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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

Physics vs. asthma

The study reveals the detailed 3D structure of the CysLT1 receptor, which plays a crucial role in inflammatory processes and allergic diseases like asthma. The researchers used advanced X-ray sources to determine the receptor's mechanism of operation, providing insights into improving asthma medications.

McLean Hospital received federal funding to help tackle national opioid crisis

The National Institutes of Health (NIH) has awarded McLean Hospital nearly $1 billion to address the national opioid crisis through scientific solutions and evidence-based treatments. The hospital will explore ways to improve outcomes for patients using medications like buprenorphine and naltrexone to treat opioid use disorder.

NCI-sponsored trial explores better treatment for brain tumors in children

The study aims to examine the efficacy of a drug that inhibits an enzyme used by brain tumors to protect themselves from the immune response. Adding the inhibitor to chemotherapy and radiation therapy may enable lower doses, better quality of life, and improved survival for children with recurrent or newly diagnosed brain tumors.

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.

Four Loko continues to wreak havoc among young drinkers

New studies from George Mason University found that young drinkers underestimates alcohol content in Four Loko, even with new labels, and experienced dangerous effects such as blacking out or vomiting. The studies suggest that limiting the alcohol content of these beverages could help reduce their harmful effects on young people.

A Canadian essential medicines list must be evidence-based

A national essential medicines list in Canada could reduce inequitable access to medication, improve health outcomes, and optimize spending on medicines. The study highlights the importance of an independent decision-making body, selection criteria based on clinical and cost-effectiveness, and clear communication with stakeholders.

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.

Published studies may exaggerate the effect of burnout on quality of patient care

A systematic review suggests that published studies on burnout and patient care quality may exaggerate the magnitude of the effect. The review analyzed 145 study populations and found that many results were due to biases in measurement and analysis, leading to overestimation of the relationship between burnout and poor quality care.

Did providing free essential medicines increase adherence?

A randomized clinical trial found that providing free essential medicines increased adherence to treatment among patients who couldn't afford their medications. The study showed a significant improvement in systolic blood pressure, but not in LDL cholesterol levels or diabetes control.

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.

New test assists physicians with quicker treatment decisions for sepsis

A new rapid testing method is being used to improve antibiotic treatment for sepsis patients, enabling medical teams to make quicker and more targeted therapy choices. The study found that providing rapid drug susceptibility information can lead to better patient outcomes and less unnecessary broad-spectrum antibiotic use.

In Russia, declines in alcohol consumption and mortality have gone hand in hand

A new review shows that Russia's decline in overall alcohol consumption has gone hand-in-hand with a parallel decrease in the country's mortality rates. The study analyzed data on death rates, cause of death, life expectancy, and beer sales to find this correlation. Government policies, including restrictions on hours of sale, minimum ...

Antidepressant medications appear to be generally safe

A new study of 45 meta-analyses found that antidepressants are not associated with strong adverse health outcomes, and most reported effects were likely due to underlying psychiatric conditions. The study suggests that antidepressants are generally safe but cautionary measures should still be taken during treatment

No evidence that power posing works

Iowa State University researcher Marcus Credé found nearly all power posing studies were poorly designed and failed to compare power poses to normal poses. Only four studies met the criteria, showing that feelings of power diminished when compared to neutral pose.

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.

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.

Texas Biomed continues testing Ebola therapies and vaccines

Researchers at Texas Biomed continue testing Ebola therapies and vaccines in human clinical trials, motivated by promising preclinical data. The goal is to positively impact human lives with effective treatments, building on previous studies involving nonhuman primates.

Apple iPhone 17 Pro

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

Oncologists respond swiftly to FDA safety alerts, Penn study finds

A new study from the University of Pennsylvania School of Medicine found that oncologists dropped usage of two immunotherapies by 50% within six months of FDA label changes. The findings suggest that oncologists can quickly incorporate new guidelines into their practices.

Antidepressants may reduce anxiety more than depressive symptoms

A UCL-led clinical trial found that antidepressant sertraline reduces anxiety symptoms earlier than depressive symptoms, with participants showing improvement in mental health overall. The study suggests antidepressants like sertraline may benefit a wider group of people beyond those diagnosed with depression or anxiety.

