A new study found that children's body mass index (BMI) rises with the number of years their mothers worked, especially among children in grades 5 and 6. The researchers suggest that limited time for grocery shopping and food preparation may contribute to this link.
A collaboration between researchers at the University of Helsinki has cracked the long-standing question of how the human immune system recognizes foreign structures. The key to unlocking this problem lies in the protein-based marking and destruction system called complement, which distinguishes between microbes and own structures.
Astrophysicists used computer simulations to find that the first stars could have formed alongside multiple companions. The simulations suggest that these companion stars were born when the gas disks surrounding the first star broke up, giving rise to sibling stars in fragments.
The partnership aims to fund six Ph.D. scholarships over three years in areas such as power electronics and transportation engineering. The collaboration will also facilitate post-doctoral research appointments and series of exchanges between the two institutions.
The complete genome of Daphnia pulex has been described, opening up new avenues for understanding the species' response to its environment. The genome contains over 31,000 genes, more than any other animal, including humans.
Scientists discovered how stressed cells boost thrombin production, a key blood-clotting factor, which may be taken advantage by cancer cells. This process could explain why cancer patients are more likely to suffer from blood clots and septicaemia.
Researchers at NYU Child Study Center developed ParentCorps, a 13-session family series to improve parenting practices and reduce child behavior problems. The program helped parents select evidence-based strategies, leading to better classroom behavior and social-emotional competencies in children.
Scientists at Smithsonian Institution and Ocean Science Foundation used genetic analysis to identify 10 distinct species of blennies (Starksia) previously thought to be three. The discovery sheds light on the complexity of Caribbean reef life, with widespread species exhibiting geographically restricted ranges.
The LRC will test LED-based off-grid lighting products, evaluating performance and reliability criteria. The results will help manufacturers and buyers identify good quality products and prevent market spoiling.
Scientists at Johns Hopkins University have discovered a significant number of new insertions of retrotransposon insertion polymorphisms (RIPs) in the human genome, expanding our understanding of genetic diversity. The study highlights the importance of retrotransposons in shaping human traits and disease risks.
A new system developed by Fraunhofer-Gesellschaft aims to provide constant companionship to elderly people living alone, identifying potential fall situations through multisensory nodes and adaptive software. The system learns an individual's daily activities and alerts trusted individuals in case of emergency.
A systematic review by the Peninsula College of Medicine and Dentistry has found that exercising outdoors improves mental well-being, with participants reporting greater feelings of revitalisation and positive engagement. However, further research is needed to fully understand the effects of outdoor exercise on physical well-being.
The project develops a new experimental platform for testing wind turbine blades and introduces more realistic loading methods to improve design accuracy. New measuring techniques, including optical digital systems and acoustic emission, are also being developed.
Researchers have identified the gene DOT1L as critical for heart function, which could lead to improved diagnosis and treatment of dilated cardiomyopathy. The study found that low levels of DOT1L enzyme can cause heart disease, including congestive heart failure.
Corinne Hartin, a University of Miami Ph.D. student, received the best oral presentation award at the SCAR Open Science Conference in Buenos Aires. Her research focuses on understanding ocean water's role in climate change, particularly Subantarctic Mode Water and Antarctic Intermediate Water.
Cancer rates are expected to nearly double globally by 2030 due to demographic changes and adoption of unhealthy lifestyles. Preventive measures must be widely applied to mitigate the impact.
Baden-Wuerttemberg invested 4.4% of its GDP in research and development, earning it the title of Europe's most innovative region. The state will present its success stories and future potentials on energy efficiency at the meeting.
Researchers at the University of Wisconsin-Madison have successfully reprogrammed diseased blood cells into pluripotent stem cells, allowing for the observation of leukemia's onset in a laboratory dish. This breakthrough enables scientists to pinpoint the earliest stages of cancer development.
A UofL-led consortium has been awarded $9.56 million to form the first-ever multicenter cardiovascular research network, studying cardioprotective therapies at the preclinical level. The four-center project aims to identify effective therapies and advance them to clinical trial stage.
Professor Darren Crowdy, a leading expert in complex analysis, has won the Cherry Ripe Prize for his work on applying mathematical concepts to solve real-world problems. He will be giving a series of public talks in Australia, highlighting the importance of complex numbers in science and engineering.
