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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

What effect does marijuana really have on weight gain?

A new study by University of Montreal researchers found that long-term cannabis use is associated with weight gain, but this effect varies depending on factors such as gender and level of use. The study also showed that concomitant cigarette smoking can alter the relationship between cannabis use and weight gain.

Manning up: Men may overcompensate when their masculinity is threatened

A study found that men who feel they fall short of traditional masculinity ideals may exaggerate characteristics such as height and athletic ability to reassert their manliness. The researchers suggest that this pressure can lead to negative consequences, including aggressive behavior and unrealistic expectations of male roles.

Study finds inadequate hydration among US children

A recent Harvard study found that over half of US children and adolescents are not getting enough hydration, leading to potential health problems. Racial and ethnic disparities were also observed, with black children and boys at higher risk of inadequate hydration.

Celestron NexStar 8SE Computerized Telescope

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

Black athletes stereotyped negatively in media compared to white athletes

A new study by Cynthia Frisby reveals racial stereotyping in the way media portrays athletes, with more stories about black athletes focusing on criminal actions and domestic violence. The research found that more than 66% of crime stories involved black athletes, while only 22% involved white athletes.

NYU researchers examine obesity perceptions among Chinese-American adults in NYC

A recent study by NYU researchers found that approximately one-third of Chinese Americans incorrectly perceive their body weight. The study explored the accuracy of body weight perception and its impact on obesity among 162 participants, revealing significant differences among participants in terms of gender, age, and education years.

Homely men who misbehave can't win for losing

A study found that women tolerate unattractive men up to a point but shun them if they misbehave. The 'devil effect' magnifies the negative impact of unattractiveness when combined with social norm violations.

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.

Mothers of sons more likely to develop diabetes during pregnancy

Women who were having sons were more likely to develop gestational diabetes than women who were pregnant with daughters. Women who developed gestational diabetes while pregnant with daughters were at higher risk of being diagnosed with Type 2 diabetes after pregnancy.

When the baby comes, working couples no longer share housework equally

A new study found that when highly educated, dual-career couples have their first child, women add significantly more daily housework and childcare responsibilities than men. Before the baby was born, both spouses thought their workloads would increase equally, but detailed time diaries showed a stark contrast.

Age at autism diagnosis differs between boys, girls

A study found girls with ASD were diagnosed at a mean age of 4 years compared to 3.8 years for boys, while girls with Asperger's syndrome were diagnosed at 7.6 years versus 7.1 years for boys. Girls struggled more with social cognition and had less severe mannerisms.

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.

Who's a CEO? Google image results can shift gender biases

A new study found that Google image search results for CEO and other professions underrepresented women, affecting perceptions of professionalism and competence. The study suggests that image search algorithms should be changed to counter occupational stereotypes and raise awareness among designers.

Apple iPhone 17 Pro

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

UH study links Facebook use to depressive symptoms

A University of Houston study finds that excessive Facebook use and social comparison are associated with depressive symptoms. The research suggests that individuals who spend more time on Facebook and engage in social comparisons may experience heightened levels of depression.

What motivates men who kill police?

A study of police officer killings found that most perpetrators were males using firearms, and only a minority likely suffered from mental illness at the time. The researchers examined factors leading up to and contributing to these murders, providing insights into societal influences on policing.

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.

Prescription for living longer: Spend less time alone

A new study from Brigham Young University finds that loneliness and social isolation are major risk factors for mortality across all ages and income levels. The research analyzed data from over 3 million participants and found that the lack of social connections presents an added risk, while the existence of relationships provides a po...

March Madness brackets: Flipping a coin is your best bet

A study by Dae Hee Kwak found that flipping a coin yields better results than carefully selecting March Madness brackets. The researcher's informal bracket alongside his study showed average scores better than the average of study participants.

Semi-veggie diet effectively lowers heart disease, stroke risk

A study of 451,256 Europeans found that a pro-vegetarian diet lowers cardiovascular disease risk by 20%. The research analyzed the eating habits of participants and categorized them based on their plant-based food intake. A high-protein, low-animal-based diet reduced mortality rates from heart disease and stroke.

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.

Mediterranean diet cuts heart disease risk by nearly half

The Mediterranean diet was found to be highly protective against heart disease, with participants who closely followed the diet being 47% less likely to develop heart disease. Adherence to the diet was more protective than physical activity, and its benefits were seen across all age groups and genders.

How a wedding engagement changes Twitter feeds

Researchers analyzed nearly 1,000 tweets before and after engagement to discover how people altered their online personas. Tweets with words 'I' or 'me' dropped by 69%, replaced with 'we' and 'us', as individuals transitioned into couples.

Middle-aged men at highest risk of suicide after breathing poor air

A new study published in the American Journal of Epidemiology found that short-term exposure to nitrogen dioxide and fine particulate matter increases the risk of suicide among middle-aged men. The study also revealed that individuals between 36-64 years old experienced a higher risk of suicide following air pollution exposure.

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.

Study looks at the impact of fetal gender on the risk of preterm birth

A Dutch nationwide study found that male fetuses were at increased risk of spontaneous preterm birth, particularly between 28-31 weeks. Additionally, male fetuses were more likely to experience prelabor rupture of membranes between 26-37 weeks, leading to higher neonatal morbidity rates.

She thinks friends, he thinks sex

A recent study at the Norwegian University of Science and Technology found that both men and women tend to misinterpret each other's social signals. Women reported being misinterpreted as sexually interested approximately 3.5 times a year, while men reported being misinterpreted less often. The results suggest that these miscommunicati...

