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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

Brown fat keeps blood sugar in check

Researchers found that individuals with more brown fat had smaller fluctuations in blood sugar levels. Brown fat may act as a 'glucose buffer', lessening the variation in blood glucose and potentially diminishing metabolic stresses that could increase the risk of diabetes.

Brown fat may warm us up at dawn

Researchers discovered that human brown fat cells show circadian fluctuations in glucose consumption, which may act as a glucose buffer and lessen the stress on the pancreas. Individuals with high brown fat abundance showed less variability in glucose levels over time.

How cancer cells fuel their growth

A recent study by MIT biologists found that cancer cells use amino acids to build new cell mass, contradicting the long-held assumption that glucose is the primary source. The largest contributors to cell mass were amino acids, making up 20-40% of total mass.

University of Utah biochemist wins JDRF grant to develop 'smart' insulin

Researchers at the University of Utah are developing a 'smart' insulin that can automatically lower blood sugar levels after consumption. The grant-funded project aims to create an insulin that deactivates when blood glucose drops below a certain level, reducing the risk of serious health threats associated with improper dosing.

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.

Sugar rush shrinks brain cell powerhouse

Researchers found that mitochondria in brain cells rapidly change shape and function in response to high blood sugar levels, affecting peripheral tissue functions. The study suggests that alterations in this mechanism may be crucial for type 2 diabetes development.

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.

Everyday mindfulness linked to healthy glucose levels

A study of 399 participants found an association between higher mindfulness scores and healthier glucose levels. The researchers identified obesity risk and sense of control as potential mediators of this link, with mindful individuals being less likely to be obese and more likely to believe they can change their lives.

Impact of high fructose on health of offspring

The study found that pregnant mice exposed to a high fructose diet developed higher peak glucose, insulin resistance, and obesity in their offspring. Female offspring were also heavier and had more visceral adipose tissue, indicating a potential link between maternal diet during pregnancy and childhood health.

Apple iPhone 17 Pro

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

Too much sugar? There's an enzyme for that

Scientists at the University of Montreal Hospital Research Centre have discovered an enzyme that can stop the toxic effects of sugar in various organs. The enzyme, glycerol 3-phosphate phosphatase (G3PP), plays a central role in controlling glucose and fat utilization and has been shown to detoxify excess sugar from cells.

VIB researchers discover possible strategy against stroke

VIB researchers identify PHD1 as a potential therapeutic target for treating brain infarction and ischemic stroke. Inhibition of PHD1 offers protection against stroke via an unexpected mechanism, reprogramming glucose utilization to detoxify toxic oxygen radicals.

High blood sugar levels could lead to heart attack complications

Researchers at the University of Leicester have discovered that high blood sugar levels can cause blood vessels to contract more strongly, leading to higher blood pressure and potentially life-threatening complications. The study provides a potential therapeutic target for improving outcomes following a heart attack or stroke.

Preventing diabetes at the office

A workplace intervention program significantly reduced fasting blood sugar levels and led to greater weight loss compared to a control group. Participants who attended more group discussion sessions and monitored their food and physical activity lost more weight.

Stretchy hydrogel 'Band-Aid' senses, lights up, delivers medicine

Researchers at MIT have developed a stretchy hydrogel material that can incorporate temperature sensors, LED lights, and drug-delivering reservoirs. The hydrogel can sense changes in skin temperature and release medicine as needed, making it a potential treatment for burns or other skin conditions.

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.

Coffee compounds that could help prevent type 2 diabetes identified

Researchers have identified two coffee compounds, cafestol and caffeic acid, that contribute to the health benefit of drinking three to four cups of coffee per day in preventing type 2 diabetes. Cafestol increases insulin secretion and glucose uptake in muscle cells, matching the effects of a currently prescribed antidiabetic drug.

Blood sugar levels in response to foods are highly individual

A recent study monitored 800 participants' blood sugar levels in response to over 46,000 meals, revealing highly individual responses to different foods. The researchers developed an algorithm predicting individualized responses based on lifestyle and microbiome analysis, which was successfully applied to new participants.

