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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

Exercise improves health markers in young female survivors of childhood trauma

A progressive exercise training program improves health markers in young female survivors of childhood trauma, reducing systolic blood pressure and endothelin-1 levels. Participants showed improved goal-planning and hope, suggesting a potential psychophysiological relationship between physical activity and cardiovascular risk factors.

Apple iPhone 17 Pro

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

Why does performance deteriorate under pressure?

Experts discovered a training method to prevent piano performance deterioration due to psychological stress. Pianists who underwent the training showed no performance disruption under pressure, indicating normalized auditory perception and motion integration.

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.

Using a video game to understand the origin of emotions

A team from UNIGE used a specially developed video game to investigate the emergence of emotions, confirming that brain components respond in parallel distributed throughout the brain. The results show transient synchronisation generating an emotional state, involving areas like the somatosensory and motor pathways.

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.

Statistical model improves analysis of skin conductance

Researchers have developed a new statistical model that accurately analyzes electrodermal activity (EDA) signals, providing insights into internal cognitive states and physiological processes. The inverse Gaussian model matches the physiology of sweat production and offers a principled approach to modeling EDA signals.

How researchers look at the bird brain in action

Researchers have developed an experimental setup allowing them to conduct fMRI studies on awake pigeons, investigating cognitive processes for the first time. The results show that even simple tasks elicit widespread brain activity, paving the way for more complex investigations into avian intelligence.

Ten minutes of massage or rest will help your body fight stress

Researchers at University of Konstanz found that short periods of massage or rest can activate the parasympathetic nervous system, reducing psychological and physiological stress. Participants experienced increased heart rate variability and reported feeling more relaxed after receiving a massage or resting for ten minutes.

New protocol on breast cancer and breastfeeding

A new protocol has been established to guide clinicians in delivering optimal care to women with breast cancer who are breastfeeding. The protocol addresses the spectrum of care, including oncologic breast surgery, chemotherapy, and adjuvant therapy, while emphasizing the importance of breastfeeding for these mothers.

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.

Spending time in nature reduces stress, research finds

Research from Cornell University found that spending as little as 10 minutes in a natural setting can improve mood and lessen physical and mental stress in college students. The study suggests that 10-50 minutes of time spent outside is most effective in improving focus, physiological markers, and overall well-being.

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.

New recommendations released on bedsharing to promote breastfeeding

The Academy of Breastfeeding Medicine has released new evidence-based recommendations on the benefits and risks of bedsharing for breastfeeding mothers. Safe bedsharing is now considered a positive practice, but parents should be educated on hazards such as tobacco exposure, preterm birth, and impaired adult behavior.

Ritual suffering improves psychological well-being

A study published in Current Anthropology found that extreme ritual practices, such as the kavadi attam, have positive effects on psychological well-being. Participants who engaged in higher levels of bodily mutilation experienced improved perceived health and quality of life.

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.

Survey reveals how we use music as a possible sleep aid

A survey reveals that music is a widely used sleep aid, with 62% of respondents employing it to enhance their sleep experiences. The study found multiple pathways through which music helps, including auditory masking and mental distraction, offering new insights into the complex motivations driving people to use music as a sleep aid.

Older men with higher levels of sex hormones could be less religious

A new study found that men with higher levels of testosterone and dehydroepiandrosterone (DHEA) had weaker religious ties. The research analyzed data from over 1000 men and suggests that physiological factors, such as hormones, may play a role in shaping religiosity later in life.

Fluke 87V Industrial Digital Multimeter

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

Internet withdrawal increases heart rate and blood pressure

A study published in PLOS ONE found that individuals who experience digital-behaviour problems exhibit significant physiological changes, including increased heart rate and blood pressure, when terminating internet use. These changes are accompanied by heightened anxiety levels.

Narrative journaling may help heart health post-divorce

A study of 109 separated or divorced individuals suggests that narrative expressive writing can lower heart rate and increase heart rate variability, both indicators of good cardiovascular health. By creating a structured story around their feelings, participants were able to process emotions in a more physiologically adaptive way.

Can trusting your doctor help reduce pain?

A new study by Dr. Elizabeth Losin suggests that clinician-patient similarity and trust can significantly reduce pain during medical procedures. Patients who trusted their doctor and felt similar to them reported less pain, with those experiencing higher anxiety levels showing greater reductions in pain.