Opioid prescriptions filled after eye surgery doubled from 2000 to 2014

Rates of filled opioid prescriptions after eye surgery doubled from 1.2% in 2000-01 to 2.5% in 2014 across six ocular subspecialties, despite reduced invasiveness and recovery time for these procedures. The study's findings are concerning as they suggest that efforts to reduce opioid use have not had the desired impact.

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.

Evidence underpinning approval of new cancer drugs raises questions

A recent study found that around half of cancer drug trials approved in Europe between 2014 and 2016 were at high risk of bias, indicating potential exaggeration of treatment effects. The findings highlight the need for improved trial design and reporting to ensure real benefits for patients.

Study quantifies impact of NCI-sponsored trials on clinical cancer care

A recent study by the SWOG Cancer Research Network found that nearly half of phase 3 cancer clinical trials sponsored by the National Cancer Institute (NCI) were associated with new cancer care guidelines or new drug approvals. The analysis suggests that NCTN trials contribute to cost-effective evidence guiding cancer patient care.

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.

Vitamin E found to prevent muscle damage after heart attack

A pre-clinical study published in Redox Biology reveals that vitamin E may help preserve heart function after a heart attack by reducing inflammation and oxidative stress. The findings suggest that vitamin E could be an effective and inexpensive therapy for patients with heart attacks, providing new hope for cardiovascular health.

Exercising at home has a positive effect on Parkinson's patients

A recent study by Radboud University Medical Center found that exercising at home using motivating apps significantly improves cardiovascular fitness and motor disability in Parkinson's patients. The cycling exercise program was more effective than stretching exercises alone, with a notable impact on disease progression.

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.

A promising treatment for an incurable, deadly kidney disease

A potential treatment for polycystic kidney disease has shown a significant reduction in kidney size in afflicted mice, with no evidence of toxicity in animal or human cell tests. The drug is now in early clinical trials in humans, offering hope for a new option for survival beyond dialysis or transplant.

Academics call for structured drug monitoring in care homes

A new study from Swansea University shows that a structured approach to medicine monitoring, using the Adverse Drug Reaction (ADRe) Profile, can lead to positive impacts on patients in care homes. The study found that nurses using ADRe picked up issues that resulted in changes to nursing care and medication reviews for many residents.

Fluke 87V Industrial Digital Multimeter

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

NIAAA renews contract for MUSC professor to test potential alcohol medications

The National Institute on Alcohol Abuse and Alcoholism has awarded $3.1 million to the Medical University of South Carolina to continue testing medications that could help individuals with alcohol use disorder. The goal is to reduce vulnerability to relapse and improve treatment options for those affected by alcohol misuse.

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.

National lung matrix trial (NLMT)

The NLMT trial tests eight targeted therapies tailored to specific molecular changes in cancer cells. Researchers found promising responses with single-agent targeted therapy, particularly in oncogene-addicted NSCLC, and identified potential biomarkers for further research.

Village women prove effective at tackling Indonesia's growing killer

Researchers found a 14.5% increase in appropriate use of preventive medicine and a 41% reduction in blood pressure among patients using SMARTHealth. The program, developed by the George Institute, empowers local women with training on blood sample collection and data analysis to provide cardiovascular care.

Meta Quest 3 512GB

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

Medication adherence may affect risk of hospitalization and early death

A recent review found that individuals with good medication adherence have a lower risk of needing hospitalisation due to any cause (17% reduction) and long-term mortality risk (21% reduction). Medication non-adherence is associated with increased risks of adverse health outcomes in older populations.

It is never too late to start statins for clogged leg arteries

A study of 691 patients found that starting statins late did not increase mortality risk, but rather reducing dosage did. Patients who took high-dose statins throughout the study had the lowest mortality rate, while those with reduced dosages had the highest death rate.

It takes a community to lower cardiovascular risk

A community-based intervention involving non-physician health workers and personal supporters significantly reduced cardiovascular risk in patients with hypertension. The study found a 40% reduction in cardiovascular risk, improved blood pressure control, and enhancements in medication adherence, physical activity, and diet.

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.

Diabetes medication shows potential to reduce heart disease

A new study suggests that a diabetes medication called empagliflozin can protect against heart disease by regulating circulating progenitor cells and reducing inflammation. The findings from the EMPA-HEART CardioLink-6 Trial may provide the basis for new therapies for patients with heart disease complicated by diabetes.