Picture this: Technology tightens the focus on who's watching women

A new analysis found that women were viewed more frequently and for longer durations - even when blended with men's photos - leading to negative impacts on self-esteem and behavior. The study used eye-tracking technology to measure gaze patterns, revealing objectification theory effects.

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.

Friends know how long you'll live, study finds

A new study from Washington University in St. Louis found that close friends can accurately predict an individual's lifespan based on their personality traits. Men rated as conscientious and women rated as emotionally stable by their friends had longer lifespans.

Study supports new explanation of gender gaps in academia

A new study suggests that women are underrepresented in academic fields that prioritize brilliance, rather than intellectual ability. Researchers found that a strong emphasis on brilliance among practitioners is the best predictor of women's underrepresentation in these fields.

What can your online avatar say about your personality?

A study published in Personality and Social Psychology Bulletin found that some personality traits are more accurately communicated through online avatars than others. Outgoing individuals tend to create avatars that convey their personality, while those high in neuroticism struggle to express themselves accurately. Customizing an avat...

Study links suicide risk with insomnia, alcohol use

A new study reveals a significant association between alcohol use and suicide risk among women, with insomnia symptoms playing a mediating role. The study suggests that assessing and treating specific sleep problems may help reduce suicide risk in this population.

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.

Disadvantaged men more likely to do 'women's work' reveals new study

A new study reveals that men from disadvantaged groups are disproportionately represented in low-paid, part-time jobs traditionally associated with women. The research found that disabled men are three times more likely to have a disability and be in the lowest income bracket than women.

Want to get male millennials on board with your cause? Focus on feelings

A study from Concordia University reveals that male millennials need specific emotional prods to engage with non-profits, unlike female millennials who respond to causes on an emotional level. Marketers must focus on the benefits of supporting a cause to successfully engage millennials in charitable efforts.

Declining loneliness among American teenagers

A study published in Personality and Social Psychology Bulletin found that loneliness has declined among high school and college students in the US. High school students reported a decline in subjective isolation, but an increase in social network isolation, suggesting they perceive less loneliness but poorer social networks.

For women, job authority adds to depression symptoms

A study found that women in positions of power exhibit more symptoms of depression, while men with similar authority levels have fewer symptoms. The researchers suggest that women face chronic stress due to negative stereotypes and resistance from colleagues and superiors.

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.

Testosterone plays modest role in menopausal women's sexual function

A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism suggests that testosterone has a limited impact on menopausal women's interest in sex and sexual function. Psychosocial factors such as emotional well-being and intimate relationships are found to be stronger contributors to sexual health.

Effectiveness of campaigns addressing violence against women and girls examined

Research examines programs aimed at reducing gender-based violence worldwide and finds community-based initiatives with men and women's involvement are the most effective in preventing violence. The study also highlights the importance of a two-pronged approach to address both prevention and response to reduce pandemic levels of violence.

Job authority increases depression symptoms in women, decreases them in men

A study by the American Sociological Association finds that job authority increases symptoms of depression among women due to interpersonal tension and negative stereotypes. In contrast, having job authority decreases symptoms of depression among men, as they are viewed as strong leaders with consistent status beliefs.

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.

Lack of A level maths leading to fewer female economists

A study by the University of Southampton found that women are less likely to apply for economics degrees due to a lack of A-level maths, resulting in an underrepresentation of women in the field. Despite having better grades in maths than male applicants, female students are still less likely to enroll in economics courses.

Males with IBS report more social stress than females, UB study finds

A new study from the University at Buffalo reveals that males with irritable bowel syndrome (IBS) report feeling cold and detached in their relationships, while females report more difficulties. The findings highlight the need for gender-based research to better understand how each gender experiences the disease.

More physical activity improved school performance

A study by the Sahlgrenska Academy found that two hours of extra physical activity per week can improve school performance in twelve-year-olds. The results showed a larger proportion of students from schools with extra physical activity achieved national learning goals in all subjects compared to control groups.

Media celebrate female NFL referee, but fumble deeper issues

A study by Penn State researcher Dunja Antunovic found that the media mostly celebrated female NFL referee Shannon Eastin's debut, but failed to provide comprehensive analysis of gender issues in sports. The research highlights structural barriers that hinder women's participation in traditionally male roles.

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.

Study: Workplace diversity can help the bottom line

A new study led by MIT economist Sara Ellison suggests that workplace diversity can lead to increased revenue and improved employee satisfaction. However, the research also found that employees may prefer less diverse settings, which can compromise office performance.

Link between past sexual violence and distress on pelvic exam

A study published in Violence and Gender explores the link between past sexual violence and distress during routine pelvic examinations. Researchers identified physiologic symptoms of trauma associated with distress among female veterans with a history of sexual violence.

Parents drive kids' car choices

A new study by Michigan State University economist Soren Anderson found that children are 39% more likely to buy a particular car brand if their parents bought that brand. This inherited brand loyalty could impact automakers' marketing strategies, with potential implications for pricing and product offerings.

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.

Sam Houston State study finds gang life is short-lived

A study at Sam Houston State University found that gang membership typically lasts around two years, with most youth joining between ages 10 and 16. The study also identified six pathways into and out of gangs, highlighting the need for targeted prevention and intervention programs.

Pain tolerance levels between men and women are similar

Researchers found that men and women have similar pain tolerance levels, with resilience being the main determining factor. Patients who accept their chronic pain experience less anxiety, depression, and improved quality of life.