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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

Neuronal diversity makes a difference, says Carnegie Mellon study

Carnegie Mellon researchers found that heterogeneous groups of neurons transmit twice as much information as homogeneous groups. This diversity is essential for overall brain function and may also play a role in neurological disorders like epilepsy and schizophrenia.

Fat serves as cells' built-in pH sensor: UBC research

A team of University of British Columbia researchers found that phosphatidic acid, a type of fat present in all cells, serves as a cellular pH sensor. This discovery has important implications for understanding human metabolism and disease.

Co-products and cornstalk residue can cut cow feed costs by a dollar a day

Researchers at the University of Illinois found that feeding co-products and cornstalk residue in winter can reduce cow feed costs by up to $1 per day. The study compared various feeding methods and delivery systems, finding that smaller herds can save money by feeding free-choice cornstalk residue and handfeeding DDGS.

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.

ONR researchers look to the future for defeating blindness

Neurobiologists funded by the Office of Naval Research have discovered a potential cure for degenerative vision diseases, restoring vision in mice with congenital macular degeneration. The research has significant future implications for treating eye diseases such as retinitis pigmentosa, which affects over 2 million worldwide cases.

Data presentation and consumer confidence

A recent study found that data presented in frequency format elicits higher confidence and more accurate conclusions in consumers. In contrast, percentages appear easier for consumers to understand, but may lead to averaging errors. The results have practical implications for regulators trying to discourage smoking behavior.

Taking music seriously

A review of research linking musical training to learning highlights the neural connections made during musical training also prime the brain for other aspects of human communication. Music training enhances neuroplasticity and enables the nervous system to provide stable patterns for meaningful learning.

Meta Quest 3 512GB

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

Advance made toward communication, computing at 'terahertz' speeds

Physicists at Oregon State University have discovered a way to use gallium arsenide nanodevices as signal processors at 'terahertz' speeds, enabling faster optical communication and computing. This breakthrough could lead to applications in secure codes and communications, video and audio processing, and even quantum computing.

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.

Experience shapes the brain's circuitry throughout adulthood

Research by scientists at Rockefeller University shows that adult brain circuits continually modify themselves in response to experience. After removing a mouse's whisker, excitatory connections rapidly sprout and inhibit networks adjust to maintain balance between excitation and inhibition.

Apple iPhone 17 Pro

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

Researchers report new autism genes discovered

A team of researchers from the University of Illinois Chicago has identified new autism susceptibility genes, including SHANK2, SYNGAP1 and DLGAP2, through an international collaboration with Autism Speaks. These findings suggest that multiple rare variants or genetic changes may contribute to the development of autism.

Scientists clarify origins of potato germplasm Neo-Tuberosum

A recent study reveals that the Neo-Tuberosum potato germplasm has its roots in Chile, challenging the long-held notion of its origins in the Andes. The Chilean potato's adaptation to long-day conditions made it a pre-adapted species for growth in other regions.

Red squirrels: Altruists or self-serving survivalists?

A University of Alberta researcher discovered female red squirrels adopt abandoned babies with common genes, ensuring the continuation of their gene pool. This behavior, initially thought to be unique to social animals, reveals a rare instance of altruism in solitary creatures like red squirrels.

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.

Research recommends starting cattle on corn, finishing on co-products

Researchers at the University of Illinois discovered that starting early-weaned cattle on corn and finishing them on a diet high in co-products can achieve high-quality beef while reducing feed costs. Cattle fed these diets showed significant marbling and higher profits compared to traditional finishing methods.

How dark chocolate may guard against brain injury from stroke

Researchers at Johns Hopkins have discovered that a compound in dark chocolate may protect the brain after a stroke by increasing cellular signals. The study found that mice who ingested epicatechin suffered significantly less brain damage than those who did not.

Aseismic slip as a barrier to earthquake propagation

Scientists discovered that aseismic slip in the Nazca tectonic plate can prevent earthquakes from propagating through certain areas. By analyzing GPS data and aftershock patterns, researchers found a 'patchwork' pattern of aseismicity, with some areas always slipping slowly and others rarely experiencing seismic activity.

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.

Egyptian blue found in Romanesque altarpiece

A team of Catalan scientists found remains of Egyptian blue in a 12th-century Romanesque church's altarpiece, challenging the understanding that this pigment fell out of use after the Western Roman Empire. The pigment's presence has sparked debate about its possible origin and transportation during Medieval times.

