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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

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

When caregivers need care

A recent study by the American Psychological Association found that caregivers are more likely to neglect their own health due to cost concerns. The study revealed a significant gap in healthcare access and utilization among caregivers, with 26% having no insurance coverage compared to non-caregivers.

Poor mental health 'both cause and effect' of school exclusion

Research finds that poor mental health can both cause and effect school exclusion, with early intervention crucial for preventing exclusion and improving outcomes. Children who were excluded from school often had poor mental health and faced family adversity.

New tool assesses risk of depression in adolescence

Researchers developed a predictive tool to identify adolescents at high risk of depression in young adulthood using data from Brazilian adolescents. The tool demonstrated strong performance in Brazil but weaker results in UK and New Zealand samples due to differences in diagnostic measures, highlighting the need for local adaptation.

Apple iPhone 17 Pro

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

Esports organisations look to optimise player sleep

A study on esports athletes' sleep habits found that most do not get the recommended 7-9 hours of sleep per night, leading to impaired mental health and performance. Esports organisations are now taking steps to address this issue through sleep interventions.

Gut bacteria hold clues to improving mental health after spinal injury

University of Alberta researcher Karim Fouad found that rats with spinal injuries experienced changes in gut bacteria and anxiety-like behavior. Fecal transplants from healthy rats restored normal gut bacteria, reducing anxiety. The study suggests that gut health may play a crucial role in mental well-being after spinal cord injuries.

Cigarette smoke damages our mental health, too

A recent study by Hebrew University researchers found that smoking is associated with increased rates of clinical depression among students, with depressed smokers experiencing twice to three times higher rates of depression as non-smokers. Smoking also leads to lower mental health scores, including vitality and social functioning.

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.

Some surprisingly good news about anxiety

A new University of Toronto study reveals that seven in ten Canadians with a history of generalized anxiety disorder are free from the condition, with 40% achieving excellent mental health. Social support and spiritual coping also play significant roles in recovery.

When college students post about depression on Facebook

A study by Ohio State University suggests that college students' Facebook friends rarely provide support to encourage help for depression. The study found that most friends responded with supportive gestures, but participants were unlikely to ask for help.

Many in LA jails could be diverted into mental health treatment

A RAND Corporation study estimates that 3,300 people in the Los Angeles County jail mental health population are suitable candidates for diversion into community-based clinical services. The study found that 61% of inmates were appropriate candidates for diversion, with men making up 85% of the jail's mental health population.

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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Well-being and perceptions of social status

Young people's ratings of their family's social status correlate with crime conviction rates, employment, education, and mental health. By age 18, twins from lower-status families are more likely to experience poor outcomes.

Study links Medicaid expansion and recipients' health status

A new study published in Health Affairs found that adults in Southern states with expanded Medicaid programs experienced lower rates of physical and mental health decline compared to those without expansion. The research suggests that access to the safety net is an inadequate substitute for coverage, highlighting the need for non-expan...

How diet affects mental health -- what's the evidence?

A new expert review confirms that diet significantly influences mental health and wellbeing. While some areas like ketogenic diets for epilepsy and Mediterranean diets show mental health benefits, many foods or supplements have inconclusive evidence.

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Veterans report health as their No. 1 worry

Researchers studied over 9,500 veterans, finding that former enlisted personnel reported poorer outcomes on well-being compared to officers, while deployed veterans experienced poorer health. Many veterans struggled with chronic health conditions, anxiety, and depression, leading to eroding broader well-being over time.

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Gender-tailored treatment could ease opioid epidemic

A new study suggests that gender-tailored methods can ease the opioid crisis by integrating child care and supportive environments to address stigma and shame. Women with opioid use disorder are more likely to have mood and anxiety disorders, and internalize trauma's effects.

Large UK study shows teenage girls far more likely to self-harm

A major new study found that around 15% of UK teenagers reported self-harm, with teenage girls being significantly more likely than boys. The study links poor mental health and wellbeing among 14-year-old girls to factors such as gender inequality and poverty.

Research calls for new measures to treat mental illness and opioid use

A study by researchers at the University of Waterloo found that 7.5% of psychiatric hospital patients used opioids in the year prior to admission, compared to 2% of the general population. The study highlights the need for integrated health services to address pain, mental health conditions and substance use.

