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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

Heatwaves linked to rise in sleep apnoea cases in Europe

A major study published in the European Respiratory Journal found that heatwaves increase the risk of moderate-to-severe obstructive sleep apnoea (OSA) by 13% during peak heatwave periods. The risk is higher when humidity is also high, with a 1.1% increase for every 1°C rise in nighttime temperature.

Higher levels of air pollution linked to worsening of sleep apnea

A multi-national study found that higher levels of air pollution are linked to worse symptoms of obstructive sleep apnea (OSA) in European patients. The study revealed a modest but measurable increase in the apnoea hypopnea index (AHI) for every one unit increase in PM10 concentration.

Apple iPhone 17 Pro

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

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.

Regular snoring could be bad for your heart

A new study found that regular snoring is associated with elevated blood pressure and uncontrolled hypertension, particularly in overweight middle-aged men. The research used multiple night home-based monitoring technologies and objective assessments to explore the connection between snoring and hypertension.

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.

Treatment for dangerous snoring prevents deaths from heart disease

Research presented at the European Respiratory Society International Congress suggests that CPAP machines can prevent deaths from heart disease and reduce cardiovascular problems in people with obstructive sleep apnea (OSA). A pilot study also found that CPAP may be more effective than a weight-loss drug in tackling clogged arteries.

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.

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.

Sleep problems? You may have an increased risk of stroke

A recent study published in Neurology found a significant association between sleep problems and an increased risk of stroke. People who experience excessive or insufficient sleep, snoring, sleep apnea, or other sleep disorders may be at higher risk for stroke.

Poor sleep linked to years of poor cardiovascular health

A new study found that poor sleep is associated with compromised cardiovascular health in middle and old age, with men losing nearly 7 years of heart disease-free life compared to healthy sleepers. Women also experienced a significant loss of normal heart health, with up to 2 years lost due to general poor sleep.

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.

Researchers uncover cellular signature to detect pediatric sleep apnea

Pediatric sleep apnea can be detected with high precision using a unique gene signature that distinguishes children with OSA from healthy children. A recent study found that obstructive sleep apnea induces changes in immune cell diversity, leading to elevated levels of certain white blood cells.

Hormones are linked with sleep apnea, snoring in postmenopausal women

A study published in PLOS ONE found an association between reduced estrogen and progesterone levels and increased risk of snoring and obstructive sleep apnea in postmenopausal women. Low estrogen levels were linked to a 19% decreased odds of snoring, while low progesterone levels were associated with a 9% decrease.

Women over 50 who snore face an elevated risk of sleep apnea

A new study from Tel Aviv University finds that women aged 55 and over who snore are at significant risk for sleep apnea, which can be fatal. The researchers warn that the phenomenon often occurs during sleep, causing women to be unaware of their condition.

Meta Quest 3 512GB

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

Dental device for snoring may slow onset of Alzheimer’s disease

A dental device to reduce snoring improves cognitive function in individuals with mild cognitive impairment. The maximum breathing rate during uninterrupted periods of sleep can differentiate healthy individuals from those with Alzheimer's or mild cognitive impairment. Improved sleep may slow the onset of Alzheimer’s disease.

Face mask can help combat mild cases of sleep condition

A new study finds that face masks (CPAP machines) can improve symptoms of mild sleep apnoea, leading to increased energy levels and vitality. The research involved over 200 patients and revealed a significant improvement in those who used the CPAP machine compared to those receiving standard care.

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.

Women underreport prevalence and intensity of their own snoring

A new study found that women tend to underreport snoring and underestimate its loudness, with only 72% reporting snoring compared to 88% objective measurements. Women also reported snoring less often and described it as milder, potentially due to social stigma.

Common sleep myths compromise good sleep and health

A new study identifies 20 common sleep myths that can lead to poor habits and serious health risks. The researchers suggest creating a consistent sleep schedule and spending at least seven hours asleep to promote overall better health.

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.

