The new skin demonstrates excellent mechanical performance, self-adaptive camouflage capabilities, and long-term stability. It can quickly recognize and match the background by modulating optical signals in response to external stimuli.
Researchers at CNIO have discovered a new protein that prevents DNA triplication, reducing the risk of cancer. The RAD51 protein ensures that DNA is copied only once, preventing errors and damage.
A recent survey found that less than half of the U.S. public trusts scientists to overcome human and political biases. Despite high confidence in science overall, many question whether scientists live up to their values. The study highlights the need for trust to be earned through the scientific enterprise's efforts.
Researchers have discovered how Beech Leaf Disease (BLD) affects beech trees, revealing a novel mechanistic explanation for its decline. The disease impacts leaf development and photosynthesis, leading to reduced carbon assimilation capacity and potential tree mortality.
A Curtin University study reveals Australian Gen Z's major concerns about climate change, manifesting as anxiety, fear, and feelings of powerlessness. The study suggests that while online activism is important, Gen Z may need to engage in more traditional areas of activism to drive meaningful change.
A recent study by researchers at the University of Southern Denmark found that the Arctic Ocean's declining sea ice cover has complex effects on marine ecosystems and ocean productivity. Despite increased sunlight availability, primary production on the seafloor has not seen a corresponding increase, suggesting water transparency may b...
West Virginia University researchers introduced a new database showing occupational licensing's impact on the workforce, highlighting how licenses increase cost and time to enter professions, affecting consumers. The database encompasses 50 jobs across all 50 states, providing insights into licensing standards, fees, and requirements.
Researchers used MRI to investigate the effects of Phytophthora cactorum on strawberry plants, discovering elevated relaxation times and visible pathogen presence. The study suggests MRI can monitor plant health, investigate disease progression, and inform strategies for preventing plant diseases.
Researchers have made a breakthrough in developing genetic treatments for hereditary conditions like cystic fibrosis and inherited vision loss. They created a new type of lipid nanoparticle, called Thio-lipids, that can deliver therapeutic payloads to the lungs and retina.
A new cellphone app developed by physician-scientists uses artificial intelligence to accurately diagnose ear infections in young children, reducing unnecessary antibiotic use. The AI tool is more accurate than trained clinicians and offers a simple solution for healthcare providers.
A new method allows fibromyalgia to be identified from a blood sample with high accuracy and speed. Researchers analyzed small molecules in the blood using Raman spectroscopy and found specific chemical signatures that distinguish fibromyalgia from other diseases.
A new study shows that HIV antiretrovirals can be taken together with gender-affirming hormone therapy without losing potency of either drug. The study found that estrogen and testosterone levels remained unchanged when participants took HIV medications alongside their hormone regimen.
A new machine learning approach using Alu elements in blood plasma has improved the detection of cancer early by reaching 98.9% specificity. The test can catch 41% more cancer cases than existing biomarkers and is expected to complement other cancer tests.
A new study suggests that personal recovery, defined as living a full meaningful life despite illness limitations, can prevent serious mental health problems. Key elements of recovery include understanding mental health challenges, finding purpose and meaning, and receiving support.
A team of experts at PNNL developed a new tool that sorts and prioritizes cyber threats on the fly, giving grid operators a clear blueprint to identify and address the biggest threats first. The approach uses hybrid attack graphs and optimization to reduce the number of potential attacks from thousands to fewer than 100.
A team of scientists discovered that some mollusks sport the most recently evolved eyes with a lens, which arose in four separate events. The researchers found that chitons' sensory organs are embedded directly into their segmented shell, and that species with fewer slits evolve larger, more complex eyes.
Researchers from Kyushu University and Harvard Medical School have identified proteins that can reprogram fibroblasts into cells with properties similar to limb progenitor cells. The new method simplifies the process of regenerating human limbs after amputation and could one day be used to give snakes back their legs.
The James Webb Space Telescope has discovered a 2-million-solar-mass supermassive black hole at the center of the galaxy GN-z11, which is one of the youngest and most distant galaxies ever observed. The team also found evidence of ionized chemical elements and a powerful wind expelled by the galaxy.
Researchers from Nano Life Science Institute discovered how genetically designed peptides form single-molecule thick crystals on graphite surfaces. The behavior is directly related to their molecular architecture, with negatively charged and positively charged peptides forming unique oblique lattices.
The James Webb Space Telescope has imaged dispersing gas in a young star's disk for the first time. The observations reveal winds driven by stellar photons or magnetic fields, shedding light on the end of planet formation and the evolution of circumstellar disks.
