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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

Married people less likely to have cardiovascular problems

A large-scale survey of 3.5 million Americans found that married people have a significantly lower risk of heart disease than singles, divorced, or widowed individuals. The study also revealed age-related differences in cardiovascular disease risk among married couples.

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.

Southerners more likely to die from heart attack

A new study reveals a significant disparity in heart attack mortality rates between regions of the US, with the South experiencing the highest death rates. The research suggests that socioeconomic and lifestyle factors, including lower median household income and unhealthy habits, may contribute to this disparity.

What psychosocial factors can help IVF patients?

A systematic review of 23 studies found that social support, mindfulness, and positive emotional outcomes are linked to better emotional adjustment in IVF patients. The study highlights the importance of coping strategies, personality traits, and social circumstances in predicting emotional outcomes during and after IVF treatment.

Diabetes: Good self-management helps to reduce mortality

A study published by Helmholtz Munich researchers found that patients with good diabetes self-management have a significantly lower mortality risk than those with poor self-management. The study, which analyzed data from 340 participants, showed that active participation in treatment and lifestyle modifications can lead to better healt...

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.

Blood glucose measure appears to provide little benefit in predicting risk of CVD

A study of nearly 300,000 adults found that adding glycated hemoglobin (HbA1c) information to conventional cardiovascular risk factors had little impact on predicting cardiovascular disease risk. Higher HbA1c levels were previously associated with increased CVD incidence, but this analysis did not find clinically meaningful improvement.

A third of women might benefit from more frequent mammograms

A UK study found that approximately one third of women are at higher risk of developing breast cancer and may require more frequent mammograms. Women with dense breast tissue were 2.9-fold more likely to develop breast cancer, highlighting the importance of personalized screening frequency.

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.

Gestational diabetes may raise risk for heart disease in midlife

Research suggests that a history of gestational diabetes may be a risk factor for early atherosclerosis in women during midlife. The study found that pregnant women who developed gestational diabetes had a slightly larger carotid artery intima-media thickness, an early measure of sub-clinical atherosclerosis, compared to those who didn't.

Iron overload is a risk factor for diabetic peripheral neuropathy

A study published in Neural Regeneration Research found that iron overload exacerbates oxidative stress injury in neural cells under high glucose concentration. The Nrf2/ARE signaling pathway plays a crucial role in this process, suggesting novel therapeutic strategies for diabetic peripheral neuropathy.

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.

Over-80s often over-treated for stroke prevention

A recent study suggests that people in their 80s are often prescribed stroke-prevention medications despite low risk, leading to unnecessary side effects. Doctors must rethink common prescribing patterns to prioritize patient well-being over prevention.

New data book outlines Hispanic/Latino health

The National Institutes of Health's largest and most comprehensive study on Hispanic and Latino health has outlined key findings, including diverse risk factors for disease across different ancestry groups. The study also highlights areas where Hispanics and Latinos live longer than the general population.

Apple iPhone 17 Pro

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

Suicide among apparently well-functioning young men

Researchers found that these young men had developed a fragile, achievement-based self-esteem in adulthood, leaving them vulnerable to rejection and failure. This vulnerability led to unbearable thoughts of shame, anger, and a life not worth living.

Self-rated physical fitness in midlife an indicator of dementia risk

A recent Finnish study found that individuals with poor self-rated physical fitness in midlife (around age 50) are four times more likely to develop dementia over three decades compared to those with good fitness. Maintaining physical activity and addressing lifestyle factors may help reduce this risk.

Study shows association between diabetes and stroke in women but not men

A new study published in Diabetologia found that diabetes in women is associated with a higher risk of stroke compared to men. The research showed a graded association between HbA1c levels and stroke risk in women, indicating that those with higher blood sugar levels are more likely to experience a stroke.

New sitting risk: Disability after 60

A new Northwestern University study finds that excessive sitting time is a major risk factor for disability in people over 60. Sedentary behavior is almost as strong a risk factor as lack of moderate exercise.

Celestron NexStar 8SE Computerized Telescope

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

UEF study: Metabolic syndrome is similar in different age groups

A recent study published in Diabetologia found that metabolic risk factors cluster similarly in children and adults, increasing the risk of premature death caused by type 2 diabetes and cardiovascular diseases. Lifestyle interventions aiming at prevention should be invested in childhood to reduce the risk.

Can-do plan gets women trimmer, healthier, and cuts hot flashes

A six-month pilot program called WAIPointes, funded by insurance, helped 83 women aged 35-55 achieve weight loss, lower blood pressure, and improved hot flash symptoms through lifestyle changes. The program's interactive approach and personalized support led to significant health risks reduction.

Cocaine may increase stroke risk within 24 hours of use

Researchers found that cocaine use is strongly associated with increased stroke risk in young adults, particularly when used acutely. The study found that participants were six to seven times more likely to suffer an ischemic stroke within 24 hours of cocaine use.

