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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 techniques allow medicine to see the whole again

Researchers developed a new approach to measure the resilience of humans and animals using data from wearable sensors. The Dynamic Indicators of Resilience (DIORs) can detect risks of health collapse and collapse of system components, such as mood and posture, allowing for early detection and intervention.

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.

Link between what we see and how we remember 'breaks' as we get older

Researchers at Baycrest's Rotman Research Institute found that older adults exhibit greater eye movements but weaker brain activity when forming memories from visual information. This breaks the usual linkage between what we see and how we remember, leading to unfamiliar objects despite repeated viewing.

Tooth loss can indicate malnutrition, Rutgers study says

A Rutgers University study reveals that older adults with 10-19 teeth are at higher risk for malnutrition. Patients with tooth loss or malnutrition experienced weight loss, dementia, and depression, highlighting the importance of dental clinics in identifying nutritional status issues.

Researcher: Independence tests should ask more of seniors

A UCR psychologist argues that low expectations set by ADL and IADL questionnaires may contribute to cognitive decline in healthy older adults. Wu advocates expanding the range of functional independence to include new skills and adaptability, potentially leading to greater long-term independence.

Omega 3 fatty acids found in seafood linked to healthy aging

A US study found that higher blood levels of omega 3 fatty acids from seafood are associated with a lower risk of unhealthy ageing, defined as survival free of major chronic diseases and without mental or physical dysfunction. Participants who consumed more seafood-derived EPA had a 24% lower risk of unhealthy ageing.

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.

Social media buffers depression among older adults with pain

A University of Michigan study found that social media can help reduce the risk of depression in older adults with pain. The researchers used data from a nationally representative survey and discovered that social media use preserves cognitive function and psychological well-being in this population.

Brain cancer survival has improved -- but not much for elderly

A nationwide Finnish study found that brain cancer survival has improved overall, with younger patients experiencing significant gains in median survival time. However, elderly patients saw minimal improvement, highlighting the need for more effective treatment strategies for this growing patient population.

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.

Does open heart surgery affect cognitive abilities?

A recent study found that open heart surgery can cause some cognitive decline in the first month after surgery, but cognitive health largely returns to normal within six months. Aortic valve surgery may be associated with more early cognitive problems than mitral valve surgery due to the older age of patients.

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.

Yale approach bases decision-making on older adults' own health priorities

Researchers developed a patient priorities care approach to help older adults identify their health goals and preferences. The method involves structured conversations with facilitators who document the information in an electronic health record, enabling clinicians to align care with patients' priorities.

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.

20 journalists from across US awarded aging-focused fellowships

The Gerontological Society of America has selected 20 reporters to produce in-depth aging-focused stories, covering topics such as retirement security and immigration policies. The fellows will have access to expert attendees and researchers at the GSA's annual scientific meeting.

Older adults with a 'fall prevention plan' less likely to end up in hospital

A new study published in The Gerontologist found that older adults with a 'fall plan of care' are less likely to suffer fall-related hospitalizations. This initiative, which includes screening for fall risk, assessing modifiable risk factors, and prescribing evidence-based interventions, was shown to reduce hospitalizations by 0.6 times.

Meta Quest 3 512GB

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

Aging Europe

A color-coded map reveals diverse age distributions across Europe, with some countries having high concentrations of elderly people and others with young populations. The map highlights factors influencing demographic changes, including immigration and urbanization.

Monitoring serum Albumin can help patients recover from gastrectomy

Elderly patients with gastric cancer undergoing elective laparoscopic gastrectomy are at high risk of postoperative pulmonary complications (PPCs). This study found that preoperative serum albumin levels were strongly associated with PPCs, suggesting that monitoring albumin can help identify patients at risk. The study's findings suppo...

Fluke 87V Industrial Digital Multimeter

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

New online tools provide best practices in surgical care for older adults

The American Geriatrics Society unveiled a suite of online tools to aid surgeons in caring for older adults, with nine interactive clinical scenarios exploring unique challenges and opportunities in surgical care. The tools aim to improve care for the growing population of older adults undergoing surgery.

Aspirin found not to prolong healthy aging

A large international study published in the New England Journal of Medicine found that daily low-dose aspirin has no effect on healthy independent living in older adults. The study enrolled over 19,000 participants and followed them for an average of 4.7 years.

Computer avatars play a part in dementia detection

A new system using computer avatars detects dementia with high accuracy by analyzing speech and language patterns of elderly individuals. The technology has the potential to encourage early diagnosis through daily conversations with avatars.

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.

Older adults fitted with cochlear implants exhibit poor brain function

A new study reveals that older adults fitted with cochlear implants exhibit poorer cognitive function than normal-hearing counterparts. Rehabilitation should be adjusted to the cognitive profile of cochlear implant patients, and further studies are needed to determine the impact of implants on cognition and decline.

Did tai ji quan balance training program reduce fall risk for older adults?

A randomized clinical trial found that a Tai Ji Qan balance training program was more effective than other exercise programs in reducing falls among older adults at high risk. The study included 670 participants and lasted six months, with results suggesting improved fall prevention through the specific focus on balance training.