CSIRO telescope spots mega-star cradle

Researchers have discovered a massive cloud of cosmic gas and dust collapsing in on itself, which could help solve the mystery of massive star formation. The CSIRO radio telescope detected two types of molecules indicative of collapse, suggesting the gas is falling at an incredibly high rate.

Thuricin CD tested as specific antibiotic for Clostridium difficile

A naturally occurring micro-organism has been found to directly target the bacteria that causes a sometimes deadly intestinal disease. Thuricin CD, produced by Bacillus thuringiensis, is a promising specific antibiotic treatment for Clostridium difficile in both in vitro and animal studies.

New monitor lizard discovered in Indonesia

A newly discovered species of monitor lizard, Varanus obor, has been found in the Moluccan islands of east Indonesia. The Torch monitor, as it is known, can grow up to four feet in length and thrives on a diet of small animals and carrion.

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.

Ancient artifacts revealed as northern ice patches melt

Scientists uncover thousands of years-old hunting tools, including wooden arrows and dart shafts, as warming temperatures melt ancient ice patches in the Mackenzie Mountains. The discovery sheds new light on ancient caribou migration patterns and hunting practices.

Study finds changes in fetal epigenetics throughout pregnancy

Researchers at Mount Sinai School of Medicine found that epigenetic marks on human placentas change throughout pregnancy, potentially allowing for early diagnosis and prevention of complications. The study's findings suggest that genomic imprinting appears to be an ever-changing process in the placenta.

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.

New understanding of protein's role in brain

Researchers at McGill University have discovered a modified protein that plays a key role in memory processes, altering its function and enabling stronger neural connections. This finding represents an important step in understanding how the brain stores memories.

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.

First parasitic nematodes reported in biofuel crops

A recent survey found that plant-parasitic nematodes are present in both Miscanthus and switchgrass, which are used for biofuels. The most prevalent species included lesion, root-knot, and needle nematodes, which can cause significant damage to the crops.

New lunar images and data available to the public

NASA's Lunar Reconnaissance Orbiter has released seven instruments' data sets to the Planetary Data System, providing low-level data for research flexibility. The mission will deliver a comprehensive map of the lunar surface and search for resources in its one-year exploration phase.

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.

Kent State researchers play lead role in significant new physics discovery

A team of international researchers led by Kent State University's Declan Keane and Jinhui Chen discovered the most massive antinucleus to date, containing an antiproton, antineutron, and anti-Lambda particle. The finding opens new dimensions in physics research, particularly in addressing the asymmetry between matter and antimatter.

Biology may not be so complex after all, Emory physicist finds

Biophysicist Ilya Nemenman has identified parameters for several biochemical networks, simplifying the research models and potentially streamlining the development of drugs and diagnostic tools. The discovery applies to complex biological systems, such as cellular networks involving hundreds or thousands of variables.

Stressed nanomaterials display unexpected movement

Researchers at Johns Hopkins University discovered that certain nanomaterials can move in regions called grain boundaries, leading to changes in their strength and plasticity. This finding has implications for the fabrication of microdevices and integrated circuits, as it may alter the materials' lifespan and performance.

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.

Setting out to discover new, long-lived elements

Researchers at GSI Helmholtz Centre for Heavy Ion Research developed an ion trap device that measures atomic mass with unprecedented accuracy, enabling the discovery of long-lived elements on islands of stability. The team successfully trapped atoms of element 102, nobelium, and measured its atomic mass with a 0.000005% uncertainty.

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.

Reluctant hero?

Male cleaner wrasse aggressively chase females who cheat clients, protecting their own dinner interests. This behavior, similar to human 'Robin Hood' tendencies, may not be as charitable as thought.

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.

1 step closer to closure

Researchers identified a link between Sec24b and Vangl2 genes in mouse spinal cord development, which may lead to new research on all spinal defects. The discovery opens doors for investigating the root of spinal cord defects in humans.

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.

Formation of the Gulf of Corinth rift, Greece

Researchers used high-resolution seismic data to analyze fault evolution across the Gulf of Corinth rift, revealing patterns of basin subsidence and fault activity. The study provides new insights into early rift history and the development of faults associated with the rift, shedding light on seafloor spreading mechanisms.