Researchers found that nurse home visits for low-income mothers resulted in significant reductions in maternal and child mortality, including external causes of death and preventable causes. The study's findings support the benefits of Nurse-Family Partnership programs in improving pregnancy outcomes and child health.
Researchers at RMIT University have discovered a Teflon-like molecule on the womb's surface that decreases at a certain point in the menstrual cycle, opening the 'golden window' for pregnancy success. This finding could lead to improved IVF success rates and potentially treat underlying causes of infertility.
A new ultrasonic method improves fetal weight prediction accuracy by analyzing three-dimensional limb volumes and abdominal circumferences. The algorithm outperforms traditional formulas in predicting macrosomia and birth weights.
Researchers at the University of Helsinki have identified short non-coding RNA molecules in human ova and embryos, shedding light on embryonic development. The study's findings may lead to improved infertility treatments and a deeper understanding of early miscarriages.
Researchers investigated how to measure joint attention in young infants who cannot yet talk. The study revealed low agreement among raters in assigning looks from infants to their mothers, challenging the idea that quality of infant looks can be reliably distinguished as a marker of joint attention.
New research at Penn State found that close, supportive relationships with parents, especially dads, can help stave off certain adjustment problems during adolescence. The study showed that father-adolescent intimacy was associated with fewer depressive symptoms and weight concerns across most of adolescence.
BioAesthetics Corp., a Tulane University spin-out company, has received a $256,000 grant to develop a novel graft for treating pelvic organ prolapse (POP). The graft, strengthened with biodegradable polymers, will be tested in Kristin Miller's lab to compare its elasticity and strength to normal tissue.
Researchers found five aspects underlie feelings of repugnance: moral outrage, regulation desire, monetary value translation, exploitation concern, and seller risk exposure. Transactions triggering strong repugnance often require policy interventions to protect vulnerable individuals or address unknown risks.
A new study found that teens with secure family relationships at age 14 provide greater empathic support to their close friends across adolescence. They also tend to receive more support from their friends, suggesting a reciprocal relationship between the two.
A recent study funded by NIH found that excessive daily screen time is associated with cognitive and behavioral issues in extremely preterm children. Children who spent more than two hours on screens per day had lower IQ scores and poorer problem-solving skills compared to their peers.
Princess Margaret Scientists reveal a new target that suggests it can potentially prevent leukemia in children with Down syndrome. The study mapped out where and how leukemia begins and develops in infants with Down syndrome, paving the way for future prevention strategies.
In a behavioral study on common marmosets, researchers found that the infantile development of vocalizations includes an extended flexible phase, without which language development in humans would not be possible. This phase is critical for human language development, influenced by social interactions with parents.
George Mason University's Supriya Baily will convene the CIES 2022 conference with graduate research assistants and wage workers. The event is funded by the Comparative and International Education Society at $40,607.
Scientists have identified a trigger for human embryo 'head-to-tail' axis development between days 7 and 14 of gestation. The hypoblast cells send a message to the embryo that initiates body axis formation, leading to changes in gene expression.
A breakthrough study published in Frontiers in Psychiatry shows that individual brain networks develop within the first month of life, predicting unique infant temperament traits. Researchers found greater connectivity between frontal and parietal regions linked to improved behavioral regulation in infants.
A University of Alberta study found that zebrafish exposed to cannabis compounds in early development exhibit reduced neural activity later in life. The study suggests that similar effects may occur in humans, particularly during pregnancy. Neural activity decreased by 60-70% in groups exposed to THC and CBD.
A study by researchers at the National Institutes of Health found that open, expressive family life can moderate the effects of pre-adoption adversity on adopted children's cognitive ability and development. In contrast, rule-driven households with conflict may increase the risk for behavioral problems.
Research analyzing camera trap data from across North America found that smaller, faster-reproducing mammals with generalist diets are best equipped to live alongside humans. Conversely, larger species like grizzly bears and lynx tend to avoid more developed areas and are less active when present.
Researchers investigated anesthetics' influence on neonatal rat brains, using optical intrinsic signal imaging and non-invasive monitoring. Urethane was found to alter cortical rhythms dose-dependently, while isoflurane showed limited effects.
A study suggests that pregnant women with gestational diabetes made only modest dietary changes, including a reduction in juice consumption and an increase in artificially sweetened beverages. Disparities were found in certain groups, such as Hispanic women and those with obesity or lower education levels.
