Advanced Genomics and Imaging at Johns Hopkins University aims to develop innovative solutions for cancer immunotherapy. The center will utilize a combination of tools from astronomy image analysis, pathology, computer science, cancer genomics, and immunogenomics.

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.

Kirigami designs hold thousands of times their own weight

Researchers have created kirigami structures that can support 14,000 times their own weight without adhesives or fasteners. The tilted triangle design is strongest when flaps are undamaged and untapped, and its unique geometry allows for horizontal compression within the center of the design.

Modified plants to curb climate change

Researchers at the University of Würzburg have discovered modified plants capable of absorbing excess carbon dioxide more effectively. The plants' metabolic networks can be modulated to increase CO2 absorption by five times, which could help mitigate global warming.

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.

Structual color barcode micromotors for multiplex biosensing

Researchers at Southeast University have developed a novel kind of microtort with stable structural color for multiplex assays. These micromotors can efficiently accelerate mixing speed and increase probe-target interactions, leading to faster and more sensitive detection. The unique structural color coding allows for simultaneous mult...

Pachacamac Idol of ancient Peru was symbolically painted

The Pachacamac Idol, a sacred icon worshipped for nearly 700 years, was symbolically painted with red, yellow, and white colors using cinnabar pigment. The study confirms the idol's polychromatic design and sheds light on pre-Columbian cultural practices in South America.

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.

Physicists prove that 2D and 3D liquids are fundamentally different

Researchers discovered that two-dimensional liquids exhibit collective motion and long-wavelength fluctuations, which differ from the random Brownian motion seen in three-dimensional liquids. This finding helps explain puzzling differences in liquid dynamics and opens avenues for understanding complex fluid behavior.

Thermolysis helps rid petroleum of viscous components

Thermolysis helps rid petroleum of viscous components by analyzing composition and mechanisms of catalytic activity during in-situ refining of heavy oils. The technique aims to improve efficiency and selectiveness in reactions with destruction of asphalt-resin compounds, reducing oil viscosity.

New study finds 8% of Chinese men are problem drinkers

A recent study published in Addiction found that eight percent of Chinese men are problem drinkers, with higher rates among men from lower socio-economic status and rural areas. Problem drinking is associated with increased risk of physical and mental health problems, as well as premature death.

Odstrcil receives funding for heliospheric model project

Dusan Odstrcil and his team are developing a high-quality heliospheric model using Python to accelerate visualization and increase output availability. ENLIL--a time-dependent MHD model--is the only code that can simulate coronal mass ejections up to Jupiter or Saturn orbit.

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.

Causes and consequences of manufacturing deviations

A research group at FAU is investigating the causes and consequences of manufacturing deviations, focusing on gear wheels and other complex machines. The project aims to develop methods and tools for reliable tolerance management, improving product function and lifespan.

Beyond 5G lab: Communication technology of the future

Friedrich-Alexander-Universität Erlangen-Nürnberg has received a €1.7 million grant from the DFG to establish a Beyond 5G lab, focusing on rapid wireless data transfer and innovative system concepts. The lab will develop a unique measuring platform for millimetre-waves and terahertz communication systems.

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.

Grant aims to improve environmental education

A Virginia Tech professor is leading a study on STEM-based environmental education programs to determine how to promote positive learning outcomes for students. The research, funded by the National Science Foundation, will observe 500 single-day field trips and analyze their characteristics to identify factors linked to better outcomes.

New method gives robust transistors

Scientists at Linköping University and SweGaN have developed a new method to fit together layers of semiconductors, resulting in high-breakdown thin GaN transistors. The transistors can withstand high voltages due to the gradual absorption of strain between layers.

Cesarean delivery rates in China

The study found a significant increase in cesarean delivery rates in China between 2008 and 2018, with a total rise of 15%. This trend is attributed to various factors including improved maternal mortality care and increased accessibility to healthcare services.

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.

Wearable AC

Researchers create breathable and waterproof device using passive cooling to deliver personal air conditioning, with potential applications in healthcare and sustainable fashion. The wearable AC can cool the human body by up to 11 degrees Fahrenheit during the day.

