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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

Why are those born in the rural South less healthy and prone to die sooner?

A new longitudinal cohort study aims to understand the causes of high burden of heart, lung, blood and sleep disorders in rural Southern US communities. The RURAL study will examine 4,000 participants from 10 low-income counties, using a self-contained mobile examination unit and smart phones to collect health data.

Mathematicians revive abandoned approach to Riemann Hypothesis

Researchers have revived an old approach to the Riemann Hypothesis using Jensen-Polya polynomials, providing a new framework for understanding prime numbers. The approach reveals a method to calculate the polynomials all at once, opening up new avenues for solving other fundamental mathematical problems.

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.

UTA research addresses evolving learning needs

The University of Texas at Arlington's George Siemens is developing an integrated data infrastructure to centralize digital learning and engagement tools. This project aims to understand how people interact with technology and its impact on human knowledge development in both education and corporate environments.

Dead cells disrupt how immune cells respond to wounds and patrol for infection

New research at the University of Sheffield reveals that dead cells can disrupt the normal function of immune cells, called macrophages, which are crucial for responding to wounds and patrolling for infection. The study's findings could lead to new therapies to manipulate white blood cells and accelerate healing processes.

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.

Study to explore reasons rural communities are less healthy

Researchers are conducting a six-year study to investigate the factors contributing to poor health in rural communities. The study will recruit 4,000 participants from 10 rural counties and collect data on lifestyle, behavioral factors, medical history, and environmental elements.

Johns Hopkins researchers publish digital health roadmap

The Johns Hopkins researchers advocate for a 'digital health scorecard' to provide objective validation and ratings for health technology solutions. They aim to address the lack of rigor in evaluating health care technology, which often prioritizes speed over safety and clinical effectiveness.

Synthetic biologists hack bacterial sensors

Researchers have created a system that can systematically rewire two-component systems in bacteria, allowing them to identify the function of an unknown sensor. This technology has wide-ranging implications for medical diagnostics, pathogen study and environmental monitoring.

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.

Sedation and controlled paralysis do not improve survival of ICU patients with ARDS

A National Institutes of Health-sponsored clinical trial found that light sedation and intermittent neuromuscular blockade is as effective as deep sedation and continuous paralysis in improving survival rates for ICU patients with acute respiratory distress syndrome (ARDS). The trial, which involved over 1,000 patients across North Ame...

Study uncovers key step in cell protein production

Scientists at the University of Sheffield discovered how genes create proteins based on mRNA instructions, helping understanding of cancers and conditions like motor neuron disease. The process, similar across many living organisms, could aid development of treatments for human diseases.

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.

MDI Biological Laboratory receives $18 million for biomedical research and training

The Maine INBRE program has received a $18 million grant from the National Institute of General Medical Sciences to strengthen biomedical research and research training in Maine. The program provides opportunities for undergraduate students and young faculty members to gain research experience and skills, leading to advancements in hum...

24% of West Antarctic ice is now unstable

Researchers from the University of Leeds found that Antarctica's ice sheet has thinned by up to 122 meters in places, with rapid changes occurring in West Antarctica. The team tracked changes in snow and ice cover using satellite altimeter measurements and a regional climate model.

Chewing gums reveal the oldest Scandinavian human DNA

Researchers discovered oldest Scandinavian human DNA in ancient chewing gums, providing a link between material culture and genetics. The study sheds light on the genetic composition of early Mesolithic populations from Scandinavia.

Brown undergraduate researcher teaches robots handwriting and drawing

A Brown University researcher has developed an algorithm that allows robots to mimic human handwriting and drawing, enabling them to communicate more fluently with humans. The robot can reproduce words and sketches in various languages with high accuracy, making it a significant step towards better communication between people and robots.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Calling attention to gender bias dramatically changes course evaluations

A new intervention developed by Iowa State University researchers significantly improves course evaluation scores for female instructors. The study found that adding language to the evaluation form to mitigate gender bias resulted in a 0.41-point increase in teaching effectiveness ratings, as well as higher overall course evaluations.

Faster walkers more likely to live longer

A new study found that people who walk faster have a higher life expectancy than those who walk slower, regardless of their weight status. The research used data from the UK Biobank and found that underweight individuals with a slow walking pace had the lowest life expectancy.

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.

Accelerating quantum technologies with materials processing at the atomic scale

Scientists create precise nitrogen-vacancy colour centres in diamonds using a new method, enabling the production of arrays of single NV centres with exactly one colour centre at each site. This facilitates the engineering of integrated devices and paves the way for the delivery of compact and robust quantum technologies.

