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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

Dramatic hike forecast for ADHD drugs spend

A new study predicts a 10-fold increase in ADHD prescription costs for the NHS, rising from £7m to £49-101m by 2012. The research modelled various scenarios and considered factors such as drug availability, diagnosis rates, and treatment levels.

Early teen sex may not be a path to delinquency, study shows

A new study published in the Journal of Youth and Adolescence found that teens who have sex at an early age are less likely to exhibit delinquent behavior in early adulthood. The researchers analyzed data from 534 same-sex twin pairs and discovered a link between early sex and better relationships later on.

Apple iPhone 17 Pro

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

Benefits of online interaction for teens outweigh danger, professor says

A University of Illinois professor argues that the educational and psychosocial benefits of online communication for teenagers far outweigh potential dangers. Online discussions enable critical thinking, argumentation, and support from peer groups, while also providing a safe space to explore identity and sensitive issues.

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.

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.

The 'arms' race: Adult steroid users seek muscles, not medals

The study reveals that adult steroid users are driven and ambitious individuals motivated by physical self-improvement, including muscle gain, strength, and attractiveness. These non-medical AAS users follow a health-centered lifestyle, using directed drug technology as part of their strategy.

'Extreme' teenagers

A Norwegian study found that teenagers in Norway increased in height and weight between 1966-69 and 1995-97. The study also revealed a shift in the distribution of body mass index (BMI), with more underweight adolescents than previously thought.

Depressed adolescents respond best to combination treatment

A recent clinical trial funded by the NIH found that combining psychotherapy and antidepressant medication is the most effective treatment for adolescents with major depressive disorder. The TADS study showed improved recovery rates compared to using medication or therapy alone.

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.

Initial reaction to nicotine can dictate addiction

Researchers at UMass Chan Medical School found that an initial experience of relaxation in response to nicotine is the strongest predictor of future addiction among sixth-graders. Other factors that predicted addiction include familiarity with cigarette advertising, novelty-seeking personality and depressed mood.

Block-play may improve language development in toddlers

A pilot study found that distributing blocks to toddlers led to higher language scores, suggesting block-play may promote language development. The results imply a program that distributes blocks could be effective in promoting development.

Aggression in adolescents is influenced by siblings

Researchers found that children with older brothers become more aggressive over time, while those with older sisters who are very aggressive also show increased aggression. The study suggests that both siblings and parents play a role in the development of aggression in adolescents.

'Deviancy training' among friends may lead to more trouble

A University of Oregon study found that close friendships involving deviant topics can predict future problem behavior. The research suggests that peers play a significant role in shaping outcomes, and that bonding over deviant values can exacerbate antisocial behavior.

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.

Secondhand smoke increases teen test failure

A new study in the Journal of Adolescent Health suggests that secondhand smoke exposure at home increases the risk of test failure in teens. Exposure to secondhand smoke decreased the odds of passing standardized achievement tests by 30 percent in 16- and 18-year-olds.

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.

Global Health Project targets reducing AIDS among India's adolescents

The University of South Florida's global health initiative will expand its research training partnerships in India to fight AIDS among adolescents. The program, valued at $1.36 million, will partner with Vadodara Medical College to train Indian physicians and healthcare professionals.

Newer antidepressants led to less, not more, teen suicides

A new study suggests that newer antidepressants are likely to reduce suicide risk in teens, contrary to earlier warnings. The researchers found a significant protective benefit from these medications, with only a small group of people being adversely affected.

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.

Teens need to see their doctors more often

A recent study found that only 10% of teens receive annual preventive exams, leading to inadequate vaccination rates. The Centers for Disease Control and Prevention recommends three HPV shots within six months, but many teens are not seeing their doctors often enough.

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.

Underage drinking starts before adolescence

A new study by the Society for Prevention Research reveals that many children are starting to drink alcohol as early as 4th grade. The survey data shows a concerning trend among 4th, 5th, and 6th graders who have already begun drinking.

Girls who begin dieting twice as likely to start smoking

A University of Florida study found that teenage girls who start dieting are twice as likely to begin smoking. Researchers analyzed the dieting and smoking practices of 8,000 adolescents and discovered that consistent dieters were more likely to smoke.

