Researchers have created a massive 13 million-person family tree using genealogy data, revealing trends in marriage, migration, and longevity. The study found that people are more likely to marry fourth cousins than seventh cousins, and that women in Europe and North America have migrated more than men.
A University of California study found native wildflowers stored up to 201% more seeds underground during a drought, compared to exotic grasses which decreased by 52%. This adaptive strategy helps them survive in variable climates.
Research by NICM Health Research Institute and Western Sydney University finds effective childbirth education programmes can reduce caesarean births, saving the healthcare system millions annually. The study suggests antenatal education could reduce birth-related healthcare costs by up to nine percent.
Researchers created a massive crowd-sourced family tree analyzing 86 million public profiles from Geni.com, uncovering trends in migration patterns and genetic relatedness. The study found females migrate more than males, and couples born between 1800-1850 showed increased marital distances despite higher genetic relatedness.
A Washington State University research team has developed a technique to greatly strengthen permeable pavements by adding waste carbon fiber composite material. The recycling method reduces energy consumption and chemicals, making it a critical factor for recycling waste materials.
Scientists at University of Illinois create artificially intelligent ocean predator called Cyberslug, which reacts to food and responds to its own kind like the actual sea slug Pleurobranchaea californica does. The virtual creature has simple self-awareness, relating motivation and memories to external world perception.
A study published in the American Journal of Agricultural Economics refutes the idea that climate change leads to civil war in Africa due to food scarcity. Instead, conflicts are driven by competition over abundant food resources, with most armed groups unable to sustain themselves and instead seeking control over local food supplies.
Jizhong Zhou, a renowned researcher at OU, has made significant contributions to understanding the role of microbes in environment, climate change. He is recognized by the ESA Fellowship, reflecting the quality of OU's faculty, students, and staff.
A study published in Frontiers in Psychology found that adults with food allergies face unique challenges in daily life, including anxiety and social exclusion. Openness to experience was the biggest predictor of these issues, highlighting the importance of personality traits in coping with a food allergy.
Physicists develop new method to precisely characterise extremely short light pulses, allowing for detailed information about electron place of origin in novel materials. This enables study of superconductors and topological materials, crucial for quantum computing and energy-efficient processors.
Researchers found elevated mir-24-3p in breast cancer patients destined to metastasize despite best available therapy. High expression of mir-24-3p correlated with poor survival rate and specific gene expression signature in TCGA.
Researchers at MSU have discovered a new way viruses assemble themselves and eject DNA into host cells, with potential applications in medicine and biotechnology. The study focused on the Acidianus tailed spindle virus, which can change shape to interact with its host cells.
A new study from Stanford Medicine found that female soldiers who give birth within six months of returning from military deployment face a higher risk of having a preterm baby. The study also found that women giving birth soon after deployment are younger, with lower education and pay.
A new study from the University of Portsmouth found that people who are more image conscious tend to support more crowdfunding campaigns. The research also showed that funders with public profiles containing photos engage in significantly greater levels of visible funding activity.
Researchers at Concordia University developed a method to optimize energy consumption in buildings, reducing carbon emissions by 59% while cutting costs by 75%. The study used hydro-powered heat pumps and lake cooling as renewable energy sources, demonstrating the potential for net-zero energy usage.
In conflict-affected populations, adolescent girls are perceived as responsible for their own safety and burdened by violence, with communities holding differing views on responding to abuse. Research highlights the need for programs addressing victim-blaming and silencing experiences of violence through community structures.
The European Blood and Marrow Transplantation Textbook for Nurses has been released, providing comprehensive guidance on transplant nursing. The book aims to improve patient care by promoting training, education, and research in the field of hematopoietic stem cell transplantation (HSCT) and cellular therapy.
A new study reveals that humor can effectively inspire young people to pursue climate change activism. The study found that college-aged adults between 18 and 24 were most inspired by the humorous video, which made them more likely to want to engage in activism and believe climate change is risky.
A study by German Center for Infection Research scientists found that molecular diagnostic tests for the Zika virus in Brazil were not always reliable, resulting in false-positive or false-negative results. This highlights the need for reliable diagnostics to prevent fatal consequences and inform preventive measures.
Researchers at Johns Hopkins Medicine have invented a new class of immunotherapy drugs called Y-traps, which target and disable key immune suppressors in tumors. The treatment has been shown to significantly decrease tumor growth and even work against cancers that do not respond to existing immunotherapy.
Scientists have developed an innovative process to detect TB bacteria using a fluorogenic trehalose analog, called DMN-trehalose. This new stain only illuminates inside living TB bacteria, making diagnosis more accurate and quick. The innovation aims to simplify the traditional smear microscopy process.
Researchers detected yellow fever virus in urine and semen samples from a patient who survived the disease almost a month after infection. The discovery suggests the virus may be contagious for a period longer than previously thought, potentially allowing asymptomatic individuals to transmit the disease.
A smallpox outbreak could have devastating consequences in cities with high rates of immunosuppression. Experts warn that children and young people aged 0-19 years are most at risk, while older adults over 45 may experience severe disease and death.
A new research from the University of Pennsylvania School of Medicine found that patients under 65 who are taken to a trauma center have a higher chance of being favorably discharged, while those over 65 have a lower risk of mortality. The study also highlights a serious care disparity for these severely injured patients.
Researchers designed and expressed custom transmembrane proteins with new functions, overcoming challenges in studying these proteins. The advance enables the creation of multipass proteins with novel structures and functions.