Electrode's 'hot edges' convert CO2 gas into fuels and chemicals

A team of scientists has created a bowl-shaped electrode that efficiently converts CO2 from gas into carbon-based fuels and chemicals. The innovative design addresses two major obstacles in the conversion process, achieving higher conversion efficiency and sensitive detection of molecules.

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.

Political controversies about marginalized groups increase bullying in youths

A new study found that public debates about policies and laws involving marginalized groups can lead to an increase in bias-based bullying among young people. The study, which analyzed data from nearly 5 million students in California, found that rates of homophobic bullying peaked during the Proposition 8 debate in 2008.

To cheat or not to cheat? Researchers uncover the moral dilemmas of doping

A new study led by the University of Birmingham found that athletes are more likely to dope if they can justify their actions morally. Athletes with strong moral identities were less likely to cheat, while coaches' behavior and performance climate also played a significant role. The research aims to develop anti-doping interventions fo...

The heart 'talks' to fat cells, Temple scientists discover

Researchers at Temple University Health System found that the heart communicates with fat cells through a signaling enzyme, GRK2, regulating weight gain in patients with heart failure. The study's findings could lead to new ways to modulate weight gain.

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.

VisiBlends, a new approach to disrupt visual messaging

Computer scientists at Columbia University developed VisiBlends, a platform that combines human steps with AI to create visually blended images. The system enabled novice designers to produce 10 times as many creative results as unguided brainstorming sessions.

Workplace discrimination: If they don't fit, they always call in sick?

A study by Florian Kunze and Max Reinwald found that employees who don't fit in teams experience discrimination and absenteeism, which can lead to significant losses for companies. The researchers observed over 800 teams in a Swiss-based service company over seven years and found that dissimilar team members accrue more days of absence.

Apple iPhone 17 Pro

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

New open source software eases the pain of multiple UI designs

The ORC Layout software uses flexible principles to suggest intuitive layouts for various screen sizes and orientations, reducing time-consuming and error-prone manual design. By combining traditional constraint-based layout and flow layout methods, the software automates UI design, making it simpler and more efficient.

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.

Oxygen linked with the boom and bust of early animal evolution

A recent study has discovered a significant correlation between surges in oxygen levels and bursts in animal evolution and biodiversity during the Cambrian explosion. The research, published in Nature Geoscience, suggests that oxygen content in the atmosphere was a major controlling factor in animal evolution.

Scientists discover how superbugs hide from their host

Researchers at the University of Sheffield have discovered a mechanism used by bacteria E. faecalis to hide from the immune system, paving the way for new treatments. The study found that the bacteria modifies its cell surface to evade recognition by host immune cells.

Organ bioprinting gets a breath of fresh air

Researchers develop a new bioprinting technology that can create complex vascular networks, mimicking the body's natural passageways. This breakthrough enables the creation of exquisitely entangled structures for 3D printing replacement organs, potentially addressing the need for organ transplants.

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.

Palm oil's potential to alleviate poverty depends on where it's grown

A recent study by University of Kent researchers found that palm oil's potential to alleviate poverty depends on its social and environmental context. In Kalimantan, Indonesian villages experienced slower improvements in social and environmental well-being when growing oil palm compared to those without it.

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.

Urging party supporters to sign up for postal votes is ineffective

A field experiment by University of Kent and Kings College London found that writing to party supporters about postal voting was not effective in persuading them to switch from polling stations. The study tested this common recruitment tactic, which has seen a significant increase in usage over the past few decades.

Veterans suffer from 'culture shock' when returning to university

A study of 20 military veterans on a US college campus found that cultural differences led to arguments, isolation, and mental health issues. Veterans struggled to relate to civilians' trivial concerns, clothing, and respect for authority figures, often feeling like they were being ostracized.

Scholars: Estimates of food insecurity among college students problematic

A new study reveals discrepancies in food insecurity estimates among college students, emphasizing the importance of accurate measurement to address hunger. Researchers found varying prevalence rates depending on survey protocols, suggesting that traditional methods may not capture the full scope of food insecurity on campus.

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.

New approach to repair fetal membranes may prevent birth complications

Researchers have developed a new approach to repair defects in fetal membranes, which may prevent preterm birth and life-long medical conditions. By targeting a specific protein, they found that reducing its activity encourages rebuilding of the fetal membranes, enhancing tissue healing and repair.

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.