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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

Concussions in high school athletes may be a risk factor for suicide

Research at University of Texas Health Science Center links concussions in high school students to depression and suicidal thoughts. The study reveals teenage males with concussion history are twice as likely to attempt suicide, while females have greater odds of reporting suicidal ideations.

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.

Suicides reduced by 17 per cent in new collaborative prevention programme

A new collaborative suicide prevention programme has shown a significant reduction in deaths, from 17%, thanks to swift access to specialist care and telephone follow-ups. The SUPREMOCOL programme addresses key issues, including lack of mental health care visibility and poor communication between healthcare providers.

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.

VA investigates impact of opioids, sedatives on veterans

The Department of Veterans Affairs is investigating the impact of opioids and sedatives on veteran health, with a focus on reducing overdose and death rates. The study aims to identify effective treatment strategies for co-prescribing these medications, which have been linked to increased risks of respiratory depression and suicide.

Apple iPhone 17 Pro

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

Increased risk of suicide for teens who visit emergency for self-harm

Youth who self-harmed were five times more likely to have repeat visits to the emergency department and eight times more likely to die from suicide than their non-self-harming peers. Serious mental conditions, including anxiety and substance abuse issues, were common among adolescents with recurrent self-harm hospitalizations.

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.

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.

Racial discrimination linked to suicidal thoughts in African-American men

A new U-M study found that various forms of discrimination are associated with increased rates of depression and suicidal thoughts among African American men. The researchers suggest that expanding current mental health interventions to include culturally relevant suicide prevention resources may be a viable option.

Study finds youth suicide rates rise with community poverty levels

Research suggests that counties with high poverty levels have a 37% higher rate of child suicides compared to the least impoverished counties. The association is particularly pronounced for firearm suicides. To address this issue, experts recommend safe gun storage and open communication with children about mental health and suicide.

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.

Examining risk of suicide and use of ACE inhibitors, ARBs

A study by JAMA Network found a potential association between ACE inhibitors and ARBs and an increased risk of suicide among individuals with hypertension, diabetes, and chronic kidney disease. The observational study analyzed data from over 200,000 patients to identify any possible links between these medications and suicidal behavior.

Investigating the full spectrum of suicide

A recent study published in Injury Prevention described a method for categorizing self-injury mortality, allowing closer examination of national trends in suicide and drug-related deaths. The study found that suicide is likely underreported for females due to less violent and less obvious methods.

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.

Suicide in low- and middle-income countries

A new study found that 58% of suicide deaths and 45% of non-fatal suicidal behaviors in low- and middle-income countries are linked to psychiatric disorders. The research suggests a wider approach is needed beyond just treating psychiatric illness to prevent suicidal behavior.

Brain scans may provide clues to suicide risk

Researchers have identified brain circuitry differences associated with suicidal behavior in individuals with mood disorders. The study found that those with a history of suicide attempts showed less connectivity in the cognitive control network and between it and the default mode network.

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.

Low intelligence linked to suicide risk later in life

People with low intelligence scores are at a higher risk of suicide and attempted suicide later in life. The study found that the association between suicidal behavior and emotional control develops over time, with men with low IQ remaining vulnerable throughout their lives.

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.

Study: More behavioral health care linked to small drop in gun-related suicides

A new study published in Health Affairs found a 10% increase in behavioral health workforce jobs is associated with a 1.2% decrease in firearm suicide rates. The researchers suggest that investing in gun safety initiatives may be more effective in reducing suicides, highlighting the need for additional measures to curb gun-related deaths.

Stressed out: Americans making themselves sick over politics

A new study from the University of Nebraska-Lincoln reveals that nearly 40% of Americans report politics as a source of stress, with one in five experiencing lost sleep. The research also found that exposure to media promoting opposing views can drive individuals crazy and damage friendships.

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.

International recognition for mental health researcher

A University of Bristol researcher has received a De Leo Fund Award for her outstanding work on suicide prevention in low- and middle-income countries, where 79% of global suicide deaths occur. Her research focuses on understanding the most effective methods of preventing suicidal behavior in these regions.

Suicide risk factors vary by ethnic group

Researchers found that depression is not a significant predictor of suicide attempts among certain racial and ethnic groups, highlighting the need for tailored risk profiles. Protective factors like religiosity among black adults may also play a role in reducing suicidal thoughts.

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.

WVU researcher finds link between deprivation and rural suicide rates

A recent study published in JAMA Network Open found that rural residents in the US are disproportionately affected by suicide, with socioeconomic deprivation being a significant factor. The researchers suggest that improving access to mental healthcare and reducing social isolation may help mitigate this issue.

Study examines suicide at county level in US

A study analyzed 453,577 US suicides between 1999 and 2016, finding patterns at the county level. The research also uncovered associated geographic and community-level factors contributing to suicide rates.

Suicide rates climbing, especially in rural America

A new study finds that US suicide rates have jumped 41% since 1999, with rural areas bearing the brunt. Factors contributing to higher rates include lack of insurance, gun shop density, poverty, and low social connections.

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.

Cell suicide could hold key for brain health and food security

Researchers have discovered common ways human and plant cells bring about cell suicide, which may lead to new treatments for neurodegenerative diseases. The study found that a particular protein plays a crucial role in the breakdown of brain cells across different diseases, paving the way for potential drugs.

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.

Meta Quest 3 512GB

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

When working with animals can hurt your mental health

Research highlights the risk of depression, anxiety, and suicide among veterinarians due to animal suffering and economic challenges. Integrating well-being education into veterinary curricula is proposed to address this issue.

Study shows gun shops can aid in preventing suicides

A new University of Washington study finds that firearm retailers are willing to learn about suicide prevention and train their employees to spot warning signs. However, a lack of awareness and reluctance to discuss personal issues inhibit greater progress in suicide prevention.

Study in Taiwan examines association of ADHD, causes of death

A nationwide study in Taiwan found that attention-deficit/hyperactivity disorder (ADHD) may be associated with a higher risk of death from injury causes. The study, which included nearly 276,000 patients with ADHD and nearly 2 million individuals without, found no increased risk of natural-cause death between the two groups.

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.

Veterans with traumatic brain injuries have higher suicide risk

A study of over 1.4 million military veterans found that those with moderate or severe traumatic brain injury (TBI) are more likely to die by suicide, with a significant increase in firearm use as a means of suicide. The researchers emphasize the importance of screening for lifetime history of TBI to prevent future deaths by suicide.

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.

Obstructive sleep apnea may be one reason depression treatment doesn't work

Researchers found clinically relevant disease in 14% of patients with major depressive disorder, insomnia and suicidal thoughts. Treatment of obstructive sleep apnea may improve symptoms of depression, suggesting comprehensive screening for the sleep problem should be included for treatment-resistant depression.

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.

Between 16 and 18% of preadolescents have ideas of suicide

A study by Universitat Rovira i Virgili found that 16-18% of preadolescents have suicidal ideas, with a higher risk in boys. Factors such as depressive symptoms and anxiety in girls contributed to this risk. The research aims to help control and prevent suicidal ideation in preadolescents.

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.