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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

Involvement in bullying linked with poor psychosocial adjustment

A study of over 113,000 adolescents from 25 countries found that involvement in bullying was associated with poor physical health, emotional adjustment, school performance, peer relationships, alcohol use, and carrying weapons. The researchers also observed a significant overlap between bullies, victims, and bully-victims.

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.

Family meals appear to be associated with adolescent's well-being

Regular family meals are associated with better nutritional intake, lower substance use, and improved emotional health among adolescent girls. The study found that frequent family mealtimes can be a protective factor against various negative outcomes, including suicidal involvement.

Apple iPhone 17 Pro

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

For many, depression persists after routine treatment

A study of 1,248 people with depression found that those who didn't recover from symptoms after routine treatment were more likely to experience persistent depression and report side effects from medication. These individuals often felt they received inadequate care from their doctors, leading to continued use of healthcare services.

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.

Mental health symptoms common at Pentagon after 9/11

A study of Pentagon personnel found that nearly 21 percent experienced mental health symptoms, including generalized anxiety and depression, following the 9/11 attacks. The researchers also discovered that a significant portion of those at high risk for mental health problems sought counseling after the attack.

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.

New policy stops transplant heart gaming put potential still exists

A new US policy has reduced gaming in heart transplant waiting lists, but the competition for scarce organs still exists. The researchers found that before the rule change, heart transplant centers in competitive areas were more likely to list patients in the sickest category.

Tai Chi has physical, psychological benefits

Long-term Tai Chi practice promotes balance control, flexibility, and cardiovascular fitness, while reducing the risk of falls in elders. Benefits have also been reported for cardiovascular and respiratory function, as well as pain, stress, and anxiety.

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.

Women pleased with preventative mastectomy decision

A study of women in Ontario who had double mastectomies between 1991 and 2000 found that two-thirds reported no change or improvement in their sexual functioning. The majority also showed no decline in self-image, with nearly half reporting an improved self-image after surgery.

Mind Science Foundation announces Rare Consciousness Research Awards

The Mind Science Foundation has awarded seven research teams worldwide a total of $1.4 million in grants to study human consciousness. The recipients include prominent scientists and researchers from institutions such as Harvard Medical School, Oxford University, and the California Institute of Technology.

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.

Welfare recipients will not seek help if it is too far away, study says

A study published in the Journal of Policy Analysis and Management found that welfare recipients with mental health problems and substance use issues face barriers to employment. Greater proximity to service providers increased the likelihood of receiving services, particularly for those without access to automobile transportation.

Altruistic actions may result in better mental health

A study analyzing data from 2,016 congregation members found that altruistic actions are associated with improved mental health. People who give help to others may be less likely to focus on their own anxieties and depression, leading to better mental well-being.

Data on global vaccination coverage paints overoptimistic picture

A study by the World Health Organization found that officially reported global vaccination coverage rates are higher than actual rates, highlighting issues with data quality. The investigation compared national data with a 'gold standard' household survey method in 45 countries between 1990 and 2000.

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.

Neighborhood residence tied to mental health

Families moving from high-poverty neighborhoods to lower-income areas saw significant improvements in mental health, with reduced symptoms of distress and depression. The study found no such benefits for those staying in public housing in very poor neighborhoods.

Hypnosis doesn't improve pain relief strategies

Researchers found that hypnosis did not provide better pain relief compared to non-hypnotic treatments. The amount of pain relief experienced was largely due to participants' expectations from the therapy, according to the study's lead author.

New program treats rural youth and targets barriers to care

A new study aims to reduce juvenile delinquency in rural areas by providing home-based, family-oriented health services and early intervention. The Rural Appalachia Project will work with opinion leaders to change social context and improve mental health treatment for children aged 9-17 with serious conduct problems.

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.

Happy people may have more immunities to common cold

Researchers found a positive emotional style was linked with greater resistance to developing a common cold and decreases in clinical colds, while a negative emotional style had no effect on getting sick. Inflammation chemicals may link the positive emotional style with illness.

Standard depression treatments found effective for low-income minority women

Researchers found that medication and cognitive behavioral psychotherapy (CBT) treatments significantly alleviated symptoms of depression in young Latinas and African-American women. The study, funded by the National Institute of Mental Health, confirmed that standard treatments can be effective for low-income minority women.

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.

Standard depression treatments found effective for low-income minority women

Researchers at UCLA Neuropsychiatric Institute and Georgetown University Medical Center found medication and cognitive behavioral therapy effective in treating depression among low-income minority women. Sixty percent of participants were at or below federal poverty guidelines, with many experiencing abuse and domestic violence.

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.

Minorities get different mental health care in rich neighborhoods

A study published in the American Journal of Public Health found that minorities in low-poverty areas are more likely to use public mental health services, often due to being more visible and attention-worthy. This disparity affects black and Hispanic residents, who are disproportionately represented in high-poverty neighborhoods.

