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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.

First UK study of ketamine for people with severe depression

Researchers at Oxford Health NHS Foundation Trust and the University of Oxford conducted a UK study on the use of ketamine intravenous infusions in people with treatment-resistant depression. The study found that 29% of patients experienced benefit that lasted at least three weeks, while 15% took over 2 months to relapse.

Albertans support perinatal mental health screening

A recent study found that a large majority of Albertans, 63%, support mental health screening during pregnancy. The survey also showed that 72.7% of women of child-bearing age favour postpartum screening, which jumped to 88.5% among this demographic.

Research method integrates meditation, science

A team of Brown University researchers have developed a methodology to integrate mindfulness experiences with brain imaging, allowing for the formation of testable hypotheses about the science and mental health benefits of meditation. By employing structured coding of self-reported personal experience, they can correlate mental states ...

1.1 million Americans caring for recently wounded veterans, study finds

A new study by the RAND Corporation finds that millions of Americans are caring for recently wounded veterans without a formal support network, putting their own well-being at risk. These caregivers often face substantial time demands and health problems, with lost productivity adding to financial strain.

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.

Online self-injury information often inaccurate, study finds

Research reveals that only 10% of online NSSI websites are endorsed by health institutions, with the majority spreading myths and inaccuracies. The study highlights the need for credible sites to be prioritized in search results and for users to be educated on how to evaluate e-health information.

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.

Nasal spray delivers new type of depression treatment

Researchers at CAMH have developed a nasal spray that delivers a peptide to treat depression, providing an alternative therapeutic approach. The peptide treatment interferes with dopamine receptors, leading to anti-depressant effects and showing potential in relieving symptoms.

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.

Big government -- or good neighbors -- can improve people's health

A new study from the University of Nebraska-Lincoln explores the connection between ideology, social capital, and health. The research found that states with high levels of liberalism and social trust have higher levels of health and well-being, suggesting that strong communities play a crucial role in promoting good health.

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.

Waiting for a donor heart: Motion prolongs survival

A new study found that patients with advanced cardiac insufficiency who remain active and have low levels of depression can significantly increase their chances of surviving the waiting period for a donor heart. The researchers recommend psychological counseling to help patients stay physically active and reduce symptoms of depression.

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.

Returning vets face 'warring identities' distress

A recent study explores the mental state of returning veterans, finding that many struggle with identity conflict and feel 'alien' among family and friends. The research highlights the need for broader dialogue around veteran experiences beyond diagnosable illnesses like PTSD.

Half the survivors in 1 Japanese town have PTSD symptoms

A new study conducted by Brigham Young University professor Niwako Yamawaki found that nearly half of Hirono's survivors experienced clinically concerning PTSD symptoms. Eating right and exercising regularly were identified as key factors in fostering resilience among disaster survivors.

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 evidence confirms link between IQ and brain cortex

A collaborative study by McGill University researchers found that cortical thickness is linked to changes in full-scale IQ, contradicting earlier assumptions. The study discovered significant increases or decreases in IQ were associated with exaggerated or normal cortical thinning, respectively.

Experts call for prison health improvements

The article highlights the need for improved prison healthcare, citing that over 95% of prisoners will return to the community with significant health burdens. Experts recommend alternatives to imprisonment, improved oversight, and a 'risk-needs-responsivity' model to address chronic medical conditions and substance abuse after release.

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.

Effective treatment for youth anxiety disorders has lasting benefit

A study published in the Journal of the American Academy of Child and Adolescent Psychiatry found that 80% of youth responders to CBT and sertraline maintained positive treatment response over a 6-month follow-up period. The study also showed that combined therapy had greater benefits, with fewer youth failing to achieve responder status.

Stigma 'key deterrent' in accessing mental health care

A new study from King's College London reveals that mental health stigma is a major deterrent for people seeking help, with up to 75% of those with disorders not receiving treatment. The study found that fear of disclosing a mental health condition and concerns about confidentiality were common barriers.

