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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

UMass Amherst sleep researchers study value of preschool naps

Researchers at UMass Amherst investigate the value of preschool naps to understand their effects on memory, behavior, and emotions in young children. The study aims to determine if napping enhances physical and emotional learning, particularly for children who don't get optimal overnight sleep.

Apple iPhone 17 Pro

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

Fathers who sleep closer to children have lower testosterone levels

A study of 362 fathers in the Philippines found that close sleeping proximity was associated with greater decreases in testosterone levels as men transitioned to fatherhood. This is linked to lower overall testosterone levels compared to fathers who slept apart from their children, suggesting a potential impact on parenting behavior.

Sleep apnoea linked with increased risk of cancer death

Researchers have found a significant association between sleep apnea and an increased risk of cancer mortality. Severe sleep apnea was linked to double the relative risk of death due to cancer in patients who spent more than 14% of their sleep with low oxygen levels.

Overactive bladder linked to sleep apnoea in women

Researchers found a significant link between sleep apnoea and overactive bladder syndrome in women, with symptoms of urgency, frequency, and nocturia prevalent among those diagnosed with sleep apnoea. The study suggests that continuous positive airway pressure therapy may help alleviate bladder control issues.

Living against the clock: Does loss of daily rhythms cause obesity?

Research suggests that loss of daily rhythms can cause obesity, as our bodies struggle to stay in tune with irregular meal, sleep, and work schedules. Disrupted circadian desynchrony affects brain systems regulating metabolism, increasing the risk of developing obesity and diabetes.

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.

Sacrificing sleep to study can lead to academic problems

A new longitudinal study found that sacrificing sleep time for studying can lead to increased academic problems the following day. The study, conducted at UCLA, analyzed data from 535 students in grades 9-12 and found that extra hours of studying reduced sleep time led to poorer performance on tests and homework.

Trained NHS therapists can help insomniacs

A training program for NHS therapists has been shown to be successful in treating insomnia. Insomnia sufferers may have greater access to this treatment, which is a more effective alternative to sleeping pills.

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.

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.

The longer you're awake, the slower you get

Researchers at Brigham and Women's Hospital found that longer wakefulness rates hinder task performance in visual search tasks. Participants performed slower during nighttime and after prolonged wakefulness.

Stroke caregivers are at risk for depression

A Loyola study found caregivers of stroke survivors experience high levels of perceived stress, caregiver burden, and poor sleep quality. These women are also at increased risk for depressive symptoms due to the physical and emotional toll of caregiving.

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.

A good night's sleep could keep you out of a nursing home

Research suggests that fragmented sleep patterns are associated with a higher risk of being placed in a nursing home or assisted living facility. Studies have also linked insufficient sleep to chronic diseases and conditions such as diabetes, cardiovascular disease, and depression.

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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

'No-sleep energy bugs' drain smartphone batteries

Researchers at Purdue University have proposed a method to detect 'no-sleep energy bugs' that can completely drain smartphone batteries. The bugs occur when apps continue to run background operations despite the phone being idle, consuming battery life.

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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Sleep apnea persisting into teens can impact life skills, study finds

Children with persistent sleep apnea (OSA) into their teens experience behavioral and emotional difficulties, including attention problems and aggression, impacting daily life skills. OSA remission or absence is a protective factor against these issues, highlighting the need for early identification and treatment.

Study: Insomnia linked to hypertension

A new study from Henry Ford Hospital found that individuals with insomnia are more likely to develop hypertension due to frequent nighttime wakings and delayed sleep latency. The research highlights the importance of addressing sleep disorders to prevent related health issues.

Flies with Restless Legs Syndrome point to a genetic cause

Researchers found that flies lacking a key gene associated with RLS exhibit sleep disturbances and restlessness, similar to human patients. The study suggests a genetic basis for RLS and offers new insights into the disease's pathophysiology.

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.