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.

Online therapy helped cardiovascular disease patients with depression

A recent study published in JMIR Mental Health found that internet-based therapy significantly reduced depression in CVD patients, leading to improved quality of life. The treatment involved nine weeks of online cognitive behavioural therapy, with access to a nurse via the web, resulting in clinical improvements for one in five patients.

Medical marijuana cards often sought by existing heavy users

Young adults who use heavily are more likely to receive medical marijuana cards, a study published in the Journal of Studies on Alcohol and Drugs found. The study analyzed data from California participants aged 18-20 and showed that frequent marijuana use was the primary driver of card acquisition.

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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

LSE study calls for improved mental health support

The study found that the current system of immediate psychological help after a terrorist attack is inadequate, with most people seeking external help and expressing dissatisfaction with their GP's response. The researchers recommend improving the system to provide better support sooner.

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Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

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.

Gunshot survivors report long-term physical, mental consequences

A study of 180 gunshot wound survivors found that they experienced negative outcomes in terms of employment, alcohol and substance use, and mental health compared to the general population. Nearly half of the survivors screened positive for posttraumatic stress disorder.

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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Majority of childhood sex-abuse survivors achieve complete mental health

A new study found that two-thirds of adult childhood sexual abuse survivors met the criteria for complete mental health, highlighting factors associated with resilience and flourishing. Social isolation, chronic pain, and a history of substance dependence or depression are impediments to recovery.

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Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Link between inflammation and mental sluggishness shown in new study

A recent study published in Neuroimage found that inflammation specifically affects the brain's readiness to reach and maintain an alert state, leading to mental sluggishness. The research suggests that even mild illnesses can reduce alertness, and anti-inflammatory drugs may help preserve or improve cognitive function.

Diverging trends: Binge drinking and depression

A new study reveals a 16% decline in the relationship between binge drinking and depressive symptoms among high schoolers from 1991 to 2018. The decline is even more pronounced among girls, with a 25% decrease in the association.

At what point does click-bait susceptibility become a mental health disorder?

A new study found that one-third of patients seeking treatment for buying-shopping disorder (BSD) report symptoms of online shopping addiction. Younger patients, those experiencing greater anxiety and depression, and those with more severe BSD symptoms were more likely to exhibit addictive online shopping behavior.

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How artificial intelligence can transform psychiatry

Researchers developed a speech-based mobile app that can categorize a patient's mental health status as accurately as or better than humans. The AI system assesses speech samples, compares them to previous samples and the broader population, and rates the patient's mental state.

Strong link found between level of depression and heart disease, stroke

Research links depression to increased odds of heart disease and stroke, with a 24% increase in risk for each additional level of depression severity. The study analyzed data from over 11,000 adults diagnosed with depression and found a significant association between depression and non-fatal heart disease.

Late talkers twice as likely to have severe, frequent temper tantrums

A new Northwestern University study found that toddlers with language delays are nearly twice as likely to have severe and frequent temper tantrums. The research surveyed over 2,000 parents and discovered a link between delayed vocabulary and increased risk of later mental health problems.

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.

Bloodlines may matter more than love when it comes to health

Research suggests that family emotional climate has a significant effect on overall health, including the development or worsening of chronic conditions. In contrast, intimate partner relationships showed no significant associations with later health outcomes.

Autistic adults thought they were 'bad people'

A new study by Anglia Ruskin University reveals that many over-50s diagnosed with autism late in life had grown up believing they were 'bad people', citing lack of support as a major issue. The research suggests receiving a diagnosis can be a positive eureka moment, bringing relief and understanding.

Study examines depression in the last year of life

A recent study published in Journal of the American Geriatrics Society found that 59.3% of individuals had depression in the last month before death. Depression symptoms escalated gradually from 4 to 1 months before death, with certain groups experiencing higher rates, such as women and younger adults.

Many insured Americans go out of network, pay more for behavioral health

A new study highlights the disparities in healthcare access and cost-sharing for individuals with mental health conditions and substance use disorders. The research found that those with these conditions pay more for out-of-network care and experience higher costs due to limited availability of behavioral health providers.

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.