Jaguars could prevent a not-so-great American biotic exchange

Researchers found that coyotes and crab-eating foxes are co-occurring in eastern Panama due to deforestation along the Mesoamerican Biological Corridor. Jaguars and other tropical forest predators may prevent coyotes from moving further south by maintaining their habitats.

Scientists develop new method to detect oxygen on exoplanets

Researchers at UC Riverside have developed a technique to detect oxygen in exoplanet atmospheres, which may indicate the presence of life. The method uses NASA's James Webb Space Telescope to identify a strong signal produced by oxygen molecules when they collide.

A close look at thin ice

Researchers have discovered a novel mechanism of ice growth in two dimensions, shedding light on the atomic structure of low-dimensional water. This finding may lead to the development of new materials for efficient ice removal, particularly for wind turbines and other applications.

Fluke 87V Industrial Digital Multimeter

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

A fast and inexpensive device to capture and identify viruses

A fast and inexpensive device to capture and identify various strains of virus has been developed by researchers at Penn State and New York University. The VIRRION device uses arrays of nanotubes engineered to be comparable in size to a wide range of viruses, enabling rapid detection through Raman spectroscopy.

Researchers studying vaginal birth injuries and recovery

A pilot study will examine the utility of quantitative ultrasound methods for assessing vaginal birth-induced pelvic floor injury and recovery in pregnant women. The researchers aim to develop noninvasive diagnostic methods that can predict long-term pelvic floor dysfunction.

Tweaks behind the rebirth of nearly discarded organic solar technologies

Researchers have improved the efficiency of organic solar technologies by tweaking the underlying chemistry, boosting power output from 1% to 18%. The new approach uses non-fullerene acceptors, which can be shaped, colored, and semi-transparent, offering advantages over traditional silicon-based solar cells.

Bochum team wins second place in machine-learning competition

The Ruhr-University Bochum team used a combination of data analytics and physical models to predict material properties, winning second place in an international machine learning competition. Their algorithm was published in NPJ Computational Materials and has been shown to be transferable to different material classes.

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.

UTA developing better bridge inspections

UTA researchers create a non-contact testing system to inspect bridges without disrupting commuters. The system uses sensors mounted on a moving platform to detect mechanical waves and map hidden damage, enabling more accurate maintenance plans.

A self-healing sweat sensor (video)

Researchers have developed a self-healing sweat sensor that can withstand vigorous exercise and quickly repair itself if damaged. The device, in the form of a headband, accurately tracks electrolyte concentrations in sweat, providing valuable insights into a person's health.

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.

OU awarded a $4.5 million grant for climate study

The University of Oklahoma received a $4.5 million grant to apply cutting-edge science and tools for climate adaptation in the south-central United States. Researchers will focus on decision-making support for Oklahoma, Texas, Louisiana, and New Mexico.

Clemson materials research may advance quantum computing

Clemson University professor Joe Kolis is developing new quantum materials using hydrothermal synthesis to make reliable qubits for quantum computing and data storage. By cooling material at lower temperatures, he aims to achieve the necessary magnetic disorder for quantum phenomenon to take over.

'Locally grown' broccoli looks, tastes better to consumers

Consumers rated locally grown New York broccoli as better-looking and tasting than a California variety, even though it didn't look more appealing. The study suggests that labeling products as local can improve their perceived value and quality, regardless of actual differences in taste or appearance.

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.

Researchers create functional mini-liver by 3D bioprinting

A team of Brazilian researchers has developed a technique to create functional mini-livers using human blood cells and 3D bioprinting. The innovation allows for the production of hepatic tissue in the laboratory in just 90 days, and may become an alternative to organ transplantation in the future.

New platform to help SMEs get started with cyber-physical systems

A new EU project, HUBCAP, aims to enable small and medium-sized enterprises (SMEs) to adopt computer-based models for cyber-physical systems. The project provides a cloud-based platform for testing and implementing modern computer models, as well as funding opportunities for SMEs to work on specific projects.

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.