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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

Mothers have a higher sickness absence than fathers

Research reveals mothers have a higher sickness absence rate compared to fathers, with twice as many days paid out after childbirth. Increased gainful employment and caregiving responsibilities for women contribute to the disparity.

More evidence that Alzheimer's disease may be inherited from your mother

A new study found that individuals with a mother who has Alzheimer's disease are twice as likely to experience gray matter shrinkage and have more whole brain atrophy compared to those with a father or no family history. The research suggests that inheriting the disease from one's mother may be a significant risk factor.

Sharing child caregiving may increase parental conflict, study finds

A new study found that couples with shared childcare experience more conflict than those with the mother as primary caregiver. Fathers' involvement in play activities with their children, rather than caregiving duties, is associated with more supportive co-parenting relationships.

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.

You are what your father ate too

A new study found that mice sired by fathers on a low-protein diet exhibit changes in metabolic genes, passed down via the sperm, and associated with improved cholesterol metabolism. This suggests transgenerational reprogramming of metabolism, challenging traditional views on the impact of parental nutrition.

International law permits abusive fathers custody of children

A recent survey found that in half of Hague Convention cases involving international child abduction, U.S. courts sent the children back to their fathers, often due to a lack of consideration for domestic violence. The study highlights the need for law to catch up with science and protect women and children from abuse.

Contact with dads drops when women ovulate

Researchers found that women call their fathers less frequently and hang up sooner during high-fertility days, possibly to avoid male control. They also spent more time on phone calls with mothers, suggesting an unconscious drive for reproductive success.

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.

Evolutionary psychology: Why daughters don't call their dads

A new study reveals that women decrease interactions with male relatives, including fathers, when they are most fertile. This behavior is believed to protect against inbreeding and the negative consequences associated with it. Women tend to call their mothers more frequently during high fertility days.

Multiple fathers prevalent in Amazonian cultures

Researchers found that up to 53 out of 128 studied societies believe in the principle of multiple paternity. Women benefit from this system as secondary fathers provide gifts and support, increasing child survival rates. Men also gain by formalizing alliances through shared wives, strengthening family bonds.

Parents at highest risk for depression in the 1st year after child's birth

A study of over 86,000 families in the UK found that parents are at high risk for depression in the first year after a child's birth, with mothers experiencing significantly higher rates than fathers. The findings highlight the need for better detection and support for parental depression to improve children's outcomes.

Parenting study: Italians strict, French moderate, Canadians lenient

A new study published in the Journal of Adolescence found that Canadian teenagers have more freedom than their French and Italian peers. The investigation examined how parents fashion emotional bonds and exert behavioural control with adolescents, revealing that Canadian parents value a democratic conception of education that promotes ...

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.

Father involvement in pregnancy could reduce infant mortality

A new study suggests that a father's involvement before birth may play an important role in preventing death during the first year of life. Infants born to absent fathers were more likely to experience lower birth weights, preterm births, and small size, as well as higher rates of neonatal mortality.

Do toddlers pick up gender roles during play?

A new study published in Springer's journal Sex Roles found that toddlers adopt different behaviors and cues from their mothers and fathers during play and caregiving situations. In play, children tend to be more involved in directing interactions, while in snack situations, they accept parental authority.

First-time parents' daily sleep duration predicts their relationship satisfaction

A recent study found that objective total sleep time measured by actigraphy is more strongly associated with self-reported relationship satisfaction among first-time parents than subjective sleep quality. The study also revealed that mothers and fathers have different perceptions of each other's sleep, highlighting the importance of ad...

Apple iPhone 17 Pro

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

Significant number of fathers experience prenatal, postpartum depression

A significant number of fathers experience prenatal and postpartum depression, with the highest rates in the 3 to 6 month postpartum period. The study suggests that early paternal depression may have substantial effects on children and recommends a joint approach to screening and treatment for both parents.

Exploration in toddlers activated by fathers

A new study published in Early Child Development and Care reveals that fathers tend to give toddlers more leeway, allowing them to actively explore their environments. This 'activation theory' suggests that father-child interaction plays a crucial role in shaping a child's development.

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.

UC Davis study confirms link between advanced maternal age and autism

The study found that advanced maternal age is associated with a significantly elevated risk of having a child with autism, increasing by 18% for every five-year increase in the mother's age. In contrast, advanced paternal age is only linked to an increased risk when the father is older and the mother is under 30.

Back to work policies need gender awareness

Back-to-work policies are losing impact due to their 'gender blind' approach, neglecting the needs of teenage fathers and men working in childcare. The study emphasizes the importance of targeted support for young fathers to address gender inequalities and promote inclusive policies.

UC research on homeless veterans presented in Washington, D.C.

A recent study by the University of Cincinnati reveals that relationship with father plays a significant role in adult family responsibilities among homeless veterans. The research found that those with high father involvement reported more nurturing and supportive parenting styles.

Parental influences differ in determing child's later academic success

A study by Brent McBride, a University of Illinois expert in early childhood education, found that fathers' influence on a child's academic success later in life is felt the most when they're involved from the very beginning. Mothers' involvement, on the other hand, was positively related to a child's academic achievement.

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.

Mothers, but not fathers, follow their own moms' parenting practices

Researchers at Ohio State University found that mothers tend to follow their own mothers' parenting practices, such as spanking and affection, but fathers do not. The study also revealed a significant shift in parenting practices over two generations, with increased emphasis on reading and affection shown to children.

