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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

NSF director names 2003's Distinguished Teaching Scholars

The National Science Foundation has awarded $1.8 million to seven faculty members for their efforts in connecting research to teaching. The recipients, including David P. Billington and Lee Spector, will use the grants to improve how science, technology, engineering, and mathematics research translates into undergraduate instruction.

Apple iPhone 17 Pro

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

Lead by example to get your kids to eat right, experts say

A new interactive CD-ROM guides parent educators on teaching adults and children about healthy eating habits, which are linked to reduced cancer risk. The program aims to increase fruit and veggie consumption among African-Americans, who face higher cancer risks.

Peering inside a blood vessel

Dr. Alan Wilman is developing a new MRI technique that provides highly detailed images of blood vessels, allowing doctors to diagnose conditions like heart attacks and strokes earlier. His goal is to create a safer and cheaper alternative that can help prevent deaths by aiding in early diagnosis.

Award recognizes pioneering work that helped integrate computers into our lives

The Association for Computing Machinery has awarded Carroll the CHI Lifetime Achievement Award for his contributions to human-computer interaction. His research focused on scenario-based design, usability specification, and participatory design, which have had significant impacts on software development and user experience.

Occupation directly impacts a woman's retirement, study says

Women in professional occupations reported feeling a sense of loss upon retirement, while those in nonprofessional jobs felt relieved. They also differed in their decision-making processes, with professionals focusing on pension eligibility and health concerns, while nonprofessionals based it on family issues.

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.

Five female chemists win 2003 American Chemical Society national awards

This year's winners include Jacqueline K. Barton, Jillian A. Buriak, Linda K. Ford, Martha Greenblatt, and Madeleine Jacobs, who have made significant contributions to biomimetic chemistry, semiconductor surface chemistry, high school chemistry teaching, solid-state materials science, and encouraging women into careers in the chemical ...

Cincinnati educator wins national award for chemistry teaching

Ford, a veteran teacher, has been recognized for her unique approach to teaching chemistry, which combines process-based learning with interactive activities to capture students' enthusiasm. Her efforts have led to numerous civic awards and recognition within the scientific community.

Rochester chemist wins national award for outstanding service and research

Rochester chemist Rich Eisenberg has won a national award for his outstanding contributions to the field of inorganic chemistry, including advancements in artificial photosynthesis and flat-panel displays. His work has been recognized for its potential impact on energy production and electronic device technology.

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.

Purdue chemist wins national award for innovative education efforts

Bodner's approach to teaching chemistry emphasizes the importance of understanding the underlying ideas and history behind chemical concepts. He has successfully developed a division of chemical education at Purdue, which has granted over 40 doctorate degrees to graduates who become chemistry professors or train future teachers.

Testicular self-exams often not done, study shows

A study published in Pediatrics found that many male residents don't perform regular testicular self-exams and teach the technique to their patients. The most common reason cited was a lack of time, with only 29% of residents performing monthly self-exams.

Workplace violence in hospitals

One in five nurses experience multiple types of violence in a single shift period. The Broken Windows theory suggests that tolerating minor acts of aggression among hospital staff creates an environment conducive to more severe violence. Researchers aim to address this issue with a visible response to incidents.

Fluke 87V Industrial Digital Multimeter

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

Leaving hospital AMA

Patients who leave hospital against medical advice (AMA) are at a higher risk of being readmitted, with 21% likelihood compared to 3% for routine discharges. Readmissions often occur within the first 15 days after discharge.

Awards allow researcher to read between the ancient lines

Professor William Johnson seeks to understand ancient reading habits, focusing on the social context rather than individual acts of reading. His research aims to shed light on why the ancients preferred reading aloud and its cultural significance.

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.

Do the ivory towers need ramps

A study by University of Pennsylvania School of Medicine found that disabled medical faculty often face significant challenges in their careers due to the lack of ramps and accommodations. The researchers believe that with limited changes in academic criteria and improved physical access, they can compete for promotions more successfully.

Variation in gynaecological procedure suggests surgery is unnecessary

A study by Dr. David Cumming found significant variation in dilation and curretage (D&C) procedures across Alberta, with some regions experiencing a fivefold increase in rates. Less invasive therapies can accomplish the same goals as D&C, making it an unnecessary procedure for many women, according to the study's findings.

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.

Chattanooga chemistry teacher wins regional award

Gaby, a dedicated chemistry teacher, has developed problem-based learning activities that utilize real-life experiences to enhance students' motivation. Her approaches have led to numerous student awards and scholarships, solidifying her reputation as an outstanding educator.

Wichita high school chemistry teacher wins regional award

High school chemistry teacher Crowley has been honored with a regional award for her efforts to challenge and inspire students, provide high-quality instruction, and participate in extracurricular activities. She leads her students in research projects, including analyzing omega-3 and omega-6 fatty acids in French fries.

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.

19th-century machine models in online science library

The Cornell Reuleaux Collection, a repository of kinematic models developed by German engineer Franz Reuleaux, has been expanded into the Kinematic Models for Design Digital Library (K-MODDL). Users can interact with digital images and models to learn about machine design principles.

Corpus Christi chemistry teacher wins regional award

Huckabee inspires students to strive for excellence, resulting in high scores and record-breaking awards. He elevates the quality of chemistry programs in South Texas through his dedication and extracurricular activities.