'Healthy' foods differ by individual

A new study published in Cell Press found that the glycemic index of foods varies significantly between individuals, contradicting traditional dietary recommendations. The research, led by Eran Segal and Eran Elinav, used a large cohort of participants to demonstrate the power of personalized nutrition in managing blood sugar levels an...

Meta Quest 3 512GB

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

Research shows benefits, danger of Ultraman competition

Researchers analyzed competitors before the Ultraman competition and found that body fat percentage dropped significantly, but weight remained unchanged due to fluid retention. The study also revealed signs of muscle damage, elevated cortisol levels, and reduced insulin sensitivity.

Monitoring critical blood levels in real time in the ICU

The new system monitors five substances, including glucose and lactate, and can detect up to 40 molecules in real time. This reduces the need for invasive monitoring devices, providing a practical advantage for medical staff and loved ones.

Dehydration in older people could be detected by routine blood tests

Researchers have found a way to accurately screen for dehydration in older adults using routine blood tests for sodium, potassium, urea, and glucose. A simple mathematical equation can tell whether an older person is drinking enough fluid, reducing the risk of poor health outcomes such as disability and death.

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.

Synthesis of disease-related molecule could accelerate health research

A new synthesis method for glucosepane, a molecule implicated in diseases such as diabetes, has been developed by researchers. This breakthrough allows for the production of glucosepane's various forms, which may help uncover its role in health complications and potential countermeasures.

Elevated blood-sugar levels in pregnancy tied to baby's heart-defect risk

A new study found that elevated blood sugar levels in pregnancy are linked to an increased risk of congenital heart defects, including tetralogy of Fallot and dextrotransposition of the great arteries. High glucose levels were correlated with an increased risk of tetralogy of Fallot, but not dextrotransposition of the great arteries.

Do hearts fail because they're hooked on blood sugar?

A team of researchers at the University of Virginia Health System is exploring the link between glucose metabolism and heart function. They aim to identify a therapeutic window where intervention can prevent cardiac dysfunction and subsequent heart failure.

PolyU develops novel eco high performance energy storage device

The Hong Kong Polytechnic University has developed a novel eco-friendly manganese dioxide ink for energy storage devices, which exhibits high capacity and power density. The MnO2 ink can be used to produce light, thin, flexible energy storage devices with improved performance and lower production cost.

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.

Association between transient newborn hypoglycemia, 4th grade achievement

A recent study suggests that early transient newborn hypoglycemia may be associated with lower fourth-grade achievement test scores. The research, published in JAMA Pediatrics, found that newborns who experienced low blood sugar levels had decreased literacy and mathematics proficiency rates at age 10.

Fat mice bred to have more muscle give insight

Studies have shown that an increase in muscle mass can lead to improved glucose metabolism and blood vessel dilation, even in obese mice. The researchers are now exploring the role of galectin-3 and Nox1 in this process to identify potential targets for intervention.

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.

FSU research uncovers new pathways for diabetes research

Researchers at Florida State University have uncovered a previously unknown activation mechanism for the glucokinase enzyme, which plays a crucial role in glucose regulation. This discovery sheds new light on how the enzyme's functional properties manifest in disease, including hyperinsulinemia and diabetes.

Diabetics who skip breakfast provoke hazardous blood sugar spikes

A new study reveals that skipping breakfast triggers major blood sugar spikes and impairs insulin responses in type-2 diabetics throughout the day. The researchers found that fasting until noon causes extraordinary glucose peaks after lunch and dinner, highlighting the importance of not skipping meals for diabetics.

Exercise mimic molecule may help treat diabetes and obesity

Scientists at the University of Southampton have developed a molecule that acts as an exercise mimic, reducing fasting blood glucose levels and promoting weight loss in obese mice. The new compound 14 inhibits a cellular enzyme involved in metabolism, leading to improved glucose tolerance and reduced body weight.

