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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

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.

Social media photos priceless for natural resources research

Researchers found that geotagged social media photos on Instagram, Flickr, and Panoramio provide valuable data for predictive models to guide land use decisions worldwide. The study shows that landscapes with mountainous areas, rivers, lakes, and population centers are most valued by society.

Want to exercise more? Get yourself some competition

A new study from the University of Pennsylvania found that competition significantly motivates people to exercise more than friendly support. The study, which recruited nearly 800 Penn students, showed that attendance rates were 90% higher in competitive groups compared to a control group. Meanwhile, team support actually led to lower ...

Entire Himalayan arc can produce large earthquakes

A new study confirms that the entire 2,400-kilometer Himalayan mountain range is seismogenic and can produce large earthquakes. Researchers discovered a major earthquake in Bhutan in 1714 using historical records and geologic data, shedding light on the region's potential for natural hazards.

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.

New UTSA study describes method to detect dishonesty online

A new study by UTSA researcher Kim-Kwang Raymond Choo describes a method to detect people using multiple online accounts to spread propaganda. The algorithm analyzes writing samples and detects whether one person or multiple people are responsible for the posts.

Study examines suicides publicized on social media and teens' ER visits

A Canadian study found a significant increase in emergency department visits for suicidal behavior among teenagers starting in June 2011, but not among younger children. The research suggests that this trend cannot be attributed to social media publicity surrounding the cyberbullying death of 15-year-old Amanda Todd.

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.

'That pizza was #delish!' What do Tweets say about our health?

A study analyzing over 80 million Twitter messages found that communities expressing positive sentiments about healthy foods were more likely to be healthier overall. Tweets about fast food restaurants, on the other hand, were often associated with poorer neighborhoods and larger households.

Celestron NexStar 8SE Computerized Telescope

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

New study reveals how scientists use social media

A new study surveyed 587 scientists on their attitudes towards social media, revealing that most see benefits in using Twitter for communication and sharing research within the scholarly community. Despite professional benefits, relatively few academic scientists currently use these tools.

Aberrant Tau proteins put neuronal networks to sleep

Researchers have identified a new target for treating neurodegenerative diseases: Rolofylline, which alleviates learning and memory deficits in mice with aberrant Tau proteins. The drug re-establishes neuronal activity despite pathological Tau aggregates.

Concentrating on the social billions

Researchers have found that frequent users of online social media do not experience decreased attention spans or sociability compared to occasional users. The study suggests that modern communication tools do not interfere with primal instincts, such as long-term attitudes and concentration.

What Twitter behavior accompanies mental health crises?

A new study found two types of heightened Twitter discussions related to mental health, including expected increases before planned events and unexpected spikes following unanticipated events. Social media could be a valuable avenue for public health information on mental health.

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.

Coolness, control and community draw people to Pinterest

A new study by Penn State researchers found that Pinterest users are drawn to the platform's unique features, including easy-to-follow instructions and intuitive navigation. The study also revealed that users pin content to express their interests and creativity.

Simpler strategies to promote physical activity as good as social media feedback

Researchers found that providing tips and personalized feedback was just as effective as access to online social networking sites in promoting physical activity. Interventions were most effective among participants with low initial physical activity levels, suggesting a need for stronger reinforcers to motivate population-wide changes.

Fact-checking Senate campaign ads just got easier

A new website developed at Duke University, iCheck, lets visitors evaluate claims about congressional voting records more critically. The site integrates data from multiple sources and allows users to explore how claims hold up under different parameters.

What's nature worth? Count the selfies

A University of Vermont-led team analyzed over 7,000 geotagged photos to calculate the economic impact of conserved lands on tourism in Vermont. The study found that these lands contributed significantly to the state's tourism industry between 2007-2014.

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.

Introducing diversity in online language analysis

Researchers created the largest data set for studying African-American English from online communication, analyzing 59 million tweets. They found that current NLP tools poorly identify African-American English as 'not English', implying worse information access for texts authored by African-Americans.

Apple iPhone 17 Pro

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

Friends help friends on Facebook feel better

A Carnegie Mellon University and Facebook study found that personalized interactions on Facebook can significantly boost users' psychological well-being, even surpassing major life events. Sixty comments from close friends were associated with substantial increases in users' happiness and satisfaction with life.

Rumor patterns on social media during emergencies -- Ben-Gurion U. study

A recent study published in Computers in Human Behavior found that over two-thirds of rumors shared during Operation Brother's Keeper were true, and that journalists and emergency personnel played a significant role in spreading them. The research proposes specific lessons for first responders, including actively searching for rumors a...

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.