Snoring poses greater cardiac risk to women

A new study presents findings on the impact of snoring and obstructive sleep apnea (OSA) on cardiac function in women, suggesting that OSA may be underdiagnosed. Researchers analyzed data from over 4,000 participants to find increased left ventricular mass in both genders with OSA or snoring, highlighting earlier impairment in women.

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.

Study finds that sleep disorders affect men and women differently

A new study published in the Journal of Clinical Sleep Medicine found that women are more likely to experience severe symptoms of depression and daytime sleepiness due to sleep disorders. In contrast, men are more likely to have snoring that forces bed partners to sleep in different rooms.

Snoring in children can affect their health

A Swedish study found that approximately 5% of children aged 0-11 years snore several times a week, with only one-third receiving medical help. Children with persistent snoring often experience reduced quality of life, including daytime tiredness and learning difficulties.

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.

Sleep apnea tied to hearing loss in large study

A large study found that sleep apnea is independently associated with high and low frequency hearing impairment. The study analyzed data from nearly 14,000 individuals and found that sleep apnea was linked to a 31% increase in high frequency hearing impairment and a 90% increase in low frequency hearing impairment.

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.

'Elbow test' may predict sleep apnea

Researchers found that asking two simple questions about bed-partner interactions significantly improved the prediction of obstructive sleep apnea (OSA) diagnoses. The study showed increased likelihood of snoring and apneic spells as disease severity increased, supporting the use of this test in pre-diagnosis screening.

Sleep apnea plays dual role in stroke

New guidelines urge better screening and treatment of sleep apnea to prevent stroke, with at least 60% of stroke patients experiencing the condition. Untreated sleep apnea increases second stroke risks and complicates rehabilitation outcomes.

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.

Study links persistent and loud snoring in young children with problem behaviors

A study published in Pediatrics found a strong association between persistent and loud snoring in young children and problem behaviors such as hyperactivity, depression, and inattention. The study suggests that doctors should routinely screen for and track snoring in children from poorer families to prevent preschool behavior problems.

Oral appliance therapy improves craniofacial growth direction and snoring

Children with enlarged tonsils and adenoids who wore an oral appliance for six months experienced favorable craniofacial growth, increased pharyngeal dimensions, and improved breathing and snoring during sleep. The treatment also normalized respiratory function and sleep quality, reducing the incidence of obstructive sleep apnea.

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.

Urine test for pediatric obstructive sleep apnea possible

Researchers have discovered a urine test technique that can determine whether a child has obstructive sleep apnea (OSA) or habitual snoring. The study found that certain proteins are differently expressed in children with OSA compared to those with habitual snoring or healthy non-snoring children.

Minimally invasive procedure effective for treating snoring

Researchers found radiofrequency ablation to be effective in reducing primary snoring symptoms, with a significant improvement after two treatment sessions. The procedure showed low postoperative complication rates and high patient satisfaction rates, offering a minimally invasive option for treating snoring.

Snoring pregnant women at higher risk for gestational diabetes

A new study from Northwestern University finds that frequent snoring during pregnancy increases the likelihood of developing gestational diabetes. Pregnant women who snored frequently had a 14.3% chance of developing the disease, compared to 3.3% for non-snorers.

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.

While you were sleeping

Research from University of New South Wales found that snoring associated with sleep apnoea can impair brain function similar to a severe stroke or death. The study analyzed brain biochemistry in real-time, revealing significant effects on the brain's bioenergetic status during oxygen desaturation.

New light on link between snoring and cognitive deficits in children

A new study published in the American Journal of Respiratory and Critical Care Medicine found that children with sleep-disordered breathing (SDB) experience cognitive deficits, but the severity is difficult to correlate. Researchers measured regional cerebral oxygen concentration and blood pressure during sleep to understand the comple...

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.

Kids with pets grow up to be snorers

Research finds that children exposed to pets, suffering from early respiratory or ear infections, and growing up in large families are more likely to become adult snorers. Additionally, these factors may enhance inflammatory processes and alter upper airway anatomy, increasing the risk of adult snoring.