Fluke 87V Industrial Digital Multimeter

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

Imaging glucose uptake activity inside single cells

A new approach to visualize glucose uptake activity in single living cells has been developed by Columbia University researchers. This technique uses stimulated Raman scattering imaging with a small alkyne tag to generate a strong Raman signal, allowing for high-sensitivity imaging of glucose uptake at the cellular level.

Gene fuels age-related obesity and diabetes

A gene mutation called ankyrin-B has been found to cause cells to absorb glucose faster, leading to fat storage and type 2 diabetes. The mutations are common among certain populations, including African Americans and Caucasians, and may provide a genetic link to modern diet-related diseases.

Synthetic biology used to engineer new route to biochemicals

Scientists designed a new biochemical pathway in E. coli that can efficiently produce isobutyl acetate from both glucose and acetate, increasing its yield to 75 percent. This breakthrough could have significant applications in biotechnology, particularly in the production of flavoring agents, solvents, and fuels.

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.

Fructose produces less rewarding sensations in the brain

A study by University of Basel researchers found that fructose stimulates the reward system in the brain to a lesser degree than glucose, leading to increased satiety hormone levels and reduced feelings of fullness. This may contribute to the development of various disorders such as obesity, diabetes, and fatty liver disease.

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.

A chip placed under the skin for more precise medicine

Researchers at EPFL have developed a chip placed under the skin that can detect multiple molecules, including glucose, lactate, cholesterol, and drugs, using induction-powered biosensors. The device has been successfully tested on mice with promising results, paving the way for clinical trials in humans within three to five years.

In study, skipping meals is linked to abdominal weight gain

A new study by Ohio State University researchers suggests that skipping meals can lead to insulin resistance and increased abdominal fat gain in mice. Mice on restricted diets who fasted for extended periods developed metabolic issues, including inflammation and plumper fat cells, compared to those who ate regularly.

From the depths of a microscopic world, spontaneous cooperation

Researchers discovered that Escherichia coli bacteria can cooperatively share resources by breaking down glucose into acetate and exchanging it with other cells. This behavior emerged spontaneously in simulated colonies as oxygen levels decreased, allowing cells to adapt and thrive.

Scientists find new link between diabetes and Alzheimer's

Researchers found that elevated blood sugar can rapidly increase amyloid beta levels in the brain, contributing to Alzheimer's disease. The study suggests a new connection between diabetes and Alzheimer's, providing a potential therapeutic target for treatment.

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.

Study sheds new light on brain's source of power

Neurons, not astrocytes, consume glucose and produce lactate in the brain, according to a groundbreaking study published in Nature Communications. This discovery has significant implications for understanding neurological disorders, such as Alzheimer's and stroke.

Defect found in pancreatic cells could lead to new diabetes treatment

Researchers at Columbia University Irving Medical Center have found a defect in pancreatic cells that can lead to high blood sugar levels and impaired glucose balance. An experimental drug called Rycal has been shown to stop the leaky channels and normalize glucose levels in mouse models.

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.

Eating eggs reduces risk of type 2 diabetes

A study published in American Journal of Clinical Nutrition found that egg consumption was associated with a lower risk of type 2 diabetes. Men who ate four eggs per week had a 37% lower risk compared to those who ate one egg per week.

Fat turns from diabetes foe to potential treatment

Researchers have discovered a new class of potentially therapeutic lipids, FAHFAs, which are found at lower levels in people with insulin resistance. Administering FAHFAs to diabetic mice improved glucose metabolism and insulin secretion, suggesting a potential avenue for developing novel medications.

'Additive manufacturing' could greatly improve diabetes management

Engineers at Oregon State University have developed an improved type of glucose sensor for patients with Type 1diabetes, utilizing electrohydrodynamic jet printing. The new system is more precise, less intrusive, and cost-effective, with the potential to improve diabetes management and treatment.

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.