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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

Using ecosystem services in municipality planning: Lessons from Sweden

A new study explores the usability of ecosystem services as a tool for urban planning, highlighting its compatibility with existing methods. Municipalities can benefit from collaboration with research to adopt state-of-the-art ES assessment methods prioritizing human needs over environmental impact assessments.

Intensification of land use leads to the same species everywhere

A study by TUM and 300 scientists found that intensified land use leads to a decrease in species diversity and a loss of unique plant communities on grasslands. Even moderate land use results in the homogenization of species, with only a few species remaining across regions.

Celestron NexStar 8SE Computerized Telescope

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

Climate change ripples through life on Earth

A recent study found that climate change is affecting 82% of key ecological processes, which have a direct impact on the health and wellbeing of human societies. The study highlights the need for immediate action to achieve emissions targets and safeguard biodiversity in the face of rapid 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.

New UTIA center to provide weed diagnostic tests

The University of Tennessee Weed Diagnostics Center provides a range of services, including basic weed identification and DNA-based herbicide resistance testing. The center aims to help users implement optimal management strategies to keep weeds under control and conserve resources.

Forest and watercourse interplay important for restorations

Researchers at Umeå University emphasize the importance of integrating forest and aquatic ecosystems in restorations to retain biodiversity and ecosystem services. Restoring riparian zones can increase production and diversity by facilitating nutrient cycling between land and water.

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.

Flowering meadows benefit humankind

A study published in Nature found that diverse ecosystems populated by many species provide higher levels of ecosystem services, including food production, soil development, pest control, and climate regulation. The research highlights the importance of maintaining species-rich ecosystems for human well-being.

Rice cultivation in Southeast Asia: 5 years of lessons learned by LEGATO

The LEGATO project has provided guidelines for optimizing rice ecosystem functions and services, with a focus on the socio-cultural context. Research on Silicon application has shown its potential to improve rice yields, while recommendations have been made for farmers and practitioners on managing decomposition driven by invertebrates.

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.

Deadly bat fungus in Washington state likely originated in Eastern US

A study published in the journal mSphere found that a deadly bat fungus in Washington state is genetically similar to strains found in the eastern United States, suggesting it did not originate in Eurasia. The findings have implications for resource managers battling white-nose syndrome in North American bats.

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.

China's environmental programs pass the test

A new study reveals that China's conservation programs have improved ecosystem services, with notable increases in food production and carbon sequestration. However, some areas experienced decreases in habitat provision and air and water quality remained a concern.

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.

Environment protection, profit and safety through mosaic cultivation

Researchers found that diverse land use can balance out uncertainties and provide optimal multitasking for ecosystem services. The area mosaic concept resulted in 46% forestry utilization with indigenous alders and exotic pines, balancing out 10% extensive pasture and 20% intensive pasture utilization.

Can urban gardeners benefit ecosystems while keeping food traditions alive?

A study found that urban gardens in Chicago's African American, Chinese-origin, and Mexican-origin communities provide important ecosystem services. The researchers identified non-native crops and synthetic fertilizers as potential issues, but also noted the cultural significance of gardening for food security and community connection.

Apple iPhone 17 Pro

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

International trade damages tropical nature: NUS study

A recent NUS study found that international trade causes significant economic losses in tropical countries, with annual losses totaling US$1.7 trillion. The researchers suggest implementing measures such as an ecosystem services tax or price premiums for environmentally friendly agricultural produce to reduce deforestation and environm...

Woodlands in Europe: More tree species, more benefits

A study of 200 European forests across six countries found that species-rich forests provide a higher number and variety of services, including air filtration, carbon sequestration, and water supply. The researchers recommend transforming forests into mixed stands to increase biodiversity and ecosystem resilience.

New Nature Communications study says 'fear itself' can help restore ecosystems

A new study published in Nature Communications demonstrates that the fear of large carnivores can have cascading effects on the food chain and restore ecosystems. The researchers found that instilling fear in raccoons reduced their time spent feeding and reversed their impacts on their prey, leading to a healthier ecosystem.

New science helps put spotlight on unseen global impacts

A new science framework, telecoupling, is used to examine the often unseen consequences of global transactions on human-nature interactions. The framework, developed by sustainability scholar Jianguo Liu, allows scientists to analyze how distant environmental and socioeconomic actions lead to reactions and feedbacks globally.

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.

Researchers solve long-standing ecological riddle

A study led by USGS research ecologist Jim Grace found that communities rich in species are substantially healthier and more productive than those depleted of species. Biodiversity is crucial for stable ecosystems and human society, the researchers say.

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.

NUS study shows the causes of mangrove deforestation in Southeast Asia

A recent NUS study examines the factors leading to mangrove deforestation in Southeast Asia between 2000 and 2012. The researchers found that rice agriculture in Myanmar and oil palm plantations in Malaysia and Indonesia are major drivers of this deforestation, posing future threats to the region's mangrove ecosystems.

Forest Service research and development bridging the gender gap

A study by the USDA Forest Service's Northern Research Station found that institutions influence the demographic composition of scientists. The research reveals initiatives have narrowed the gender gap over the past 30 years, with women comprising 26% of scientists in R&D.

