Bluesky Facebook Reddit Email

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

Reducing radiation could safely cut breast cancer treatment costs

A study published in the Journal of Oncology Practice found that over half of older women with early-stage breast cancer received more radiation therapy than necessary, adding to healthcare costs. The researchers estimate a potential savings of $164 million by reducing radiation therapy regimens from six weeks to four weeks.

Apple iPhone 17 Pro

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

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.

BPPV: Experts update best practices for diagnosis and treatment

The American Academy of Otolaryngology has released updated guidelines for the diagnosis and treatment of BPPV, emphasizing patient education and shared decision-making. The new guidelines aim to reduce unnecessary diagnostic testing and improve quality-of-life outcomes for patients with BPPV.

Tanning devices cost US healthcare $343 million a year

A recent study estimates that indoor tanning-related skin cancers in the US cause over 263,600 cases and cost $343.1 million in medical costs each year. The diseases also result in a total economic loss of $127 billion over the lifetime of those affected.

Collaborative diabetes clinic lowers health care costs

Researchers at the University of California San Diego found a collaborative diabetes clinic to be cost-effective, improving patient outcomes and lowering healthcare costs. The clinic's personalized medication therapy management and education led to better glycemic control and reduced medical costs for patients over three years.

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.

Preventive measure during procedures using contrast material unnecessary

Researchers at Maastricht University Medical Center found that omitting standard intravenous hydration during contrast material procedures for patients with compromised renal function has no added value and may even lead to negative consequences. Omitting this treatment could prevent complications and save millions of euros in care costs.

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.

Shock from heart device often triggers further health care needs

Researchers analyzed data from 10,266 patients with ICDs and found that nearly half experienced healthcare-related care after a shock, while one in seven was admitted to the hospital. The average cost of healthcare following an inappropriate shock was $4,470, highlighting the need for smarter ICD programming strategies.

Stanford scientists develop 'lab on a chip' that costs 1 cent to make

Researchers at Stanford University School of Medicine have developed a cheap and reusable diagnostic 'lab on a chip' with the help of an ordinary inkjet printer. The technology has the potential to enhance diagnostic capabilities around the world, especially in developing countries where access to early diagnostics is limited.

New skin-graft system a better fix for chronic wounds

A new skin-graft harvesting system has been shown to significantly accelerate the healing process of chronic wounds in high-risk patients. The minimally invasive approach resulted in faster recovery times and reduced healthcare costs, with an average savings of $1,153 per patient.

Seven heart-healthy habits could save billions in Medicare costs

A new study found that achieving ideal levels for five to seven heart-healthy habits can reduce cardiovascular risk and lower healthcare expenditures. Participants with higher scores were less likely to have all-cause and cardiovascular disease-related hospitalizations and outpatient visits, resulting in $5,016 less in total costs.

Researchers develop wearable, low-cost sensor to measure skin hydration

Researchers developed a wearable sensor to monitor skin hydration in real-time, tracking health risks and improving safety for military personnel, athletes, and older adults. The low-cost sensor uses conductive silver nanowires to detect changes in skin electric properties based on hydration levels.

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.

Medical assistance in dying will not increase health care costs in Canada

A new study found that providing medical assistance in dying in Canada may not increase healthcare costs and could even reduce spending by up to $138.8 million. The researchers used data from the Netherlands and Belgium, where medically assisted dying is legal, to estimate the impact on Canadian healthcare spending.

Oregon faces obstacles expanding health insurance to all residents, study finds

A new study by the RAND Corporation finds that Oregon's efforts to expand health insurance coverage may face obstacles, including federal waivers and potential provider shortages. The analysis of three proposals suggests that universal coverage models may be more feasible than initially thought, but come with tradeoffs and unknown effe...

Heartbeat could be used as password to access electronic health records

Researchers at Binghamton University have developed a new way to protect personal electronic health records using a patient's heartbeat. The ECG signal is reused as the key for data encryption, providing enhanced security and privacy while minimizing costs. This innovative solution has the potential to significantly improve secure, per...

Celestron NexStar 8SE Computerized Telescope

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

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.

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.

