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

Researchers link gene mutations to Ebstein's anomaly

Researchers have identified mutations in the MYH7 gene as a contributing factor to Ebstein's anomaly, a rare congenital valvular heart disease. The study found that these mutations can also be associated with left ventricular noncompaction, a condition that increases the risk of sudden cardiac death.

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.

NIH-funded study finds new possible risk factor of heart disease

A new study suggests that abnormal heart rate turbulence may be a significant risk factor for heart disease death, even among those considered low-risk. Abnormal heart rate turbulence was found to be an even stronger predictor of heart disease death than elevated C-reactive protein levels in this population.

Coastal Canadians living in high-risk neighborhoods in poorer health: Study

A new study by St. Michael's Hospital researchers found that Canadians living in high-risk neighborhoods are twice as likely to report poor health, particularly on the Atlantic and Pacific coasts. The study highlights the importance of targeted health policies for specific regions and neighborhoods at greatest risk.

New online tool predicts probability of death from stroke

Researchers at St. Michael's Hospital developed an online tool that estimates stroke patient mortality based on risk factors like heart disease, diabetes, and cancer. The tool was validated in a study of 12,262 patients and found to be accurate in predicting death rates 30 days and one year after ischemic stroke.

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.

Microsponges from seaweed may save lives

Researchers create microsponges that capture biomarkers, enabling rapid disease diagnosis with high accuracy. The technology has the potential to replace traditional diagnostic methods at a lower cost.

Recalled ICD leads fail in women, youths most often

A multicenter study found that recalled Sprint Fidelis implantable cardioverter-defibrillator (ICD) leads failed at a higher rate in younger patients, women, and individuals with hereditary heart disease. However, the failure was not associated with death or serious injuries.

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.

Casualties of war: Wounded veterans more likely to die of coronary heart disease

A recent study published in BMC Public Health found that wounded veterans are more likely to die from coronary heart disease due to war-time stress. The research, conducted by Dr. Seppo Nikkari and his team, surveyed 55-year-old Finnish WW2 veterans and found a significant correlation between physical trauma and an increased risk of CHD.

Cell binding discovery brings hope to those with skin and heart problems

A University of Manchester scientist has discovered the mechanism behind skin cells' tight binding, which could lead to new treatments for debilitating skin diseases and heart problems. The study found that glue molecules bind specifically to similar molecules on neighboring cells, creating a resilient structure.

Apple iPhone 17 Pro

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

A different path to fat-related heart disease

Researchers at Sanford-Burnham Medical Research Institute have discovered a genetic mechanism that causes lipotoxic cardiomyopathy independently of a diet high in fat. The study found that an imbalance in cellular fats can lead to heart problems, and targeting the SREBP protein may help prevent these issues.

Statins: Benefits questionable in low-risk patients

A new Cochrane Systematic Review questions the benefits of statins in people with no previous history of heart disease. Statin use should be prescribed with caution in those at low risk of cardiovascular disease, as the absolute numbers of people who benefit are lower.

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.

Go ahead, drink your milk

A study published in the American Journal of Clinical Nutrition found no link between dairy consumption and increased risk of heart disease, stroke, or total mortality. The research also revealed that drinking three glasses of milk per day may lead to a reduced risk of cardiovascular disease.

UK ill prepared for 'epidemic' of degenerative valvular heart disease

A rapidly ageing population in the UK is leading to a surge in degenerative valvular heart disease cases, with over 13% of those aged 75 and above affected. Specialist VHD centres are needed to address the issue, with current treatment provision showing wide variation and inadequate follow-up care.

French men are giving up smoking, but not French women

A French study found that men's smoking rates have decreased by 15% since the mid-1980s, resulting in a predicted decline of 10-15% in coronary heart disease deaths. In contrast, women's smoking rates have increased, leading to a predicted rise of up to 4.9% in heart disease mortality rates.

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.

Sex, race, place of residence influence high blood pressure incidence

A recent study has found that high blood pressure is more common among black women in the southeastern US compared to white men. The researchers analyzed data from the Coronary Artery Risk Development in Young Adults (CARDIA) study and discovered significant geographic, racial, and gender differences in hypertension risk.

Fatal blood clot genetic risk breakthrough announcement

Researchers from Leicester and Cambridge discovered genetic markers that identify people at risk of developing potentially fatal blood clots. This breakthrough advances ways of detecting and treating coronary heart disease, a leading cause of premature death.

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.

Researchers discover potential genetic target for heart disease

Researchers at the University of Cincinnati found a potential genetic target, miR765, which can down-regulate protein phosphatase 1 inhibitor-1 and reduce cardiac muscle contractility. This micro-RNA may play a role in heart disease development by decreasing or deactivating proteins that help the heart function at full capacity.

Tuesday news tips, Nov. 16, 2010

Researchers discovered reusing explanted ICDs with sterilized batteries is safe for patients. Shorter sleep duration linked to carotid artery thickening in men, while rapid body cooling improves heart function after CPR. Intravenous iron treatment boosts quality of life and kidney function in some chronic heart failure patients.