Researchers developed protein-based microcapsules to enhance aptamer sensors, enabling direct detection of target molecules in biological samples. The system demonstrates robust protection against harmful proteins and simultaneous real-time sensing of multiple targets.
The NCI-MATCH precision medicine trial discovered that trastuzumab-pertuzumab, approved for HER2-positive breast cancer, can shrink tumors in patients with other types of cancer and high levels of the HER2 gene. The study found a 12% confirmed overall response rate, with partial responses in various cancers.
New research estimates the economic toll of youth violence in the US, revealing that homicides and nonfatal assaults among young people cost $122 billion. The study highlights the importance of developing programs to address risk factors and prevent youth violence.
Studies found that people with SARS-CoV-2 infection often experience persistent fatigue, shortness of breath, muscle aches, and memory problems due to inflammation and low iron levels. Early iron dysregulation was detectable in those reporting long COVID months later.
Researchers deciphered the male breast cancer genome, identifying gene mutations and molecular profiles that could impact diagnosis and treatment. The study found mutations in genes known to drive cancer growth and structural variants impacting other cancer-associated genes.
A University of Cincinnati study found liraglutide to be efficacious and safe for weight loss in individuals with stable bipolar disorder, without destabilizing the illness. The drug reduced binge eating behavior and significantly lowered hemoglobin A1C levels.
The Zero-Energy Switchable Radiative Cooler (ZESRC) is a temperature-responsive solution that balances building temperatures sustainably. Field experiments demonstrate its effectiveness across seasons, reducing energy consumption by 14.3% compared to other devices.
A substantial percentage of American Indian or Alaska Native and Black US adults reported living with loaded and unlocked firearms, frequent carry outside the home, and gun violence exposure. This highlights the need for nuanced public health campaigns and policies addressing racial disparities and changing legal frameworks.
A new study from Drexel University's Creativity Research Lab reveals that the creative flow state involves two key factors: extensive experience and release of control. High-experience musicians experienced flow more often and intensely than low-experience musicians, suggesting expertise enables flow.
The study investigates the characteristics, benefits, and shortfalls of business models engaging African women and young people in agricultural service provision. It highlights the need for multi-sectoral collaboration, capacity building, and industry buy-in to empower these groups.
A new study by NYU College of Dentistry shows that silver diamine fluoride (SDF) is an effective alternative to dental sealants for preventing cavities, especially in schools. SDF can increase access to dental care while reducing costs, and its use could keep kids from needing fillings, saving families and the healthcare system money.
A portable robotic device has been developed to improve walking function in stroke survivors by altering gait asymmetry. The study, published in IEEE Transactions on Neural Systems and Rehabilitation Engineering, reveals that the exoskeleton can effectively train individuals to modify their walking asymmetry.
The McGill study found that the ability to solve foraging problems is the only predictor of innovative behavior and brain size in wild birds. The researchers studied 203 individual animals from 15 species, including 13 wild-caught individuals.
Researchers have developed a non-crossing quantile regression neural network (NCQRNN) model to enhance the statistical reliability of weather forecasts. The NCQRNN model preserves the rank order of output nodes, ensuring lower quantiles stay smaller than higher ones, boosting accuracy and improving forecast interpretability.
Researchers at Cold Spring Harbor Laboratory discovered that different plant species use varying regulatory systems to control the same gene, leading to extreme genetic makeovers over millions of years. This finding highlights the importance of understanding genetic regulation in predicting crop genome engineering outcomes.
A new study from Boston University School of Medicine found that surgery significantly reduces the risk of death and major adverse cardiovascular events in hyperthyroid patients. Compared to medication, surgery resulted in a 47% lower risk of death and a 24% lower risk of major cardiovascular events.
Researchers found that individuals with poor self-reported oral health are at the same level of risk as those with diagnosed periodontal disease. Infrequent dental visits were also associated with an increase in all-cause mortality.
A University of Calgary-led study reveals that vaping and other lifestyle factors, including meal irregularity, screen time, and household smoking, are associated with frequent headaches in children and adolescents. Frequent recurrent headaches can significantly affect quality of life.
A large binational study found that SARS-CoV-2 infection was associated with an increased risk of autoimmune inflammatory rheumatic diseases (AIRDs) extending up to 12 months after infection. Vaccination showed some protection against AIRDs, particularly among those who were vaccinated.
