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

New insights into chronic inflammation and atherosclerosis

A study of coronary artery surgery survivors found that patients with inflammatory rheumatic diseases like rheumatoid arthritis and lupus had more chronic inflammatory cell infiltration in their aortic walls. Smoking was also independently associated with increased inflammation, particularly in the inner adventitia.

'Bigger the baby, the better' axiom is incorrect

A recent study published in American Journal of Clinical Nutrition found that the relationship between birth weight and future heart disease risk is not as strong as previously thought. The research suggests that other risk factors, such as smoking and obesity, have a greater impact on heart health.

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.

Study finds women less likely than men to have their cholesterol controlled

A study by the American Heart Association found that women are less likely than men to have their LDL cholesterol controlled, with a notable 10% gender gap. The study analyzed data from commercial and Medicare managed care plans and showed equal or better outcomes for women in most dimensions of care, except for cholesterol control.

Unfair treatment boosts heart attack risk

A study of over 8,000 British government workers found that unfair treatment increased the risk of a heart attack or angina, with those in the highest category being 55% more likely to have serious heart disease. Women and lower-income individuals were also disproportionately affected.

Most young women don't recognize heart attack warning signs

Young women with heart disease often experience atypical symptoms such as jaw pain, sweating, and shortness of breath. These individuals are twice as likely to die in the hospital compared to similarly aged men, highlighting the need for prompt medical attention and increased awareness of risk factors.

Animal research raises possibility of end to fat-free diets

A study in mice deleted an enzyme that alters cholesterol structure, allowing them to consume saturated and trans fats without developing atherosclerosis. The findings suggest ACAT2 as a potential treatment target for protecting against heart disease.

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.

Story ideas from the Journal of Lipid Research

Researchers found that diets high in fish, seafood, and grains reduce the risk of heart disease. Cholesterol buildup in lysosomes may contribute to heart disease, and restoring acidity could help clear arteries. A new link between Down Syndrome and Alzheimer's Disease was also discovered through cholesterol metabolism.

Apple iPhone 17 Pro

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

New research shows that flu is a trigger of heart attacks

Research shows that influenza epidemics are associated with a rise in deaths from heart disease and flu can trigger heart attacks. The study highlights the importance of increasing vaccination rates in people at risk of coronary heart disease.

Link found between immune system and high plasma lipid levels

The study found an unexpected link between the immune system and elevated lipids in mice, suggesting a potential new avenue for studying coronary heart disease. The researchers discovered that altering T cell expression levels significantly impacted cholesterol and triglyceride levels.

Pump design could give new hope to heart patients

A new counter-flow heart pump being developed by Queensland University of Technology has the potential to support both chambers of the heart simultaneously, reducing mortality rates. Clinical studies have shown that permanent left heart pumps can reduce mortality risk by up to 47%.

Leanest teens are biggest energy users and consumers

The study found that despite being lean, many teenagers have poor eating habits, with low intake of whole grains, fruits, and vegetables. Encouraging physical activity can help promote healthier eating habits and reduce the risk of chronic diseases like diabetes and heart disease.

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 links propensity toward worry to early death

A study of over 1600 men found that increased neuroticism and worry were linked to higher mortality rates from cancer and heart disease. However, the study also suggests that reducing stress and anxiety can lead to improved survival rates.

Higher trans fat levels in blood associated with elevated risk of heart disease

A new Harvard T.H. Chan School of Public Health study found that women with the highest trans fat levels in their blood had three times the risk of coronary heart disease as those with the lowest levels. The study, which measured trans fatty acid levels in blood samples, provides strong evidence for the health risks of trans fat.

Place more than race tied to heart disease risk

New research suggests that living in rural areas can lower the risk of heart disease, possibly due to easier access to fresh produce and outdoor exercise. Meanwhile, urban residents are more motivated to get healthy but lack knowledge about heart-healthy eating.

Black-white life expectancy gap narrows, but remains substantial

The black-white life expectancy gap has narrowed from 1983 to 2003, primarily due to improvements in mortality rates for homicide, HIV disease, and heart disease. However, the current difference remains substantial, with blacks experiencing a 6.3-year gap over whites.

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.

Belly fat may drive inflammatory processes associated with disease

Visceral fat cells secrete inflammatory molecules that increase systemic inflammation and insulin resistance. The study found high levels of interleukin-6 (IL-6) and C-reactive protein (CRP) in obese patients, supporting the notion that visceral fat contributes to metabolic problems.

People with psychiatric illness at disadvantage for cardiovascular care

A Canadian Medical Association Journal study reveals patients with psychiatric illness have a higher mortality rate and limited access to circulatory disease procedures like heart disease and stroke treatment. The study highlights existing barriers to healthcare equity for individuals with mental health conditions.

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.

Study examines genetic risk factors for Alzheimer's disease

Researchers have identified several genes involved in Alzheimer's disease development, with the GALP gene showing potential in reducing brain cell tangles, a hallmark of the disease. The study, which tested over 17,000 gene variants in 4,000 volunteers, aims to provide a knowledge base for new treatments and diagnostic tests.

