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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

Relationships in distress find support in web-based program, OurRelationship.com

A nationwide study found that a web-based program improved relationship satisfaction and reduced symptoms of depression and anxiety in 300 couples. The program, developed by University of Miami psychologists, was completed online with minimal calls with project staff, offering an affordable alternative to traditional counseling.

Divorce: On the decline in sub-Saharan Africa

A new study reveals that divorce rates in sub-Saharan Africa have decreased over the past two decades, primarily due to older unions becoming more stable. The research found that as women enter into marriages at an older age, the likelihood of marriage breakdown decreases, resulting in fewer divorces.

Divorce rate doesn't go up as families of children with disabilities grow

Researchers found that couples with typically-developing children who can pitch in to care for and support their siblings with developmental disabilities may experience less marital stress. In contrast, parents of children with developmental disabilities experienced a similar risk of divorce regardless of family size.

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.

Heart attack risk high in divorced women, even after remarrying

A new study from Duke University Medical Center reveals that divorced women are nearly twice as likely to have a heart attack compared to stably-married peers. The study also found that the cumulative effect of divorce can have a lasting imprint on people's health, with women facing worse outcomes than men after divorce.

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.

No cookie-cutter divorces, so what info should online co-parenting classes offer?

A University of Illinois researcher recommends online co-parenting classes be tailored to individual family needs, addressing emotional support and conflict resolution. The course should also cover less discussed topics like introducing a new partner to children and sex education, and provide resources for parents with limited vocabulary.

Parental incarceration can be worse for a child than divorce or death of a parent

A new study by UC Irvine finds that parental incarceration is associated with increased risk of attention deficit disorder, behavioral problems, learning disabilities, and developmental delays in children. Children with incarcerated parents are more likely to experience health disadvantages than those with divorced or deceased parents.

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.

Losing sleep over your divorce? Your blood pressure could suffer

A recent study published in Health Psychology found that people who experience persistent sleep problems after a divorce may be at risk for increased blood pressure. The longer the sleep problems persist, the more likely they are to have an adverse effect on blood pressure.

Do daughters really cause divorce? Maybe not

A study from Duke University found that the sex of children born to couples is linked to relationship conflict and pregnancy stress. Girls are more likely to be born into strained marriages, while boys may not survive such pregnancies as easily as girls do.

Shared custody is becoming the norm

A significant shift is observed in US custody patterns with a dramatic decline in mother-sole custody cases over the past two decades. Shared custody has become more prevalent, particularly among higher-income families, while the gender and age of children involved do not significantly impact custody decisions.

'Til sickness do us part: How illness affects the risk of divorce

A recent study analyzed 20 years of data on 2,717 marriages and found that when the wife becomes seriously ill, the risk of divorce rises. Women are more likely to be widowed and get divorced when they become ill, possibly due to caregiving responsibilities and limited marriage market options for divorced men.

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.

Biased sex ratios predict more promiscuity, polygamy and divorce in birds

A study by University of Sheffield and University of Bath found that female-biased populations have higher divorce rates, while male-dominated environments lead to increased short-term infidelity. The research also discovered that both sexes become more polygamous when the sex ratio is skewed towards the opposite sex.

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.

Divorce rate cut in half for newlyweds who discussed 5 relationship movies

A study involving 174 couples found that discussing five relationship movies over a month can reduce the three-year divorce rate for newlyweds in half. The inexpensive and fun movie-and-talk approach was found to be as effective as other more intensive therapist-led methods, with only an 11% divorce rate after three years.

Divorce elevates risk for depression, but only for some people

A new study published in Clinical Psychological Science found that divorce elevates the risk of future depressive episodes, but only for individuals who already have a history of depression. The study suggests that separation and divorce may exacerbate underlying risk rather than directly increasing rates of depression.

Having more siblings means less chance of divorce as adult

A new study found that having more siblings provides protection against divorce as an adult. Each additional sibling reduces the likelihood of divorce by 2%, with a greater effect seen among large families. The researchers analyzed data from over 57,000 adults and controlled for various factors to confirm their findings.

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.

More siblings means less chance of divorce as adult

A new study found that growing up with siblings provides protection against divorce as an adult, with each additional sibling reducing the likelihood of divorce by 2 percent. The study analyzed data from over 57,000 adults and controlled for various factors, including education and socioeconomic status.

Study reveals early financial arguments are a predictor of divorce

A study published in Family Relations found that financial issues are the top predictor of divorce, regardless of income or net worth. Early financial arguments can lead to lower relationship satisfaction and increased stress, making it essential for couples to address these issues through education and counseling.

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.

Divorce early in childhood affects parental relationships in adulthood

A new study found that children whose parents divorce early in life tend to have more insecure relationships with their parents as adults. The researchers also discovered that paternal relationships are more likely to be affected by divorce, possibly due to mothers being more likely to receive primary custody.

Children of divorced parents more likely to start smoking

A new analysis of 19,000 Americans shows that children from divorced families are significantly more likely to initiate smoking. Men who experienced parental divorce before age 18 have a 48% higher odds of smoking, while women from divorced families have a 39% higher risk.

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.