Red tape squeezes access to mental health care

A study found that primary care physicians face challenges in providing high-quality mental health services due to the number of managed care contacts and referral process complexities. To improve access, managed care organizations should develop uniform procedures for obtaining mental health services.

Transition to mental health carveouts disrupts care for most fragile

A Vanderbilt University study found that mental health carveouts can lead to disruptions in care for the most fragile patients. The study, which analyzed 8,000 patients with schizophrenia, showed that those who received carved-out services missed more days of antipsychotic therapy and saw fewer doctors.

Counseling reduces risky behavior in HIV-positive people

A study found that counseling interventions reduced unprotected sex acts among HIV-positive participants by an average of 10 from 14 to 4 per year. However, a group receiving booster sessions showed an unexpected upswing in unprotected sex eight months after intervention, suggesting the need for longer-term follow-up.

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.

Searching for meaning in life may boost immune system

Women who placed more importance on life goals showed higher levels of natural killer cell activity, and writing about a stressful event was not associated with changes in immune activity. The study aims to uncover the ways in which finding meaning influences the immune system.

Voucher programs may improve neighborhood safety

Rental voucher programs may improve neighborhood safety by reducing crime rates and housing quality issues. However, more data is needed to confirm these links, according to a CDC analysis of 12 studies.

Getting under the skin of body piercing

A review by Aglaja Stirn discusses the history, procedures, and complications of body piercing. She aims to raise awareness of the risks associated with the practice and create understanding of its motivations.

Poor health keeps elderly from seeking preventive care

A study of 4,615 elderly individuals found that physical health problems had a greater impact on their health behaviors than mental health issues like depression. Regular contact with healthcare providers may encourage better health practices among this population.

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.

Drug combination increases life span of mice with ALS

A new drug combination has been shown to delay disease progression and increase the longevity of mice with amyotrophic lateral sclerosis (ALS). The therapy, which combines minocycline, riluzole, and nimodipine, reduced muscle strength loss and nerve cell degeneration in ALS-mice.

Study links risky teen behaviors to heavy dose of rap music videos

A recent study found that adolescents with high exposure to rap music videos were 3 times more likely to hit a teacher and twice as likely to have multiple sex partners. The researchers also discovered that frequent viewers of rap videos were more likely to acquire an STD, use drugs, and engage in other risky behaviors.

VA heart attack care for mentally ill shows little disparity

Researchers analyzed VA records of 4,340 patients who received heart attack care between 1994-1995. Patients with mental illness had a slightly lower rate of diagnostic angiography, but no significant difference in survival rates for 90 days after the heart attack.

Fluke 87V Industrial Digital Multimeter

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

Psychotherapy for HIV-related pain may have limited appeal

A study of 61 patients with HIV-related peripheral neuropathy found that psychotherapy reduced pain intensity and improved daily life functions. However, high dropout rates and short attendance periods made it challenging to assess the treatment's effectiveness.

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.

Rising numbers of patients seeing non-physician clinicians, study finds

A study of over 40,000 individuals reveals that non-physician clinicians are increasingly providing preventive services and working with physicians to care for patients. The findings highlight the importance of effective communication and coordination between physician and non-physician clinicians to improve care quality.

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.

Psychiatric disorders common among detained youth

A recent study found that nearly 60% of males and over two-thirds of females met diagnostic criteria for mental or substance use disorders, highlighting a significant concern for the high rates of depression and dysthymia among detained youth.

Emory study finds most baby-boomers fall short of good health

A recent Emory University study reveals that the majority of baby-boomers fall short of good health, with 62.2% categorized as 'incompletely healthy'. The research emphasizes the need for healthcare providers to adopt a more holistic approach, focusing on disease prevention and health promotion rather than just treating illness.

Majority of US adults have some health problems

A recent study found that 62.2% of surveyed US adults are classified as incompletely healthy, with most suffering from poor physical health. The researchers identified key factors associated with complete health, including gender, age, marital status, education, and income.

Twins’ distress differs by relationships with parents, others

A recent study of 289 identical twin pairs reveals that twins differ in their feelings of emotional distress, despite being genetically identical. The twin who was less distressed tended to have closer relationships with their mother and teachers, attend church more often, or had parents granting them more autonomy.

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.

Psychological, physical abuse equally harmful to health

A recent study found that psychological abuse is equally damaging to physical health as physical abuse, with both forms of abuse linked to chronic illnesses and poor general health. The study analyzed data from the National Violence Against Women Survey and found that men and women who experienced either form of violence were more like...

UW-Madison leads $26 million study on aging

The six-year project MIDUS II aims to understand the complex relationships between psychosocial factors and physical health in people aged 35-85. Researchers will collect data through interviews and questionnaires to identify genetic differences influencing health and well-being.

Job loss can lead to downward spiral of depression and poor health

Unemployment can start a vicious cycle of depression, loss of personal control, decreased emotional functioning, and poorer physical health. After re-employment, 71% of job seekers still reported negative effects, highlighting the need for mental health support to improve re-employment chances.