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.

July/August 2007 Annals of Family Medicine tip sheet

A four-year study of 1,869 women found that the Active Management of Risk in Pregnancy at Term approach resulted in lower cesarean delivery rates compared to traditional care. Preventive labor induction also appeared to lower adverse birth outcomes. The findings challenge current beliefs about labor induction and suggest a preventive a...

Teens can learn to manage their emotions

A University of Illinois study found that teenagers can become insightful about their emotional patterns and learn to intervene in their emotional episodes. In a high-school musical theater production, teens developed rich emotional growth by learning to identify and control their emotions, as well as use them positively.

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.

Self-injury found to be common in high-school students

A new study suggests that non-suicidal self-injury (NSSI) is a common occurrence among high school students, with nearly half of teens experiencing NSSI in the past year. The most common reasons for engaging in NSSI include regulating emotional states and managing situations.

Obesity rates continue to climb in the United States

The study found that 75 percent of US adults will be overweight by 2015, with minority groups and those from lower socioeconomic backgrounds facing the greatest disparities. The research highlights the need for targeted interventions to address the growing obesity crisis in the United 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.

Late nights may impact preteen behavior

A study by Elizabeth J. Susman found that kids who prefer evenings are more likely to exhibit antisocial behavior, rule-breaking, and attention problems. Earlier puberty is linked to more antisocial behavior in boys and relational aggression in girls.

Inhaling from just 1 cigarette can lead to nicotine addiction

A new study published in the Archives of Pediatric and Adolescent Medicine found that 10% of youth who smoke cigarettes are addicted within two days of first inhaling from a cigarette. Adolescents who smoke even just a few cigarettes per month suffer withdrawal symptoms when deprived of nicotine.

Teenagers from low income families at greater risk of migraine

A recent study published in Neurology found that teenagers from low-income households are more likely to suffer from migraine compared to those from upper-income families. The study surveyed over 18,700 adolescents and their parents, revealing a significant association between socioeconomic status and migraine prevalence.

Study examines video game play among adolescents

A study of 1,491 teens aged 10-19 found that video game players spent less time on reading and homework compared to non-gamers. However, gaming habits did not affect social interactions or parent-child relationships, with girls spending more quality time with parents when playing games.

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.

Sex, drugs and dating make teens feel older

A Canadian study found that behaviors like dating, substance use, and sexual activity make teens feel older than they are. The gap widens as adolescents get older, with girls more likely to feel older than boys.

Late weekend sleep among teens may lead to poor academic performance

A study by Brown University found that teenagers who stay up late and sleep in on weekends are more likely to have poor academic performance. To prevent this, experts recommend getting enough sleep each night and maintaining a regular schedule. By following these tips, teens can improve their sleep quality and perform better in school.

Sleep deprivation can lead to smoking, drinking

A study of 1,362 Chinese adolescents found that sleep deprivation was significantly associated with increased risk of smoking and drinking. Sleeping less than eight hours at night, nightmares, and difficulty initiating sleep were key factors linked to these behaviors.

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.

Female teen steroid use not limited to athletes

Researchers found that female teen steroid users were more likely to engage in other high-risk behaviors, including substance abuse, sexual activity before age 13, and mental health issues. The study suggests that anabolic steroid use is a marker for high-risk girls who need targeted interventions.

Fluke 87V Industrial Digital Multimeter

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

Psychological bullying hits just as hard

A study found that adolescents experiencing relational aggression perceive their schools as less safe and have a lower quality social atmosphere. Relational aggression is linked to increased carrying of weapons among boys but not girls.

Sheep offer model for undernourishment in pregnant teen girls

A team of scientists found that limiting food intake during pregnancy impairs nutrient supply to fetuses and slows soft tissue growth. Adequate weight gain by pregnant teen girls is crucial to reduce low-birth-weight infant risk, suggesting a need for personalized dietary advice.

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.

Parents preach prudence -- peers promote pleasure

A study found that parents typically focus on negative aspects of sex, while peers promote positive messages. Parents are strongest supporters of abstinence and provide information on pregnancy and fertilization, but fail to discuss other topics. Peers encourage non-relational sex and promote sexual freedom, while the media reinforces ...