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.

Enzyme action could be target for diabetes, heart disease treatments

Cardiac researchers at the University of Cincinnati found a new cellular pathway that could help develop therapeutic treatments for obesity-related disorders, including diabetes and heart disease. The study identified histone deacetylase 9 (HDAC9) as a potential target for intervention.

New characteristics of premature aging protein discovered at Stevens

The Glavy Lab team identified the Werner Helicase Interacting Protein 1 (WHIP), a disease-related protein outside its known range, within nuclear pore complexes. WHIP may play an independent role in maintaining genome stability and detecting genetic damage, offering new avenues for understanding gene repair and expression.

Clinical science: Special reports I

Researchers identified irregular heartbeat in pacemaker recipients as a potential stroke risk factor. Meanwhile, disparities in cardiovascular care persist despite healthcare reform, with African-Americans and those with lower socioeconomic status receiving fewer invasive procedures. Stress tests using exercise electrocardiography and ...

Poor sleep quality increases inflammation, community study finds

Researchers found that individuals with poor sleep quality had higher levels of inflammatory markers, including C-reactive protein, even after adjusting for known risk factors. Chronic lack of sleep may contribute to cardiovascular mortality, but the exact mechanism remains uncertain.

Women with high job strain have 40 percent increased risk of heart disease

Research found that women with high job strain have a 40% increased risk of cardiovascular disease, including heart attacks and the need for procedures to open blocked arteries. Job insecurity was also associated with risk factors for cardiovascular disease such as high blood pressure, increased cholesterol, and excess body weight.

Meta Quest 3 512GB

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

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.

Newfoundland researchers crack the genetic code of a sudden death cardiac killer

Newfoundland researchers have cracked the genetic code of arrhythmogenic right ventricular cardiomyopathy (ARVC), a rare genetic condition causing sudden cardiac death. The team developed an implantable cardiodefibrillator program to prevent fatal arrhythmic events, significantly improving survival rates among high-risk individuals.

Many women missing out on the benefits of cardiac rehab

Researchers found that participation in cardiac rehab was associated with decreased risk of emergency room visits and hospitalization, as well as lower mortality rates. A new structured home-based cardiac rehab program may help overcome barriers to attendance, particularly for women and the elderly.

Low testosterone linked to heightened risk of early death

Research published in Heart found that men with low testosterone levels were more likely to die prematurely from heart disease and all causes. The study of 930 men with coronary artery heart disease showed that those with low testosterone had nearly twice the risk of death compared to those with normal levels.

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.

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.

Chronic Disease Alliance receives European Health Award 2010

The Chronic Disease Alliance, a coalition of 10 European health organizations, has been recognized for its efforts to improve the prevention of chronic diseases at the European level. The alliance has produced a policy paper that identifies central causes of chronic diseases and furnishes action proposals on how to combat their spread.

High risk of acute mountain sickness on Mount Kilimanjaro

Climbers of Mount Kilimanjaro are at risk for Acute Mountain Sickness (AMS) due to rapid ascent rates. Prior acclimatization to increased altitude offers a significant protective effect against AMS, whereas prophylactic drug use or mid-climb rest days do not significantly reduce the risk.

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.

UTHealth researcher receives grant for Alzheimer's study

A UTHealth researcher has been awarded a three-year grant to develop an early biochemical diagnosis for Alzheimer's disease. The goal is to detect the disease years before symptoms appear, allowing for treatment to begin earlier and potentially preventing death.

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.

Data show clinical benefit from mitral valve clip device

A new percutaneous mitral valve clip device demonstrated significant clinical benefits for patients with mitral valve regurgitation, improving left ventricular function and quality of life scores. The study found that patients with reduced MR grade at 12 months experienced marked clinical benefit.

Depression and heart disease combo more lethal than either one alone

Research published in Heart found that the combination of depression and coronary heart disease triples the risk of death from all causes and quadruples the risk of dying from a heart attack or stroke. Depression alone increases mortality by twice as much as having neither condition.

Grant sparks hope for incurable disease

Kendall Hunter will use non-invasive ultrasound measurements and invasive heart catheterization to diagnose and predict progression of PAH. The grant aims to improve diagnosis and treatment of this fatal disease in children and adults.

Celestron NexStar 8SE Computerized Telescope

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

Short sleepers at higher risk of diabetes and heart disease

A study by researchers at the University of Warwick has found that short sleep duration is associated with a significant increased risk of developing type 2 diabetes and heart disease. People who sleep less than six hours a night are three times more likely to develop impaired fasting glycaemia, a pre-diabetic state.

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.

Newly identified RNA sequence is key in microRNA processing

Researchers at Tufts University School of Medicine have discovered an RNA sequence that promotes increased numbers of specific microRNAs, which regulate cell growth and stress response. This finding provides new insights into the links between miRNA expression and disease, including heart disease and cancer.