One in two users click on links from unknown senders

A recent study by FAU researchers found that up to 56% of e-mail recipients and 40% of Facebook users clicked on links from unknown senders, primarily driven by curiosity about the content or sender's identity. The experiment revealed that participants' awareness of security risks was often lower than their actual clicking behavior.

In the aftermath of disaster, social media helps build a sense of community

A study published in Frontiers found that social media can unite disaster victims during recovery efforts by disseminating critical information and fostering a sense of community. The platform provides a personalized resource for individuals, enabling them to connect with others who share similar experiences.

US social media strategy can weaken ISIS influence on Twitter

A new RAND Corporation study reveals that opponents of ISIS outnumber supporters 6 to 1 on Twitter. Despite this, ISIS supporters are more active online, producing 50% more tweets than opponents on a typical day. The study suggests that U.S. officials should support opponents of ISIS on Twitter with social media trainings and engagements.

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.

Most adults know more than 42,000 words

A new study published in Frontiers in Psychology found that native English-speaking Americans know an average of 42 thousand dictionary words by the age of twenty. As people get older, they learn one new word every two days, leading to a total of 6000 additional words known by age sixty.

Are expecting moms as well-prepared as they should be to breastfeed?

A global survey of 1,044 healthcare providers reveals that most expectant mothers delay discussing breastfeeding techniques until after delivery or even before the baby arrives. However, experts emphasize the importance of planning and preparation in overcoming breastfeeding challenges. To support expectant mothers, Lansinoh has develo...

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.

Austerity linked to rise of the 'spornosexual'

Young men in Britain are turning to gym culture as a way to feel valuable, as traditional routes to success have been eroded by austerity. This phenomenon, known as 'spornosexuality', is marked by the sharing of worked-out bodies on social media platforms.

Tinder: Swiping self esteem?

Research suggests that using Tinder leads to lower levels of self-worth and increased negative perception of body image among both male and female users. The study, conducted by the American Psychological Association, involved 1,044 women and 273 men who reported less satisfaction with their bodies and looks compared to non-users.

'Media contagion' is factor in mass shootings, study says

A study suggests that media contagion is a significant factor in the rise of mass shootings in America. The researchers propose that by withholding shooter names and details from the media, the number of mass shootings could be reduced by at least one-third.

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.

Cardiac complications from energy drinks? Case report adds new evidence

A new case report suggests that energy drink consumption may lead to cardiac complications, including abnormal heart rhythms. The study highlights the potential risks of high caffeine content in energy drinks and encourages healthcare providers to ask about energy drink intake in patients with unexplained arrhythmias.

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.

Social media linked to more satisfaction with breast cancer treatment decisions

A study from Michigan Medicine found that women who engaged on social media after a breast cancer diagnosis expressed more deliberation about their treatment decision and more satisfaction with the path they chose. However, the researchers also identified significant barriers to social media use among certain groups of patients.

Sigma Xi's new initiative to strengthen research outreach

Sigma Xi's new initiative aims to strengthen research outreach by partnering with researchers and institutions to share their work with broader audiences. The program provides digital and print publishing platforms, content development services, and data-driven evaluation tools to help partners increase the impact of their research.

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.

Trolls often waive their anonymity online

A study by University of Zurich researchers found that individuals posting hate speech who used their full name were more common than anonymous trolls. Online anonymity is not a deterrent for hate speech, as it can actually increase credibility and popularity among trolls.

One-third of students report elevated psychological distress, CAMH survey shows

A recent survey by CAMH found that 328,000 Ontario students in grades 7-12 reported moderate-to-serious psychological distress, with girls twice as likely to experience it. The survey also highlighted concerns around screen time, social media use, and problem gaming, which are contributing to the rising levels of distress.

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.

Computer model predicts how people perceive softness of 3-D printed objects

Researchers developed a perceptual model to predict the perceived softness and stiffness of nonlinear elastic objects, replicating an object's feel despite material differences. The model was validated through experiments and shown to accurately predict how people perceive the softness of various materials.

Harvesting water from air with less energy

Scientists have developed a new system design that collects water from air with significantly less energy, producing high-quality water. This approach uses a liquid desiccant to separate vapor from air and cool only the vapor, resulting in substantial energy savings.

Meta Quest 3 512GB

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

Majority of physicians have favorite patients, study finds

A study by Johns Hopkins Bloomberg School of Public Health found that 22 out of 25 physicians reported having favorite patients, often due to long-standing relationships and personal connections. Despite concerns about playing favorites, physicians strive to provide the best care for all their patients.

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.

New ORNL tool probes for genes linked to toxic methylmercury

Researchers developed molecular probes to detect genes converting mercury into its highly toxic organic form, with a 94% confirmation rate. The technology can help determine the amount of methylmercury in water and sediment, aiding environmental managers and governments in protecting human health.