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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

High tunnels found effective for finishing cold-tolerant annuals

A study found unheated high tunnels to be an effective method for finishing cold-tolerant annuals, reducing plant mortality and delays in days to flower. The use of high tunnels also led to improvements in measures of plant quality, such as shorter, more compact plants.

Bitter food but good medicine from cucumber genetics

Researchers identify nine genes involved in making cucurbitacin, a compound with anti-cancer and diabetes properties. Domestication tweaked cucumber genetics to make fruit more edible, but the same compounds have potential therapeutic applications.

Three popular daffodil varieties determined to be highly salt tolerant

A study found that 'Tete-a-Tete', 'Dutch Master', and 'Ice Follies' daffodils can tolerate high levels of salt without compromising their visual quality. The cultivars demonstrated ability to maintain K+:Na+ ratio above 1, helping them resist negative effects of Na+, making them suitable for cut flower production and landscapes.

Trends in plant biodiversity data online

The study using Google Analytics found that online plant databases are visited by users in over 100 countries, with mobile traffic growing steadily. This highlights the democratization of botanical information, equal access for researchers worldwide, and reduced wear on biodiversity objects.

Apple iPhone 17 Pro

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

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.

To wilt or not to wilt

UC Riverside researchers have identified a new molecular mechanism for resistance and susceptibility to Fusarium oxysporum, a common fungus causing wilt in tomato plants. The study reveals that microRNAs play a crucial role in regulating gene expression, with specific targets contributing to resistance.

WSU researchers see how plants optimize their repair

Researchers found that plants compartmentalize repair processes in specialized photosynthetic membranes, allowing for efficient energy conversion and protein repair. This insight could lead to the development of crops with improved repair mechanisms for hot and bright climates.

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.

Wild tomato species focus of antioxidant study

Scientists have discovered that wild tomato species like Solanum habrochaites and Solanum peruvianum contain higher levels of antioxidants, which can help improve the health-related characteristics of cultivated tomatoes. The study provides valuable insights for breeding programs aiming to enhance antioxidant traits in elite tomato lines.

Plants prepackage beneficial microbes in their seeds

Researchers found that plant seeds can be pre-colonized with beneficial bacteria, providing enhanced microbial protection. This discovery has significant implications for creating food-safe antimicrobials and understanding the importance of early colonization in establishing a healthy microbiome.

Dunes reveal biodiversity secrets

Researchers found that environmental filtering is the main driver of plant diversity variation along resource gradients in ancient dunes. The study used a chronosequence of soils to test alternative theories and provided new insights into biodiversity.

A bird-pollinated flower with a rather ingenious twist

Researchers discovered that a unique twist in the nectar spur of a bird-pollinated flower allows for more efficient pollen placement on sunbirds' heads and bills. This adaptation increases the likelihood of successful pollination and reduces competition among plant species.

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.

Roadside research from the pinelands and coast to coast

Researchers found that mowing and prescribed burns increased plant density and flowering percentage of gentian species, a rare find due to human suppression of wildfires. Northern pine snakes struggle to cross roads, with only small patches of habitat left to support populations.

Developmental regulation of important plant phloem components discovered

The researchers identified two transcription factors, NAC045 and NAC086, which are expressed in sieve element cells before enucleation. They also found a family of genes, dubbed NEN1-4, which act downstream of these factors. Additionally, the study revealed that control of choline transport is essential for phloem development.

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.

Saving seeds the right way can save the world's plants

A new study recommends a tailored approach to seed collections, collecting from a wide area and about 25 maternal plants per population to capture genetic diversity. This method can preserve more rare genes than traditional one-size-fits-all approaches, potentially saving rare plant species from extinction.

New hope for powdery mildew resistant barley

Researchers discovered a way to increase polysaccharides in barley plants, blocking fungal penetration and creating more resistant lines available for growers. Powdery mildew is a significant problem worldwide, causing up to 25% yield reductions and market value losses.

LEDs shine in bedding plant production study

A new study shows that LED lighting can produce favorable results in greenhouse grown annual bedding plant seedlings. The optimal LED red:blue light ratio was found to be between 70:30 and 100:0, resulting in higher stem caliper and root dry mass compared to high-pressure sodium lamps.

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.

World interest in research work on the benefits of the Okra plant

Katerina Alba's research at the University of Huddersfield investigates the benefits of carbohydrates extracted from okra pods for improving food emulsion quality. Her work has garnered international interest and recognition, with presentations at a global hydrocolloids conference and publications in reputable scientific journals.

Oldest human poop provides dietary insights

Researchers analyzed ancient Neanderthal fecal matter, revealing significant plant intake alongside meat consumption. The study provides new insights into the role of vegetables in the Neanderthal diet.

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.

Light-emitting diode treatments outperform traditional lighting methods

Researchers found that specific LED treatments were more effective than high-pressure sodium lighting for greenhouse tomatoes, increasing fruit and biomass production. The study's results show that LEDs can be customized to target specific wavelengths used by plants, leading to improved plant growth.

Habitat fragmentation increases vulnerability to disease in wild plants

A study led by Anna-Liisa Laine found that proximity to other meadows increases disease resistance in wild meadow plants. The research surveyed over 4,000 Plantago lanceolata meadows and their infection status with a fungal pathogen, revealing less disease in areas with dense meadow networks.

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.

Rapid evolution aids spread of exotic plant species

Researchers at KU Leuven found that the Pyrenean rocket, a plant from southern Europe, genetically adapted rapidly to its new environment in Belgium, allowing it to spread quickly. This study provides evidence that rapid evolution can aid the spread of non-native plant species.

