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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

Climate extremes will cause forest changes

Research team reports record-breaking temperatures causing water transport collapse through wood, leading to widespread tree death and drought-related stress symptoms. Mixed forests with drought-resistant species are needed to mitigate climate change impacts.

External ultrasound therapy of calcific aortic stenosis -- First-in-man

A new non-invasive ultrasound therapy has been shown to be safe and effective in improving heart condition and clinical status of patients with severe symptomatic aortic valve stenosis. The therapy, developed by Cardiawave, widens the aortic valve opening using high-intensity ultrasounds, eliminating the need for invasive treatment.

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.

Origins of lead glassmaking in Spain

The study reveals that medieval glass production in Spain predates Islamic influence by more than 50 years. Glass fragments from the Rabad of Šaqunda date back to the 8th century and show evidence of local lead production using nearby ore deposits.

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.

Smartphone app uses voice recordings to detect fluid in the lungs

A new smartphone app uses voice recordings to detect fluid in the lungs of heart failure patients, allowing for early intervention and potentially preventing hospitalizations. The app requires a daily 30-second recording, which is compared to a personalized 'healthy' model to identify subtle changes.

Apple iPhone 17 Pro

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

Support drives fate of protected gold nanoclusters as catalysts

Researchers at the University of Jyväskylä have discovered that the choice of a support material for gold nanocluster catalysts can drastically affect their structure. On certain supports, clusters disintegrate completely, while on others, the protective organic layer peels away, leaving behind intact metallic nanoclusters.

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.

Who is at risk of heart rhythm disorders?

A new international consensus statement outlines the best way to identify people at risk of developing common and devastating heart rhythm disorders, including atrial fibrillation and ventricular tachyarrhythmia. The guidelines focus on accurate risk assessment to enable earlier diagnosis and intervention with lifestyle changes or medi...

A new family of nanocars ready for the next nano Grand Prix

Researchers at Nara Institute of Science and Technology have developed a new family of nanocars that can move in the nanoworld with high speed and control. The nanocars are made up of dipole molecules, which will enable applications such as transporting reactants or drugs.

New analysis of human portraits reveals shift in culture, cognition

A new study analyzing human portraits from 15th to 20th century European paintings found a widespread 'forward bias' in spatial composition, with more open space in front of depicted subjects than behind them. This bias increased over time, particularly after cultural norms favoring centering loosened.

Research links personality traits to toilet paper stockpiling

A new study found that high levels of emotionality and conscientiousness are indicators for stockpiling behavior. The survey of 1,029 adults from 35 countries revealed a strong link between perceived threat posed by the pandemic and toilet paper consumption.

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.

Radioactive cloud over Europe had civilian background

Researchers at University of Münster and Leibniz University Hannover found that a mysterious 2017 radioactive cloud in Europe originated from civilian nuclear activities. The cloud contained high levels of ruthenium-106, which is commonly used in nuclear fuel reprocessing.

Research links personality traits to toilet paper stockpiling

A new study found that people who feel more threatened by COVID-19 and have high levels of emotionality and conscientiousness are most likely to stockpile toilet paper. The study, which surveyed 1,029 adults from 35 countries, also found that older people and Americans were more likely to stockpile toilet paper.

Where have the swans gone?

Researchers found the wintering grounds of Bewick's swans shifted east by nearly 13km per year, changing their migratory patterns. The shifts suggest the species can adapt to climate change, but conservation efforts need to consider species dynamics in relation to climate change.

Genetics could help diagnose diabetes in Indians, study shows

A new genetic risk score has been found to be effective in diagnosing type 1 diabetes in Indians, even in its current form based on European data. Genetic differences between Indian and European populations suggest that the test could be further improved to enhance outcomes.

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.

Climate change: Warm springtime's unwelcome legacy

A new study found that a severe spring heatwave in Europe contributed to the 2018 summer drought, depleting soil moisture. The research suggests that adopting alternative land management strategies could mitigate droughts' effects.

Beavers are diverse forest landscapers

Researchers found that beaver-induced floods create a network of interconnected habitats in southern Finland, increasing environmental heterogeneity. The study suggests beavers can help restore wetland ecosystems and conserve biodiversity.

