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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

Halting nearsightedness epidemic goal of UH vision scientist

Earl Smith's research seeks to determine how visual experience affects refractive development and explore new pharmaceutical approaches to eliminate myopia. The goal is to slow the progression of nearsightedness in children, addressing a growing global epidemic that affects over two billion people.

Apple iPhone 17 Pro

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

Sodium intake high, rising among people with high blood pressure

A study found that people with high blood pressure consumed an average of 3,100 milligrams of sodium per day, more than twice the recommended daily limit. The increase was driven by rising sodium intake among Hispanics and African-Americans, groups that historically showed lower sodium intake levels.

More hospitalizations, deaths for US heart failure patients in winter

Two studies presented at the American College of Cardiology's Annual Scientific Session found that US heart failure patients experience higher hospitalization rates and mortality during winter. The studies also showed increased costs per hospitalization for heart failure during the colder months.

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.

Depression doubles risk of death after heart attack, angina

A study found people with coronary heart disease who are diagnosed with depression are twice as likely to die compared to those without depression. Depression was the strongest predictor of death in this patient group, regardless of age, gender, or timing of onset.

Ancient stardust sheds light on the first stars

Astronomers have discovered the youngest and most distant galaxy ever seen, containing an abundance of interstellar dust formed by earlier star deaths. This discovery provides new information on when the first supernovae exploded and sheds light on the early Universe.

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.

Consumption of alcohol and marijuana associated with lower GPA in college

A study published in PLOS ONE found that college students who consume medium-to-high levels of alcohol and marijuana have a consistently lower GPA over two years. The study tracked 1,142 students for two years after they began college and found that those who used both substances experienced lower GPAs throughout the period.

Mizzou researchers receive $1 Million NSF career grant

Two paleobiologists at the University of Missouri will use their $500,000 CAREER grants to integrate research into education programs. Jim Schiffbauer's lab will also introduce elementary students to the Cambrian Period, while John Huntley's team explores biological responses to climate change in fossil records.

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.

To understand others' minds, 'being' them beats reading them

New research published in Psychological Science found that simulating someone else's experience leads to greater accuracy in understanding their emotional state, not just observing their behavior. This challenge highlights the importance of empathy and strategies for better understanding others.

Chronic administration of nandrolone decanoate

Chronic administration of nandrolone decanoate in albino mice increased serum aldosterone and sodium ion levels, indicating possible steroid-related cardiovascular disorders. The study suggests a correlation between altered aldosterone concentrations and cardiovascular diseases.

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.

Vickery Meadows requests strategic plan from UTA's Institute of Urban Studies

The UTA Institute of Urban Studies is formulating a strategic plan for Dallas' Vickery Meadows, aiming to rebrand the area as a center for innovation and counter negative community perceptions. The plan will emphasize physical improvements and a branding effort highlighting the neighborhood's diverse international character.

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.

Rapid changes point to origin of ultra-fast black hole 'burps'

Scientists have observed rapid temperature changes in ultra-fast black hole winds, which are responding to X-ray emissions from the accretion disk. This discovery provides clues for locating the origin of these outflows and their connection to galaxy formation.

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.

Earth probably began with a solid shell

Scientists found evidence of an ancient solid shell on Earth's surface using thermodynamic calculations and rock samples from Western Australia. The 'stagnant lid' model supports this theory, which contradicts the long-held assumption that plate tectonics began immediately after Earth formed.

NSF Law and Social Sciences program issues new awards

The NSF Law and Social Sciences program has awarded over $5 million to fund 23 projects and four workshops. The program focuses on scientific exploration of law and legal systems, supporting research on topics such as litigation, legal decision-making, governance, crime, and violence.

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.

Size doesn't matter (to everyone) when discounting pre-orders

Researchers found that deep discounts appeal more to present-oriented people, while future-minded buyers value third-party product quality ratings. The study showed that a combination of quality ratings and discounts generates positive reactions in both groups.