Researchers visualized and studied white matter pathways in human brains developing in the womb using advanced medical imaging. The study provides a detailed understanding of normal developmental trajectories of white matter tracts, which will help inform treatment strategies for diseases affecting preterm infants.
A new study found that Massospondylus carinatus, a medium-sized southern African dinosaur, had growth variations from year to year. The dinosaur's growth directly responded to environmental conditions, with significant increases in good years and minimal growth in bad years.
A joint research group found a previously unknown cell type in the adrenal glands that might be the origin of neuroblastoma tumour cells. This discovery could provide a basis for effective treatments.
A new study led by Kotaro Sasaki elucidates the early biological processes involved in the development of ovaries and testes in human embryos. Researchers analyzed single-cell transcriptome data to understand gene expression at each developmental stage, providing insights into typical and atypical gonadal development.
Researchers at the University of Exeter have discovered a method to recreate the early structure of the human embryo from stem cells in the laboratory. This approach enables the study of human fertility and reproduction, with potential benefits for infertility research and IVF procedures.
A study published in Applied Network Science found that polarization and mobilization on social media can affect infection figures, particularly in the USA. The research suggests that politicized information dissemination can exacerbate the incidence of infection, especially when opposing measures are not consistently followed.
A new study reveals that human frontal cortex development follows a similar trajectory to that of other primates. The research analyzed brain structure and behavioral markers in humans, chimpanzees, mice, and macaques, finding that the three species show consistent patterns of brain maturation.
Scientists from Trinity College Dublin found that skeletal defects caused by lack of movement in the womb can be partially recovered after movement resumes. The study used chicken embryos and suggests that this finding may also apply to humans.
A network of off-the-shelf smartphones deployed in Costa Rica detected and alerted on five earthquakes, outperforming scientific-grade warning systems. The system, called ASTUTI, uses accelerometers built into phones to provide early warnings for potential disasters.
A new theory suggests that external cues and environmental factors play a crucial role in the development of executive function, which is responsible for controlling behavior. The research team aims to provide practical guidance for childcare providers and parents.
A new study found that couples tend to decrease their walking speed when together, especially when holding hands. This decrease in speed can negate some of the health benefits associated with walking alone at a faster pace. On the other hand, older adults who are more active tend to maintain their gait speed.
Children who attended a comprehensive preschool program had lower body mass indexes and reduced obesity rates compared to those who did not attend the program. The study found that women participants were particularly less likely to be obese.
A new study from the University of Illinois found that Illinois high school students who use opioids are also more likely to engage in other forms of substance misuse, have mental health concerns, and experience bullying. The researchers analyzed data from over 230,000 students and identified three main profiles of individuals reportin...
A new report published in Proceedings of the National Academy of Sciences suggests older age and alcohol consumption before conception may alter a specific gene's epigenetic marks, impacting human egg development. The study provides valuable insights into environmental factors affecting gene regulation through epigenetics and imprinting.
Researchers have grown human stem cell-derived organoids in a lab dish that matured in sync with the timeline of human development, replicating key aspects of normal human development. The study provides a framework for assessing how well in vitro models model in vivo development and function.
A study by Heidelberg University researchers found that over 60 million buildings and four million roads were added to OpenStreetMap between 2008 and 2020, primarily in low- and medium-human development regions. However, these areas still account for only a small percentage of mapped data due to socio-economic and demographic factors.
The article highlights four major challenges in the online world: manipulative choice architectures, personalized information, false and misleading information, and distracting environments. To address these challenges, researchers propose interventions such as boosting tools, self-nudging, and media literacy education.
A new study by UC San Francisco and UC Berkeley scientists has identified a crucial biological link between autism risk genes and the process of prenatal neurogenesis. The research also highlights the protective role of estrogen in preventing disruption to this process, which can steer the brain on a normal course of development.
A new study from the University of Illinois highlights the complexities of healthy family mealtimes, identifying three distinct family profiles with varying levels of food security and mealtime organization. The research emphasizes the importance of addressing multiple aspects of family risk patterns to promote healthy eating habits.
Researchers developed a powerful tool to map language development and human innovation over thousands of years, including pre-history. The 'linguistic thermometer' uses statistical physics to analyze the evolutionary dynamics of language, revealing how languages change over time.
