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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

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.

Duke teams set treatment priorities in new national research effort

Researchers at Duke University Medical Center have identified key gaps in knowledge for treating bipolar disorder among adolescents and early breast tumors in women. The study highlights the need for more research to address unclear diagnoses and treatment benefits and risks, ultimately improving patient outcomes.

U of I study: Couples, pay attention to your relationship work ethic

A University of Illinois study recommends that couples adopt a relationship work ethic that equals or surpasses their professional one, focusing on active listening and quality time. The research found that couples who attended an Intentional Harmony workshop improved significantly in managing work-partner role conflict and reported re...

Smartphone app aids college-age women in abusive relationships

The 'One Love My Plan' smartphone application provides college-age women in abusive relationships with personalized safety plans and confidential resources. The app, developed by University of Missouri researchers, aims to connect young women with existing services and provide immediate strategies for helping themselves or friends.

Celestron NexStar 8SE Computerized Telescope

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

Predicting cardiovascular events in sleep apnea

A large cohort study found that time spent with oxygen saturation below 90%, sleep time, number of awakenings, and periodic leg movements are associated with cardiovascular disease. The researchers developed a nomogram to predict CVD risk based on sleep study scores, but it requires validation.

Communities prepared to be resettled for sake of conserving tigers

A study published in two papers found that relocating Gujjar communities outside of forests can increase tiger populations by up to 68% and provide a rare conservation opportunity. The research suggests that prioritizing the socio-economic needs of local people, such as education and healthcare, can coexist with tiger conservation.

War on lionfish shows first promise of success

A new study confirms that reducing lionfish numbers by 75-95% can allow rapid recovery of native fish biomass and aid larger ecosystem recovery. Native species such as Nassau grouper and yellowtail snapper increased by 50-70% on reefs where lionfish were kept below threshold densities.

Apple iPhone 17 Pro

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

What your candles and TV screen have in common

Researchers discovered that paraffin wax molecules align similarly to liquid crystal display (LCD) technology, revealing a new connection between seemingly disparate products. This finding has significant value for the plastics industry, which relies heavily on injection moulding processes.

Hang up or hold on?

A recent study by University of Chicago Booth School of Business professors provides a more accurate approach to modeling caller patience than ever before. This insight can help call centers design better systems, fine-tune existing ones and negotiate smarter contracts for outsourcing services.

High costs of research at universities made worse by funding gap

The cost of university research is rising due to a significant funding gap, making it difficult for institutions to maintain aggressive research agendas. The authors propose exploring external revenue sources and administrative financial support to address this issue.

The Lancet research series

The Lancet research series aims to increase value and reduce waste in biomedical research by setting clear priorities, improving research design and conduct, and enhancing regulation and management. The series proposes metrics for stakeholders to monitor the implementation of recommendations.

Low-cost countries are not the best conservation investment

A recent study suggests that using management costs alone can lead to inefficient conservation investments, as countries with low costs often have limited public engagement and poor governance. This research highlights the need for donors to consider a broader range of factors when prioritizing their funding.

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.

Hong Kong study shows lower survival rates after second hip fractures

A Hong Kong-based study found that 75% of second hip fractures occurred within 4 years of the initial fracture, with female patients experiencing a higher incidence. The study also revealed lower survival rates after a second hip fracture, with median survival times of 3 years and 8 months compared to 4 years and 10 months after the fi...

Wrist fracture significantly raises risk of hip fracture

A new study found that patients who have suffered a Colles' fracture are at significantly increased risk of subsequent hip fractures. The risk is highest within the first month after the wrist fracture and increases with age. Both Colles' fracture and osteoporosis were significant independent factors that predicted hip fracture.

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.

Insomnia linked to mortality risk

Researchers at Brigham and Women's Hospital found a link between insomnia symptoms and higher mortality risk in men, particularly those with difficulty falling asleep and non-restorative sleep. The study, published online in Circulation, followed over 23,000 men for six years and found modest increases in cardiovascular-related death.

Can putting your child before yourself make you a happier person?

A study published in Social Psychological and Personality Science found that more child-centric parents experience higher happiness and a sense of purpose from having children. This contradicts popular media claims, suggesting that prioritizing children's well-being can actually improve parental well-being.

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.

NIH and CDC launch registry for sudden death in the young

The Sudden Death in the Young Registry aims to collect comprehensive data on sudden unexpected death in youths up to age 24, with a focus on heart-related conditions and epilepsy. The registry will help researchers define the scope of the problem and set future research priorities.

How research ecologists can benefit urban design projects

Researchers can influence design and implementation, improving environmental benefits in urban areas. By involving themselves early in the process, ecologist researchers can establish viable long-term sites and improve project outcomes.

Landmark report sets priorities to address malnutrition

A landmark report identifies critical knowledge gaps in nutrition science, calling for research on environmental trends, lifecycle issues, and intervention gaps. The report aims to accelerate global commitment to solving malnutrition through evidence-based solutions.

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.

Lighting up can bring you down in colorectal surgery

A new study found that smoking boosts the risk of infection, pneumonia, and death after elective colorectal procedures. Smokers are more likely to experience complications and have longer hospital stays compared to non-smokers.

