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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

Transferring doctors to heart attack patients improves outcomes

In a large Chinese city, interventional physicians transferred to patients with ST elevation myocardial infarction (STEMI) improved door-to-balloon time and survival rates. The study found that nearly 85% of patients received specialist care within a year, leading to better long-term outcomes.

Simple injection could limit damage from heart attacks and stroke

A new injection has been developed to limit the devastating consequences of heart attacks and strokes, with potential applications in transplant surgery. The injection targets a key enzyme responsible for inflammation, neutralizing its effects and significantly reducing tissue damage.

Apple iPhone 17 Pro

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

Antiplatelets: 1 person, 1 dose?

A new trial shows that standard-dose clopidogrel is as effective as double the dose for preventing cardiovascular events in patients with high on-treatment platelet reactivity. Researchers argue that a personalized approach to antiplatelet therapy may be more beneficial, warranting further investigation.

Short-term, high-fat consumption may be beneficial to the heart

Researchers found that a short-term high-fat diet reduced tissue damage in the heart after a heart attack by up to 70%. The study suggests that 'splurges' of high fat consumption may preserve cardiac function. Further research is needed to understand why this protection wears off over time.

Protein could improve recovery from heart attacks

Researchers discovered that injecting DKK2 improved vascular regeneration in a mouse model of myocardial infarction. This suggests potential for pharmacological manipulation to treat various vascular diseases.

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.

SEBM Best Paper Awards for articles published in 2010

The Society for Experimental Biology and Medicine (SEBM) awarded its Best Paper Awards for articles published in 2010. These awards recognized excellence in Clinical/Preclinical and Translation Research, Experimental Biology, and Interdisciplinary Research categories. The winners were honored at the 2011 Experimental Biology Meeting.

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.

Some diabetes drugs are better than others, according to new study

A large study of over 107,000 people in Denmark found that certain insulin secretagogues (ISs) were associated with a higher risk of death from any cause and heart attacks compared to metformin. Metformin was found to be the most effective treatment for preventing cardiovascular diseases.

Protocol-driven heart attack care proves effective and contagious

Since 2003, Minnesota hospitals without cardiac catheterization labs have dramatically improved their acute heart attack or STEMI guidelines and protocols. As a result, the state has seen a significant decline in cardiovascular mortality rates, with a 50% decrease from 2002 to 2009.

Alternate route to blocked arteries safe and effective for angioplasty

A landmark study has found that radial access for angioplasty is a safe and effective alternative to traditional femoral access, resulting in fewer vascular complications and similar success rates. The RIVAL trial involved over 7,000 patients and compared radial and femoral access for coronary angiography and intervention.

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.

Mini-stroke doubles risk of heart attack

Patients who have suffered a mini stroke are at twice the risk of heart attack compared to the general population. The study found that the risk of heart attack among TIA patients was about 1 percent per year, double that of people who had never had a TIA.

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.

More sensitive blood test better at identifying heart attacks

A highly sensitive blood test has been shown to detect heart attacks in a third more patients than previous tests, identifying smaller amounts of heart damage. The test has been found to halve the risk of being readmitted to hospital with another heart attack within a year.

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.

Pinpointing air pollution's effects on the heart

Researchers found that ultrafine particles can activate platelets, increasing the risk of cardiovascular disease, particularly in people with diabetes. The study provides new insights into air pollution's impact on heart health, emphasizing the importance of controlling exposure to pollutants for vulnerable populations.

Leicester leads on heart attack genetic link discovery

A large-scale study led by the University of Leicester has discovered 13 new genes that increase the risk of heart attacks. The research, known as CARDIoGRAM, involved over 140,000 participants and 167 clinicians from around the world.

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.

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.

Scientists identify new marker for heart disease

A new study by Dr. Todd Anderson at the University of Calgary's Libin Cardiovascular Institute has identified endothelial dysfunction as a predictive marker for coronary heart disease. By detecting this marker in patients, doctors may be able to intervene early to prevent the progression of heart disease.

Stroke takes 'enormous toll' on Hollywood stars

A study by researchers at UCLA Stroke Center found that strokes and cardiovascular disease exacted an enormous toll on Hollywood stars. The team identified 30 actors who suffered strokes and 39 heart attacks among Oscar nominees between 1927 and 2009, with women accounting for 60% of stroke victims.

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.

New nanoparticles make blood clots visible

New nanoparticles designed to target fibrin in blood clots can be seen with a new type of CT scanner, providing early detection and potential treatment options for heart attacks. This technology has the potential to save lives by quickly identifying unstable plaque and guiding targeted treatments.

High-spending hospitals may save more lives

A new study found that hospital spending is associated with lower death rates for patients with life-threatening conditions, including heart attacks, strokes, and pneumonia. High-spending hospitals had a 19% lower mortality rate compared to low-spending hospitals.

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.

UConn cardiologists uncover new heart attack warning sign

Cardiologists at UConn Health Center have identified a protein fragment that can predict heart attack, allowing for earlier diagnosis and potentially life-saving treatment. The discovery could also lead to the development of new therapies to block cell death and preserve heart muscle function.

Fluke 87V Industrial Digital Multimeter

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

Longevinex exerts greater influence over genes than resveratrol

A recent study published in PLoS ONE found that Longevinex exerts a greater influence on genes than resveratrol, leading to improved heart health outcomes. The research demonstrated that Longevinex reduced the size of heart attacks and protected against cell death, while also improving microRNA activity.

New blood test could detect heart disease in people with no symptoms

A new blood test can detect cardiac troponin T levels in 25% of seemingly healthy individuals, indicating an increased risk of dying from heart disease. The test's results showed that those with elevated troponin T levels were nearly seven times more likely to die within six years.

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.

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.

Insomnia after myocardial infarction

A new study published in Sleep reveals that myocardial infarction can cause paradoxical sleep phase disruption and reduced cholinergic neurons, leading to insomnia. The research highlights the critical role of rapid treatment and preventive measures to mitigate post-infarction complications.

Abnormal blood vessel function found in women with broken heart syndrome

Researchers found increased vascular reactivity and decreased endothelial function in women with broken heart syndrome compared to postmenopausal women and those who had regular heart attacks. This unique risk factor highlights the importance of mental stress in ABS syndrome, which may lead to the development of specific therapies.

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.

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.

Protein with cardioprotective capabilities during heart attack discovered

Researchers at the University of Cincinnati have identified a protein called HAX-1 that protects cardiac cells and muscle from damage during ischemia-reperfusion injury. The study found that HAX-1 levels were reduced in hearts after heart attack, but overproduction improved contractile performance and decreased cell death.

Meta Quest 3 512GB

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

Treating heart attack with fat-derived stem cells may be safe in humans

A new study suggests that fat-derived stem cells can safely improve heart function after a heart attack by reducing damaged tissue, increasing blood flow, and boosting the heart's pumping ability. The treatment was found to be effective in patients with severe heart attacks, but further research is needed to confirm its efficacy.

Clinical science: Special reports II news tips

Researchers found that injecting a platelet inhibitor directly into the heart through a coronary artery may restore blood flow more effectively than conventional administration after a severe heart attack. In contrast, erythropoietin did not reduce heart damage but may increase it in patients over 70 years old. Additionally, measuring ...

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.

Stem cell patch may result in improved function following heart attack

Researchers at the University of Cincinnati have developed a stem cell-infused patch that promotes cell migration to damaged cardiac tissue following a heart attack, resulting in improved function. The patch combines cardiomyocytes, endothelial cells, and embryonic fibroblasts to enhance regeneration of heart tissues.