Heavy menstrual periods associated with economic loss

Women with heavy menstrual periods experience significant economic loss due to missed work and lower health ratings. The study estimates that women who miss work because of heavy periods lose approximately $1692 a year.

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.

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.

Singapore's Ministry of Education to improve life sciences education

The collaboration aims to improve genetics education in Singapore, utilizing expertise from the DNALC and Cold Spring Harbor Laboratory. The Ministry of Education will establish infrastructure, develop curricula, and provide teacher training, while the DNALC will share award-winning educational tools.

Academic Medicine highlights strong DMS education in patient care

Dartmouth Medical School (DMS) has developed innovative ambulatory teaching models that improve preceptor productivity while maintaining or increasing learner competence. The school also established a centralized office for community-based education and research, fostering interdisciplinary collaboration.

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.

Columbus-area high school chemistry teacher wins regional award

Allen, a Thomas Worthington High School chemistry teacher, has won the American Chemical Society's Regional Award in High School Chemistry Teaching. Her student-centered approach and extracurricular activities have inspired over 70% of her students to continue studying physics.

Salt Lake City-area chemistry teacher wins regional award

Nancy Treasure, a chemistry teacher at Layton High School in Utah, has been recognized with the American Chemical Society Regional Award in High School Chemistry Teaching. She is known for her ability to tailor instruction to all ability levels, resulting in an advanced placement pass rate of 80-85 percent.

Meta Quest 3 512GB

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

Rensselaer professor wins prestigious Humboldt Award

Michael Shur, a renowned researcher at Rensselaer Polytechnic Institute, has been awarded the prestigious Humboldt Award for his outstanding contributions to novel semiconductor devices and integrated circuits. With over 700 technical publications and 25 patents, Shur is recognized internationally in his field.

Chicago-area chemistry teacher wins regional award

Lynn Levinson, a veteran chemistry educator from the Chicago area, has been recognized with the ACS Regional Award in High School Chemistry Teaching. Her dedication to hands-on, laboratory-based learning and extracurricular activities has inspired her students to excel in chemistry competitions and research projects.

Montgomery County chemistry teacher wins regional award

Pisciotta has inspired students throughout Montgomery, Carroll, and Prince George's Counties for over 30 years. She is recognized by the ACS Regional Award in High School Chemistry Teaching for challenging and inspiring her students.

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.

Emily Dickinson’s influence on modern writers topic of book

Gardner's book examines how contemporary writers are expanding and testing the idea of 'fallen poetics' explored by Dickinson. The author analyzes works by Robinson, Graham, Wright, and Howe, among others, to understand their responses to human limits and the opening out of human responsiveness.

Study finds a huge child care workforce waiting to be trained

A new study reveals that two-thirds of the nation's 2.3 million child care workers lack college training, highlighting the need for a massive national investment to train millions of caregivers. The study also found that early learning is crucial and requires qualified caregivers for toddlers aged 18-36 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.

New engineering teaching tools to be evaluated, rated based on effectiveness

A virtual community of 26 educators from top universities will create, evaluate, and share effective engineering teaching materials, providing resources for faculty members. The project aims to address challenges in implementing digital learning technologies, including accessibility, quality, and teacher incentives.

Birmingham chemistry teacher wins national award for classroom innovations

Theresa Corley, a Birmingham chemistry teacher, has won the ACS James Bryant Conant Award in High School Chemistry Teaching for her innovative approach to teaching high school chemistry. Her method incorporates real-life scenarios, history, and guest presentations to foster a sense of inquiry among her students.

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.

Surgeons to train on artificial bodies

Researchers at Cardiff University have created a cost-effective, realistic surgical trainer using technology typically used in industry. The trainer will be used to perfect key-hole surgery techniques on artificial bodies before being used on real patients.

Fulbright fellow develops environmental biology courses in Zimbabwe

Arthur Buikema, a Fulbright fellow, developed two new courses in Environmental Science and Health at the National University of Science and Technology in Zimbabwe. He introduced alternative teaching strategies and integrated technology into education, giving students handouts instead of traditional lecture notes due to limited resources.

Before two trains collide, what is the best course of action?

The University of Michigan Medical School is addressing mounting clinical and economic pressures through its Innovations in Medical Education program. The four-part mission focuses on improving teaching in medical education, with research documenting increased productivity in publication and teaching effectiveness.

Stroke news tips for Friday, Feb. 8, 2002

A training program improved emergency physicians' ability to diagnose strokes via CT scans, leading to a significant increase in accurate diagnoses. Remote review of CT scans using teleradiology also showed reliable results in evaluating stroke patients for thrombolytic therapy.

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.

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 medical school model sets out to create more competent, caring doctors

Rochester's innovative double-helix curriculum assesses students' performance in real clinical sessions, emphasizing patient-physician interaction and interpersonal skills. The program has attracted national attention and potential federal recognition for its focus on reducing medical errors and improving care quality.

Virginia Tech's Seiler receives USDA teaching award

John Seiler, a tree physiology specialist, has received the USDA teaching award for his exceptional teaching skills and innovative approaches to educating students about forestry. He is also a recipient of several prestigious awards for his academic achievements in forestry education.