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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

New study quantifies the enormous cost of fragility fractures in Europe

A new study estimates the total economic burden of fragility fractures in the European Union at €39 billion EUR, with hip fractures contributing to over half of all costs. The study highlights the need for preventive action to address the growing number of seniors and estimated doubling of fractures by 2050.

Apple iPhone 17 Pro

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

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.

In-house pharmacists can help GPs reduce prescribing errors by up to 50 percent

A study led by University of Nottingham found that pharmacist-led intervention schemes can significantly reduce prescribing errors in general practices. The scheme involves a pharmacist working with GPs to identify and correct medication errors, resulting in reductions of up to 50 percent in errors related to specific medications.

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.

Financial burden of prescription drugs is dropping

The financial burden of prescription drugs is decreasing, with generic medications playing a key role. In 2008, over 8 million nonelderly Americans faced high drug-cost burdens, with nearly 1/4 living in families where out-of-pocket costs accounted for more than half of all healthcare expenses.

Justifying insurance coverage for orphan drugs

The article proposes an ethical framework to guide coverage decisions for expensive orphan drugs, considering the tension between saving lives and avoiding unfair advantages to identifiable patients. It suggests evaluating potential health gains in context and weighing opportunity costs to determine acceptable expenditure.

Celestron NexStar 8SE Computerized Telescope

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

Anti-malaria drug synthesized with the help of oxygen and light

Researchers at Max Planck Institute develop simple process for artemisinin synthesis using waste product from current production as starting substance. The new method uses photochemistry to incorporate an endoperoxide group into the molecule, producing large volumes of artemisinin under controlled conditions. This could cover global de...

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.

1 in 10 Canadians cannot afford prescription drugs: UBC study

A recent UBC study reveals that 9.6% of Canadians report not filling their prescriptions due to cost concerns, with those without drug insurance facing significant challenges. Individuals without insurance are 4.5 times more likely to avoid prescribed medications, while those with low incomes are 3.3 times more likely to skip doses.

Drug affordability affects 1 in 10 Canadians

A study by the University of British Columbia and others found that one in four people without drug insurance cannot afford to fill prescriptions. Researchers analyzed data from over 5,300 participants who reported cost-related nonadherence due to lack of affordable medication options.

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.

Many drug control initiatives to date based on insufficient evidence

Emerging evidence-based interventions can make drugs less available, reduce violence in drug markets, and lessen misuse of legal drugs. The Lancet Series on Addiction suggests that policy makers should focus on interventions with the largest potential population effect and strongest evidence of effectiveness.

Eliminating co-payments for heart attack medications increases adherence

A study by Brigham and Women's Hospital found that eliminating copayments for heart attack medications increased patient adherence, reducing major vascular events and healthcare spending. Rates of combined endpoint were not significantly improved, but individual outcomes such as readmission and angina showed significant reductions.

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.

Impact of Canada's Common Drug Review on drug listing

The Common Drug Review introduced in 2003 standardized the process for public drug plans, covering 39% of Canada's $31 billion in forecasted drug costs. The review led to a significant decrease in drug listings, with smaller provinces experiencing earlier access to new drugs.

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.

Take your blood pressure meds before bed

A study by the American Society of Nephrology found that taking blood pressure-lowering medications at bedtime improves blood pressure control and reduces the risk of heart problems. Patients who took their medications before bed had better outcomes than those who took them in the morning.

Company stock prices before public announcements of oncology trial results

Research found that drug company stock prices increased by 13.7% before positive phase III clinical trials and decreased by 0.7% before negative trials. The study also showed that stock prices of established companies with positive trial results were more likely to increase than those of smaller companies with negative trial results.

Food and drugs: Administer together

A University of Chicago Medical Center expert argues that taking oral anti-cancer medications with food could reduce overdose risks and save patients money. The medication ZYTIGA is a prime example, where taking it with food can increase its effectiveness by up to tenfold.

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.

Integrating medication regimens into daily routines can improve adherence

University of Missouri researchers recommend a personal systems approach that focuses on integrating medication taking into daily routines, involving supportive people and tracking adherence. This approach aims to address the high costs associated with non-adherence, including hospitalizations and wasted medications.

Study to examine direct-to-consumer drug ads on TV

A new study examining direct-to-consumer drug ads on TV aims to determine whether these ads educate patients and improve health or drive up sales. The researchers will analyze data from millions of patients using Nielsen Media Research and healthcare utilization data.