Researchers found that a Chicago early childhood education program provided significantly higher rates of college attendance and employment, as well as lower rates of crime and depression in young adulthood. The program's economic benefits exceeded costs, with the preschool part showing an 18% annual return on investment.
A £1.74 million grant from the National Institutes of Health has been awarded to improve treatment outcomes for Cystic Fibrosis patients by studying the role of anaerobes in lung damage.
A new study finds that family interactions during mealtime significantly impact the health of children with persistent asthma. Families who engage in meaningful conversations and turn off electronic devices report better health outcomes for their children.
A new study finds that children from difficult home and lower-quality child care experience more social-emotional problems. However, high-quality child care may help make up for these challenges by providing a safe emotional space to grow and learn.
A new study led by UCSF found that the HPV vaccine can prevent 90 percent of genital warts in men when offered before exposure to the four HPV strains covered by the vaccine. The vaccine also showed a nearly 66 percent effectiveness rate in the general population of young men, regardless of prior exposure.
Professor Alan Stitt has received a Royal Society Wolfson Research Merit Award to support his ground-breaking research on vascular stem cells and eye disease treatment at Queen's University. The award aims to retain top researchers in the UK and reflects the excellence of the School of Medicine, Dentistry and Biomedical Science.
A team of researchers at Vanderbilt University has discovered a large cluster of genes that appeared to jump directly from one fungus species to another, significantly strengthening the argument for a mosaic theory of evolution. The finding was made possible by comparing the genomes of nearly 100 species of fungi.
Scientists have discovered an important insight into carbohydrate bonding, which could lead to improved medicines. The study reveals the shapes of carbohydrates when they are free from external influence and interacting with neighboring molecules.
Researchers have spotted Kelvin-Helmholtz instabilities in exploding cloud material from the Sun, similar to those seen in Earth's clouds. These instabilities could help predict the Solar System's 'weather'.
Research in Nature Neuroscience found that a diet low in omega-3 poly-unsaturated fatty acids alters the functioning of the endocannabinoid system, leading to changes in brain function and behavior. The study provides new insights into the link between omega-3 deficiency and depression.
A large-scale meta-analysis of school-based social and emotional learning programs found improved social and emotional skills, caring attitudes, and positive social behaviors in students. Students also performed better on achievement tests, with a 11-percentile-point gain in achievement.
The pharmaceutical industry is approaching a tipping point due to its lengthy and expensive regulatory system. Smarter regulation could provide the necessary flexibility to respond to new scientific discoveries, leading to more efficient development of innovative products.
Scientists at University of Nottingham investigate how microorganisms in blue cheese develop distinctive taste, texture, and smell. They aim to improve quality, consistency, and reduce defects in manufacturing process.
Research from the University of Murcia found that petrol stations release airborne organic compounds, including benzene and n-hexane, which can be detected up to 100m away. The study recommends maintaining a minimum distance of 50m between petrol stations and housing.
A cost-benefit analysis of the Child-Parent Center program found significant economic benefits for disadvantaged children, including increased earnings and savings. The program resulted in higher rates of college attendance and employment in higher-skilled jobs, as well as lower rates of felony arrests and depression.
A recent survey of US stem cell scientists reveals substantial negative impacts of ongoing policy uncertainty on their work, including changes to science type and quality, delays in new projects, and hindered collaborations.
The freshwater crustacean Daphnia pulex has the most genes, with approximately 31,000, which is three times greater than that of humans. Its genome sequenced, providing new insights into environmental stress and gene functions.
A study by University of Granada researchers found that drug-abusers have difficulty recognizing negative emotions, such as wrath, fear, and sadness. Regular substance abuse is also linked to cognitive impairments, including fluency, decision-making, work memory, and reasoning.
Researchers at UNC are developing computer models to help physicians predict which treatments will work best for children with upper airway problems. The project aims to create tools to evaluate the pediatric airway and predict medical or surgical interventions for specific children with conditions such as Pierre Robin sequence.
A study by Dana-Farber Cancer Institute researchers has identified a regulatory defect that drives lupus. Correcting this defect may represent an effective therapeutic approach to systemic lupus erythematosus-like autoimmune disease.