Study finds surgical residents often fatigued

A study of 27 orthopedic surgery residents found that they were functioning at less than 80% mental effectiveness due to fatigue during 48% of their awake time. Residents who worked night shifts slept an average of 5.1 hours daily, highlighting the prevalence and variability of resident fatigue.

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GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

OSA can be managed successfully in the primary care setting

Researchers found that primary care-based management was comparable to specialist care in terms of ESS scores, FOSQ scores, and CPAP compliance. Home auto-titrating CPAP usage was also similar between the two groups. The study suggests a lower-cost alternative for OSA treatment, particularly beneficial for rural and remote regions.

Social jetlag is a real health hazard

A large-scale study found social jetlag contributes to obesity by making people chronically sleep-deprived, increasing smoking and drinking, and living 'against the clock'. The syndrome, mismatching internal and daily schedules, affects modern society's health.

MSU plan would control deadly tsetse fly

Researchers at Michigan State University have created a satellite-guided plan to effectively control the tsetse fly, which spreads sleeping sickness disease in Africa. The plan uses unprecedented precision to predict where and when to direct eradication efforts, significantly reducing costs and increasing effectiveness.

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.

Brain cell changes may cause sleep troubles in aging

Researchers found aged mice showed disrupted sleep behavior and weakened brain network activity in the suprachiasmatic nucleus (SCN), a brain area responsible for setting sleep-wake cycles. Individual SCN cells also exhibited more severe changes, suggesting a new understanding of aging's effects on the brain.

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.

Lactating tsetse flies models for lactating mammals?

Researchers discovered that a key enzyme in the milk of lactating tsetse flies functions similarly to mammalian enzymes, making them a potential model for studying lipid metabolism during mammalian lactation. Reduced levels of this enzyme led to poor health in offspring, suggesting targeting it could aid population reduction efforts.

Orangutan nest building shows high degree of sophistication

A new study by researchers at the University of Manchester found that orangutans build nests with a high degree of sophistication, using strong branches for structural parts and weaker ones for linings. The apes' choice of branch was dictated by its diameter and rigidity, indicating possible knowledge of mechanical properties.

Depression may lead mothers to wake babies

Research found that depressed mothers are more likely to excessively worry about their infants' nighttime behavior and spend more time with them, leading to increased night waking in the infants. Mothers with high depressive symptoms were also more likely to seek out their babies at night, despite the infant not appearing distressed.

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.

Accentuating the positive memories for sleep

A new study found that sleep protects positive memories just as it does negative ones, with significant implications for treating post-traumatic stress disorder. Sleep enhances emotionally positive memories while these memories decay over wake, prioritizing them for processing during sleep.

CDC study forges link between depression and sleep apnea

A new CDC study has found a significant association between symptoms of obstructive sleep apnea and probable major depression in US adults. The study, which surveyed 9,714 American adults, found that snorting, gasping, or pauses in breathing during sleep were associated with nearly all depression symptoms.

Sleep disturbances hurt memory consolidation

A recent study published in PLOS ONE found that sleep disturbances significantly impair the overnight improvement and plateau performance of motor tasks in patients with sleep apnea. The authors concluded that optimal memory consolidation requires continuous sleep, independent of the total amount of sleep.

Meta Quest 3 512GB

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

Sleeping too much or too little can be bad for your heart

A large population survey found that adults getting less than six hours of sleep a night are at significantly greater risk of stroke, heart attack, and congestive heart failure. Those sleeping more than eight hours also have a higher prevalence of heart problems, including chest pain and coronary artery disease.

Obesity raises death risk tied to sleeping pills

Researchers found that obese patients taking sleeping pills have a significantly higher risk of mortality, nearly doubling the rate even among those prescribed fewer than 18 pills per year. The study also revealed a stronger association in men and young adults, with obesity emerging as a marker of increased vulnerability.

Study: Sleep gets better with age, not worse

A new survey of over 150,000 Americans shows that subjective sleep quality improves over a lifetime, with women reporting more sleep disturbances than men. Health problems and depression are associated with poor sleep, but except for an uptick during middle age, sleep quality consistently improves with age.

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.