Researchers observed how the brain learns to repeat patterns of neural activity that elicit a feeling of pleasure in mice, providing new strategies for targeting disorders characterized by abnormal repetitive behaviors. The findings also have implications for treating addiction and obsessive-compulsive disorder.
Research finds that women report higher levels of incivility from other women than men do, particularly if they defy gender norms by being more assertive. The study suggests companies should re-evaluate their cultures and address this issue to create a positive work environment.
A new in-depth review from the Journal of Dairy Science examines necessary minerals and their mechanisms for absorption in cows. The review highlights two key methods, paracellular and transcellular absorption, and discusses factors affecting mineral uptake.
Researchers at the University of Maryland have created a durable wood carbon sponge that can withstand repeated compression and extreme mechanical conditions. The sponge has potential applications in energy storage, pollutant treatment, and wearable electronics.
Research found South Asian people are less likely to need a pacemaker for bradycardia compared to white Europeans, despite higher incidence of coronary artery disease and stroke in South Asians. The study suggests genetic differences may explain the disparity in heart condition susceptibility between ethnic groups.
Researchers at TSRI have discovered that individuals with high levels of the enigmatic receptor GPR158 may be more susceptible to depression following chronic stress. This finding provides a potential clue to why some people are more resilient against mental illness, and offers a new target for developing effective treatments.
The AZURE mission aims to measure vertical winds in the ionosphere, creating a tumultuous particle soup that redistributes energy and momentum. By tracking colorful tracers released into space, researchers will gain valuable data on the flow of particles in key regions of the ionosphere.
A RAND Corporation study found that only 2% of NY health providers are equipped to provide timely and quality care to veterans. The report highlights gaps in the readiness of community-based providers to address veterans' unique needs, with few providers accepting VA coverage.
The Global Precipitation Measurement mission captured intense rainfall rates exceeding 5.1 inches per hour in southwestern Arkansas. Life-threatening flood conditions resulted from over 10 inches of rain, with storm tops reaching heights above 5.6 miles.
Research by Weill Cornell Medicine scientists reveals that the nervous system can dampen excessive inflammation in the gut and lungs, which may lead to new treatments for diseases like asthma and inflammatory bowel disease. The study also found that beta-adrenergic receptors play a crucial role in controlling the immune response.
The 5TONIC consortium is demonstrating use cases for next-generation wireless technologies, including smart factory applications and cell virtualization. With the deployment of CommScope's OneCell C-RAN small cell solution, they are accelerating the development of 5G networks and improving spectrum efficiency.
Researchers recreated déjà vu in human subjects to study the feeling of premonition, finding participants were no more likely to predict the future than blind guesses. During déjà vu, they felt like they knew what's going to happen next, mirroring real-life experiences.
Walking for at least 40 minutes, two to three times a week, significantly lowers the risk of heart failure among post-menopausal women. The study found that brisk walks and walking frequency/duration/pace all contribute equally to this benefit, making walking an accessible form of exercise for older women.
A new study from the University of the Witwatersrand reveals that magmas can form chromite deposits through decompression as they rise to the surface, producing valuable resources like platinum and chromium. The study suggests that lithostatic pressure reduction plays a vital role in forming these deposits.
A team of researchers has developed a novel reaction to insert nitrogen into C-H bonds, creating useful ring-shaped molecules. The breakthrough synthesis uses inexpensive feedstock hydrocarbons as substrates, offering a new solution to the long-standing challenge in pharmaceutical and chemical industries.
A Norwegian study found that individuals with normal vitamin D levels can reduce their risk of death from cardiovascular disease by up to 30%. The optimal amount of vitamin D varies from person to person, and measuring levels is advised for those who have experienced cardiovascular disease.
A study in house finches reveals that immune systems can inadvertently help bacteria become stronger over time, leading to a catch-22 situation. Researchers found that birds with stronger immunity to more virulent strains were more likely to exclude low-virulence strains from future infections.
Researchers developed a mathematical model to calculate bisphenol A levels reaching the fetus, with 100 pregnant women as test subjects. The P-PBPK model monitors compound effects on pregnancy and future health outcomes.
Researchers found that three healthy diets generally reduced blood pressure in most participants, but some individuals responded less well due to differences in their gut bacteria. The study suggests a potential new approach for identifying an individual's clinical response to diet therapy and adherence to prescribed diets.
Researchers discovered that grapes experience internal oxygen shortage during ripening, leading to cell death and potentially affecting wine quality. The study's findings suggest that manipulating oxygen supply can reduce cell death, and may lead to new ways of selecting grape varieties for warmer climates.
A new study reveals the 2008 Great Recession led to a significant increase in obesity, diabetes, and mental health problems, especially among women and those with lower education. The researchers found a decrease in smoking and drinking, but an increase in the use of medicines and mental health issues.
Researchers developed an AI-powered tool to extract key information from online privacy policies, enabling users to easily navigate and understand data collection and use. The project's interactive website allows users to compare readability levels of popular websites' privacy policies.
Researchers identified five distinct subtypes of type 2 diabetes and one autoimmune type, each with unique characteristics and associated complications. These findings may enable tailored treatment approaches for patients with diabetes, moving towards precision medicine.
Researchers discovered xenon compounds with nickel and iron at extreme pressures and temperatures, which could explain the missing noble gas in Earth's atmosphere. The study provides evidence for previously theorized compounds of iron and xenon under core conditions.
Researchers developed a mathematical model to explain how smartphones create 'portable funhouse mirrors' that alter facial features. Nasal distortion in selfies is found to be approximately 30% wider and 7% wider than standard portrait distances.