Smithsonian and IDB offer free e-book re tropical land management

The new report summarizes the latest science on integrated watershed management to meet the needs of billions of people dependent on food, timber, and clean water. It highlights the importance of smart reforestation to mitigate life-threatening natural events like floods and landslides.

Strongest sinks of carbon are in dynamic landscapes

A study by the USDA Forest Service found that landscapes with 50-60% forest land use had statistically the same sink strength as those with 90-100% forest. This suggests that land use change is a substantial component of the forest carbon sink in the Eastern United States, and new approaches like establishing new forests may help seque...

It takes a village -- and much more -- to quench megacity water demands

Scientists at Michigan State University propose a novel approach to understanding the global impacts of megacity water demands. The telecoupling framework examines how environmental and socioeconomic actions lead to reactions and feedbacks, often highlighting research gaps previously overlooked.

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.

Biodiversity stabilizes ecosystems during climate extremes

A study of 46 grasslands in North America and Europe found that increasing plant diversity decreases the extent to which extreme wet or dry conditions disrupt grassland productivity. Higher biodiversity communities are more stable, exhibiting resistance during extreme climate events.

ASU study finds weather extremes harmful to grasslands

A six-year ASU experiment found that extreme weather events affect plant species differently, with grasses declining and shrubs flourishing under alternating wet and dry years. This shift could have serious consequences for humans relying on grasslands for food, particularly cattle ranchers.

Ebola virus disease in Liberia

Researchers mapped social vulnerability at the district level, identifying three clusters of most vulnerable districts containing over 1 million people. The study highlights the importance of addressing water quality, food insecurity, and access to medical care to prevent Ebola infections and deaths.

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.

Large parks key to city success

The study concludes that high-density cities with large parks or nature reserves yield the most benefits, but smaller parks and gardens also play a positive role. Compact developments incorporating large green spaces are essential for delivering ecosystem services.

Municipal utilities drive sustainability in smaller cities

New research at Binghamton University finds a positive correlation between municipal power companies and increased community-wide sustainable energy policies. Municipal utilities provide financial resources and local expertise, enabling governments to take action on energy conservation and green-energy production.

Researchers quantify nature's role in human well-being

A team of researchers has advanced new modeling technology to quantify human dependence on nature and its impact on human well-being. The study found that people who depended on multiple types of ecosystem services fared better than those with limited resources.

Study connects low-cost building improvement with decreased crime

A recent study found that installing functional doors and windows in abandoned buildings can lead to a significant decrease in crime rates. Over a 2-year period, the study revealed an estimated 8 fewer assaults, 10 fewer gun assaults, and 5 fewer nuisance crimes in areas with improved building facades.

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.

Surprisingly few 'busy bees' make global crops grow

A major international study reveals that only two percent of wild bee species are responsible for pollinating 80 percent of global crops. This finding underscores the importance of preserving biodiversity, particularly among common wild bee species such as the common eastern bumblebee and red-tailed bumblebee.

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.

US forest service research team releases bats treated for WNS

A US forest service research team has released bats treated for White-nose Syndrome (WNS), a deadly fungus that has killed an estimated 5-6 million bats. The treatment, developed with native soil bacteria, showed promising results in field trials and could potentially reduce mortality of bats affected by the disease.

Dam removal study reveals river resiliency

The USGS study found that rivers quickly erode sediment accumulated in former reservoirs and redistribute it downstream, returning the river to conditions similar to those prior to impoundment. In many cases, fish and other biological aspects of river ecosystems also respond quickly to dam removal.

UM study: Oil and gas development transforms landscapes

A recent UM study found that oil and gas development has transformed vast areas of North America's rangelands and croplands, leading to vegetation loss and fragmentation of wildlife habitats. The research estimates that over half a million acres of land are lost annually, equivalent to 120.2 million bushels of wheat.

Study puts a price on help nature provides agriculture

A recent study found that organic farming systems provide greater economic value than conventional systems, with ecosystem services like pest control and nitrogen release generating higher profits. The research suggests that government incentives or market rewards can encourage the adoption of sustainable practices in agriculture.

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.

Shrinking habitats have adverse effects on world ecosystems

A study reveals that 70% of the world's remaining forests are within a half-mile of their edges, facing harm from urbanization and agricultural influences. Habitat fragmentation reduces plant and animal diversity by 13-75%, with negative effects magnifying over time.

Payments for ecosystem services? Here's the guidebook

A team of experts has published six natural science principles to ensure the success of Payments for Ecosystem Services (PES) initiatives. The principles, designed to be scientifically robust yet practical, focus on understanding system dynamics, monitoring outcomes, and ensuring ecological sustainability.

Fluke 87V Industrial Digital Multimeter

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

'Ecosystem services' help assess ocean energy development

A new study uses ecosystem services to evaluate the potential impacts of tidal power projects on coastal environments and people. Researchers identified biodiversity, tourism, and food provision as key ecosystem services that should be assessed in the Muskeget Channel Tidal Energy Project.