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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

Poor hearing confines older adults to their homes

Two studies found that older adults with poor hearing participate less in group activities and meet friends fewer often than those with good hearing. The researchers emphasize the importance of face-to-face conversation to facilitate lip-reading and suggest rehabilitation as a key strategy for supporting socially active lives.

Celestron NexStar 8SE Computerized Telescope

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

History of culture visualized through art history, physics, complexity

Researchers used big data visualization to study the migration patterns of over 150,000 individuals across two millennia, revealing a pattern of geographical birth sources and death attractors. The study also found that cultural centers and economic centers do not always coincide, and that population size does not necessarily determine...

Multidisciplinary study reveals big story of cultural migration

A team of researchers, led by Dr. Maximilian Schich, reconstructed the migration and mobility patterns of 150,000 individuals over two millennia using network and complexity science. The study found non-intuitive patterns, including laws of migration, and challenged traditional notions of cultural centers.

Fluke 87V Industrial Digital Multimeter

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

Groundbreaking research maps cultural history

The study found that Rome, London, and Paris emerged as major cultural centers due to high death rates among intellectuals in these cities. Despite increased travel over the centuries, birth and death locations of notable individuals remained relatively close.

Microscopic rowing -- without a cox

Researchers at the University of Cambridge have discovered that microscopic flagella synchronize their movements through direct hydrodynamic interactions in a fluid. The findings, published in eLife, demonstrate that the motion of the fluid created by two beating flagella is sufficient to cause them to row in sync.

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.

Gender inequalities in health: A matter of policies

A new study of the SOPHIE project reveals that traditional and contradictory family policies in Europe contribute to gender inequalities in health, particularly among women in Southern Europe. The Dual-earner model encourages labor force participation and redistributes caring work, leading to lower health disparities.

Gender disparities in cognition will not diminish

Research by IIASA found that gender differences in cognitive abilities are associated with age, country of origin, and educational opportunities. Women outperform men in episodic memory and reading literacy, while men excel in mathematical abilities, but category fluency is equivalent for both sexes.

Is Europe putting cancer research at risk?

The proposed EU General Data Protection Regulation may make cancer research impossible due to explicit patient consent requirements, hindering progress in finding cures. ESMO proposes a 'one-time consent' concept to empower patients and ensure the right balance between privacy and public health.

Has Antarctic sea ice expansion been overestimated?

New research suggests that Antarctic sea ice expansion may have been incorrectly measured due to a processing error in satellite data. This finding could affect climate change reports, particularly those from the Intergovernmental Panel on Climate Change.

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.

Bowel cancer breakthrough may benefit thousands of patients

Researchers at Queen's University have made a significant breakthrough that may benefit patients with bowel cancer. The team discovered how two genes cause bowel cancer cells to become resistant to treatments, leading to the development of a new approach to target these genes in aggressive forms of the disease.

New study shows how existing cropland could feed billions more

A new study suggests that improving food systems on specific regions and crops can boost global food security and protect the environment. The report identifies key leverage points for reducing environmental impacts and increasing food production in six countries: China, India, U.S., Brazil, Indonesia, and Pakistan. Closing the yield g...

Meta Quest 3 512GB

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

Mediterranean fish stocks show steady decline

A recent report analyzed Mediterranean fish species from 1990 to 2010, showing a steadily increasing exploitation rate and deteriorating stocks. The researchers recommend advanced management plans, better enforcement, and investments in data collection to improve sustainability.

Association found between high cholesterol and breast cancer

A study of over 1 million patients in the UK found an association between high blood cholesterol and increased breast cancer risk. The researchers suggest that lowering cholesterol with statins may help prevent or treat breast cancer, warranting further investigation.

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.

First evidence for painless atrial fibrillation treatment

Researchers have developed a method of shockless defibrillation using optogenetics, achieving cardioversion into sinus rhythm without pain. The technique involves genetically inserting depolarising ion channels into the heart that can be activated by light, promising a new approach for treating atrial fibrillation.

Causes of serious pain syndrome closer to discovery

Researchers have made a breakthrough in understanding CRPS by replicating its symptoms in mice using antibodies from patients with the condition. The study suggests that autoantibodies may be the underlying cause of CRPS, offering hope for potential treatments.

