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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

Even a single mindfulness meditation session can reduce anxiety

A single mindfulness meditation session has been shown to reduce anxiety and stress on the arteries, with participants reporting reduced anxiety scores even a week later. The study suggests that this brief intervention may help reduce cardiovascular risk in individuals with moderate anxiety.

Sense of control and meaning helps protect women from anxiety

A study led by the University of Cambridge found that women who feel in control of their lives and find purpose and meaning are less likely to have anxiety disorders. The research highlights inner strengths that can protect against anxiety in tough times, offering new approaches for therapy development.

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Meditation could help anxiety and cardiovascular health

A recent study by Michigan Technological University researchers found that even a single session of meditation can reduce anxiety levels and lower heart rate variability in adults with mild to moderate anxiety. The study, led by John Durocher, used mindfulness meditation and found significant benefits in cardiovascular health.

Scientific guidelines for using cannabis to treat stress, anxiety and depression

A study published in Journal of Affective Disorders found that cannabis can significantly reduce short-term levels of depression, anxiety, and stress. Optimal strains and quantities include one puff high in CBD and low in THC for depression, two puffs of any type for anxiety, and 10 or more puffs high in CBD and high in THC for stress.

New study finds that workplace anxiety isn't always a bad thing

A new study published in Journal of Applied Psychology found that moderate levels of workplace anxiety can facilitate and drive performance. Employees who can harness anxiety by focusing on tasks and regulating their behavior are more likely to experience improved performance.

Apple iPhone 17 Pro

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

School-based yoga can help children better manage stress and anxiety

A new study published in Psychology Research and Behavior Management found that school-based yoga can help children better manage stress and anxiety. Third-graders who participated in small group yoga/mindfulness activities for eight weeks showed improved psychosocial and emotional quality of life scores compared to their peers who rec...

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.

Decoding the chemistry of fear

Researchers at the Salk Institute found that nematode worms exhibit a rudimentary fear-like response when exposed to chemicals from their predator, which has parallels to human anxiety. This discovery may lead to refined prescriptions for current anti-anxiety drugs and enable new treatments for PTSD and panic disorder.

Warm showers and ball exercises may help women during childbirth

A new study found that warm showers and perineal exercises with a ball during childbirth can significantly lessen pain, anxiety, and stress. The interventions were shown to increase well-being hormones and are considered safe, low-cost practices that can be used as an adjuvant to medications.

Depression, anxiety high in graduate students, survey shows

A comprehensive survey of 2,279 graduate students found that they are more than six times as likely to experience depression and anxiety as the general population. The study highlights the need for mental health resources and career development programs in academia.

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Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Frequent 'I-Talk' may signal proneness to emotional distress

Researchers found that frequent use of first-person singular pronouns may indicate a tendency towards negative emotionality, rather than depression alone. High levels of 'I-talk' were linked to anxiety and other negative emotions, suggesting it could be a broader risk factor for mental health concerns.

Anxiety as a protective factor after a heart attack

A study found that female patients with anxiety disorder react more quickly to a heart attack and arrive at the hospital sooner, potentially improving their chances of survival. In contrast, men with anxiety disorder also showed a positive trend in seeking medical attention earlier, although the effect was not statistically significant.

Anxiety can help your memory

A study by the University of Waterloo found that moderate anxiety enhances memory recall in individuals, while high anxiety levels distort neutral information and negatively impact performance.

When it comes to our brains, there's no such thing as normal

Researchers argue that individual differences in behavior and cognition are a natural part of human development. A more nuanced understanding of psychological disorders recognizes the complexity of human traits and the need for multivariate approaches to diagnose and treat illness.

Study finds depression and fatigue increase women's risk of work-related injuries

A new study published in the Journal of Occupational and Environmental Medicine found that women with depression, anxiety, and fatigue are more likely to be injured at work. The study, which analyzed claims data from over 17,000 employees, suggests that behavioral health factors significantly affect women's risk of injury but not men's.

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Polluted air may pollute our morality

A study published in Psychological Science found that exposure to air pollution, whether physical or mental, is linked with transgressive behavior through increased levels of anxiety. Participants who imagined experiencing air pollution engaged in more unethical behavior than those who thought about clean environments.

'Anxiety cells' identified in the brain's hippocampus

Researchers discovered specific cells in the hippocampus that fire when animals are anxious, triggering anxiety-related behaviors. The findings suggest a direct pathway to respond to anxiety-provoking environments, opening up new areas for exploring treatment ideas.

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The more competitive, the more passionate in romantic relationships

A study by Hokkaido University researchers suggests that Americans are more passionate in their romantic relationships due to societal factors allowing for greater freedom and replacement options. In contrast, Japanese people experience less anxiety and risk of being cheated on, making passionate behavior less relevant.