Celestron NexStar 8SE Computerized Telescope

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

UMD physicist improves method for designing fusion experiments

A University of Maryland physicist has improved a method for designing stellarators, complex nuclear fusion experiments that aim to explore fusion's potential as an energy source. The new method, Regularized NESCOIL, balances tradeoffs between ideal magnetic field shapes and coil shapes, resulting in designs with more space between coils.

Meta Quest 3 512GB

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

Pre-eclampsia deaths are avoidable -- new comment in The Lancet

Scientists from King's College London report a significant reduction in maternal deaths due to pre-eclampsia, with less than 1 in 10,000 women dying in pregnancy. The study attributes this success to improved monitoring, diagnosis, and timely delivery, as well as the use of low-dose aspirin and antihypertensive medication.

A trust gap may hinder academic success for minorities

A study by University of Texas at Austin researchers found that middle school students of color who lose trust in their teachers due to perceptions of mistreatment from school authorities are less likely to attend college. The researchers also found that racial disparities in discipline contribute to this mistrust, with African America...

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.

Youth soccer coaches can prevent injuries with just 90 minutes of training

A new study by Drexel University and others found that youth soccer coaches can be as effective as professional athletic trainers in preventing injuries with short training programs. The 90-minute educational workshop improved movement technique for the majority of soccer players, reducing injury risk.

UMass Amherst boosts deep learning research with powerful new GPU cluster

The University of Massachusetts Amherst has unveiled a powerful new GPU cluster, housing 400 specialized graphics processing units, to accelerate deep learning research and attract top talent in the field. The cluster is expected to significantly boost the university's capabilities in artificial intelligence, computer vision, and natur...

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.

Study provides new insight into different forms of heart failure

Researchers developed a novel noninvasive technique to measure leg oxygen consumption in heart failure patients, revealing differences between dilated and stiff hearts. This breakthrough could lead to targeted therapies aimed at increasing blood flow and improving exercise capacity.

PTSD symptoms may be prevented with ketamine

Researchers found that a single dose of ketamine administered one week before a stressful event can buffer against PTSD symptoms. The study suggests that prophylactic ketamine use might be beneficial for individuals highly likely to experience significant stressors.

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.

Critically ill children can still undergo liver transplantation and survive

A nationwide study published in JACS found that critically ill children can now undergo liver transplantation and achieve similar survival benefits as stable children. Survival rates have improved significantly since pediatric critical care was recognized as a specialty area of medicine, with one-year survival increasing from 66% to 92%.

Less is more: Exposure to stimuli for overcoming phobia

Researchers found that unconscious exposure to phobic images strongly activates brain regions involved in immediate fear processing, reducing the conscious experience of fear. This technique may be effective in treating anxiety disorders in children and adolescents by preparing them for feared stimuli without conscious awareness.

Medicaid waivers help parents of children with autism stay in the workforce

Research from Penn State College of Medicine found that Medicaid waivers improving access to home and community-based services for children with autism also support parental employment. Waiver programs with increased cost limits and enrollment limits helped lower-income households, while those with higher limits benefited higher-income...

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.

Volunteering eases veterans' transition to civilian life

Saint Louis University research suggests that formal volunteering in civic service programs can improve the health, mental health, and social life of US veterans. After participating in a six-month volunteer program, more than half of the participants reported better health and emotional well-being.

Study: Social biases contribute to challenges for those with autism

A new study found that negative first impressions formed by potential social partners may reduce the quality of social experiences for people with autism. People with autism were rated similarly on trustworthiness and intelligence but less favorably on likeability and awkwardness.

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.

Soccer ball heading may commonly cause concussion symptoms

A new study published in Neurology suggests that frequent soccer ball heading is a common and underrecognized cause of concussion symptoms. The study found that amateur soccer players who frequently head the ball are at an increased risk of experiencing classic concussion symptoms, even without an overt collision.