A new study finds that Salmonella Dublin causes increased calf mortality, lower milk yield, and higher medication costs in dairy farms. The disease leads to hidden financial losses due to gradual infection without visible symptoms.
Older adults show increased locus coeruleus activity when processing hard-to-read facial expressions, which strengthens a neural pathway supporting mental well-being and resilience. This adaptive mechanism could help older individuals cope with cognitive decline or younger people with anxiety or depression.
Researchers at Shanghai Jiao Tong University have made a groundbreaking discovery in organic solar cells, achieving 20% power conversion efficiency using non-halogenated solvents. The team's novel additive engineering strategy enables precise control of film morphology, leading to enhanced crystallinity and long-term stability.
Researchers at Pohang University of Science and Technology developed a novel dry adhesive technology using shape memory polymers, allowing for precise micro-LED chip transfer with minimal residue. The technology offers significant advantages over conventional methods, including high adhesion strength and easy release.
Researchers found that individuals with European ancestry have a higher inflammatory response to the dengue virus, which can lead to severe disease. In contrast, those with African ancestry have a lower inflammatory response, making them less susceptible to severe dengue fever. The study's findings could lead to precision medicine appr...
A new international study found that replacing regular bread with oat β-glucan-enriched bread did not significantly improve long-term blood sugar control. The CarbHealth study involved nearly 200 participants and aimed to test whether a simple dietary swap could yield measurable health benefits.
Researchers highlight Graph Neural Networks' powerful role in exposing financial fraud by revealing intricate relational patterns in transaction networks. GNNs significantly outperform traditional methods, offering actionable benefits for financial institutions, policymakers, and researchers.
A recent study found that 85% of commercially insured deaf children with cochlear implants use spoken language, compared to 33% of Medicaid-eligible children. Family language was not a significant factor in spoken language development.
A new online platform, SMRT-Flames, estimates the health impacts of wildfire smoke and provides fire managers with tools to assess potential smoke exposure. The app uses a Harvard-developed computer model to predict how fires would behave across regions and how smoke would pool and disperse.
Scientists have discovered that CD4 T cells can target tumour cells with high efficiency, expanding the pool of patients who could benefit from this therapy. A clinical trial is currently preparing to test this approach in adults and children with various types of cancer.
Researchers at UCLA Health have made a groundbreaking discovery about the mechanisms underlying vascular dementia. They found that targeting inflammation in brain blood vessels can promote brain repair and functional recovery in mice. This breakthrough highlights a potential new treatment approach for this understudied form of dementia.
Researchers propose a discrete-modulated coherent-state quantum key distribution scheme with basis-encoding, reducing post-processing complexity and improving reconciliation efficiency. Experimental results show significant enhancements in tolerating channel loss, achieving a key rate of 13.12 kbps under 11 dB of channel loss.
A new study by the NIH found that hormone therapy may alter breast cancer risk in women under 55. Women treated with unopposed estrogen hormone therapy were less likely to develop breast cancer, while those using estrogen plus progestin hormone therapy were more likely to develop the disease.
New research from Cornell University challenges the long-held notion that left-handed people are more creative. A meta-analysis of nearly 1,000 studies found no significant advantage for lefties in creative thinking, with some evidence suggesting righties may be more creative in certain laboratory tests.
A groundbreaking study of 7000-year-old fossilized coral reefs reveals that human fishing has transformed Caribbean reef food webs. Shark populations have declined by 75%, while prey fish species have doubled in abundance and grown 17% larger on modern reefs.
A new diagnostic tool uses AI to analyze handwriting signals, detecting subtle motor symptoms associated with Parkinson's disease. The device has shown an average accuracy of 96.22% in distinguishing patients from healthy individuals.
The Hospital Internacional de Colombia has joined the Mayo Clinic Care Network, a group of vetted health organizations with access to Mayo Clinic's knowledge and expertise. The network aims to advance high-quality patient-centered care through innovation and collaboration.
Researchers found that low-intensity rTMS can increase synaptic plasticity of cortical axons in mouse models of Alzheimer's disease, particularly in excitatory boutons. This suggests potential as a targeted treatment to improve quality of life for AD patients.
Research reveals that endangered longleaf pine ecosystems face mounting threats from intensifying hurricanes driven by climate change. The study calls for adaptive management and sustainable practices to mitigate the impact of tropical cyclones on these critical ecosystems.
