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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

Amber warning for the UK's access to new medicines post Brexit

A British exit from the EMA could delay the availability of new medicines to the UK market, according to an independent health economist. The author argues that removal from the EMA would jeopardize access not only to emerging treatments but also cheaper off-brand counterparts once patents expire.

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.

Heroin's use rising, costing society more than $51 billion

A new study estimates that heroin users have a significant impact on society due to premature death, lost productivity, and chronic infectious diseases. Heroin use was estimated to cost US society over $51 billion in 2015, with the cost per user exceeding $50,799 per year.

STD treatment for 2?

Researchers found that disease incidence in states with prohibitive EPT legislation grew significantly faster than in states where EPT was allowed. States with EPT laws may see reduced rates of chlamydia infections, with an average increase of 14.1 cases per 100,000 people.

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.

Cost of a common ER visit? Study finds most health care providers don't know

A recent study published in the Journal of the American Osteopathic Association found that only 38% of emergency medicine healthcare professionals can accurately estimate the costs for three common conditions. This lack of transparency has the potential to lower costs for patients and the overall healthcare system.

One blood pressure drug therapy associated with lower health-care costs

A new study by University of Florida researcher Kalyani Sonawane finds that fixed-dose combination therapy associated with lower follow-up doctor visits and hospitalizations. Patients on this therapy are more likely to continue taking their medication as directed, resulting in significant cost savings.

Awareness, adherence key to improved osteoporosis care

Research at the University of Missouri School of Medicine highlights the importance of understanding risk factors and following treatment plans to prevent osteoporosis-related fractures. The study emphasizes the need for preventive screening methods, cost-effective medications, and patient education to effectively manage the disease.

HIV patients sticking with therapy longer, Medicaid data show

A Brown University study finds that HIV patients persisting with treatment has increased by more than 50% since 2001, with median duration reaching 35.4 months in 2004-2006. Despite progress, significant disparities remain, with certain groups facing higher discontinuation rates.

Apple iPhone 17 Pro

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

Harvard Pilgrim awards Quality Grant funding to 14 providers for 2017

The Harvard Pilgrim Health Care Institute has awarded grant funding to 14 Massachusetts, Maine, and New Hampshire providers to improve care delivery and reduce costs. The grants focus on innovative practices in substance use management, medication adherence, and behavioral health integration.

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.

BC's drug plan deductibles do not lower drug use for some seniors

A study published in CMAJ found that adding a modest 2% income-based deductible to British Columbia's public drug plan did not decrease prescription medication use among seniors. However, it reduced the number of people who qualified for public subsidy and decreased public drug spending.

Getting better drugs to market, more quickly

Moleculomics' new technology accelerates drug discovery by simulating protein interactions with chemicals, reducing development time and cost. The platform enables the high-throughput screening of candidate compounds against human proteins, identifying safe and toxic compounds.

Adjusting meds may reduce fall risk in older adults

A new study suggests that adjusting psychiatric medication can reduce the risk of falls among older adults. The research found an association between depressive symptoms and falls, with moderate increases in depressive symptoms linked to a 30% higher risk of experiencing a fall over two years.

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.

Rising costs & potential savings for generic, topical steroids

A study by Brigham and Women's Hospital found that Medicare spending on topical steroids increased by 226.5% and out-of-pocket costs for patients rose by 145.9% between 2011 and 2015. Researchers suggest using physician decision support to pick more affordable generic options, potentially saving $944.8 million and $66.6 million.

Report recommends ways to improve response to toxic inhalation disasters

The report highlights the need for improved medical responses to toxic inhalation disasters, citing challenges such as limited research data and high costs of FDA approval. The panel recommends developing new laboratory models, extrapolating pathophysiologic mechanisms from similar lung diseases, and creating a robust global infrastruc...

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.

Majority of incontinence treatments deliver poor results

A new study by researchers at the University of Gothenburg found that many treatments for urinary and fecal incontinence are ineffective, with surgery being the most successful treatment option. The study analyzed thousands of research articles and found that only 37% of people treated with bulking agents achieved long-term success.

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.

Pharmacist medicines reconciliation reduces likelihood of patient harm

A pilot study published in British Medical Journal Open found that pharmacist medicines reconciliation significantly reduced medicine discrepancies and potential hospital readmissions. The study involved 200 patients, with nearly all medication discrepancies identified at both transfer points being addressed in the intervention arm.

Three Harvard experts explain how economics can shape precision medicines

Three Harvard experts discuss the economics of precision medicine, highlighting factors such as innovative incentives, higher prices due to biologic drugs, and limited competition. The authors propose potential solutions to increase patient access to these medicines, including financial instruments and price competition.