Anxiety: An early indicator of Alzheimer's disease?

A new study suggests an association between elevated amyloid beta levels and worsening anxiety symptoms in cognitively normal older adults. Higher brain amyloid beta burden is linked to increasing anxiety symptoms over time.

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Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

How singing your heart out could make you happier

Research from the University of East Anglia found that singing in a community group improved mental health for participants. The combination of singing and socializing promoted feelings of belonging and well-being, leading to improved mood and daily functioning.

We overstate our negative feelings in surveys, new research shows

A new study by New York University researchers reveals that people tend to overstate their negative feelings and symptoms in surveys, leading to potentially inaccurate assessments of health and well-being. The findings suggest that initial reports of distress may be overstated, causing biases in subsequent measurements.

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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Father's rejection may increase child's social anxiety, loneliness

Researchers found that father rejection predicted increases in social anxiety, which in turn led to more loneliness in adolescents. Forming good relationships with parents is essential for an adolescent's well-being, with thriving friendships associated with better psychological health and academic performance.

Pokémon Go could help people who struggle socially

A UBC study found that extroverts perform better in Pokémon Go due to their strong social skills, while introverted players struggle. The researchers now aim to design video games with increasingly involved social features to aid those who struggle socially.

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.

Rigol DP832 Triple-Output Bench Power Supply

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Study examines which adolescents benefit most from sleep interventions

A recent study published in the Journal of Child Psychology and Psychiatry reveals that cognitive-behavioral sleep interventions are most effective for adolescents with higher levels of anxiety and depressive symptoms. These findings suggest that sleep improvement treatments can be a useful tool in addressing mental health issues.

Brain activity buffers against worsening anxiety

A new study by Duke University researchers found that people at-risk for anxiety were less likely to develop the disorder if they had higher activity in a region of the brain responsible for complex mental operations. Higher functioning dorsolateral prefrontal cortex may buffer against worsening anxiety.

Discovery could lead to new treatment for anxiety, addiction

Researchers identified a specific network in the brain tied to risk assessment, which can lead to anxiety or impulsivity. The study found that when there was no risk of punishment, coordination between dopamine neurons and prefrontal cortex activity was high.

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

Can virtual reality be used to manage pain at a pediatric hospital?

Researchers found that virtual reality significantly reduced patients' and parents' perception of acute pain, anxiety, and general distress during blood draw procedures. The study suggests that VR could act as a preventative intervention transforming the blood draw experience into a less distressing procedure.

Language patterns and gene expression

Researchers analyzed audio clips from 143 adults to find individual language patterns related to gene expression and adversity; they discovered that these patterns better predicted adverse gene profiles than self-reported measures of anxiety and stress. This study provides a new link between spoken language and immune system regulation.

Kisspeptin boosts male sexual appetite and reduces anxiety

A study found that kisspeptin enhances male sexual attraction and decreases anxiety in male mice by activating specific neurons in the brain. Activation of these neurons increases social interaction and reduces anxiety, while having no effect on copulatory behavior.

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.

More time on social media is not linked to poor mental health

A study by Chloe Berryman found that social media use among young adults is more closely linked to mental health problems than the amount of time spent using it. However, vaguebooking – writing cryptic posts to solicit attention – was a worrying trend that showed a correlation with loneliness and suicidal thoughts.

Treatment for dogs alleviates fear of noisy fireworks

A study published in Veterinary Record shows that dexmedetomidine gel significantly reduces behaviors related to fear and anxiety in dogs during fireworks displays. The treatment has been found to be safe and effective, with 72% of dogs showing good or excellent treatment effect.

There is no safe amount of alcohol during pregnancy, new study shows

A new study published by Binghamton University found that even small amounts of alcohol exposure during pregnancy can cause anxiety in offspring, lasting through adolescence and adulthood. The research used low levels of alcohol exposure to reach this conclusion, differing from previous studies that used high levels.

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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Patients' expectations influence the effectiveness of SSRI antidepressants

A new study by Uppsala University researchers found that patients' expectations significantly influence the efficacy of SSRI antidepressants. In a double-blind study, patients who received correct information about their medication showed three times more responders than those given incorrect information.

A new model of treatment for youth with anxiety

A new model of treatment for youth with anxiety can be effectively delivered using at least 14% less therapist time than traditional treatment services. The study tested a stepped care model, where young people first begin using self-help to manage their symptoms before stepping up to treatment with a therapist.

Healthy lifestyle linked to lower pain in MS sufferers

A study published in Frontiers in Neurology has found strong associations between healthy lifestyle factors and reduced pain levels in people with multiple sclerosis. Regular exercise was shown to increase pain threshold and tolerance, while a balanced diet and no smoking were also linked to lower pain levels.

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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.