Hair from mummy's clothes provides insights into red deer lineage

A study published in PLOS ONE analyzed Neolithic deer hair from the Tyrolean Iceman's clothing to shed light on red deer lineage. The results indicate that Alpine Copper Age red deer falls within the western European lineage, contrasting with current populations in the Italian Alps which belong to the eastern lineage.

In human evolution, changes in skin's barrier set Northern Europeans apart

Researchers question long-held theory that Northern Europeans developed light skin for vitamin D production. Instead, genetic mutations compromising the skin's barrier function enabled survival at higher latitudes. High rates of filaggrin mutations in Northern European populations correlate with increased vitamin D levels.

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.

Organic agriculture boosts biodiversity on farmlands

A recent study found that organic farms support more plant and bee species than conventional farms, particularly in arable fields. However, adding structural elements like woods and hedges can increase habitats and promote biodiversity on farms.

New study quantifies the effects of climate change in Europe

A new report by the European Commission's Joint Research Centre analyzes the impacts of climate change in 9 sectors, predicting significant economic losses, heat-related deaths, and coastal damage. The study finds that the northern Europe region would experience the lowest welfare losses, while southern Europe would bear the most burden.

Straw albedo mitigates extreme heat

Researchers at ETH Zurich found that unploughed stubble reflects more solar radiation than tilled surfaces, resulting in a 50% higher level of reflection and a significant effect on extreme heat. No-till farming can reduce local temperatures by up to 2°C on hot days.

Apple iPhone 17 Pro

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

Huge new influx of Graphene Flagship partners

The Graphene Flagship is doubling in size with 66 new partners added through a €9 million competitive call, increasing the consortium's scope and capabilities. This move reflects growing interest from economic actors in graphene technology.

Regional weather extremes linked to atmospheric variations

A new study reveals that regional weather extremes are strongly related to large-scale wave patterns in the atmosphere. The research found that certain regions of Europe, Asia, and the US are more prone to prolonged bouts of unseasonal weather, including hot and cold spells, droughts, and wet periods.

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.

Spanish slug -- Busting an invasion myth

Research reveals that Spanish slugs (Arion lusitanicus) are not native to Spain but originated in Central Europe, contradicting long-held assumptions. The findings highlight the need for reevaluation of EU regulations on invasive species and encourage a more nuanced approach to labeling non-native species.

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.

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.

Journal Maturitas publishes position statement on management of uterine fibroids

Uterine fibroids are the most common tumors of the female reproductive tract, causing abnormal bleeding and pelvic pressure symptoms. New medical and surgical uterine-conserving alternatives have become available, allowing flexible management of fibroid-related symptoms. The Journal Maturitas publishes a position statement outlining tr...

Biomarkers predict long-term outcomes in juvenile idiopathic arthritis

Researchers developed biomarkers from whole blood gene expression profiles to predict disease status at 12 months in children with newly diagnosed JIA. The study found strong predictive properties for disease status after four months of therapy, and identified different mechanisms of response in RF positive patients.

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.

Vast genetic diversity among Mexicans found in large-scale study

A comprehensive analysis of Mexico's genomic diversity identified a dazzling mosaic of genotypes and population substructures across the country. The researchers found that variations in Native American ancestry significantly affect biomedical traits like lung function.

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.

Potential anti-TNF response biomarker identified

Researchers have identified a potential biomarker of response to etanercept and adalimumab in patients with rheumatoid arthritis (RA) through DNA methylation analysis. The study found that epigenetic changes, such as DNA methylation, may provide potential biomarkers of response to anti-TNFs.

Mexican genetics study reveals huge variation in ancestry

A comprehensive genetic study of the Mexican population identified tremendous genetic diversity reflecting thousands of years of separation, explaining health factors such as differing rates of breast cancer and asthma. The study provides an explanation for misdiagnoses and incorrect treatment based on ethnic heritage.

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.

Gigantic explosions buried in dust

Scientists have used ALMA to detect radio emission from molecular gas in two dark LGRB hosts, revealing a dust-rich environment with low molecular gas levels. This supports the hypothesis that dust absorbs afterglow radiation, causing dark gamma-ray bursts.

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.