Study finds no benefit, but possible harm, from drug used to prevent preterm births

A study published in the American Journal of Obstetrics and Gynecology found that a commonly prescribed drug for pregnant women with a history of early delivery provides no benefits, while potentially increasing the risk of gestational diabetes. The researchers also noted a higher rate of preterm births among those treated with the dru...

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.

Study questions benefits of long-term use of ADHD medications

A recent study following over 500 children with ADHD into adulthood found that extended stimulant medication use is associated with suppressed adult height but not reduced symptoms of ADHD. The findings suggest a trade-off between symptom-related benefits and growth-related costs of long-term treatment.

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.

Study says drugs could be developed cheaper and faster

Researchers have discovered a new way to identify and test new drugs using differential mobility spectrometry (DMS), which analyzes drug molecules based on their response to an electrical field. This technique can measure drug properties in seconds, allowing for high-throughput testing of hundreds or thousands of drugs.

Many cancer survivors change their prescription drug use for financial reasons

A new study found that cancer survivors are changing their prescription drug use due to financial constraints, with a significant proportion of non-elderly adults skipping medication or seeking cheaper options. This phenomenon has important policy implications and highlights the need for improved doctor-patient communication about the ...

DNA computer brings 'intelligent drugs' a step closer

Researchers at Eindhoven University of Technology develop DNA computer capable of detecting several antibodies in blood and performing subsequent calculations. This system allows for controlled drug delivery into the bloodstream, a key step towards intelligent drugs with fewer side effects and lower costs.

Society may not be meeting patients' drug needs for rare diseases

A UMass Amherst study found that current incentives for developing orphan drugs are not sufficient to meet patients' needs, leading to unmet health needs and barriers to access. The researchers call for a comprehensive understanding of the ethical considerations of access to safe and effective orphan drugs.

What are the financial barriers to adherence to treatment in neurology?

A new study found that financial barriers significantly impact medication adherence in neurology patients, with the majority of nonadherence cases attributed to costs. The study suggests that tailored strategies are needed to identify and address these issues, particularly among cognitively- and socioeconomically vulnerable populations.

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.

Older Canadians skip meds due to cost, putting them at risk for complications

A study by the University of British Columbia found that one in 12 older Canadians skipped prescriptions in 2014 due to cost, highlighting a public health issue. Canadians aged 55-64 face significant barriers to filling their prescriptions, with low-income individuals being three times more likely to report financial barriers.

A cheaper way to make a WHO-designated essential medicine

Researchers at Durham University create a one-step method to produce flucytosine from naturally occurring cytosine, reducing production costs and improving availability in African countries. The new process has been successfully scaled up for manufacturing and could help lower the drug's cost.

MIT study: Online retail prices often match those in stores

A recent MIT study reveals that online retail prices often match those in stores, with prices converging at around 72% of the time. The study examines data from 10 major countries and suggests that companies aim to appear 'fair' by maintaining consistent prices.

Why the bar needs to be raised for human clinical trials

Researchers argue that lax standards in human clinical trials lead to ineffective therapies and wasted resources, causing financial burdens on society. The researchers propose measures to strengthen standards, including requiring negative results from animal studies and independent expert vetting.

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.

Should gluten-free foods be available on prescription?

Gastroenterology experts argue that removing prescriptions for gluten-free foods would unfairly discriminate against people with coeliac disease. They highlight the high cost of such products (3-4 times standard prices) and limited availability in shops.

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.

New method improves stability, extends shelf life of protein drugs

A new study has discovered a novel route to improve the stability of protein drugs, significantly extending their shelf life. Stability increases from 14 hours to over 100 days while maintaining activity under stressed conditions, offering potential treatment solutions for diseases in developing countries.

Experts call for fair vaccine pricing, not 'random acts of charity'

Vaccine producers are accused of using monopoly power to determine who lives or dies, with prices often exceeding $120 per dose in wealthy countries. Experts argue for fair pricing that takes into account research and manufacturing costs, public health importance, and collective value creation.

Controversial drug approval stirs deep concerns -- and hope

The FDA approved Exondys, a treatment for Duchenne muscular dystrophy, based on data from just 12 patients, raising concerns about scientific evidence and patient advocacy. Families of the boys involved attest to the drug's effectiveness, but critics argue that the agency bowed to pressure rather than making a decision based on evidence.

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.

Prices for generic heart failure drugs vary widely

Researchers found that generic medicines used to treat heart failure can cost significantly different amounts across pharmacies, ranging from $20.19 to $256.77 per month. The study suggests that uninsured patients may struggle to afford these medications due to the wide price variations.

Study finds wide variation in pricing for generic heart failure drugs

A study found significant price differences for generic heart failure medications among retail pharmacies, with prices ranging from $12 to over $398 for a single drug. This variation raises concerns about the affordability of these essential drugs for those without insurance or restricted access.

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.