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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

Raising a child doesn't take a village, U-M research shows

Researchers Beverly Strassmann and Wendy Garrard found that children in nuclear families were over four times more likely to die by age 5 if their mothers were dead. In contrast, paternal grandparents did not improve a child's survival due to competing for scarce resources in patrilineal societies.

The ties that bind: Grandparents and their grandchildren

A new study explores the reasons behind grandparents' investment in their grandchildren, revealing that this behavior may be a relic of the past but still beneficial. Grandparents provide financial resources, emotional support, and care for their grandchildren, potentially contributing to improved child development.

Celestron NexStar 8SE Computerized Telescope

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

Playtime helps bind generations

A new study from Concordia University and Wilfrid Laurier University confirms that shared leisure time between grandparents and their adult grandchildren is key to forming strong intergenerational relationships. This common activity allows for knowledge sharing, mutual understanding, and the development of empathy.

For struggling single moms, 3-generation households are better than 2

A new study reveals that children living in three-generation households with a grandparent are substantially less likely to live below or near the poverty line. Grandparents' contributions to household income, including cash transfers and Social Security income, play a crucial role in easing financial difficulties.

Apple iPhone 17 Pro

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

Don't write off seniors: Retirees are pursuing their life dreams

Research reveals that retirees are actively engaging in new projects and revisiting old interests, seeking personal growth and fulfillment. The study identifies two types of identity work: self-expression and affiliation, which help seniors create a lasting legacy or connect with others.

Protecting the nest egg: Special gifts have symbolic value

A new study in Journal of Consumer Research finds that gifts from family members have great symbolic value, treated with care, and become surrogate family members. Families sustain their heritage by imposing hierarchies on assets, expanding our understanding of inalienable wealth.

Grandparents a safe source of childcare

A new study by Johns Hopkins Bloomberg School of Public Health researchers found that grandparents as caregivers can cut the risk of childhood injury roughly in half. The study analyzed data from over 5,500 newborns and found no evidence to support the assumption that grandparent care is not safe.

Researchers locate geographic origins from DNA

A study published in Nature describes the use of DNA analysis to pinpoint the geographic origins of individuals from a sample of Europeans. The research revealed striking genetic maps of Europe, allowing for precise classification of individuals by region.

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

A helping hand from the grandparents

A team of scientists has discovered that older adults in the Seychelles warbler population help raise their children's grandchildren, providing an alternative route for co-operative breeding. This behavior is thought to be an effective strategy for birds prevented from breeding due to habitat loss.

Grandparents linked with church-going

A new study found that grandparents who attend church are more likely to produce church-going grandchildren, with those whose parents and grandparents attend being 36% more likely to attend themselves. This suggests a direct influence of grandparents on their grandchildren's religious practices.

Grandparents play role in driving Chinese expansion

A USC study found that grandparents in three-generation households have a more positive attitude than those living alone, thanks to stronger emotional bonds with children and remittance from adult children. This arrangement fulfills China's cultural ideal of tending to kin while fueling the nation's economic expansion.

UF study: Child raising toughest on young grandmothers

A University of Florida study examines psychological distress in households where grandparents are raising grandchildren. Younger grandmothers are more susceptible to depression and experience emotional distress due to feelings of failure as a parent and financial strain.

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.

Grandparent at home buffers single-parenthood

Children living with single mothers and grandparents in the household show similar test scores to those in married-couple families. Research highlights the importance of grandparents' role in supporting children during adolescence. Grandparents can serve as a source of strength for youth navigating this critical period.

Why grandparents prefer certain kin to others

A study published in the Journal of Personality and Social Psychology found that maternal grandmothers are closer to their grandchildren than other grandparents. The researchers discovered that preferential investment stems from genetic uncertainty, with maternal grandmothers being the closest followed by paternal grandfathers.

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.

Grandparent divorce weakens relationships with grandchildren

Research by Penn State's King found that ever-divorced grandparents live farther away from their grandchildren than married grandparents. Grandfathers report less contact and higher conflict with grandchildren compared to grandmothers. However, a good parent-grandparent relationship can mitigate the negative influence of divorce.

UF study: Wide generation gap in belief in the right to die

A University of Florida study found a significant generation gap in beliefs about the right to die, with grandparents more likely to believe in individual choice and family members' autonomy. Women were also more likely to support family members' decisions, while strong religious views were less supportive.

UF study: Grandparents celebrated instead of reviled in children's lit

A recent study by UF researchers found that only three out of 64 children's books published since 1985 presented grandparents negatively, while at least one grandparent was actively involved with grandchildren in all the books. The study highlights the positive portrayal of grandparents in modern children's literature, showcasing their...

Religious Grandparents More Involved With Grandchildren, New Study Reveals

A new study reveals that religious grandparents develop and maintain stronger relationships with their grandchildren compared to non-religious grandparents. The research found that religious observance is associated with greater involvement in family and social ties, which may be a key factor in grandparent-grandchild relationships.

Religious Grandparents More Involved With Grandkids

A study by Penn State researcher Valarie King found that church-going grandparents have closer, more involved relationships with their grandchildren. The research, which collected data from over 500 White families, showed a moderate correlation between religiousness and grandparent involvement.

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.