Preventing suicide should start in a general medical setting

Most people who commit suicide receive regular healthcare services, yet a significant portion of these individuals are left with undiagnosed mental health conditions. Healthcare providers must become more attuned to patients' mental health states and possible suicide ideation to prevent suicides.

Greece's deepening health crisis

A new study reveals that Greece's health system is deteriorating due to severe austerity measures, leading to a rise in infectious diseases and mental health issues. The country has experienced significant cuts to its healthcare budget, resulting in reduced access to medical care for many patients.

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.

Depressed girls suffer the most

A Norwegian University of Science and Technology study found that seven out of ten teenagers reported chronic pain, with depressed girls experiencing the highest rate. The researchers emphasize the importance of treating physical pain alongside mental health issues.

Smoking cessation may improve mental health

Researchers found that quitting smoking is associated with lower rates of mood/anxiety disorders and alcohol use disorder. The study analyzed data from over 4,800 daily smokers and found significant improvements in mental health outcomes after quitting or reducing cigarette smoking.

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.

Scientists identify gene linking brain structure to intelligence

Researchers found a genetic variation in the NPTN gene associated with thinner grey matter in the left cerebral hemisphere and lower verbal and non-verbal intelligence. The study may help understand biological mechanisms behind psychiatric disorders like schizophrenia and autism.

Closing mental-illness gap in Vietnam

A Simon Fraser University researcher is traveling to Vietnam to study the lack of accessible services for people with mental disorders. The project aims to understand how health workers can be integrated into primary care to provide effective interventions.

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.

Even without a diagnosis, psychiatric symptoms affect work outcomes

A recent study published in Medical Care found that psychiatric symptoms such as insomnia and emotional distress have a significant impact on work-related outcomes. The study suggests targeting symptoms, rather than disorders, may help lessen the work impact of mental health issues.

When a doctor's visit is a guilt trip

A recent study from UC San Diego found that nearly half of patients experience shame or guilt during doctor visits, with weight and sex being common triggers. Focusing on behaviors rather than self-attributions can lead to positive changes in patient behavior and health outcomes.

Celestron NexStar 8SE Computerized Telescope

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

Benefits of cognitive training can last 10 years in older adults

A study found that cognitive training can benefit older adults for up to 10 years, improving their ability to conduct everyday tasks. The training was effective in reducing difficulty with tasks such as using the phone, tracking medication use, and managing finances.

Adults with mental illness have lower rate of decline in smoking

Smoking rates among adults with mental illness have not declined as significantly as those without mental illness between 2004 and 2011. However, those who received mental health treatment had a significantly higher rate of quitting smoking at 37.2%, compared to 33.1% for those without treatment.

Study: 'Living Room' offers alternative treatment for emotional distress

A new qualitative study by DePaul University School of Nursing researchers found that a nonclinical care setting, referred to as 'The Living Room,' is perceived as helpful and positive for individuals in emotional distress. The program, staffed with peer counselors, provides a safe and calm space for patients to receive treatment and s...

Green spaces deliver lasting mental health benefits

A new study published in Environmental Science & Technology found that moving to a greener area improves mental health and the effect continues long after the move. The research team analyzed data from over 1,000 participants and found significant and sustained improvements in mental health for those who relocated to greener areas.

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.

Is smoking cannabis and driving the new drinking and driving?

The 2013 Ontario Student Drug Use and Health Survey found that one in eight students took prescription opioids recreationally, while 14% reported driving under the influence of cannabis. Hazardous drinking among youth remains a concern, with 8% reporting injuries or harming others while intoxicated.

Fluke 87V Industrial Digital Multimeter

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

Elsevier announces the launch of a new journal: Mental Health & Prevention

The new journal Mental Health & Prevention aims to provide a platform for researchers and practitioners to present their work and keep up-to-date with the latest advances in mental health promotion. The journal will publish high-quality reviews, original research, and other papers related to prevention strategies.

Dads: How important are they?

A study published in Cerebral Cortex found that mice raised without a father exhibited impaired social behavior, increased aggression, and altered brain anatomy. The findings suggest that paternal presence during critical growth periods is essential for healthy child development.

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.