The team aims to create images revealing micro- and macroscopic matter with improved clarity, surpassing traditional microscopy resolution by 10-fold. This enables scientists to study living tissue in its natural state without sample manipulation.
Researchers at the USDA's Vegetable and Forage Crops Research Laboratory in Prosser, Wash., have found promising alternatives to traditional crops for bioenergy production. These include canola, camelina, soybeans, mustard, and switchgrass, which could help supply Washington State with renewable fuels.
The waterflea's genetic code has been fully sequenced, revealing a highly gene-packed animal with potential applications in environmental monitoring and biomedical research. The study provides new insights into gene function and disease associations, shedding light on the organism's ability to detect environmental changes.
Extending benefits through age 21 significantly improves outcomes for foster youths, including increased college attendance and financial stability. This is due to the lack of personal assets and social support, forcing them to navigate life prematurely.
Researchers at Cold Spring Harbor Laboratory have identified a new role for the sister gene of p53, p63, in skin cancer and stem cell biology. The study reveals that increased activity of Ras combined with overly exuberant activity of ΔNp63α stimulates skin stem cells to promote carcinoma development.
Researchers found that coaches provide moral guidance, with athletes evaluating the coach-athlete relationship before accepting ethical teachings. The study also identified four core moral values: discipline, respect, enjoyment of the sport, and striving to win.
Researchers investigate how ritual contributes to intergroup conflict and violence in various regions, including Northern Ireland, the Middle East, Nepal, and Colombia. The project aims to better understand the forces that drive human groups, informing conflict prevention and resolution efforts.
Researchers at University of Rochester identify Nrf2 and Keap1 genes as key regulators of stem cell activity. Nrf2 prevents stem cell division, while Keap1 enables it when ROS levels increase.
Researchers found that prior information enables faster recognition and reduces the delay between visual impression and conscious perception. The study suggests that the brain processes stimuli flexibly, accelerating conscious awareness when expectations align.
Researchers developed a technique to visualize plasmonic fields at the nanoscale, focusing on the position of plasmonic modes just a few nanometers apart. This advance enables the study of high-speed data transmission and ultrafast detector arrays.
Researchers found that early infusion of donor T cells prevented GVHD in 26 patients who achieved full-donor engraftment, with no chronic GVHD development. The study also showed improved immune system recovery and reduced CMV reactivation.
A new genetic study has found that the DNA of current Polynesians can be traced back to migrants from the Asian mainland who settled in islands close to New Guinea around 6,000 years ago. The research challenges previous theories on human migration, suggesting a 'voyaging corridor' between Southeast Asia and the Pacific
The UChicago experiment demonstrates scale invariance and universality, showing that a two-dimensional cold-atom gas system exhibits the same properties regardless of size or temperature. The researchers' findings suggest that this type of scale invariance can be extrapolated to other systems.
Researchers at the University of Texas Health Science Center San Antonio have identified a new molecule that works with amyloid-beta to speed up Alzheimer's disease. This discovery could lead to the development of drugs that disrupt this interaction, potentially blocking or slowing disease onset and progression.
Researchers at the University of Nevada, Reno and Las Vegas have devised a new model for how Nevada's Carlin-type gold deposits formed, which may help in exploration efforts. This model relates to a change in plate tectonics and a major magma event about 40 million years ago.
Researchers at the University of Manchester have discovered a blood-clotting agent that can diagnose and monitor treatment for childhood genetic diseases. The biomarker, heparan cofactor II/thrombin (HCII/T) complex, accurately distinguishes between untreated patients with various MPS conditions.
Researchers found that learning causes significant structural changes in affected neurons, including a 22% increase in dendritic spines connecting them to other motor neurons. This discovery suggests that the adult brain is highly changeable and adaptable as it learns new information.
Researchers aim to replicate Parkinson's disease in lab cells and investigate inflammation to find new therapies. Led by Fred H. Gage, the team will use human induced pluripotent stem cells derived from patients to study neurodegeneration.
Researchers have discovered a 100-million-year-old ancestor of large, carnivorous insects still alive today. The genus has undergone little change since the Early Cretaceous Period.
Researchers redefine remission in rheumatoid arthritis by introducing two new provisional definitions that aim to standardize treatment goals. The new definitions focus on disease activity measures, including tender joint count, swollen joint count, and C-reactive protein levels.