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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

Excessive sports training may have negative effects on mood state

A recent study published in PeerJ found that excessive sports training can lead to lower mood states and reduced heart rate variability. The research, conducted on amateur road cyclists, suggests that monitoring training intensity and recovery is essential for athletes' well-being.

Effects of stress on adolescent brain’s “triple network”

A new study found that acute stress and repeated traumas in adolescents alter functional connectivity between the default mode, salience, and central executive networks. This may lead to a maladaptive response to stressful experiences and increased neural vulnerability.

Study finds deep divide on mental health impact of COVID-19

A recent Dartmouth study using mobile technology compares emotional well-being of college students before and during the pandemic, finding significant differences in mental health and behavior. The research identifies two groups with differing experiences, with one group showing poorer mental health, anxiety, and stress.

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.

New studies show special mental health risks for certain groups of new doctors

Two new studies found that surgical interns and LGBTQ physicians-in-training experience higher rates of depression than their peers. Surgical interns who identified as female or had a history of adverse childhood experiences were also at increased risk. The studies add to the growing body of knowledge about mental health concerns in me...

Breakthrough in how buildings can promote health and well-being

A comprehensive review of 40 years of published studies on the benefits of Maharishi Vastu architecture reveals its potential as a tool for promoting mental and physical health. The findings support the growing recognition that building design plays a key role in both causing and preventing humanity's health challenges.

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.

Mental health of college students is getting worse

A recent study found a consistent decline in the mental health of college students across the US over eight years, with significant increases in depression and anxiety among racial and ethnic minority students. The study also revealed a gap between symptom onset and treatment access, particularly for students of color.

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.

Study shows smoking increased in those trying to quit during COVID-19

A study published in the Ochsner Journal found that 28.2% of current smokers reported increased tobacco use during the pandemic, while former smokers experienced no relapse. Researchers identified correlates of increased tobacco use, including mental health concerns and coping strategies.

Apple iPhone 17 Pro

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

Vaccine resistance comes from childhood legacy of mistrust

A new study reveals that people who are resistant to vaccines often had adverse childhood experiences, including abuse and neglect. These early traumas can lead to a legacy of mistrust, causing individuals to view institutions and authority figures with skepticism.

Firefighters with PTSD likely to have relationship problems

A new study from the University of Houston finds that firefighters with post-traumatic stress disorder (PTSD) are more likely to have relationship problems. The research, led by Donald A. Godfrey, discovered a link between PTSD symptom severity and difficulty regulating emotions in intimate relationships.

Celestron NexStar 8SE Computerized Telescope

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

Teen internet usage associated with stress and suicidal ideation

A survey of nearly 30,000 Korean high school students found a strong association between non-academic internet usage and mental health issues such as stress and suicidal ideation. Students who spent more time online reported better health, reduced stress, and fewer feelings of sadness and suicidal thoughts.

Mindfulness alleviates post-gun violence trauma and depression

A pilot study by UC San Diego School of Medicine found that eight weeks of mindfulness training significantly reduced symptoms of trauma and depression in individuals grieving from gun violence. Participants showed notable improvements in life satisfaction, with benefits lasting after the program concluded.

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.

UBCO researchers explore therapeutic uses of ketamine

Researchers from UBC Okanagan and the University of Exeter found ketamine to have significant anti-depressant and anti-suicidal effects in a comprehensive systematic review. The study suggests ketamine may be helpful in treating various disorders, including eating disorders, substance use, and anxiety.

Study highlights relationship between racism, activism and stress

A recent study from North Carolina State University found that experiencing racism is stressful for Black youth, while taking action to address racism also contributes to stress. The study suggests a reciprocal relationship between racism-related physiological stress and high-risk activism among emerging adults.

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.

Female Syrian refugees in Houston bear the brunt of circumstances

Syrian refugee women in Houston experience significantly higher mental stress, including depression and anxiety, due to displacement and social strain. They face challenges such as language barriers, unemployment, and financial insecurity, which contribute to their high-stress environment.

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.

Sleep problems, stress and worry during the pandemic

Researchers found that stress, anxiety, and worries about health consequences contribute to sleep issues among essential occupation workers. The study suggests that implementing measures promoting health and well-being can prevent future illness and sick leave.

Major political transformations can have an influence on employee wellbeing

A recent survey of British academics reveals that significant political transformations like Brexit can negatively affect employee wellbeing, particularly when perceived as threatening rather than challenging. The study emphasizes the importance of job security and quality of co-worker relationships in maintaining personal wellbeing.

Exposure to great outdoors boosted mental health during pandemic

Research from the University of Colorado Boulder found that people exposed to more green space reported less depression and anxiety during the COVID-19 pandemic. The study also found that spending time in green spaces had a protective effect on mental health, even in times of extraordinary stressors.

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.

Extreme heat linked to increase in mental health emergency care

A nationwide study found that days with higher-than-normal temperatures during the US summer season were associated with increased rates of emergency department visits for any mental health-related condition, particularly substance use and mood disorders. The impact of heat on mental health was similar across age groups and regions, hi...

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.

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.

Mental health crisis follows COVID-19 wake

A recent study found that Australian international border restrictions had a negative impact on mental health, with participants reporting high levels of psychological distress. The study highlights the need for policymakers to consider the toll of pandemic policies on people's mental health and wellbeing.

Study finds that monkeys, like people, can ‘choke under pressure’

A study by Georgia State University researchers found that monkeys can 'choke under pressure' on a computerized matching task. The team discovered that individual variations in stress response and cortisol levels affect performance, suggesting an evolutionarily common trait among species.

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.

The two types of climate coping and what they mean for your health

A study by University of Arizona researcher Sabrina Helm identified two prevailing climate change coping profiles: adaptive approach coping and maladaptive avoidance coping. The adaptive approach group tends to engage in pro-environmental behaviors and express concern about climate change, while the maladaptive avoidance group is less ...

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.