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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

Bring on the Pak Choi

A survey of US consumers reveals that many have limited knowledge and consumption habits around Asian vegetables. Most participants had not tried over 9 different Asian veggies, but expressed interest in learning more about them.

New study looks to define evangelicals and how they affect polling

A new study by Rice University sociologists defines the evangelical movement and its effects on polling, revealing varying percentages based on operationalization strategies. The research found that depending on how one defines an evangelical, the percentage of Republicans among them varies significantly.

Step back to move forward emotionally, study suggests

A study by University of Michigan psychologist Ethan Kross found that processing emotions from a distanced perspective can facilitate coping and reduce negative moods. By taking a step back and reviewing the situation from afar, individuals can rationalize their feelings and work through negative experiences over time.

Apple iPhone 17 Pro

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

Campus diversity important predictor of interracial friendships

A new study found that campus racial and ethnic diversity is a key predictor of interracial friendships. The study controlled for prior experiences and attitudes, showing that exposure to greater diversity leads to more cross-group friendships across all students.

How to get a college roommate you can live with

Research suggests that college freshmen can make their roommate relationships better by adopting an 'eco-system' approach, focusing on genuine caring and compassion. By doing so, they can reduce loneliness and build close relationships with their roommates.

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.

Women and war: The toll of deployment on physical health

A University of Michigan study found that over 80% of Air Force women deployed in Iraq experienced physical health problems, including fatigue, fever, and hair loss. The study suggests that deployment-related stressors may play a critical role in developing these symptoms.

Causes for sexual dysfunction change as people age

A new study reveals that a history of sexually transmitted disease increases the risk of sexual dysfunction in older adults. The study found that physical health and mental health are significant factors contributing to sexual problems in both men and women, with certain demographics experiencing specific challenges.

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.

Hurricane preparedness survey: Worries about drinking water and medical care

A recent survey conducted by Harvard T.H. Chan School of Public Health found that nearly one-third of those affected by Hurricane Katrina report they are very prepared if a major hurricane were to strike their communities in the next six months. Key concerns include having enough fresh water and medical care, with 42% and 41% of respon...

British showers most wasteful and inconsiderate in Western Europe

A Royal Society of Chemistry survey reveals British people take excessively long showers, with women being particularly guilty. Adults in Western Europe typically shower for two to five minutes, but the French and Spanish demonstrate greater restraint in water conservation and concern about washing contaminants into the system.

Scientists generally happy with their media interaction

A recent study published in Science found that 57% of researchers were 'mostly pleased' with their media interaction, while only 6% were 'mostly dissatisfied'. The survey, conducted among 1354 scientists, suggests that science-journalist interactions are more positive than previously thought.

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.

Scientists see bright side of working with media

A new report by scientists shows that relationships between scientists and journalists are now smoother than previously thought. The study found that most scientists view their media interactions as mostly positive, with only 6% reporting an unfavorable experience.

Happiness is rising around the world: U-M study

A University of Michigan study finds that global happiness has risen substantially over the past 25 years, particularly in low-income countries experiencing economic growth and democratization. Economic factors have a smaller impact on happiness than previously thought, with social tolerance and freedom being key drivers.

Positive school environments can help reduce student smoking

Research published in BMC Public Health found that schools with positive social environments and high-quality teacher relationships can significantly reduce student smoking. The study of over 5,000 Scottish students revealed that pupils from these schools were less likely to smoke.

Eastern independence, Western conformity?

Researchers used a study on pen choice to investigate Japanese and American cultural differences. Contrary to previous stereotypes, the findings suggest that cultural differences are not due to inherent preferences, but rather how individuals interpret ambiguous situations.

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.

People more likely to overestimate their credit quality

A study by Vanessa Gail Perry found that those who overestimated their credit ratings had lower incomes, less formal education, and were less likely to own their homes. People more likely to overestimate their credit quality tend to be minority consumers with less financial experience.

Study: Child maltreatment victims lose 2 years of quality of life

A new study by University of Georgia researchers found that child maltreatment is associated with significant reductions in quality of life even decades later. The study analyzed surveys of over 6,000 people and found that victims lose at least two years of quality-adjusted life expectancy.

Tuberculosis not the only risk from new immunological drugs

A survey of infectious diseases physicians found that patients taking immune-modulating therapies are at risk for nontuberculosis mycobacterial infections, histoplasmosis, and invasive S. aureus infections. Clinicians should be vigilant for these infections, particularly in patients with underlying lung disease.

Celestron NexStar 8SE Computerized Telescope

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

No place like home: Katrina's lasting impact

A study found that severe housing damage is a key factor behind socioeconomic disparities in psychological distress after Hurricane Katrina. The research also revealed that blacks were substantially more likely to experience serious psychological distress, with almost one-third reporting high levels of distress.

Older people are nation's happiest

A recent study by the University of Chicago found that happiness in America increases with age, with older adults reporting higher levels of contentment. The research also discovered that baby boomers are less happy than other generations, while economic fluctuations can impact national happiness levels.

Attending religious services predictive of fidelity

A new study published in the Journal of Marriage and Family reveals that attending religious services is predictive of marital fidelity. The researchers found that prayer, faith, and other dimensions of religious life had no association with infidelity.

Good sexual intercourse lasts minutes, not hours, therapists say

A survey of 50 sex therapists found that satisfactory sexual intercourse typically lasts between 3-7 minutes for men and 7-13 minutes for women. The study aims to dispel unrealistic expectations about the length of sexual activity, promoting counseling over medication for addressing existing sexual problems.

