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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

Fewer youth attempt suicide in states with hate crime laws

Research published by the American Psychological Association found that states with hate crime laws protecting LGBTQ populations have lower rates of suicide attempts among both sexual and gender minority students, as well as heterosexual students. Overall, suicide attempt rates decreased by 16% in those states.

Meta Quest 3 512GB

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

Suicides less common in states that passed Medicaid expansion

Researchers found that states implementing Medicaid expansion saw a slower increase in suicide rates compared to those that didn't expand access. The study estimated that 1,818 suicides were averted between 2014 and 2018, with improved mental health care playing a crucial role.

Suicide rates didn’t increase during pandemic

Despite widespread concern, most research on Covid-19 and its impact on mental health found no significant increase in suicide rates globally. In low- and middle-income countries, some studies even reported a decrease in rates of suicide and self-harm following the pandemic.

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.

Suicidal thoughts, behaviors linked to hormone-sensitive brain disorder

Researchers analyzed data from 599 patients with premenstrual dysphoric disorder and found that 34% have attempted suicide, with high rates of suicidal ideation, planning, and self-injury among women. The study highlights the need for accurate diagnosis and screening of suicidal ideation in patients with PMDD.

New study shows fewer suicide attempts in women using hormonal contraceptives

A new study finds that women using hormonal contraceptives have lower rates of attempted suicides compared to those who do not use them. The research, published by the European Psychiatric Association, analyzed data from over 587,000 Finnish women and found a significant reduction in suicide attempts among hormonal contraceptive users.

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.

Firearm suicides fell worldwide since 1990, but rose in 31 countries

A global analysis of firearm suicide data found that deaths from self-inflicted shootings decreased worldwide between 1990 and 2019. However, an increase in firearm suicides was observed in 31 countries, particularly in developing nations, suggesting a need for targeted public health efforts to reduce these deaths.

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.

Suicide prediction method combines AI and face-to-face screening

A new observational study from Vanderbilt University Medical Center compares an artificial intelligence algorithm with face-to-face screening for estimating suicide risk. The ensemble learning method produced nearly always better predictions across the board compared to C-SSRS or VSAIL alone.

Apple iPhone 17 Pro

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

Examining association of suicidal thoughts, gun ownership

Researchers investigated patterns of reported suicidal thoughts, planning, and behavior among firearm owners compared to non-owners. The study found a significant association between gun ownership and increased risk of suicidal thoughts and behaviors.

New study challenges stereotypes surrounding mental illness

Researchers at the University of South Florida conducted a comprehensive review of data on 25,000 Canadians and found that long-term well-being is a realistic goal for some patients with mental illnesses. The study revealed that symptoms only correlate modestly with well-being, and that earlier treatment may improve outcomes.

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.

May issues of American Psychiatric Association journals cover cognitive impacts of long-term cannabis use, climate change and mental health, and tools to address children’s mental health

The May issues of American Psychiatric Association journals explore the cognitive impacts of long-term cannabis use, the intersection of climate change and mental health, and tools to address children's mental health. The American Journal of Psychiatry and Psychiatric Services feature research reports on these topics.

Suicide rate among women with, without cohabitants who owned handguns

A study of 9.5 million California women found that acquiring a handgun by a cohabitant sharply increased the risk of suicide among women living in handgun-free homes. Women who lived in households without handgun owners had a significantly lower rate of suicidal thoughts and behaviors compared to those with cohabitants owning firearms.

Celestron NexStar 8SE Computerized Telescope

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

Evaluation of suicides among adolescents during pandemic

A recent study by Boston Children's Hospital found a significant increase in adolescent suicide rates during the pandemic. The analysis of data from 2015 to 2020 revealed a sharp rise in suicides among youth aged 10-19, with 14 states experiencing particularly high numbers.

Firearms kill more children than car crashes, new report finds

Firearm-related deaths have surpassed car accidents as the leading cause of death among children under 19, with a widening racial gap. Secure gun storage counseling and hospital-based violence intervention programs show promise for prevention and reduction of all three categories of gun violence.