Roadkill study identifies animals most at risk in Europe

A new study found that European roads are a significant threat to wildlife, with over 194 million birds and 29 million mammals killed annually. The research ranked the most vulnerable species, including the hazel grouse and russet ground squirrel, which are classified as Least Concern but face high roadkill rates.

New hints of volcanism under the heart of northern Europe

A new study using crowd-sourced GPS data reveals signs of a rising mantle plume beneath the Eifel region in western Germany. The research suggests that this ancient volcanic system may still be active, posing an increased risk of seismic activity and volcanic eruptions.

Celestron NexStar 8SE Computerized Telescope

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

Snapshot of exploding oxygen

Researchers at Goethe University Frankfurt have developed a new experimental technique using the European XFEL's powerful laser pulse to 'X-ray' individual oxygen molecules. The resulting images show the atomic structure and fragmentation process of the molecule, providing valuable insights into its behavior.

Tai chi lifts spirits of people with heart disease

Research published by the European Society of Cardiology found that tai chi was linked to a boost in both mood and quality of life for patients with coronary heart disease, heart failure, hypertension, and stroke. The study also found that tai chi was associated with better mental health quality of life and reduced depression.

Meta Quest 3 512GB

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

First database on the Imjin War launched

The AFTERMATH database explores the aftermath of the Imjin War, which lasted six years and involved over 500,000 combatants, affecting East Asia's modern history and culture.

Hubble makes surprising find in the early universe

A team of European researchers used Hubble Space Telescope to study the early Universe, finding no evidence of Population III stars. The discovery suggests that galaxies must have formed much earlier than previously thought, supporting the idea that low-mass galaxies are responsible for reionisation.

Cholesterol levels dropping in Western nations -- but rising in Asia

The study found that total and non-HDL cholesterol levels are falling sharply in high-income countries, particularly those in North-western Europe, North America, and Australasia, while rising in low- and middle-income nations, especially in East and Southeast Asia. This shift has significant implications for global cardiovascular health.

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.

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.

Nordic countries struggle with a severe drug overdose problem

Opioids were responsible for the majority of overdose deaths in Nordic countries, with heroin being the main cause in Norway and Sweden. The overdose mortality rate has leveled off over the years, but remains higher than twice the European average, highlighting a need for continued measures to reduce drug-related harms.

COVID-19 news from Annals of Internal Medicine

A recent study published in Annals of Internal Medicine found that loss of smell and taste are common symptoms of COVID-19, particularly among hospitalized and ambulatory patients. The researchers suggest that anosmia may not be related to nasal obstruction or inflammation.

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.

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.

How the mouse conquered the house

A study of over 800 ancient remains reveals the house mouse's global spread from the Middle East to Europe, coinciding with domestic cat arrival. The researchers suggest cats were introduced to control mouse populations and protect food stocks.

Aboriginal rock art, frontier conflict and a swastika

Researchers discovered 188 engravings in a remote South Australian rockshelter that reveal traumatic period of European invasion and ongoing impacts of colonial settlement. A swastika symbol was found, etched in 1932, marking the first acts of trespass and desecration by police parties.

Researchers find the key to preserving The Scream

A team of scientists found that moisture triggers degradation of Edvard Munch's masterpiece The Scream, which can be preserved by minimizing exposure to high humidity levels and keeping lighting at standard values. This study provides new knowledge for the conservation strategy of the Munch Museum.

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 test identifies lobster hybrids

Researchers have developed a test to identify lobster hybrids resulting from crossbreeding between European and American lobsters, posing a potential threat to conservation efforts. The study highlights the importance of genetics in distinguishing hybrid lobsters that may spread unwanted genes across native populations.

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.

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.

Vitamin D linked to low virus death rate -- Study

A new study has found an association between low average levels of vitamin D and high numbers of COVID-19 cases and mortality rates across 20 European countries. Vitamin D modulates the response of white blood cells, preventing excessive inflammatory cytokine release, which is a key factor in COVID-19 severity.