History to blame for slow crop taming: Study

Researchers found that crop domestication took much longer than expected, with cultural and historical factors playing a key role. Domesticated crops like corn showed traits such as seed resistance and shortened flowering times, but their adaptation was slower than genetic changes.

NASA satellite spots tornado track near Conway, Ark.

A violent tornado in Arkansas on April 27, 2014, left a distinct trail of damage visible from space. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite captured images of the area before and after the storm, showing pale brown trails where trees were uprooted.

Optimizing sweet potato production

A study by researchers from Mississippi State and Louisiana State Universities reveals that early planting and delaying harvest can increase yield and economic benefits for sweetpotato producers. The results showed that marketable yield of the sweetpotato cultivars was consistently greater in early plantings than late plantings.

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.

Increasing sugar concentration in tomato juice

Researchers found that basal wire coiling, a simple and effective method, increased sugar concentration in tomato fruit juice. The technique results in lower shoot moisture content and reduced competition for photosynthates, leading to higher sugar concentrations.

Birthplace of the domesticated chili pepper identified in Mexico

An international team of researchers, led by a plant scientist at the University of California, Davis, reports that the domesticated chili pepper originated in central-east Mexico. The region, extending from southern Puebla and northern Oaxaca to southeastern Veracruz, was previously thought to be less suitable for the crop's origins.

Orchid named after UC Riverside researcher

A new orchid species, Lophiaris silverarum, has been named after UC Riverside researcher Katia Silvera. The species was discovered in central Panama and is currently growing only in that region. Its slow growth rate makes it rare and difficult to cultivate.

Drought hormones measured

Researchers at Carnegie Institution have developed a new method to measure abscisic acid levels in individual plant cells, shedding light on the hormone's role in plant stress responses. This breakthrough tool has the potential to improve crop yields and inform strategies for mitigating the impacts of drought and climate change.

Meta Quest 3 512GB

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

Plants evolve ways to control embryo growth

A new study from the University of Warwick found that plant cells send specific signals to developing embryos to direct their growth and development. This discovery opens up possibilities for breeding more robust plant varieties with higher yields.

Satellite shows high productivity from US corn belt

Data from satellite sensors reveal the Midwest region of the United States boasts more photosynthetic activity than any other spot on Earth, according to NASA and university scientists. The magnitude of fluorescent glow emitted by plants is an excellent indicator of gross productivity.

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.

Sugar, not oil

Scientists at Fraunhofer-Gesellschaft are producing isobutene from sugar using a microbial conversion process. The pilot plant, set to start in 2014, will have the potential to produce up to 100 tons of isobutene per year.

Studying crops, from outer space

Researchers have developed a new approach to measuring photosynthetic activity using satellite technology, providing direct observations of photosynthesis on a large scale for the first time. The study reveals that previous model-based estimates are too low and provides a tool to assess production in various regions.

Excessive deer populations hurt native plant biodiversity

A study by researchers from the University of Miami and University of Pittsburgh finds that high deer populations facilitate garlic mustard population explosion while suppressing native trillium plants. Deer exclusion reversed invasive species growth, supporting an ecological theory where native plants exert biotic resistance.

Fluke 87V Industrial Digital Multimeter

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

Lessons from a meadow

The study provides a detailed picture of biological events like flower blooming, animal emergence, and leaf fall, showing a more complex pattern than previously thought. Over 39 years, the flowering season expanded by more than a month due to earlier snowmelt and warming climate.

Excessive deer populations hurt native plant biodiversity

A study by University of Pittsburgh researcher Susan Kalisz found that high deer densities are the primary reason for garlic mustard's takeover in native plant species, such as trillium. By excluding deer, native plants can repel invaders and increase their populations.

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.

California and Arizona amaze with 2 new species of desert poppy

Researchers have identified two new species of desert poppies in California and Arizona, challenging the notion that deserts are devoid of vibrant flowers. The newly described plants belong to the Eschscholzia genus and possess unique characteristics, including vibrant yellow-colored inflorescences.

Not even freezing cold stops alien species in high altitudes

Research at Umeå University and University of Antwerp found that alien plants successfully penetrate alpine vegetation in subarctic mountain areas. Human transportation on roads and walking tracks facilitates their invasion. Climate warming also contributes to the success of introduced species.

Plants convert energy at lightning speed

Scientists from Queen Mary University of London developed a novel method to quantify plant tolerance to high light intensity. The study found that plants grown without quick responses to high light had reduced capacity to protect themselves from damage.

Celestron NexStar 8SE Computerized Telescope

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

Tiger lily heights controlled with flurprimidol preplant bulb soaks

Researchers found that flurprimidol preplant bulb soaks effectively controlled stem elongation of 'Orange Tiger' tiger lily, making it suitable for retail sales. The study also showed that residual carryover effects of flurprimidol were not significant a year after application.

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.

Better broccoli, enhanced anti-cancer benefits with longer shelf life

Researchers at the University of Illinois discovered a method to increase broccoli's anti-cancer properties while prolonging its shelf life. The combined application of methyl jasmonate and 1-methylcyclopropene increased the presence of cancer-fighting agents in broccoli, while reducing ethylene levels that cause decay.

How evolution shapes the geometries of life

An interdisciplinary team proposes a thought-provoking answer to how plants and animals evolved different forms in response to the same mathematical and physical principles. By applying a famous mathematical formula, the team explains decades worth of real-world observations, revealing why plants and animals have similar energy efficie...

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.

Three native aromatics indicated for use in Mediterranean extensive green roofs

Three native Mediterranean plant species were found suitable for use in extensive green roof design. Locally produced grape marc compost promoted drought resistance without compromising plant growth. Substrate depth and irrigation frequency had varying effects on the plants' growth, but shallow compost-amended substrate with sparse irr...