Dad's early connection with child 'writes script' for later school involvement

A new University of Illinois study explores the role of parent involvement on student achievement. The research found that dads who build close relationships with their children in the preschool years are more likely to stay involved when their child makes the transition to school. This early connection can set a positive tone for futu...

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.

Research shows why parents are born and not made

The study found genetic influences on parenting styles, with females tending to direct care and males taking indirect care. This specialization helps form an efficient family unit, reducing conflicts between parents.

Important new hair-loss gene discovered

A study published in Nature Genetics has identified a novel hair-loss gene variant associated with male baldness. The research found that this gene, located on chromosome 20, is inherited from both parents and may account for the similarity in cranial hair growth between father and son.

Fathers need their children

According to sociologist Germain Dulac, every father must see his child once in a while, regardless of the relationship. The researcher found that regular contact between fathers and children is beneficial for both parties, including support groups that help dads stay involved.

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.

Children of older fathers more likely to have bipolar disorder

A recent study found that children born to older fathers are at higher risk of developing bipolar disorder. The study, which analyzed data from over 13,000 patients with bipolar disorder, suggests that advancing paternal age may be associated with an increased risk of complex neurodevelopmental disorders.

New findings explain genetic disorder's unique shift

The study found that as a child receives more resources from their father, the expression of imprinted genes is triggered, reversing the symptoms of Prader-Willi Syndrome. This discovery may help understand how social structure influences disease development.

Explaining a genetic disorder's unique shift

A new study by University of Tennessee professor Francisco Ubeda suggests that the amount of care a father gives to his child may cause a shift in the syndrome's symptoms, reversing them. The research implies that social structure and biparental care can shape disease symptoms over human evolution.

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.

Mom's behavior key to dad's involvement in child care

A study of 97 couples found that fathers are more involved in infant care when their wives provide active encouragement, regardless of their own beliefs or the quality of parenting. Encouragement from mothers can either foster or limit fatherly participation, with mothers acting as 'gatekeepers' to their involvement.

Father probably caught bird flu from son

A study published in The Lancet found that a father likely contracted bird flu from his infected son, highlighting the risk of person-to-person transmission. The investigation involved testing the father and son for H5N1, as well as close contacts, revealing limited but significant transmission.

Meta Quest 3 512GB

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

Baboon dads have surprising influence on daughters' fitness

Scientists have found that polygamous baboon fathers who spend time with their children during juvenile years can influence their daughters' fitness. The study, led by Duke University professor Susan Alberts, suggests that fatherly presence can give offspring a jump-start on reproduction, especially among females.

Divorce may widen distance between teens, fathers

A recent study found that divorce widens the distance between teenagers and their fathers, who often struggle to maintain close relationships despite increased involvement. The research suggests that fathers' involvement with children has increased, but mothers still do most of the childcare, creating pressure on fathers to invest more...

Celestron NexStar 8SE Computerized Telescope

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

When children are upset, mothers and fathers make a difference

Children benefit when mothers and fathers react differently to their child's negative emotions, with one comforting and problem-solving while the other provides space. This helps gain experience in understanding and controlling emotions, developing complex thinking about emotions.

Children of depressed moms do better when dad is involved, SLU researcher finds

A new study published in Archives of Pediatric and Adolescent Medicine suggests that children whose mothers are depressed do better when their fathers are actively engaged in family life. An involved father can serve as a buffer, reducing the risk of problem behaviors such as aggression, hyperactivity, depression, and anxiety.

Fluke 87V Industrial Digital Multimeter

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

Daddies' girls choose men just like their fathers

A study published in Evolution and Human Behaviour found that women who had positive relationships with their fathers were more likely to select partners who resembled them. The research used facial measurements to investigate the relationship between fathers' facial features and the faces of attractive partners.

Parental characteristics among factors influencing family weekend activities

A new study conducted by the University of Texas at Austin found that children's age and family dynamics play a significant role in shaping weekend leisure activity choices. The study reveals that children whose fathers have a higher education level are more likely to engage in active recreation, while those from single-parent househol...

Inherited ischaemic stroke more common in women than men

Women are more likely to inherit an increased risk of ischaemic stroke than men, with a higher likelihood of having a family history of stroke in mothers and sisters. The age at stroke for women and their siblings correlates with the age at stroke for their mothers.

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.

First-time mothers at increased risk for postpartum mental disorders

First-time mothers are at a higher risk of developing mental health problems like depression and bipolar disorder after childbirth. The study found that the risk is highest in the first few weeks and months following delivery, with the greatest increase occurring within 10-19 days.

Scent of father checks daughter's maturity

Chemical cues from fathers may be delaying the onset of sexual maturity in daughters as part of an evolutionary strategy to prevent inbreeding. Researchers found that girls without fathers matured approximately three months before those whose fathers were present, with urban environments also linked to earlier menarche.

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.

Study finds parental time to be key in fight against childhood obesity

A multi-year study by Texas A&M researchers found that the amount and quality of time parents spend with their children has a direct effect on children's rates of obesity. Mothers' time with children was more strongly linked to lower obesity risks, while fathers' time was associated with higher risks for older children.

Gender practices inhibit men from being better dads

Researchers found that traditional gender roles and expectations can prevent men from being responsive to their children's emotional needs, leading to a new model of fatherhood. The study suggests that valuing women's work and promoting equality in relationships can improve paternal responsivity.

Mothers face disadvantages in getting hired, study shows

A recent study by Cornell University researchers found that mothers are discriminated against in the workplace due to cultural biases. The study showed that mothers are more likely to be rejected for job opportunities and face lower wages compared to non-mothers, as they're held to a harsher performance standard.

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.