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.

Symptoms of depression causally linked to risk of coronary heart disease in UK

A recent study published in the European Journal of Preventive Cardiology found a causal link between depression symptoms and an increased risk of coronary heart disease. In contrast, no such association was found with stroke risk. The Whitehall II study, which followed over 10,000 civil servants in the UK for 20 years, suggests that r...

New ER examines arts education, NCLB, student risk factors

The January/February ER issue investigates the impact of arts education on critical thinking skills and finds benefits for disadvantaged students. The special section discusses standards for high-quality education research, emphasizing the importance of understanding policy decisions and contextual nuances.

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.

Diabetes: We are in it together

A recent study published in BMC Medicine has found that living in a household with a spouse who has type 2 diabetes can increase the risk of developing the condition. The research team analyzed data from six studies and found that spousal diabetes was associated with a 26% increased risk of developing type 2 diabetes.

Modest familial risks for multiple sclerosis

A new study from Karolinska Institutet found that the risk of relatives developing multiple sclerosis is lower than previously thought. The study analyzed data from over 28,000 individuals diagnosed with MS in Sweden, revealing a seven-fold increased risk for siblings and a five-fold increased risk for children of MS patients.

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.

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.

How common is aggression in UK dogs?

A recent study estimated human-directed aggression in UK dogs, revealing that nearly 7% exhibit aggressive behaviour when meeting people. The majority of these incidents occur in one specific situation, contradicting the common 'safe' or 'vicious' dog stereotype.

Autism Speaks awards nearly $2.7 million for new research projects

The grants will focus on reducing the average age of diagnosis, increasing access to high-quality early intervention and understanding environmental risk factors for autism. Researchers will also develop effective treatments and assess the benefits of early interventions in urban settings.

Shingles linked to increased risk of stroke in young adults

Research published in Neurology suggests that having shingles may increase the risk of having a stroke years later, especially in young adults. People aged 18-40 who had shingles were found to be at a higher risk of stroke, heart attack, or transient ischemic attack compared to those who did not have shingles.

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.

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.

New gene discovery sheds more light on Alzheimer's risk

A research team has discovered a second rare genetic mutation that strongly increases the risk of Alzheimer's disease in later life. The mutation is found in the Phospholipase D3 (PLD3) gene, which influences amyloid precursor protein processing and may be a potential therapeutic target.

Variety of genetic risk behind bone cancer in dogs

Researchers identify diverse genetic risk factors for osteosarcoma in dogs, including known human cancer genes and novel findings. The study sheds light on the disease's mechanisms and potential connections to human bone cancer.

1 in 7 vets suffers burn-out within 10 years of qualifying

A study found that 14% of veterinarians burn out within 10 years of qualifying, with women being almost twice as likely to experience burn-out, and reaching it faster. The causes include job demands and low self-efficacy among female vets.

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.

New evidence that 'gout' strongly runs in the family

Researchers found compelling evidence that gout clusters in families, with a significant increase in risk for those with first and second-degree relatives affected. The study also highlights the role of shared environmental factors, such as diet and lifestyle, in predisposing individuals to gout.

Increased risk for cardiac ischemia in patients with PTSD

A new study published in Biological Psychiatry found that patients with PTSD are at higher risk of cardiac ischemia, with no correlation to other cardiovascular risk factors. Researchers detected elevated rates of myocardial ischemia in 17% of participants with PTSD, highlighting the need for tailored treatments.

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.

Researchers identify lifestyle factors linked to a healthy pregnancy

A study identified factors associated with uncomplicated pregnancies, including high fruit intake before pregnancy and being in paid employment during pregnancy. These findings suggest that targeted interventions promoting healthy choices may increase the likelihood of normal pregnancy outcomes.

Weight reduction decreases atrial fibrillation and symptom severity

A structured weight reduction program significantly reduced atrial fibrillation symptoms, episodes, and cumulative duration in minutes compared to a control group. Patients who participated in the weight management program experienced greater reductions in weight and cardiometabolic risk factors.

Deaths from pancreatic cancer rise, fall along racial lines

Pancreatic cancer death rates have increased in whites but decreased in African Americans over the past few decades. The study found that while smoking prevalence has decreased in both groups, other risk factors such as obesity and low vegetable intake may be contributing to the rising mortality rates in whites.

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.

Calculating the risk: Child sexual assault

A new study from the University of Iowa found that affluent girls in two-parent homes are less likely to be sexually assaulted. The research revealed a decline in risk once family income reaches 400% of the poverty threshold, with girls aged 4-17 experiencing a significant reduction in assault 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.

Patients with heart failure need specialist care

A Swedish study reveals that many heart failure patients are undertreated, with high mortality rates associated with poor pump capacity, kidney function, blood count, and lack of ACE inhibitors and beta blockers. The study suggests referring these patients to heart failure specialists for evaluation and treatment.