A research team developed an AI-based classification system using InceptionResNetV2 and DenseNet121 to identify five types of facial pigmented lesions. The system demonstrated high diagnostic accuracies compared to board-certified and non-certified dermatologists, with potential as a diagnostic support tool for clinical practice.
Researchers at Lawson Research Institute are studying Ambroxol as a potential treatment for dementia linked to Parkinson's disease. The 12-month clinical trial found that Ambroxol was safe and reached therapeutic levels in the brain, potentially protecting against brain cell damage.
Researchers have developed a novel silica aerogel that captures CO2 efficiently while providing excellent thermal insulation. The bifunctionalized hybrid silica aerogel can adsorb CO2 at low concentrations under humid conditions, making it suitable for various applications in carbon-neutral technology.
Researchers propose a new method called sPGGM to identify pre-disease stages and discover signaling molecules using optimal transport theory and Gaussian graphical models. The study demonstrates the robustness and effectiveness of sPGGM in capturing critical signals across various disease categories.
Researchers at Florida Atlantic University have secured two key grants to investigate targeting the MBLAC1 gene as a new approach to treat glioblastoma, a very aggressive and fast-growing type of brain cancer. The project aims to advance innovative projects that could make a meaningful impact on cancer therapy.
Michael Karin, renowned for his work on chronic inflammation and cancer, will lead the Center for Metabolic and Liver Diseases at Sanford Burnham Prebys. He aims to develop new treatments for metabolic and liver diseases, which affect millions of patients worldwide.
Researchers found that cool people have similar personalities, with traits such as extraversion, hedonism, and power being universally perceived. The study explored how cool people differ from uncool and good people, finding some overlap in traits but also distinct characteristics.
In response to annual removal of smallmouth bass from an Adirondack lake, the population shifted towards a fast-living and early-maturing life history strategy. This adaptation allowed the smaller fish to rapidly increase in numbers, even as larger fish were mostly eliminated.
A new study reveals that half of randomized controlled trials on adult ADHD failed to conduct thorough diagnostic assessments, making it difficult to rule out co-occurring mental disorders. This has significant implications for the validity and usefulness of trial results.
Researchers at the University of California San Diego have developed a new method for creating engineered living materials, enabling the use of a wider variety of polymers that were previously toxic to live cells. This breakthrough allows for the creation of sustainable materials powered by sunlight and living microbes.
This innovative technology reduces dependence on critical REEs by creating high-performance magnets with less rare earth content. The technologies, developed in partnership with the Critical Materials Innovation Hub, aim to secure U.S. energy independence and technological leadership.
A new study found low free thyroxine levels in pregnancy increased risk of gestational diabetes, but mild subclinical hypothyroidism was not associated with higher risks. Levothyroxine treatment may not be necessary for mild cases, and further clinical trials are needed to determine its potential benefits.
NRL engineers David Raudales and Christopher So received the Dr. Delores M. Etter Top Scientists and Engineers of the Year Award for their groundbreaking work in sonar technologies and underwater adhesives, respectively. Their research has far-reaching implications for the Navy's ability to operate effectively in complex environments.
AI models have the potential to identify pancreatic cancer at its earliest stages, enabling doctors to assess risks and provide personalized treatment plans. The integration of AI in healthcare has the potential to revolutionize diagnosis, prognosis, and treatment of pancreatic cancer.
Researchers used Japan's Himawari-8 and -9 meteorological satellites to track temporal changes in Venus' cloud-top temperature, finding variations in thermal tides and planetary-scale waves. The study provides a new avenue for long-term multiband monitoring of solar system bodies.
Researchers at the University of Texas at Austin have developed a fast and precise 3D printing method that seamlessly merges soft and hard properties into a single object using different colors of light. This approach could pave the way for next-generation prosthetics, flexible medical devices, and stretchable electronics.
Researchers at Cornell University have developed a process that transforms short videos of rooms into highly accurate, interactable 3D simulations. The technology can be used to create more realistic video games and train robots to operate within specific real-world spaces.
Researchers have developed advanced computational methods to predict new drug uses, outpacing traditional drug development. By leveraging neural networks and text-mining techniques, they've identified hidden connections between existing drugs and diseases, offering a potential shortcut for therapies.
