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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

Dan's House of Hope to receive ASTRO Survivor Circle grant

Dan's House of Hope will receive the award to continue providing a place to live, programs, and home-away-from-home services for older adolescents and young adults with cancer. The organization helps reduce isolation, decrease financial burdens, and nourish hope for patients aged 15-39.

Who buys fresh flowers as gifts?

A study by researchers at National Taiwan University found that consumers purchase fresh flowers for gifts primarily due to the economic, social, and expressive values of the flower. The study revealed that financial capability does not influence the likelihood of givers purchasing fresh flowers as gifts.

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 treatment extends shelf life of bananas

Researchers have found a way to extend bananas' shelf life by up to 1-2 days through postharvest application of lysophosphatidylethanolamine (LPE). This natural phospholipid treatment maintains membrane integrity, reduces respiration and slows starch breakdown, making the fruit firmer and thicker.

OU engineering professor leads NSF grant on infrastructure resilience

University of Oklahoma School of Industrial and Systems Engineering researcher Kash Barker is leading a project to evaluate the impact of analytics on infrastructure resilience. The goal is to design resilience into infrastructure systems, such as transportation and electric power networks, to withstand disruptions and recover rapidly.

A stand-up solution

A study published in the American Journal of Preventive Medicine found that employees using sit-stand desks stood for 60 minutes more per day and burned up to 87 more calories than those with sitting desks, supporting the redesigning of office environments as a potential approach to fighting obesity.

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.

Are American schools making inequality worse?

A study published in Educational Researcher found that unequal access to rigorous mathematics content exacerbates the gap in performance on international math literacy tests. The study revealed that nearly a third of the relationship between socioeconomic status and math literacy in the US is due to inequalities in math coverage.

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.

NSF supports Caltech-led global project to study cosmic flashes

The Global Relay of Observatories Watching Transients Happen (GROWTH) project aims to improve understanding of cosmic transients by extending night-time observing hours. The network, supported by NSF's PIRE program, enables researchers to monitor rare events like neutron star mergers and heavy element synthesis.

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.

Principals express satisfaction with Teach For America teachers

A RAND Corporation study found that more than 80 percent of school principals expressed satisfaction with Teach For America teachers, particularly those with experience. Principals rated corps members' abilities to improve student performance and develop positive relationships with colleagues and administrators. However, alumni were mo...

Computer scientist seeks stronger security shroud for the cloud

Dr. Zhiqiang Lin has developed a technique that allows monitoring of virtual machines for invasions and viruses, bridging the semantic gap in data structures. This breakthrough has the potential to improve cloud security and protect online services from malicious intruders.

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.

A quantum lab for everyone

The University of Vienna has created a photorealistic online game, called a 'quantum lab', allowing users to virtually access unique instruments and conduct experiments. The virtual laboratory is designed to make modern science accessible to the general public, university students, and high-school students.

Study examines role of vegetable food pairings in school plate waste

Researchers at Texas A&M University found that pairing popular vegetables with school entrees, such as burgers and chicken nuggets, can lead to increased vegetable consumption. The study suggests optimizing entrée-vegetable pairings in schools meals could positively impact vegetable intake for students relying on school meals.

Extreme pressure causes osmium to change state of matter

Scientists have successfully altered the state of matter of metallic osmium under extreme pressure conditions. The research uses ultra-high pressures to interact with core electrons in osmium, leading to anomalies in its compression behavior. This breakthrough could lead to new materials with unique properties.

Apple iPhone 17 Pro

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

Smoke-free zones, higher taxes deter youth smoking, study shows

A study published in JAMA Pediatrics found that smoke-free zones reduce the odds of teens starting to smoke by one-third, while tax hikes lead to a 3% drop in smoking initiation. The researchers also found that current smokers smoked fewer days per month under smoke-free laws.

Penn and German researchers help identify neural basis of multitasking

A study by Penn and German researchers reveals that cognitive flexibility is predicted by the degree to which brain networks reconfigure themselves. Participants who performed best on alternating tasks showed more rearrangement of connections within their frontal cortices and new connections with other areas of their brains.

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.

In September's Physics World: The secret life of scientific ideas...

Researchers have found that most ideas are generated through group work and discussions with colleagues, contrary to the traditional image of a single individual having an eureka moment. The study also highlights the importance of mundane activities like taking a bath in sparking creativity.

Scientists from NTU Singapore find electrifying solution to sticky problem

Researchers at NTU Singapore have developed a novel adhesive called Voltaglue that can be activated by electricity, allowing for the creation of strong yet reversible bonds. This breakthrough has far-reaching implications for various industries, including transportation and medicine, and could potentially revolutionize the way adhesive...

Young adults believe hookah, e-cigs are safer than cigarettes

A study of 2,871 young adults found that many believe e-cigarettes and hookah are less risky than cigarettes. Younger respondents (18-24) were more likely to rate e-cigs and hookah as safer, while older respondents (25-34) were more cautious. Despite this, most respondents continued to use tobacco products.

