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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

Apple iPhone 17 Pro

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

Environmental toxicant exposure and depressive symptoms

Researchers found a significant association between exposure to common environmental toxicants and depressive symptoms, highlighting the need for targeted mechanistic research. The study provides insight into reducing environmental exposures to mitigate depression risk.

Depictions of depression are often misleading

A recent study found that leading health organizations inaccurately portray depression as a disorder that causes symptoms. Researchers suggest this circular reasoning makes it harder for people to understand their distress. The study's authors aim to promote accurate understanding of mental health conditions.

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.

Depression in adolescents linked to increased risk of cardiovascular disease

Research from The Hospital for Sick Children found that certain subgroups of adolescents with depression have an even higher risk of developing CVD. The study identified four distinct groups of adolescents with depression, two of which demonstrated higher CVD risk, including a subgroup with dyslipidemia despite being healthy.

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.

Trial offers hope for cheaper, more tolerable, ketamine treatment

A University of Otago-led trial found that extended-release ketamine tablets significantly improved depressive symptoms in adults with treatment-resistant depression. The tablets showed good tolerability and minimal side effects compared to traditional injection or nasal spray methods.

The hippocampus, the cerebral conductor of our daily priorities

A study published in Nature Communications reveals that the hippocampus is activated differently depending on whether goals are near-term or distant, suggesting it plays a key role in prioritization. The findings have significant implications for understanding psychiatric disorders like depression.

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.

Personalized magnetic stimulation may help in treating depression

Researchers from University of Helsinki and Stanford University developed more precise methods for transcranial magnetic stimulation (TMS) targeting the brain's electrical responses. The new methods aim to improve treatment outcomes for patients with depression who do not respond to medication or antidepressants.

Positive emotion skills combat burnout among health care workers

A Northwestern University study found that learning and practicing positive emotion skills like gratitude, mindful awareness, and self-compassion can improve health care workers' well-being and reduce stress and anxiety. However, the intervention only works for those who practice it regularly.

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.

Shining light on mental health in space science community

A study led by a University of Hawai‘i scientist found that planetary science community members experience higher rates of anxiety and depression compared to the general U.S. population. The survey also highlighted issues faced by marginalized groups, including women, people of color, and LGBTQ+ individuals.

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.

Confronting trauma alleviates chronic pain among older veterans

A study led by UCLA Health found that emotional awareness and expression therapy (EAET) significantly reduces chronic pain among older adults compared to cognitive behavioral therapy. EAET helps patients confront and release traumatic emotions, leading to a clinically significant reduction in pain symptoms.

Depressive symptoms may hasten memory decline in older people

A new study published in JAMA Network Open found that depressive symptoms are linked to subsequent memory decline in older people, and conversely, poorer memory is associated with an increase in depressive symptoms. The researchers suggest that addressing depressive symptoms may help slow down memory decline.

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.

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.

Mobile app predicts future depression in pregnant people

A mobile app survey during the first trimester predicted future depression with a high level of accuracy, identifying modifiable risk factors such as sleep quality and access to food. The study's findings offer a new approach to predicting perinatal depression and tailoring preventive care for pregnant individuals.

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.

Transitioning gender identities is not linked with depression

A longitudinal study of LGBTQ+ youths found that transitioning gender identities is not associated with depression. Instead, higher rates of depression were linked to bullying and victimization. The study followed 366 young people ages 15-21 and measured depressive symptoms periodically over three years.

Fluke 87V Industrial Digital Multimeter

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

Revolutionizing depression treatment online

A new study at Hebrew University found that guided internet-based cognitive behavioral therapy significantly improves depression and insomnia symptoms over time. The study emphasizes the importance of the therapeutic alliance and attachment styles in predicting treatment outcomes.

Social media: the stuff of nightmares?

A new scale, SMNS, measures social media's impact on nightmares, finding a link between excessive social media use and negative mental health outcomes. The study suggests that responsible social media use can help mitigate the occurrence of social media-related nightmares.

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.

Loneliness and mental health problems are interconnected

A study of over 2600 people found a significant correlation between loneliness and various mental health problems, including depression and psychosis. The researchers suggest that loneliness can increase the risk of developing these conditions, although causality cannot be determined.

Treatment-resistant depression linked to body mass index: Study

A recent study has found a significant link between treatment-resistant depression and body mass index, suggesting new avenues for treatment development. The research identified genes clustered on different chromosomes that correlated with the likelihood of receiving electroconvulsive therapy, an effective treatment for severe depression.

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.

New guidelines for depression care emphasize patient-centred approach

The updated guidelines cover eight primary topic areas, including assessment, diagnosis, treatment selection, and strategies to prevent recurrence. The recommendations are organized by lines of treatment based on the level of evidence supporting each therapy, with an emphasis on safety, tolerability, and feasibility.

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.

Beyond therapy: Virtual reality shows promise in fighting depression

A new study published in JMIR Mental Health sheds light on the promising role of virtual reality (VR) in treating major depressive disorder (MDD). VR-Enhanced Behavioral Activation (XR-BA) was found to be effective in easing symptoms of depression, comparable to traditional behavioral activation.

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.

New study supports psilocybin’s potential as an antidepressant

Psilocybin has shown promise in reducing symptoms of depression after one or two doses with few side effects and no current evidence of causing addiction. The study found a large effect size favouring psilocybin, but further research is needed to clarify the factors that maximise its treatment potential.

Women are 40% more likely to experience depression during the perimenopause

A new study published in the Journal of Affective Disorders found that women in the perimenopausal stage are significantly more likely to experience depression. The meta-analysis of seven studies involving over 9,000 women from around the world reveals a 40% increased risk of depressive symptoms during this life-stage.

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.

Loneliness grows as we age

A new study found that loneliness grows as people age, with a U-shaped pattern of higher levels in younger and older adulthood. Factors associated with persistent loneliness include social isolation, lower education, income, and functional limitations, as well as being divorced or widowed, a smoker, or having poorer health.

Omega-6 fatty acids could cut risk of bipolar disorder

Researchers identified a genetic link between higher levels of arachidonic acid and lower risk of bipolar disorder. Arachidonic acid, found in meat, seafood, and human milk, may hold potential for lifestyle or dietary interventions to prevent or treat the condition.

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.

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.