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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

More casinos does not mean more gamblers

A new survey by the University of Iowa found that gambling rates among residents in eastern Iowa have decreased overall, with a rise in non-gamblers and a stabilization in problem gambler numbers. The study suggests that the number of casinos has not led to a corresponding increase in gamblers.

Former JLab director honored with prestigious Slack Award

Hermann Grunder, founding director of Jefferson Lab, received the Francis G. Slack Award for his pioneering work on superconducting technology and innovative faculty joint appointments, significantly strengthening nuclear physics in the Southeast.

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.

Grant-winning PPPL scientists lead fusion to the edge

Researchers will develop computer code to model the complex conditions at the edge of fusion plasmas, which could help design and operate facilities for generating electricity from fusion. The validated model could guide developers of next-generation fusion facilities, including ITER.

Healing cuts for Medicare

A new study reports that Medicare payment reforms mandated in the Affordable Care Act have great potential to lower costs without harming patients. The researchers found that previous payment reforms caused a steep downtick in postacute care costs immediately after implementation, but expenses quickly resumed their upward trend.

University of Leicester announces record £7 million donation

The University of Leicester is set to receive a significant boost in cardiovascular research thanks to a record-breaking £7 million donation. This major gift will support the creation of a unique UK facility for cardiovascular science and enable researchers to develop novel tools for clinical use, ultimately benefiting patients.

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.

Carbon-based transistors ramp up speed and memory for mobile devices

Researchers at Tel Aviv University developed a carbon-based memory transistor that can store and transfer energy, eliminating the need for capacitors. This technology aims to address RAM limitations and power consumption in mobile devices, enabling faster performance and longer battery life.

Where to put nuclear waste?

Researchers found affluent men more likely to accept nuclear waste storage sites than women or economically disadvantaged individuals. The team analyzed local opinions on a Finnish nuclear waste repository and identified a 'white male effect,' highlighting the need for a more holistic approach to community involvement.

Apple iPhone 17 Pro

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

Nanotube 'sponge' has potential in oil spill cleanup

Researchers at DOE's Oak Ridge National Laboratory have developed a carbon nanotube sponge that can soak up oil in water with unprecedented efficiency. The material's unique structure and properties make it an attractive solution for oil spill cleanup, offering advantages over existing substances.

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.

Astronomers put forward new theory on size of black holes

Researchers suggest that highly massive black holes began growing rapidly in the early universe due to chaotic gas flows. By simulating gas discs orbiting a black hole at different angles, they found that collisions between these discs can lead to a significant increase in the black hole's mass.

Magnetic field researchers target 100-tesla goal

Scientists at Los Alamos National Laboratory successfully produced a 100.75-tesla magnetic field, exceeding the world record, using a novel pulsed magnet system. The achievement paves the way for studying quantum behavior under high magnetic fields and exploring new materials.

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.

New H5N1 viruses: How to balance risk of escape with benefits of research?

Two experts argue different views on balancing biosecurity and potentially life-saving research for H5N1 viruses. Adolfo García-Sastre advocates for enhanced BSL-3 facilities to prevent human exposure while Michael Hanna suggests BSL-4 containment due to vaccine limitations and potential for rapid spread.

More effective method of imaging proteins

The study found that far fewer images are needed to map a protein's structure than previously believed, allowing for faster and more efficient imaging. The team also created a three-dimensional model of the protein using just 265 images.

Core facilities: Promoting outstanding research infrastructure

The Deutsche Forschungsgemeinschaft (DFG) has selected 11 projects for funding, aiming to professionalise the use and management of research infrastructure. These core facilities will receive a total of €450,000 over three years to strengthen links between instrumentation centres and the scientific community.

Meta Quest 3 512GB

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

Construction starts on new marine research vessel

The 93.6-meter vessel will enable advanced atmospheric research and map the seafloor up to six kilometers below the surface. CSIRO will operate the vessel, replacing the 40-year-old Southern Surveyor, and make it available to all Australian marine scientists.

3-fold risk of infection for elderly after emergency department visits

A visit to the emergency department during nonsummer months was associated with a three-fold risk of acute respiratory or gastrointestinal infection in elderly residents of long-term care facilities. The study found that these residents had a higher rate of chronic illnesses and were more likely to be less independent.

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.

Landmark discovery has magnetic appeal for scientists

Researchers discover subtle electronic effect in magnetite that causes a dramatic change to its electrical conductivity at very low temperatures. This discovery gives new insight into the mineral's structure and behavior, potentially enabling the exploitation of magnetite and similar materials in new ways.

Nursing home quality scorecards don't tell the whole score

A new study finds that government scoring systems for nursing homes do not accurately evaluate the quality of care for residents with behavioral and psychological symptoms related to dementia. The study suggests that facilities with high numbers of cognitively impaired residents receive lower scores despite providing better care.

Standard definition of loss-to-follow-up for ART patients

A new standard definition for loss-to-follow-up (LTFU) has been established for HIV antiretroviral therapy patients, using a 180-day clinic visit threshold. This definition was developed based on statistical analysis of data from 111 health facilities across Africa, Asia, and Latin America.