Catheter safeguards at hospitals reduce infections and save money, study shows

A recent study by Cedars-Sinai found that implementing rigorous catheter safeguards can significantly reduce bloodstream infections related to central venous catheters. The study, which analyzed data from 113 hospitals, showed a 57% reduction in infection rates while producing net savings of $1.85 million for each site over three years.

Meta Quest 3 512GB

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

Fixing overuse and underuse of medical care can improve health and save money

The 'Right Care Series' highlights the extent of overuse and underuse of healthcare services worldwide. Both issues are widespread and often coexist, causing harm to patients and wasting resources. By tackling these problems together, countries can achieve sustainable universal health coverage and ensure that healthcare is a human right.

The high cost of home care for special-needs children

A new study by USC researchers finds that US families provide nearly $36 billion in uncompensated medical care to children with special health care needs each year. These caregivers spend an estimated 5.1 hours per week providing care, which can be time-intensive and emotionally stressful.

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.

Model demonstrates high-quality patient care while reducing costs

A pilot study at Nationwide Children's Hospital demonstrates that a local learning health system can improve clinical quality while reducing healthcare costs. The study implemented an electronic health record and robust care coordination system, resulting in significant reductions in hospital days, admissions, and urgent care visits, a...

OpenNotes reporting tool engages patients as safety partners

A new study from OpenNotes investigators finds that offering patients a mechanism to provide feedback about their notes enhances engagement and improves patient safety. The majority of patients reported understanding the content of their notes and providing valuable feedback, which led to changes in the record or care in 57% of cases.

Fluke 87V Industrial Digital Multimeter

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

Applying the '80/20 rule' to social costs

Researchers identified a small portion of the population with high-needs/high-costs as the lion's share of socially costly problems. Early interventions at preschool age showed promise in avoiding these costs.

Costs of treating patients with psychosis change significantly as they age

A new study finds that middle-aged patients with psychosis are incurring significant costs in long-term care facilities and with hospitalization, highlighting the need to address both mental and physical health in younger patients. Chronic psychotic disorders, such as schizophrenia, are associated with high health care costs due to you...

Perceived long-term job insecurity puts pressure on older workers

A new study suggests that persistent job insecurity over a 25-year career can lead to increased psychological distress among older workers. The research found that stress from perceived job insecurity was particularly high among minorities and those without a high school degree, and that this stress can have significant impacts on health.

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.

Protecting babies from eczema with low-cost Vaseline

A Northwestern University study found that applying petroleum jelly to high-risk newborns can prevent eczema, a costly skin disorder. The cost benefit of prophylactic moisturization was $353 per quality-adjusted life year, making it an affordable option.

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.

Retail clinics do not reduce ER visits for minor ailments

A new study by RAND Corporation found that retail clinics near hospital emergency departments did not reduce visits to emergency departments for minor health ailments. The study examined over 2,000 emergency departments across 23 states and found no significant reduction in low-acuity visit rates despite increased retail clinic access.

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.

Medical professors question 'residency placement fever'

The highly competitive residency matching process has become increasingly frenzied, driving up costs for students and disrupting the fourth year of medical school. Students are applying to an average of 30-45 programs, with some specialties requiring over 70 applications, leading to excessive travel and financial burdens.

Both providers and patients drive health care spending, study finds

A new study finds that both patients and healthcare providers account for half of the regional spending differences in medical costs. Patient characteristics, such as basic health and care preferences, contribute to nearly 50% of these disparities, while provider practices and incentives drive the remaining 50%. The research provides i...

To prescribe or not to prescribe?

Research suggests doctors are more likely to prescribe growth hormones for slow-growing children if the child's family requests it or if they believe in its intangible benefits. This raises concerns about access, overuse, and cost of life-enhancing products, which can be expensive and create financial burdens.

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.

Patients weigh in on orthopedic surgeons' pay, reimbursement

A study of patient perceptions by Henry Ford Hospital found that patients overestimate the Medicare reimbursement for knee surgery and ACL reconstruction procedures. Patients believe a surgeon's salary should be compensated more for advanced training and are willing to pay more out-of-pocket costs.