School of public health gets $19 million grant for tobacco research

Georgia State University's School of Public Health has been awarded a $19 million grant over five years to establish one of 14 Tobacco Centers of Regulatory Science. The center will conduct research on human decision-making around tobacco use, consumer reaction to marketing, and individual perception of risk.

Fluke 87V Industrial Digital Multimeter

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

Well-being not a priority for workaholics, researcher says

A study by Kansas State University researcher Sarah Asebedo found that workaholics are more likely to experience reduced physical and mental well-being. Workaholism was associated with skipped meals and lower self-reported depression scores.

Scientists watch live brain cell circuits spark and fire

Researchers have successfully used a new class of genetically engineered proteins, called genetically encoded fluorescent voltage indicators (GEVIs), to monitor nerve cell electricity in live brains. These proteins enable researchers to watch brain cells spark and fire while the flies were awakening and smelling.

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.

Mapping out how to save species

Researchers pinpoint high conservation priority areas worldwide, revealing stark differences with existing protected zones. The study's findings highlight the need to reassess global knowledge of conservation resources to effectively protect vertebrate species.

Research on household air pollution must be a global health priority

A new study highlights the need for more evidence on the health effects of household air pollution, with researchers identifying gaps in research priorities. The authors call for collaboration between researchers and policymakers to evaluate the impacts of improved stove and fuel programs.

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.

Duke to co-lead NIH research network on antibacterial resistance

The Duke Clinical Research Institute is part of a $62 million NIH-funded initiative to combat antibiotic resistance. Researchers will focus on developing new treatments for MRSA and E. coli, improving diagnostics, and stewardship practices. The goal is to reduce the reliance on antibiotics and improve patient care.

Implementation research and child diarrhea

A global expert group recommends increased focus on implementing known interventions to combat childhood diarrheal diseases. Oral rehydration solutions and zinc supplementation are also emphasized for further research development. The report aims to inform Global Action Plan for Diarrhoea and Pneumonia efforts.

UNC researchers awarded $2 million PCORI grant for type 2 diabetes study

Researchers at the University of North Carolina will assess three types of blood sugar home testing approaches on patient outcomes in a community-based clinic setting. The study aims to inform better, evidence-based decisions about glucose monitoring for patients with type 2 diabetes not treated with insulin.

Rear seat design -- a priority for children's safety in cars

The US can reduce serious injury and death by optimizing rear seat design with technologies like load limiters and pretensioners, as well as modifying the geometry of the rear seat. The report also recommends policies and programs to increase rear seat restraint use.

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.

New algorithm helps evaluate, rank scientific literature

Researchers from North Carolina State University have developed a computer program to help evaluate and rank scientific articles in their field. The algorithm assigns relevancy scores to thousands of papers, allowing biocurators to focus on the most informative papers, increasing productivity by 27% and novel data content by 100%. Whil...

Inaugural IOF Olof Johnell Science Award presented to Professor Harry Genant

Professor Harry Genant has been recognized with the first IOF Olof Johnell Science Award for his influential work in noninvasive imaging methods, clinical advances, and best practice guidelines. He is a distinguished researcher, author, and educator, with extensive contributions to bone science and policy implementation.

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.

Advances in inflammatory bowel disease -- what's new, what's next

The Crohn's & Colitis Foundation has set a new research agenda for inflammatory bowel disease (IBD), prioritizing understanding of environmental factors, genes, bacteria, and epithelial responses. The goal is to develop personalized treatments through comparative effectiveness studies.

Chemical trickery explored to help contain potato pest

Researchers explore naturally occurring egg-hatching factors to control G. pallida, a non-native species causing economic hardship in US potato fields. Using these chemicals to stimulate eggs to hatch when no potato plants are present could be an effective defense against the pest.

The lifetime journeys of manure-based microbes

Researchers identified diverse microbial communities in cattle manure, with some bacteria present in beef cattle not found in dairy cows. Diet and tillage management also affected pathogen transport in field runoff, highlighting the importance of soil management for food safety.

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.

More research into chronic diseases urgently needed in all countries

International experts emphasize the need for more research on non-communicable diseases like cardiovascular disease and diabetes in low- and middle-income countries. Current research is limited, but collaboration between high-income and low-middle-income countries can provide valuable insights.

Adolescent sexual and reproductive health priorities identified

A study led by Michelle Hindin identified research priorities for adolescent sexual and reproductive health in low- and middle-income countries. The top-ranking research questions suggest that definitions of problems and interventions need improvement, with a shift towards scaling up existing interventions and developing new ones.

Panel recommends changing name of common disorder in women

The NIH panel suggests renaming PCOS due to its association with ovarian cysts, which is neither necessary nor sufficient to diagnose the condition. The new name will enhance recognition of the disorder and facilitate expansion of research support.

ARS scientists test improved stink bug trapping methods

Researchers found that baited black pyramid traps are more effective at capturing stink bugs than other traps, with higher yields of adults and nymphs. The study also discovered that stink bugs can produce two generations per year in the Mid-Atlantic region.

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.