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.

Two in five adults with ADHD are in excellent mental health

A new nationally representative study found that two in five adults with attention deficit hyperactivity disorder (ADHD) were in excellent mental health. Being married, physically active, free from chronic pain, and having no history of depression or anxiety were associated with complete mental well-being.

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.

Examining change in suicide rate in Japan during pandemic

A recent study examined changes in suicide rates in Japan from 2009 to 2021, including during the COVID-19 pandemic. The findings indicate a significant increase in suicides during this period, particularly among young people and those with mental health conditions.

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.

Antidepressants linked to lower suicide risk among 75+ in residential care

A study published in International Journal of Geriatric Psychiatry found that antidepressants were associated with a lower risk of suicide among residents aged 75+, who had a significantly increased risk if taking sleep medication or having a history of self-harm. The research highlights the need for early recognition and quality care ...

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.

Firearm ownership among individuals with depressive symptoms

A survey study found that firearm ownership is prevalent among individuals with major depressive symptoms, suggesting a need for focused interventions to mitigate suicidal behavior. The study highlights the importance of addressing firearm access and use in individuals with mental health conditions.

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.

High suicide rates in American Indian/Alaska Native veterans

A recent study found that age-adjusted suicide rates among American Indian/Alaska Native (AI/AN) veterans receiving care in the VHA system increased by nearly 150% over two decades. The youngest age group, aged 18-39 years, had the highest suicide rate of 66.0 per 100,000 person-years.

Changes in suicidal ingestion among preadolescent children

A dramatic increase in suicidal ingestions was reported among preadolescent children over the past two decades. The analysis of national poison data showed a significant rise in this trend, highlighting the need for increased awareness and prevention strategies.

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.

Mobile apps for suicide prevention: What's the evidence?

A systematic review found that mobile apps based on ecological momentary intervention (EMI) may be a useful tool for managing patients at risk of suicide. EMI interventions can provide 'low-cost, 24/7 support' and are particularly promising for adolescents and young adults who are comfortable with digital technologies.

Only half of transgender people report supportive care from doctors

A recent study found that only 56.9% of transgender respondents felt treated equally in routine appointments, while 48.2% reported their primary care doctor was supportive of gender-affirming care needs. The researchers recommend incorporating transgender healthcare into medical school curricula to improve care for transgender patients.

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.

Study results may help improve firearm safety messaging to prevent suicides

A study published in Suicide and Life-Threatening Behavior reveals subgroups of firearm owners in the United States who can be trusted to discuss safe storage. The study found that certain groups, such as those owning multiple firearms or shotguns and rifles, may require more individualized conversations about safe storage.

Humanistic, economic cost of conversion therapy among LGBTQ youths in US

A new study finds that conversion therapy has significant economic costs and psychological harms for lesbian, gay, bisexual, transgender, queer, or questioning youths in the US. The therapy is also associated with increased rates of depression, substance abuse, and suicide attempts among this population.

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.

Stress reduction may play role in atrial fibrillation management

Research suggests stress plays a bidirectional role in AFib, both increasing episodes and contributing to mental health issues. Stress reduction strategies, such as mindfulness-based stress reduction and anxiolytic therapy, may improve AFib symptoms and quality of life.

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.

Firearms have overtaken car crashes as main cause of premature US trauma deaths

Firearm deaths have overtaken car crashes as the leading cause of premature US trauma deaths, with firearm suicides highest in older white men and firearm homicides highest in young black men. Firearm-related deaths increased steadily over the past decade, accounting for 12.6 million years of potential life lost between 2009 and 2018.

COVID-19 survivors face increased mental health risks up to a year later

Research reveals that people who have had COVID-19 are more likely to experience mental health problems, including anxiety, depression, and substance use disorders, within a year after recovery from the virus. The study found that COVID-19 survivors were 60% more likely to suffer from mental health problems than those who were not infe...

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.

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.