Cheap drugs could save thousands of lives –- in Sweden alone

A global study reveals that cheap, preventive medicines are underused to prevent heart attacks and strokes. The study found that women take these medicines less frequently than men, and low-income countries have the lowest usage rates. Generic preparations with expired patents should be prescribed more widely to patients at risk.

Results from the 17-country PURE study

The PURE study found extreme under-use of proven secondary CVD prevention therapies worldwide, particularly in middle and low-income countries. Common medications like aspirin and statins were under-utilized seven-fold between high and low income countries, highlighting a massive treatment gap.

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.

Temporary ER staff poses increased safety risk to patients

A Johns Hopkins study suggests that temporary emergency department staff are more likely to be involved in medication errors that harm patients. The research found that temporary workers' unfamiliarity with hospital systems, protocols, and procedures increases the risk of serious medical errors.

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.

A new line of defense against sexual assault

Researchers at Tel Aviv University have developed a pocket-sized sensor that can detect 'date rape' drugs with 100% accuracy. The sensor works by detecting subtle changes in the optical properties of the drink, alerting users to potential danger.

Poorly controlled asthma costly

Research at National Jewish Health found that poorly controlled asthma doubles healthcare costs, with children missing an average of 18 days of school annually. Proper education and supervision can improve asthma control and reduce costs, improving the lives and chances for success of affected children.

Barrier to effective treatment for seniors -- the cost of medicine

A study found that one in ten elderly Medicare patients skip prescribed medication due to cost, regardless of cancer presence. Cancer survivors and non-survivors show similar rates of cost-related non-adherence, using strategies like generic medications and price comparisons.

Health gains from MS drugs come at a high price

A study analyzed data from 844 individuals with early-stage Multiple Sclerosis and found that disease-modifying drugs provide modest health gains, but their cost is more than 8 times higher than considered reasonable. The study's authors highlight the need to reevaluate treatment costs to control healthcare expenses.

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.

Study: MS drugs help, but come at high cost

A new study examines the cost-effectiveness of MS drugs in the US, finding that they come at a high cost compared to basic therapy and other chronic diseases. The research suggests that reducing medication prices by 67% could improve the cost-benefit ratio and support earlier disease-modifying therapy.

Current, not prior, depression predicts crack cocaine use

A new study published in Addiction found that women in drug court with current major depression were more likely to use crack cocaine within four months. The study suggests that addressing depression could reduce the number of women who fail to beat crack addiction in drug court.

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.

Variation in make-up of generic epilepsy drugs can lead to dosing problems

A study by Johns Hopkins researchers found that generic anti-epilepsy drugs have varying levels of effectiveness, particularly when switched between two generics, raising concerns about safe dosing practices. The study highlights the need for policy makers to evaluate standards for generic drugs' similarity to brand-name versions.

Diabetic kidney disease more prevalent in US

The prevalence of diabetic kidney disease (DKD) in the US has increased significantly over the past two decades, with a 34% rise from 1988-1994 to 2005-2008. The estimated numbers of persons with DKD have also increased, from 3.9 million in 1988-1994 to 6.9 million in 2005-2008.

Poorly coordinated care doubled risk of drug and medical errors in 7 countries

An international study of 11,910 patients from 7 countries found that poorly coordinated care and cost-related barriers significantly increased the risk of medication and medical errors. Poorly co-ordinated care was associated with a 110% to 200% increase in errors, while cost-related barriers increased the risk by 50% to 160%.

US Medicaid drug lists cost more, deliver less

A new study found that US Medicaid's Preferred Drug Lists vary widely from state to state, ignoring international guidelines for safe and effective medications. The WHO Essential Medicines List is not used as a basis for state lists, resulting in patients receiving more expensive and less effective treatments.

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.

Polyp miss rates high for colonoscopies done after poor bowel preparation

A new study found that colonoscopies done with suboptimal bowel preparation are associated with relatively high adenoma miss rates, indicating a decrease in colonoscopy effectiveness. The study suggests that early repeat colonoscopies may be necessary to ensure accurate detection and removal of precancerous polyps.

Many patients with advanced cancers get treatments that won't help

A study of over 1,000 patients with colon cancer found that 13% received unproven chemotherapy regimens, resulting in unnecessary side effects and costs totaling millions. The researchers emphasize the importance of evidence-based treatment for cancer patients to avoid harming them with ineffective therapies.

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.

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.

Webcam technology used to measure medications' effects on the heart

Researchers at Brigham and Women's Hospital developed a cost-effective tool to detect cardiotoxicity, a common side effect of drugs. The webcam-based biosensor enables real-time monitoring of cardiac cells' beating rates and could accelerate the drug discovery process by identifying toxic effects early on.