Researchers found strong links between auditory cortex information in humans and primates, suggesting an evolutionary process dating back at least 25 million years. The study provides new insights into the origins of human language and memory, highlighting a previously unseen ancestral brain highway system.
A new genetic disorder, LINKED, has been identified by NIH researchers, characterized by developmental delays and malformations of the brain, heart, and facial features. The disorder is caused by mutations in the OTUD5 gene, which interferes with key molecular steps in embryo development.
Researchers demonstrate that no single algorithm can determine whether a superintelligent AI would produce harm, and deciding on its intelligence is incomputable. The study's containment problem highlights the challenges of controlling such an AI.
A new paper from Global TIES for Children presents a review of opportunities and challenges in designing rigorous research on the impact of conflict on child development and education. The study found positive impacts of remedial education and social-emotional learning programs on academic skills.
A study published in American Journal of Human Genetics found that more than 7% of human oocytes have exchangeless chromosome pairs, indicating a high level of meiotic recombination failure. The research suggests that these errors are common and not affected by maternal age.
A nationwide study in Germany found that most people want to be informed about the uncertainty in COVID-19 scientific data. The study suggests that communicating uncertainty openly can be more effective than presenting certain information as if it were absolute.
A recent study found that a new program for African American couples can lead to stronger relationships and improved health outcomes. The program, Protecting Strong African American Families (ProSAAF), uses a cognitive behavioral approach to improve couple interaction patterns and ways of thinking.
A study by University of Cambridge researchers found specific cell functions reactivated in the gut of children with Crohn's Disease. The research provides insight into fundamental molecular mechanisms of human gut development and may lead to childhood-specific treatments.
Researchers found that people tend to stick to their original estimate or adopt the nearest peer's estimate, compromising only when peers are not in close agreement. This 'egocentric discounting' effect is influenced by the consistency of others' beliefs with one's own, leading to prioritization of confirmation over conflicting views.
Researchers found that face masks made of hybrid polymer materials can filter particles efficiently while cooling the face. Consistent mask-wearing by at least 70% of the public could lead to the eradication of COVID-19 if efficient masks are used, according to epidemiological studies.
Researchers found that female mice exposed to cadmium during pregnancy became obese and developed fatty livers, while male offspring were not affected. The study suggests that cadmium exposure may act as a sex-specific delayed obesogen, disrupting liver function and glucose processing.
Researchers at UW Medicine created two cell atlases that map gene expression and chromatin accessibility in human development, providing unprecedented data for understanding cell differentiation. The atlases identify 77 main cell types and approximately 650 cell subtypes, shedding light on the regulatory 'grammar' of the cell.
The University of Illinois Chicago will launch a post-secondary certificate program to prepare individuals with intellectual disabilities for competitive employment. The two-year Co-Op program, set to begin in fall 2021, will provide full student status, career pathways, and integration with other UIC students.
A brief five-week pilot intervention improved preschoolers' behavioral regulation and liking of fruits and vegetables. The study found significant gains in these skills among children who received the intervention, compared to those who did not.
Researchers at the University of California San Diego have identified 20 cell types in teratomas, which could offer insights into human development and tissue engineering. The team also developed a method to 'molecularly sculpt' teratomas to be enriched in specific lineages.
A University of Illinois study found that rituals in dating relationships can magnify normative experiences and provide a preview into family life and couple life. Rituals have the power to bond individuals and serve as diagnostic tools for where the relationship is going.
A UH professor has received a $897,400 federal grant to study how parents influence their children's emotional development. The research aims to evaluate the effectiveness of emotion coaching in shaping parental interactions and improving relationships with children.
A NIH-funded mouse study reveals that parents have an innate capacity to respond to infant cries, which can adapt over time. The research found that experienced and novice babysitters showed improved responses to altered cries, suggesting a plastic mechanism in the auditory cortex.
Researchers analyzed digital reconstructions of four Neanderthal infants' rib cages to discover the characteristic feature existed at birth. The analysis found shorter and deeper rib cages in Neanderthals compared to modern humans, regardless of age.
A study by MIT and Max Planck Institute found that people perceive AI as creative genius or tool depending on information presented. The researchers manipulated language to change degree of humanization, influencing recognition and responsibility assigned to humans behind AI systems.