Both heavy and incompatible drinking can increase the chances of divorce

A recent study published in Alcoholism: Clinical & Experimental Research found that both heavy and incompatible drinking can increase the chances of divorce. The research suggests that excessive alcohol use disrupts daily tasks and functioning, leading to spousal conflicts and a higher risk of marital dissolution.

Post-divorce journaling may hinder healing for some

A new study found that writing about emotions after a divorce can actually increase emotional distress in some individuals, particularly those prone to rumination. Non-expressive control writing may provide greater healing benefits for these individuals.

Divorce costs thousands of women health insurance coverage

A University of Michigan study found that 115,000 women lose their private health insurance every year after divorce, leading to depression for more than two years. Women in moderate-income families face the greatest loss of insurance coverage, while full-time work and education can serve as buffers against losing health insurance.

Apple iPhone 17 Pro

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

Parental divorce linked to stroke in males

Adult men from divorced families are three times more likely to suffer a stroke than those from intact families, according to a new University of Toronto study. Researchers found that parental divorce was still associated with a tripled risk of stroke even after adjusting for other risk factors.

Should I marry him?

A new UCLA psychology study found that pre-wedding uncertainty, especially among women, predicts higher divorce rates and less marital satisfaction years later. Women with doubts were two-and-a-half times more likely to divorce than those without doubts.

Marital separation an alternative to divorce for poor people

A nationwide study suggests that long-term separations are often a low-cost alternative to divorce for disadvantaged couples. Researchers found that about 80% of respondents who went through marital separation ultimately divorced, with those in racial and ethnic minorities, low family income, and education more likely to remain separated.

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.

Marital separations an alternative to divorce for poor couples

A nationwide study suggests that about 80% of married couples who undergo long-term separations ultimately divorce, most within three years. Those who remain separated tend to be from racial and ethnic minorities, have low family income and education, and have young children.

Why do low-income couples marry less and divorce more?

A new study suggests that government initiatives to strengthen low-income marriages should focus on addressing specific problems rather than promoting the institution of marriage. Low-income respondents reported similar romantic standards and experiences as high-income couples, despite facing unique economic and social issues.

Military marriages stay strong despite challenges

A new study published in the Journal of Family Issues found that military marriages are not more vulnerable to divorce than civilian marriages. Despite frequent deployments and separations, the risk of divorce among military couples has remained constant since the conflicts in Afghanistan and Iraq began.

Divorce in birds: She's movin' up, while he's movin' out!

Research on Dunlins reveals that female birds divorce to upgrade their mate or territory, while males tend to stay with the same partner. Divorced females experience increased nest success when paired with new partners compared to those who remain single.

Celestron NexStar 8SE Computerized Telescope

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

Divorce hurts health more at earlier ages

A new study by Michigan State University sociologist Hui Liu found that divorce hurts people's health more at earlier ages. The research journal Social Science & Medicine revealed that older people have more coping skills to deal with the stress of divorce.

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.

Advicet to divorcees: Go easy on yourself

A study in Psychological Science found that self-compassion uniquely predicts good outcomes for individuals going through a divorce. Self-compassion, including kindness towards oneself, recognition of common humanity, and the ability to let painful emotions pass, can promote resilience and positive outcomes.

Study: Extramarital sex and divorce more common among veterans

A study found that over 32% of veterans reported extramarital sex, compared to 16.8% of non-veterans. Veterans were also almost 10% more likely to have gotten divorced, and those who reported extramarital sex were 2.3 times more likely to have ever divorced.

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.

Large weight gains most likely for men after divorce, women after marriage

A new study by Ohio State University researchers found that large weight gains are more likely for men after divorce and women after marriage. The effects of marital transitions on weight changes differ significantly by gender, with the risk of large weight gains increasing most prominently for people over age 30.

Conflict levels don't change much over course of marriage

A new study suggests that conflict levels in marriage don't change much over the course of a relationship. Low-conflict couples tend to be those where both spouses share decision-making and believe in traditional, life-long marriage, leading to higher marital happiness and lower divorce rates.

Husband's employment status threatens marriage, but wife's does not, study finds

A new study suggests that a woman's employment status does not affect the likelihood of her husband initiating divorce. However, for men, being unemployed significantly increases their chance of leaving the marriage, even if they are relatively happy. This asymmetric change in traditional gender roles implies that societal norms view a...

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.

Study examines link between teen sex and divorce rate

A University of Iowa study found that women who make their sexual debut as young teens are more likely to divorce, especially if the experience was unwanted or had mixed feelings. This link holds even for those who delay sex until adulthood.

Study: Children of divorce lag behind peers in math and social skills

A study by Hyun Sik Kim finds that children of divorce experience developmental setbacks in math and social skills, particularly after the divorce process begins. These effects persist even after the divorce is finalized, with children showing increased anxiety, loneliness, and low self-esteem.

Children of divorce fall behind peers in math, social skills

A study found that children of divorce fall behind peers in math and social skills during the divorce period, but not before. The study tracked over 3,500 elementary school students through kindergarten and into early childhood, providing insight into the effects of divorce on young children.

Parental divorce linked to suicidal thoughts

A new study found that adult children of divorce are at higher risk of suicidal thoughts, especially men who experienced parental divorce before age 18. Men from divorced families had more than three times the odds of suicidal ideation compared to men from intact families.