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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

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.

A bird in the bush is worth $223,851 in the hand

A single Black-backed Oriole bird's arrival in rural Pennsylvania attracted over 1,800 birders from across the US and Canada, generating an estimated $223,851 for the local economy. The study reveals that ecotourism events can have a substantial impact on the economy through travel, food, and accommodation costs.

Geographers provide new insight into commuter megaregions of the US

A study by geographers at Dartmouth College and the University of Sheffield maps out complex networks of economic systems, natural resources, and infrastructure in US megaregions. The analysis reveals functional regions within broader areas, emphasizing the role of economic geography in understanding community needs.

Both providers and patients drive health care spending, study finds

A new study finds that both patients and healthcare providers account for half of the regional spending differences in medical costs. Patient characteristics, such as basic health and care preferences, contribute to nearly 50% of these disparities, while provider practices and incentives drive the remaining 50%. The research provides i...

Is Internet service reaching marginalized groups?

A new study by Nils B. Weidmann and colleagues found that politically excluded groups in countries with strong government control have lower internet access rates compared to more powerful groups. The researchers used the Ethnic Power Relations database to analyze internet availability among marginalized groups and found significant di...

Overall fluidity of US labor market has been declining

Researchers examine declines in US labor market fluidity over three decades, finding a broad-based decline in transitions and larger decreases in Western states. The study suggests that social and community ties may play a role in explaining the trend.

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.

Flu tackles Super Bowl fans

Researchers at Cornell University found a significant spike in flu-related deaths among people above 65 in areas with NFL teams that reached the Super Bowl. The study suggests disease transmission is driven by increased socialization and cramped spaces.

The most vulnerable countries miss out on climate change knowledge

A new study reveals that vulnerable countries are largely disconnected from scientific knowledge on climate change, hindering their policymaking. The study calls for initiatives across private and governmental organizations, researchers, and individuals to bridge the knowledge gap and promote cross-national collaborations.

The flight of the oryx

Research suggests that Doha's rise is driven by relational economic geography and urban development, with the Oryx antelope logo symbolizing its growth. However, the city lacks cohesive development plans and amenities for knowledge workers, which may hinder its success.

Apple iPhone 17 Pro

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

Economic models provide insights into global sustainability challenges

Using holistic frameworks to model many components of both human and natural systems can shed insights on how activities in one part of the world affect distant regions. Economic models, such as those provided by the Global Trade Analysis Project, help policymakers make informed decisions about sustainability.

Area-wide management a must for Asian citrus psyllid

The Asian citrus psyllid can travel at least two kilometers in a twelve-day period, infesting neighboring groves and exacerbating citrus greening disease. Area-wide management practices are recommended to control the insect and prevent further losses.

Economic burden of prediabetes up 74 percent over five years

A new study reveals a 48% increase in direct and indirect costs associated with diabetes over five years, with prediabetes costs rising 74% and undiagnosed diabetes costs increasing 82%. The growing burden of prediabetes highlights the need for prevention and early intervention.

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.

1 in 5 seniors on risky meds; more in US South

A recent analysis by Brown University researchers reveals that over 1 in 5 seniors with Medicare Advantage plans received potentially harmful high-risk medications in 2009. The Southeast region had the highest rates of prescription use for these risky medications, particularly among women and those living in poor areas.

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.

Poverty and national parks: Decade-long study finds surprising relationship

A decade-long study of people living near Kibale National Park in Uganda found that most households improved their prosperity, despite conventional wisdom suggesting parks contribute to poverty. The study suggests that parks provide a source of insurance for poor families, allowing them to hunt or sell park resources.

Celestron NexStar 8SE Computerized Telescope

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

Shaping the future of the High Plains' water supply

A multidisciplinary team of researchers at Michigan State University is developing a sustainability plan for the Ogallala Aquifer, which stores nearly as much water as Lake Erie and Lake Huron combined. The plan aims to address economic and sociological issues affecting the aquifer's management, ensuring sustainable water-use practices...

Graphic partnership brings life to Council data

The vizLib project analyzed data from 450,000 library users in Leicestershire, revealing unprecedented insights into the behavior of service users. The graphic partnership informs policy decisions and inspires greater interest among policymakers and the public.

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.

New insights show promise for emissions capture, storage

Researchers at PNNL present new insights into carbon capture and storage, highlighting potential deployment scenarios in the US and cost-effective opportunities in China. The technology has significant promise for mitigating climate change, with potential to reduce emissions from coal-fired power plants.

City dwellers bear disproportionate federal tax burden

A study by David Albouy finds that workers in expensive cities pay a higher share of federal income taxes due to higher wages and lower buying power. The net effect is a transfer of $269 billion from high-cost areas to rural areas, causing workers to flee large urban centers.

What caused westward expansion in the United States?

A new study by University of Southern California economist Guillaume Vandenbroucke reveals that the decrease in transportation costs and population growth were key drivers of US Westward Expansion. The study found that technological innovation played a significant role in reducing transportation costs, leading to an increase in land ac...

ZIP codes and property values predict obesity rates

Researchers found a strong correlation between median home prices and local obesity rates, with 2% drop for every $100,000 increase. The study also revealed six-fold disparities in obesity rates across the Seattle metropolitan area, with disadvantaged areas affected the most.

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.

How does your city grow? A view of urban sprawl from outer space

Researchers used high-altitude and satellite images to track land use changes nationwide, finding that more recent residential development is not any more scattered than in 1976. The study found that climate, topography, access to groundwater, roads, and municipality type play a role in urban sprawl patterns.

Global natural hazard risk identification and international development

Global studies on natural hazards can inform disaster prevention and preparedness measures, but require downscaled approaches to customize risk-conscious economic development. A new Global Risk Identification Program aims to provide evidence-based frameworks for national hazard mitigation strategies.

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.

AGI publishes 10th edition of GeoRef Thesaurus

The 10th edition of the GeoRef Thesaurus, a guide to index terms used by GeoRef, includes new terms representing names and concepts frequently encountered since the last edition. The new edition covers complete coverage through ODP Leg 209, with 870 pages in soft cover format.

Four tourist destinations named best worldwide

The winners operate in the UAE, Australia, Barbados, and Indonesia, showcasing a balance between tourism and nature conservation. The awards recognize companies making significant contributions to protecting natural areas, cultural heritage, and promoting sustainable tourism.

Cities vital for new businesses, says management professor

A study by William Strange and Stuart Rosenthal found that start-up companies are strongly attracted to cities with similar companies nearby, diverse businesses, and outsourcing services. Cities play a vital role in providing new business growth and innovation for countries like Canada.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Wealth of nations depends on Jack Frost, research finds

Researchers at Purdue University link economic growth to annual hard frosts, finding that temperate areas have historically had less disease and better agricultural productivity. Frost enables the build-up of organic matter in fertile topsoil, allowing for richer agricultural success.

New Book Discusses Economy And Environment In Caribbean

A new book by Bonham Richardson examines the economies, environments, and societies of Caribbean islands St. Lucia, St. Vincent, Grenada, and Barbados. The study reveals how working people influenced British decision makers to develop unique adaptations to economic and geophysical stresses.

Climate Shift Would Aid Industrial Nations, Hurt Less-Developed Ones

A recent analysis suggests that developed countries will win while underdeveloped countries lose $82 billion and $40 billion annually respectively due to global climate change. Countries such as Canada, the US, and China are expected to benefit from a shift in climate conditions.

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.