Marijuana use continues to grow among baby boomers

A study by NYU School of Medicine and the Center for Drug Use and HIV/HCV Research found that marijuana use is becoming more prevalent among middle-aged and older adults, with 9% of adults aged 50-64 and nearly 3% of adults 65+ reporting use in the past year. This trend suggests a significant increase in marijuana use over the past dec...

Short chromosome tips linked to lower physical function in the elderly

A new study published in Frontiers finds that short chromosome tips (telomeres) are an independent risk factor for age-related functional decline. Participants with the shortest telomeres were more likely to have reduced physical function, regardless of geographical location, age, sex, or weight.

Apple iPhone 17 Pro

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

Study: Walk more to reduce heart failure risk

A new study found that walking more can significantly lower the risk of heart failure in older women, particularly those with reduced ejection fraction. Increased physical activity was associated with a 9-10% risk reduction for heart failure and its subtypes.

Marriage protects against malnutrition in old age

Malnutrition affects more elderly people who are unmarried, separated or divorced. Marriage or being widowed tends to prevent malnutrition. Factors such as difficulties walking, coping with stairs, and hospital stays also contribute to the risk.

How weight loss is linked to future health for older adults

Research found that even moderate weight loss (20+ pounds) over 20 years increases risk of death by 74%, while greater weight variability is associated with poor physical function. Long-term weight loss may be a marker for increased health decline in older women.

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.

Managing multiple health conditions

A study of older adults with multiple chronic health conditions and their caregivers revealed key findings about supportive and conflicted caregiver-care recipient relationships. Supportive behaviors included agreement on caregiving levels, mutual understanding, and collaborative decision-making. Conflicts arose from disagreements over...

You are never too old for the Mediterranean diet

A study published in the British Journal of Nutrition found that a traditional Mediterranean diet can reduce all-cause mortality by 25% in people over 65 years old. The diet, rich in fruits, vegetables, fish, pulses, olive oil, and cereals, also lowers cardiovascular and cerebrovascular mortality risk.

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.

Antipsychotic use in older adults after heart surgery

A recent study found that antipsychotic medications are not proven to be effective for treating delirium in older adults after heart surgery, and may even cause heart rhythm problems and other dangerous side effects. The study suggests that the use of these medications is excessive and warrants more appropriate prescribing practices.

Resistance training and exercise-motivation go hand-in-hand

A nine-month resistance training intervention improved exercise motivation and planning in older adults, with nearly half continuing independently. Participants who increased intrinsic motivation and confidence maintained twice-a-week training

Tongue microbiome research underscores importance of dental health

A large population-based study identified variations in the tongue microbiota among community-dwelling elderly adults in Japan, showing an association with tooth conditions. The study found that a specific group of commensal bacteria were more predominant in those with fewer teeth and dental caries.

You're only as old as you think and do

Increasing control and physical activity may be the secret to staying young for older adults. Research suggests that a younger subjective age is associated with better memory performance, health, and longevity. A study found that participants who reported feeling more in control on days with higher step counts felt younger.

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.

Learning to ask older adults better questions about their memory

A study by Penn State researchers identified 13 types of problems with screening questions for Alzheimer's disease, including vagueness and emotional triggers. The findings suggest that clinicians can improve their understanding of patients' unique experiences by asking better questions.

Two new UTA School of Social Work professors win international award

Researchers have developed an innovative app, SageServe, to connect older adults with online-based volunteer opportunities, reducing social isolation. The app aims to enhance health and well-being by strengthening existing social roles and developing new ones, catering to those with physical disabilities or cognitive impairments.

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.

Study examines how age and ethnicity impact HIV testing

A UC Riverside-led study found that adults' willingness to get HIV tested is influenced by factors such as stigma, education, provider recommendations, risk perceptions, and cost. The study also highlighted the need for targeted interventions to reach older adults and Hispanics, who are disproportionately affected by HIV in the US.

Study: Older people less apt to recognize they've made a mistake

A new study by University of Iowa researchers reveals that older adults are less likely to recognize when they've made a mistake. Despite performing tasks similarly to younger adults, older participants acknowledged errors less often and were more adamant about not having made a mistake. This impaired ability has significant consequenc...

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.

Sugar improves memory in over-60s, helping them work smarter

Researchers found that increasing blood sugar levels improves memory and mood in older adults, making them more motivated to perform difficult tasks. This study suggests that short-term energy availability may be an important factor in older adults' motivation, leading to better cognitive engagement and confidence.

Asian-Americans face barriers to healthy aging

A Rutgers study explores the wellbeing of aging Asian-Americans, finding that social activity, family connections, and cultural values are essential to improving health and lowering depression. The research challenges the 'model minority myth' and highlights the need for culturally sensitive healthcare approaches.

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.

Wearable device can predict older adults' risk of falling

A study by the University of Illinois at Urbana-Champaign found that a wearable device can accurately predict the risk of falls in older adults. The device uses motion sensors to measure walking patterns and combines this data with an individual's fall history to determine future risk. This prediction could enable preventative measures...