Teaching vocab to kids early may lead to better academics, behavior

A study found that two-year-old children with larger oral vocabularies enter kindergarten classrooms better at reading and mathematics, as well as exhibiting improved behavior. The research suggests that early vocabulary development is a crucial factor in children's academic and behavioral outcomes.

Helium anomaly preceded Mount Ontake eruption

Researchers found a significant increase in helium-3 to helium-4 ratio at the hot spring closest to the volcano prior to the 2014 eruption. This suggests that helium anomalies are associated with phreatic eruptions, potentially offering valuable insights for long-term risk management and disaster mitigation.

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.

Value-added models focus of JSM 2015 panel discussion

Experts discuss the use of value-added models (VAMs) to evaluate teacher performance, with some arguing they are not effective and others defending their usefulness. The panel discussion highlighted the importance of accurate data systems and long-term approaches to estimating educational effects.

Improving wildfire management and safety with unmanned aircraft systems

A new partnership aims to reduce wildfire fighting costs by developing and testing UAS platforms for smoke plume sampling, early warning, and detection. The project will leverage DRI's expertise in climate, ecosystem, and fire applications, as well as NASA's research and industry connections.

SMU chemist wins prestigious NSF Career Award

Tsarevsky's research focuses on developing methods to create large polymeric molecules with desired shapes, sizes, and functionalities. His work aims to produce materials that can be used in various applications such as chemical detection, tissue engineering, and electronics.

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.

Work, pedal, and be healthy

A study from the University of Iowa found that portable pedaling devices under desks can inspire active work habits in sedentary employees. Participants who used these devices for 50 minutes a day over 16 weeks showed significant benefits.

Five ways to improve health information exchange in ERs

A workgroup published five primary recommendations to maximize health information exchange value in emergency departments, including physician involvement and standardized data elements. Seven secondary recommendations aimed to improve HIE for emergency physicians, focusing on data quality and access.

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.

Malic acid encourages sweet cherry cracking

A new study reveals that malic acid is the primary cause of sweet cherry cracking, even at low water uptake levels. The researchers found that artificial juices composed of malic acid or five abundant osmolytes reproduce the effect on fruit cracking.

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.

Journalism fellowships will increase media spotlight on aging issues

The Journalists in Aging Fellows Program aims to bring scientific findings on aging to diverse communities through in-depth stories and workshops. Supported by The Silver Century Foundation, the program has been instrumental in producing over 300 news stories since its inception.

Device innovation is driving improvement in stroke treatment outcomes

Two studies released at the Society of NeuroInterventional Surgery 12th Annual Meeting found that newer devices are reducing treatment times, improving outcomes, and decreasing mortality rates in stroke patients. The studies also showed that older patients can benefit from interventional treatment with age being an exclusion criterion.

Michael Horn receives prestigious honor for young faculty

Northwestern University's Michael S. Horn has received a $400,000 Faculty Early Career Development Award to design interactive computer experiences for young people in museums, homes, and out-of-school programs. His goal is to increase diversity in postsecondary computer science programs.

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.

CU Denver researchers find lack of education as deadly as smoking

Researchers found a direct link between education levels and death, with higher education predicting longevity due to factors like income, behaviors, and social well-being. The study suggests that improving educational attainment could substantially improve survival in the US population, especially among those with low education.

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.

UK doctors to help shape the future of medical revalidation

A major independent evaluation is being carried out by a national panel of researchers to assess the UK's medical revalidation process. Almost 160,000 licensed doctors will participate in the survey, which aims to identify areas for improvement and inform the General Medical Council's efforts to enhance patient care.

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.

Up, up and away, in the name of science education

Researchers propose high-altitude balloons as a tool for science education, enabling students to conduct experiments in near-vacuum environments. This technology offers opportunities for hands-on learning, creativity, and enthusiasm, while also advancing scientific knowledge.

LSU receives $18.5 million NIH grant to build biomedical research pipeline

The Louisiana State University Biomedical Research Network has received a $18.5 million grant from the National Institutes of Health to support biomedical research, faculty development, and infrastructure improvements. The program aims to increase the biomedical workforce in Louisiana and create a pipeline of future research scientists.

Legacy of slavery still impacts education in the south

A new study by Rice University found that the legacy of slavery contributes to black-white education disparities through greater public-private school racial segregation. The research also shows a correlation between historical geographic slave concentration and modern-day K-12 school segregation, with white students being underreprese...

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.

Canadian physics accelerator gets multimillion-dollar boost

Perimeter Institute has secured over $4 million in funding for fundamental research, training, and outreach through strategic partnerships. The investments will support renowned physicists and early-career researchers, fueling innovation and advancements in theoretical physics.

Poor sleep quality linked to reduced resilience among veterans

A recent study found that poor sleep quality is negatively associated with resilience among veterans and active duty service members. The study, published by the American Academy of Sleep Medicine, suggests that appraisal of sleep quality may contribute more to resilience scores than self-reported sleep efficiency.

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.