Dietary copper may ease heart disease

A study found that feeding mice copper relieved heart disease and restored proper heart function, even when the animals' hearts were continually stressed. Increasing copper intake, especially in those pre-disposed to heart disease, might reduce mortality rates associated with this condition.

Hispanic women at higher risk for heart disease

A new study by the American Heart Association found that Hispanic women have a similar heart disease risk to Caucasian women who are about a decade older. This challenges the long-held belief that Hispanic women have less heart disease than Caucasian women.

Heart attacks can give couples a new lease of life, says study

A study of 24 couples found that nine reported positive changes in their lives after the experience, including increased closeness and practical adjustments. Meanwhile, ten couples felt fearful and threatened by the uncertainty of their partner's health, while five others failed to make meaningful changes.

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.

Pharmacist-driven outreach lowers metabolic syndrome rates

Researchers found that adult participants who met with pharmacists during a community outreach project showed significant reductions in metabolic syndrome risk factors and heart disease risk after four months. The study suggests that pharmacist-driven education and lifestyle recommendations can help combat metabolic syndrome.

Fruit flies may pave way to new treatments for age-related heart disease

A collaborative study by Sanford Burnham Prebys and UC San Diego found that mutations in a molecular channel in fly hearts caused arrhythmias similar to those found in humans. The researchers believe that understanding the regulation of this channel could lead to new treatments for age-related heart disease.

Cholesterol in stroke patients exceeds national guidelines

A study of 1,040 stroke patients found that 27% had cholesterol levels higher than recommended by national guidelines. Despite this, only 7% were at their ideal level for preventing future strokes and heart disease, emphasizing the importance of regular testing and treatment.

Living in poor neighborhoods raises risks for heart disease and stroke

A new study from Stanford University School of Medicine found that living in poor neighborhoods significantly raises the risk of heart disease and stroke. Researchers analyzed data from over 1.9 million people and found that those living in high-deprivation neighborhoods were 1.9 times more likely to experience a heart attack or stroke.

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.

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.

Worldwide Parkinson's cases will double in next 25 years

The number of individuals with Parkinson's disease is projected to nearly double globally by 2030, with the majority of growth occurring in developing countries in Asia. This growth will be driven by increasing life expectancy and growing economies, which will lead to increased healthcare spending and a greater burden on societies.

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.

Healthy eating is at a supermarket near you

A University of Bristol study found that grocery store tours are an effective way to increase nutritional knowledge and promote healthy eating habits. The tours, led by a nutritionist or dietician, provided evidence-based dietary advice and encouraged participants to make changes to their diet.

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.

PTSD may increase heart disease risk in older men

A prospective study found that higher levels of PTSD symptoms are associated with an increased risk of non-fatal and fatal coronary heart disease in older male veterans. The study analyzed data from 1,946 men enrolled in the Veterans Affairs Normative Aging Study.

Incidence of stroke decreases over last 50 years

The study found a significant decline in stroke incidence over the past 50 years, with lifetime risk decreasing from 19.5% to 14.5%. However, age-adjusted stroke severity remained unchanged, and mortality rates only decreased in men, highlighting the need for greater primary prevention efforts.

Less sugary drinks during childhood may cut disease risk

A study found that reducing sugary drink intake in childhood can lower the risk of chronic diseases such as heart disease and diabetes. The research, led by Penn State, suggests that controlling weight gain and sugar-sweetened drinks may prevent metabolic syndrome in children.

Over 500 sudden unexplained deaths every year, mostly in young men

A nationwide study reveals that over 500 sudden unexplained cardiac deaths occur annually in England, mostly among young men. The researchers found that only a third of cases were correctly identified as Sudden Adult Death Syndrome (SADS), with most victims having no prior heart history or symptoms.

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.

Treating obesity vital for public health, physicians say

The increasing prevalence of metabolic syndrome, a state characterized by cardiovascular risk factors such as obesity and high blood pressure, is a growing concern. Physicians emphasize the need for aggressive treatment and lifestyle modifications to prevent serious health problems.

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.

Combination of personality traits increases risk for heart disease

A combination of negative personality traits such as depression, anxiety and hostility significantly increase the risk of developing coronary heart disease. The study, conducted on 2,105 military veterans, found that individuals with these traits had a higher risk of heart disease when compared to those without the traits.

Micro molecules contribute mightily to heart problem

Researchers at UT Southwestern Medical Center discovered that tiny RNA molecules, called microRNAs, play a significant role in causing heart enlargement and increasing the risk of heart failure. By manipulating these microRNAs, it may be possible to treat heart disease.

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.

High blood glucose responsible for over 3 million deaths worldwide

A recent study found that high blood glucose is responsible for approximately 2.2 million cardiovascular deaths and 1.5 million ischaemic heart disease deaths worldwide. The findings highlight the significant burden of high blood glucose on mortality from these conditions.