The study analyzed cirrhosis mortality data from 2008 to 2020 in China, revealing a declining trend with exceptions for males aged 50-59 years, females aged 45-49 and 80-84 years. Greater mortality burdens were observed in males, older individuals, and rural areas
Researchers found that patients with impulse control disorder (ICD) are less affected by the consequences of their actions, particularly when on medication. This suggests that ICD patients may experience positive feelings from taking risky actions based on expectations, rather than processing negative feedback.
A comprehensive literature review and analysis reveal uncertainties in obtaining informed consent from cell donors due to the potential for brain organoid consciousness. Researchers propose three methods to address these concerns, emphasizing the importance of tailoring consent procedures and prioritizing ethical oversight.
A team of geologists from the University of Colorado Boulder has made a breakthrough in understanding the emergence of the Spanish Peaks. The study reveals that the peaks first formed around 24 million years ago when magma welled up from deep within Earth's crust, but didn't break through to the surface until about 17 million years ago.
A new robot can mimic the two-handed movements of care-workers, allowing them to dress individuals with ease and freeing up time for health and mental well-being. The robot was trained using learning from demonstration, where a human demonstrates the motion required, and has been tested in laboratory settings.
A study investigates the social dynamics of cohabiting family dogs using a new tool, the Dog Rank Assessment Questionnaire (DRA-Q). The results show that DRA-Q can assess rank relationships between family dogs in a meaningful way, making it useful for investigating social dynamics and measuring hierarchy firmness.
A study by University of Pittsburgh researchers found that reinsurance programs increased minimum cost coverage for middle-class enrollees in Georgia, leading to lower enrollment rates. The programs, intended to reduce premiums, ultimately made coverage less affordable for those with incomes between 251% and 400% of federal poverty level.
Researchers develop AI model to predict combinations of gene perturbations that can transform cell type or restore diseased cells. The study's findings have potential applications in regrowing injured tissues and transforming cancer cells back into normal cells.
A new method called NIRE enables large-scale and long-term observation of neuronal structures and activities in awake mice. The method uses fluoropolymer nanosheets covered with light-curable resin to create larger cranial windows, allowing for high-resolution imaging with sub-micrometer resolution.
Researchers have developed a user-friendly method to analyze the basement membrane in human lungs, which is a crucial factor during metastatic process. The study provides valuable insights into the mechanical properties of the basement membrane and its association with metastasis formation.
A new method developed by ETH researchers suggests that the cost of direct air capture (DAC) technologies will not be as cheap as previously anticipated. The estimated costs range from $230 to $540 per tonne, with some technologies expected to cost between $280 and $580 by 2050.
Researchers successfully printed full-thickness skin with potential for hair growth in rats, paving the way for more natural-looking reconstructive surgery outcomes. The bioprinting technology uses fat tissue and stem cells to create layered living skin and contains hair follicle precursors.
A Rutgers Health study found that military service members view law enforcement officers, military service members, and veterans as the most credible sources to discuss secure firearm storage for suicide prevention. The study suggests that leveraging these sources can help increase secure storage among this population.
Researchers at Salk Institute unveil an RNA enzyme that can accurately copy functional RNA strands and allow new variants to emerge over time. This discovery brings scientists closer to producing autonomous RNA life in the laboratory, potentially revolutionizing our understanding of the origins of life.
A new study reveals that young adults look and feel older on stressful days, especially when they lack control over their lives. Researchers found a significant correlation between stress levels and subjective age in younger adults.
The University of California, Irvine will lead a six-year, $15 million NSF-funded research project to study muscle control during rapid movements. The Integrative Movement Sciences Institute aims to bridge gaps between fields and advance understanding of agile movement through interdisciplinary collaboration.
A study by the University of Exeter found that substituting meat for Quorn lowers bad cholesterol by 10-percent. This reduction is comparable to switching to a Mediterranean or vegan diet and has significant implications for heart health.
A four-year national cohort study found a 35-40% annual PrEP discontinuation rate among sexually and gender minority populations. High HIV incidence was observed among those who discontinued PrEP, highlighting the need for targeted support to ensure sustained use.
A study from Florida Atlantic University identifies key social factors contributing to low breast cancer screening rates in the US. Socioeconomic status, access to healthcare, and insurance status are among the top influencers of breast cancer screening behavior.
A recent study published in JAMA Pediatrics found a strong negative association between screen time and parent-child talk among children aged 12-36 months. Children exposed to more screen time had fewer adult words, vocalizations, and back-and-forth interactions with parents.
A research team developed a novel implant coating material that releases antibiotics selectively in response to bacterial invasion, eliminating the bacteria within eight hours. The material exhibits immediate antibacterial efficacy and durability, showcasing potential for enhanced success rates of implant procedures.