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.

Power poses don't help and could potentially backfire, Penn study shows

Researchers from the University of Pennsylvania conducted a study to replicate the original power pose study, finding no support for increases in feelings of power or testosterone. The study also suggested that power poses may decrease testosterone levels in individuals who are already perceived as losers.

Health determined by social relationships at work

A meta-analysis of 58 studies and 19,000 participants found that identifying with the workplace is associated with improved health and lower burnout. The study suggests that a sense of belonging and community in the workplace is key to better psychological and physiological health.

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.

Depressed moms not 'in sync' with their children

A study found that mothers with depression are not physiologically synchronized with their kids, even during positive interactions. The researchers measured heart rate variability and found that depressed moms missed matching their children's physiology, leading to a mismatch in social engagement.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Study findings linking ovulation, racial bias questioned

A new study from the University of Chicago Booth School of Business failed to replicate earlier research suggesting a connection between ovulation and racial bias. The researchers tested various social groups, including elderly men, physically disabled men, and gay men, but found no evidence of an association.

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.

Is expressive suppression effective in reducing negative emotion?

A recent study found that expressive suppression is effective in reducing negative emotion in Chinese culture, even faster than cognitive reappraisal. The study used high temporal-resolution Event-Related Potentials and a rigorous experimental design to compare the effectiveness of both techniques.

Do ads showing sexy women make male consumers less charitable?

A recent study found that men who viewed images of sexy women felt less connected to others and were less likely to make charitable contributions. Exposure to such images temporarily decreased male consumers' sense of psychological connectedness with others, making them less receptive to ads promoting social benefits.

2-D or 3-D? That is the question

Researchers at University of Utah found that emotional reactions to film formats are similar. The study used 408 subjects and measured physiological responses to 2-D and 3-D clips from popular films.

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.

Daylight is the best medicine, for nurses

A study by Cornell researchers found that nurses exposed to natural light had lower blood pressure, communicated more with colleagues, laughed more, and served patients in better moods. Access to natural daylight and optimized electric lighting can support circadian rhythms and work performance.

What makes triathletes so tough?

Researchers at Tel Aviv University found that triathletes experience lower pain intensity and have a higher pain tolerance due to a combination of physiological and psychological factors. They were able to withstand pain for longer periods and had better pain regulation, which may be attributed to their attitude towards pain.

Hostile sexism, abandoning a goal, society's role in creative genius

Studies reveal that hostile sexism can lead to biased perceptions of partners, negatively affecting relationship satisfaction. Abandoning a goal can also have strong psychological and physiological consequences, including increased stress hormone cortisol levels. A person's social identity plays a crucial role in creative processes, wi...

Teens' self-consciousness linked with specific brain, physiological responses

A new study reveals that teenagers' sensitivity to social evaluation is linked to specific brain areas and physiological responses that peak during adolescence. The research found that late-developing regions of the brain, such as the medial prefrontal cortex, play a unique role in monitoring social evaluative contexts.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Experiencing discrimination increases risk-taking, anger, and vigilance

Research suggests that experiencing rejection due to discrimination can lead to an increase in risk-taking behavior, anger, and vigilance. Participants who were rejected by partners of a different race showed increased cardiac output, lower vascular resistance, and more anger compared to those rejected by same-race partners.

Templeton Foundation awards grant for meditation research

The Shamatha Project, led by Clifford Saron, investigates the long-term impact of intensive meditation training on cognitive, emotional, and physical processes. The new grant will aid analysis of original data and explore how changes in meditation practice relate to personal growth years later.

Efficacy of herbal remedies for managing insomnia

Studies have found that herbal remedies like valerian, hops, and kava-kava show promise in managing insomnia symptoms, improving sleep quality and duration. However, more research is needed to assess the safety and effectiveness of these natural therapies for insomnia management.

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.

Female fat prejudice persists even after weight loss, study finds

A study found that female fat prejudice persists even after weight loss, with participants viewing thin women with a weight loss history as less attractive. The researchers also discovered that negative attitudes towards obese people increase when participants are falsely told that body weight is easily controllable.

What are friends for? Negating negativity

A Concordia University study found that friends can immediately reduce cortisol levels and improve feelings of self-worth in children undergoing negative experiences. The presence of a best friend has far-reaching implications, potentially impacting adult identity formation and overall development.