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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

'Virtual' asthma clinic helps patients manage disease online

A new virtual asthma management program allows patients to track their lung function, symptoms, and quality of life, receiving personalized recommendations and human oversight from a Certified Asthma Educator. The program aims to complement physician care and improve asthma management for patients with geographic barriers.

Apple iPhone 17 Pro

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

E-learning attracts the 'usual suspects'

A Cardiff University study finds that e-learning attracts those who were already inclined to learn, with ICTs reinforcing existing patterns of education. Most adults use technology for informal purposes, such as hobbies and communication, rather than seeking formal learning.

E-learning attracts the 'usual suspects'

The Adult Learning@Home project found that e-learning is often associated with the same factors that determine school-leaving age, such as sex and socio-economic background. Despite universal access to ICTs, actual use is limited to just over half of the adult population.

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.

Stevens wins award for Best Online University in the Nation

Stevens Institute of Technology has been awarded the Best Online University by the Sloan Foundation, a prestigious recognition for its high-quality online programs. With over 2,250 graduate enrollments in online courses and a revenue of nearly $4 million from its online students, Stevens demonstrates its leadership in online education.

E-learning is still an uncertain, developing market

Established educational websites dominate the e-learning market, prioritizing branding over content and interactivity. Despite potential for growth in home learning, government testing imperatives hinder innovation and competition.

Online classes provide better way to teach global education, researcher says

A recent study by Merryfield found that online classes allow for more interactive and thoughtful discussions, promoting cross-cultural interaction and equal participation among students. Online classes also enable teachers to access diverse perspectives and resources, making them a valuable tool for teaching global education.

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.

Stanford studies online self-management for people with chronic diseases

Stanford is conducting an online self-management program for individuals with heart disease, lung disease, and type-II diabetes. The program aims to improve health outcomes by teaching participants how to manage their conditions effectively, including managing medications, exercise, and stress.

Online engineering exercises win top honor as learning aid

The online learning modules, developed by Johns Hopkins Professor Wilson Rugh, have won the 2001 Premier Award for Excellence in Engineering Education Courseware. The modules cover a wide range of concepts in signals, systems and control, providing interactive exercises and quizzes to assess learning.

Business still learning the benefits of online education

A recent study by University of Illinois professor Tim Wentling found that businesses are devoting only a small portion of their training budgets to e-learning efforts. Despite the benefits of online education, many companies are using relatively basic and limited methods for employee training.

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.

Second Annual Digital Reference Conference, Oct. 16-17 in Seattle

More than 400 information professionals gathered for the conference to explore topics such as web contact center software, virtual reference networks, and digital resources for agriculture. Keynote speakers Michael B. Eisenberg and Charles R. McClure presented on the role of digital reference librarians in online environments.

Dartmouth designated Center For Public Health Preparedness

Dartmouth Medical School's Interactive Media Laboratory has been designated a national Center for Public Health Preparedness, focusing on applied communications technology and E-learning. The center aims to enhance public health readiness by developing cutting-edge interactive education and training programs.

'Reassessing the virtual university' focus of international conference

The Learning 2000 conference at Virginia Tech will discuss the pluses and minuses of building virtual universities, featuring experts from around the world. Topics include social issues, learning system vendors, philosophical approaches, and best practices in virtual university instruction.

Meta Quest 3 512GB

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

Fall 2000 meeting of the American Geophysical Union

The American Geophysical Union Fall 2000 meeting will take place at the Moscone Convention Center in San Francisco from December 15 to 19. Press registrants can access scientific sessions, the Press Room, and Briefing Room with a valid badge.

Internet, education make promising partners

The internet has the potential to transform education through improved metadata and online resources, making it more accessible and effective for learners worldwide. Robby Robson, an expert in education reform, suggests that trusted repositories using metadata could steer students towards relevant information and courses.

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.

Spinal cord patients can rehabilitate online

A new computer program, developed by Pacific Northwest National Laboratory, provides spinal cord injury patients with access to online rehabilitation training and resources. The Rehabilitation Learning Center offers video instruction, lifestyle guidance, and personalized support for patients working from home.

Alliance Chautauquas give a glimpse of emerging access grid

The Alliance Chautauquas showcase the Access Grid, an experimental system linking people in virtual spaces for teamwork, remote training, and distance education. Key features include audio interactions, video presence, and shared applications.

Fluke 87V Industrial Digital Multimeter

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

Children CATCH on to heart-health messages

A follow-up study of the CATCH trial found that almost 4,000 eighth graders continued to practice healthy behaviors three years after elementary school lessons. The results suggest that schools can play a crucial role in helping youth establish habits that may prevent cardiovascular disease.

Wake Forest to expand teacher training in problem-based learning

The school will provide a comprehensive professional development program to expand problem-based learning into K-12 mathematics and science education. The program includes an intensive week-long institute for teachers, followed by bi-weekly sessions and material development.

National Security Agency honors UC Davis computer-security educators

The University of California, Davis, has been named one of seven new Centers of Academic Excellence in Information Assurance Education by the National Security Agency. Professors Matt Bishop, Karl Levitt, and Philip Rogaway are being recognized for their research and teaching efforts in computer security.

Asthma Management Web Site Announced By NHLBI

The NHLBI's new web site, Asthma Management Model System (AMMS), provides an interactive platform for clinicians to access the latest research and guidelines on chronic asthma management. The system allows users to formulate research questions, retrieve key databases, and analyze long-term asthma management problems.

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.

Students Teaching Computers Teaching Students . . .

Professor Brian P. Butz's innovative expert system gathers information about students' learning patterns and adjusts questions to focus on areas of difficulty, presenting material in the most effective way for each student. The system has the potential to significantly improve academic outcomes for introductory and remedial classes.

New Study Suggests E-Mail And The Internet Enhance Classroom Learning

A new study by Ohio University's Center for Teaching Excellence found that 40% of students reported improved learning in courses with e-mail and internet use. The study surveyed over 700 students in 13 classes, revealing that more students gain from electronic communication, becoming prepared for a tech-savvy world.