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.

Cedars-Sinai opens new Induced Pluripotent Stem Cell Core Production Facility

The Cedars-Sinai Regenerative Medicine Institute has opened a new facility to produce induced pluripotent stem cells, which can be used to study human diseases and develop new treatments. Cells produced by the core will be critical for innovative research aimed at increasing our understanding of human diseases and genetic disorders.

Prevention of bedsores in long-term care homes cost-effective, study shows

Researchers found that pressure reduction foam mattresses and foam cleansers for incontinence care are cost-effective alternatives to standard mattresses and soap and water. The study estimated average savings of $115 and $179 per resident, respectively, with clinical benefits confirmed through further research.

Brightest gamma ray on Earth -- for a safer, healthier world

Researchers at the University of Strathclyde have created the brightest gamma ray beam ever made, more than a thousand billion times brighter than the sun. This breakthrough could lead to new medical imaging and radiotherapy techniques, as well as improved monitoring of nuclear waste.

Helicopter parents can impede child’s ability to play

A new North Carolina State University study found that helicopter parents can impede children's ability to engage in higher levels of physical activity. Researchers suggest that designing public parks with comfortable areas for parents to observe from a distance may reduce hovering and increase spontaneous play.

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.

Eradicating dangerous bacteria may cause permanent harm

Researcher Martin Blaser warns that widespread antibiotic use can cause permanent damage to the body's natural defense system. This can lead to increased susceptibility to infections and disease, as well as conditions like asthma, inflammatory bowel disease, and type 1 diabetes.

Computer-aided detection does not improve mammogram accuracy

A study found that computer-aided detection (CAD) software used in analyzing three out of four mammograms does not improve detection rates or cancer outcomes. CAD was associated with more false positives, but did not detect smaller or less aggressive cancers.

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.

Resource center focus on jail leadership

The resource center offers core competencies, a mentoring program, and a library with over 400 documents to support effective jail administrators. Key findings include the development of 22 core competencies and a mentoring program to groom experienced leaders and recruit new employees.

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.

UC research points to best practices to reduce recidivism

A University of Cincinnati study found that successful correctional programs in Ohio reduced recidivism rates by 50% compared to unsuccessful ones, which increased rates by 32%. The research identified five key program characteristics: leadership, staff training, offender assessment, treatment components, and quality assurance.

Team approach reduces urinary tract infections in rehab patients

A team of healthcare professionals at Madonna Rehabilitation Hospital in Nebraska implemented a collaborative approach to reduce urinary catheter-associated infections (CAUTIs) by 89%. The initiative, led by an infection preventionist, focused on educating staff and patients on proper care and removing medically unnecessary catheters.

Multidisciplinary integrated care for seniors gives better quality care

A Dutch study published in CMAJ found that multidisciplinary integrated care in residential care facilities resulted in better quality of care for seniors with complex health needs. The study showed improved functional ability, reduced hospital admissions, and enhanced health-related quality of life among participants.

Reducing avoidable rehospitalizations among seniors

A three-pronged intervention combining standardized admission templates, palliative care consultations, and root-cause-analysis conferences improves discharge disposition among senior patients. The rate of patient rehospitalization falls from 16.5% to 13.3%, while discharges to home increase from 68.6% to 73.0%.

S-DLE Center to boost durability, lifetime of solar power plants

Case Western Reserve University is partnering with industry to improve solar energy technologies' productive lifetime. The S-Durability and Lifetime Extension Center will expose materials under solar radiation of up to 1,000 suns and various environmental factors.

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 software to support interest in extreme science

The University of Chicago's Flash Center has released a new version of supercomputer code, FLASH 4-alpha, with enhanced capabilities for simulating high-energy density physics experiments. This will enable researchers at universities and national facilities to investigate fundamental properties of matter under extreme conditions.

Expanding the degrees of surface freezing

Scientists have found that molecules in thin films remain frozen at a temperature where the bulk material is molten. This phenomenon, known as surface freezing, occurs at the buried interface between bulk liquids and solid surfaces, with temperatures ranging from 10 to 30 degrees Celsius above the melting point of the bulk material.

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.

Bats worth billions to agriculture

A recent study reveals that bats save the US agricultural industry at least $3 billion a year by controlling insect pests. The analysis also warns of potential losses due to white-nose syndrome and wind-energy facility fatalities, emphasizing the need for bat conservation.

Next-generation chemical mapping on the nanoscale

Scientists have developed a new method for high-resolution chemical imaging on the nanoscale, providing detailed information about molecular chemistry and interactions. This technique allows researchers to decipher the functionality of nanostructures with rich detail.

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.

Nursing home closures clustered in poor, minority areas

The study found that nursing home closures were concentrated in minority and poor communities between 1999 and 2008, with a net loss of over 5% of beds. This clustering is particularly concerning given the lack of alternative long-term care services in these areas.