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.

Why don't kids walk to school anymore?

A University of Michigan researcher found that concerns about safety are the main reason fewer than 13% of US children walk or bike to school. A greener environment with wide sidewalks and trees can increase parental willingness to allow kids to walk to school.

Study: low-income women more likely to suffer from postpartum depression

A University of Iowa study shows that poor women in Iowa are more likely to experience clinically significant postpartum depression than their wealthier counterparts. 40% of Iowa mothers with a household income less than $20,000 suffered from depression, compared to 13% of those with higher incomes.

Meta Quest 3 512GB

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

Religion colors Americans' views of nanotechnology

A recent US survey found that only 29.5% of respondents believed nanotechnology was morally acceptable, while European nations had significantly higher acceptance rates. The study suggests that religious beliefs play a significant role in shaping public views on the technology, with Americans more likely to oppose it due to concerns ab...

Rare examination reveals adolescent reaction to Iraq War

A 2004 survey of 1,000 Iraqi adolescents found that those exposed to the Iraq War reported higher self-esteem levels compared to Palestinian youth. The study suggests that indirect threats to their social identities may contribute to this phenomenon.

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.

Chinese suffer aches and pains too

A comprehensive survey of rheumatic diseases in China found that the incidence of certain diseases is now more like Western countries. The study revealed that osteoarthritis and rheumatoid arthritis affect different sites than Caucasian populations, with a higher prevalence among elderly people in northern China.

Retirees spending freely

A study by University College London found that retired households in Britain now spend similarly on goods and services as younger people, with an increase in leisure activities like holidays. This marks a significant shift from previous stereotypes of older consumers.

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.

A new study offers peace-building recommendations for Uganda

A new study offers insights into Uganda's post-conflict reconstruction, highlighting the need for accountability, truth commissions, and economic development. The research suggests that a majority of respondents believe peace can be achieved in northern Uganda, but social infrastructures and livelihoods require rebuilding.

World's most endangered gorilla fights back

Cross River gorillas are restricted to Nigeria and Cameroon, with only around 300 individuals remaining due to habitat loss. The Wildlife Conservation Society announces new field surveys to catalogue potential gorilla habitat and protect this endangered subspecies.

Job picture for 2006 chemistry grads reasonably good, C&EN reports

The job situation for 2006 chemistry graduates is 'reasonably good' according to the American Chemical Society. The median salary for full-time, permanent employment for bachelor's graduates remained at $35,000. However, salaries for master's and Ph.D. graduates experienced significant declines.

Violent TV, games pack a powerful public health threat

A University of Michigan study reveals that watching violent TV and playing video games significantly increases the risk of aggressive behavior in both children and adults. The research, conducted over half a century, highlights the detrimental effect of media violence on public health.

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.

Nanotech's health, environment impacts worry scientists

Scientists are uncertain about nanotechnology's health and environmental implications, with concerns about pollution, new health problems, and job losses outweighing benefits. The disconnect between scientific understanding and public perception hinders informed discussion and policy.

Older workers stress less, U-M study suggests

The study found that older workers generally reported low levels of work-related stress, with 47% agreeing that time pressures are a source of job stress. Workers who experience less job stress are more satisfied with their life and are overall in better physical health compared to those who report higher levels of job stressors.

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.

People can put a price tag on economic justice, economists say

A mathematical model measures the value people place on distributive justice, revealing a willingness to sacrifice 20% of disposable income. The study also found that education and race significantly impact the value placed on equity, with educated whites placing the highest value.

HIPAA privacy rule slows scientific discovery and adds cost to research

A nationwide survey of epidemiologists found that the HIPAA privacy rule is delaying or curtailing clinical studies, making them more costly and time-consuming. The study, commissioned by the Institute of Medicine, reported that two-thirds of respondents believed HIPAA had made research 'a great deal' more difficult.

10 minutes of talking has a mental payoff

A University of Michigan study found that conversing with others for just 10 minutes can improve memory and cognitive function. The research suggests that social interaction is an effective way to boost mental abilities, comparable to traditional mental exercises.

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.

Canadian Parliamentarians' attitudes toward health research

A survey of Canadian parliamentarians reveals that most have poor knowledge of health research activities, benefits, and costs in Canada. The results highlight the need for increased awareness and education about the importance of health research.

U of Minnesota study finds that US high school dropout rate higher than thought

A recent US study found that the actual high school dropout rate is significantly higher than previously reported, with approximately one-quarter of students failing to graduate. The discrepancy arises from differing data sources, including the CPS and CCD surveys, which yield conflicting results on dropout rates and completion rates.

Black Caribbeans do better in America than in England

A comparative study of Black Caribbeans living in America found better health, higher incomes, and less discrimination than both black Americans and English Caribbeans. The research attributed these differences to economic inequalities and migration patterns.

Launch of second European Cancer Research Funding survey

The second European survey on cancer research funding shows that Europe contributes significantly to global efforts, with a total spend of €3.2 billion in 2004. The report highlights the need for less bureaucracy and over-management to further world-class cancer research in Europe.

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.

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.

Federal agency rejects enhanced oversight of genetic tests

The Centers for Medicare and Medicaid Services (CMS) has rejected a petition calling for strengthened standards for genetic testing laboratories, citing cost concerns. The decision prioritizes affordability over patient safety, despite reports of laboratory errors and inadequate proficiency testing.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.