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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

Feeding tubes shouldn't be on POLST forms: JAGS opinion paper

The American Geriatrics Society recommends excluding feeding tube preference from Physician Order for Life-Sustaining Treatment (POLST) forms due to research showing that they harm patients with dementia. PEG tubes can increase discomfort and agitation, leading to restraints and bedsores.

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.

Learning about the impact of multiple symptoms in older adults

Research found that 75% of older adults had at least one symptom, with nearly half having two or more. Symptoms increased with age, education level, and chronic conditions, leading to weaker grip strength, slower walking, and increased falls and hospitalizations risk.

Apple iPhone 17 Pro

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

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.

Getting older adults to be more active

A comprehensive study from the Norwegian University of Science and Technology found that older adults prefer exercising outdoors, especially walking, and engaging with others. The study also identified characteristics such as memory loss and low education level that increase the likelihood of dropout from a training program.

Having poor vision can raise risk for falls among older adults

Falls are a major cause of illness and death among older adults with impaired vision, affecting 50% who limit activity due to fear, and 1 in 4 experiencing recurrent falls. Researchers found that taking steps to prevent falls can help slow declines in well-being and independence.

New guidelines for early detection and treatment of sarcopenia

The new guidelines provide an update to the previously published consensus on definition and diagnosis of sarcopenia. They include an easier way to screen for sarcopenia risk using a simple questionnaire, a systematic way to make the sarcopenia diagnosis, and suggestions for practical tools and tests at each step.

Does having muscle weakness and obesity lead to falls for older women?

Researchers found that postmenopausal Hispanic/Latina women had the highest risk of falls related to sarcopenic obesity. Postmenopausal women younger than 65 were also at a higher risk for falls connected to sarcopenic obesity, highlighting the need for targeted solutions to address this growing health concern.

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.

For older adults, does eating enough protein help delay disability?

A recent study found that eating more protein can slow the loss of muscle mass and preserve daily activity abilities in older adults. The researchers examined data from the Newcastle 85+ Study and discovered that participants who ate more protein were less likely to become disabled over five years.

Exercise may lessen fall risk for older adults with Alzheimer's

Exercise has been shown to decrease fall risk among older adults with Alzheimer's disease and neuropsychiatric symptoms. The study found that those who exercised had a lower risk of falls compared to non-exercising individuals, while also highlighting the increased risk for falls in those with depression and anxiety.

Fluke 87V Industrial Digital Multimeter

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

Older adults with strong grip, good memory may avoid or delay disability

A study published in the Journal of the American Geriatrics Society found that maintaining grip strength and protecting mental ability can prevent or delay disability. The research suggests that older adults who engage in physical and mental training may slow down their physical decline and reduce the risk of future problems.

Liver transplant survival rate sees improvement among older adults

A recent study found that liver transplant survival rates have improved significantly among older adults, with a notable increase in recipients aged 65-69 and those aged 80 or over. The one-year acute rejection rate decreased by 30%, and the risk of death was 57% lower compared to earlier years.

Physical activity lowers risk of death from heart disease

A study found that physical activity reduced deaths from cardiovascular disease in frail older adults, suggesting it may partly reduce the increased risk associated with frailty. The study also showed that being pre-frail or frail was linked to a higher risk of death from cardiovascular disease.

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.

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.

Setting personal goals for dementia care

Researchers used goal attainment scaling to help people with dementia and their caregivers set personalized health goals. The study found that 84% of goals were non-medical, focusing on improving the person's quality of life and reducing caregiver stress.

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.

Low vitamin D linked to earlier death in Thai men

A new study found that low vitamin D levels are associated with a 77% higher risk of death in community-dwelling Thai older men. The risk is significant only in diabetic males, suggesting cardiovascular disease may be the link.

New AGS-NIA conference report explores links between senses and cognitive health

Experts discuss the connection between impaired vision, hearing, and cognition, highlighting the need to understand their inter-related processes and develop new tools to measure sensory and cognitive impairments. The report outlines important priorities for future scholarship and clinical practice to address these health concerns.

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.

New study estimates the caregiving costs for families

A new study estimated the costs of informal care provided by daughters to their mothers, finding that these costs are similar to those associated with full-time institutional care. The study also highlighted the impact of memory-related diseases on caregiving costs and experience.

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.

Celestron NexStar 8SE Computerized Telescope

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

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...

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.

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.

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.

ASCO honors University of Rochester Physician with geriatric award

Supriya G. Mohile, an oncologist at the Wilmot Cancer Institute, has been named the winner of the B.J. Kennedy Award by ASCO for her work in geriatric oncology. The award recognizes her research and efforts to improve communication between doctors and older patients with cancer.

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.

Caregivers can help assess whether older adults are dealing with delirium

A new study found that caregivers can use six proven tools to detect delirium on their own, taking just several minutes or less to complete. This enables caregivers to identify symptoms more easily than healthcare professionals and notify them sooner, potentially leading to earlier diagnoses and improved outcomes.

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.

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.

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.

AGS honors Drs. John Burton, George Drach for decades pioneering geriatrics

The American Geriatrics Society recognizes Drs John Burton and George Drach for their long-standing commitment to improving geriatric care and education. Through their work, they have helped develop educational programs and researcher career development awards, promoting geriatric expertise across specialties.

Helping older adults discontinue using sedatives

A pilot study found that an educational brochure and support from healthcare personnel helped 64% of hospitalized older adults stop taking sedatives. Participants reported no significant change in sleep problems after stopping sedatives, highlighting the potential benefits of reducing polypharmacy.

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.