A new ESC Clinical Consensus Statement highlights vaccination as a crucial preventive strategy for reducing cardiovascular events following viral and bacterial infections. Vaccines are recommended for patients with chronic coronary syndromes and heart failure, particularly those at increased risk due to underlying medical conditions.
A new strategy reduces inflammation around neural prosthetics, improving their long-term performance and stability. The approach involves coating electronic implants with a potent anti-inflammatory drug, allowing the body to better tolerate the implant.
Researchers used music to assess brain activity and found that changes in patterns of activity reflect transitions between emotions triggered by music. The study suggests that the relationship between neural activity and emotional responses depends on the context of a person's previous emotional state.
Researchers aim to replenish the heart's energy reserves by increasing mitochondrial biogenesis, potentially leading to improved recovery rates and longer lives after a heart attack. The project combines synthetic biology tools with animal models and human heart tissue testing.
Researchers analyzed Junggar Basin sediments, revealing a previously unrecognized 1.6-million-year cycle in the carbon isotope record, distinct from the current grand eccentricity cycle. This variation provides concrete geological evidence of Solar System chaos and its impact on Earth's climate and carbon cycle.
A new study from Columbia University Mailman School of Public Health suggests that chronic low-grade inflammation associated with aging may not be a universal human experience. The research found that inflammaging appears to be driven by industrialized lifestyles, varying significantly across global populations.
A large-scale study found no association between medication use and the development of microscopic colitis, contradicting previous findings. SSRIs were linked to a slightly higher risk, but also increased the likelihood of receiving a colonoscopy.
A research team developed an analytical model to evaluate the performance of grant-free communications schemes in densely populated IoT environments. They found that interference cancellation improved base station throughput but did not resolve the near-far problem, while power control addressed it but led to decreased overall network ...
A new study from the Buck Institute has uncovered how breaking down glycogen in neurons may protect against toxic protein buildup and degeneration. Researchers found that restoring an enzyme called glycogen phosphorylase can reduce tau-related damage and improve oxidative stress reduction.
A landmark national study in China identifies the most effective treatment strategies for unruptured brain aneurysms, analyzing over 874,000 clinical entries and 42,000 radiological scans. The trial aims to guide patient-specific treatment strategies and inform healthcare planning in China's aging population.
Researchers at USF have developed a system that can detect distinct patterns in facial movements linked to emotional expression in children with PTSD. The technology uses de-identified data from video analysis to provide an objective, cost-effective tool for clinicians to identify and track PTSD in children and adolescents.
The study found a striking increase in obesity among US children and adolescents between 2011 and 2023, with the highest prevalence among Black youth. The overall prevalence of obesity increased from 20.3% to 22.0% during this period.
Prof. Tamir Sheafer has been elected as the Hebrew University's next president, succeeding Prof. Asher Cohen after eight years in office. He will assume the role in October 2025, building on his previous experience as rector and Dean of Social Sciences.
The NOM4D project seeks to transform space infrastructure development by manufacturing precision metal structures in orbit. Researchers are developing laser-forming technology to overcome size and weight limitations of rocket cargo, enabling more efficient construction in space.
Law enforcement use subjective tactics to detect marijuana impairment, but these methods have limited scientific basis. Scientists must get involved to develop reliable tools, and funding from legal marijuana sales could support research. A new perspective calls for a more evidence-based approach to road safety.
The LLaVA-Endo AI model outperforms leading systems in interpreting GI endoscopic images with remarkable precision, significantly reducing diagnostic errors. The model's superior integration of visual and textual understanding enables it to decode complex medical visuals with exceptional accuracy.
The study highlights the challenges of commercializing renewable polymers, but also emphasizes the potential of chemical modification to improve their properties for clinical use. The research aims to provide a comprehensive overview of these sustainable materials in biomedical practice.
A new study reveals that human-attributed responses are perceived as more supportive and emotionally resonant than identical AI-generated responses. Participants consistently rated 'human' responses as more empathic and satisfying, especially when emphasizing emotional sharing and genuine care.
A new mobile app, EAS-ID, is being developed to support victims of interpersonal violence by accurately capturing and documenting bruises. The app, which has successfully completed Phase 1 development, uses AI to detect bruises and provide real-time guidance for clinicians and frontline professionals.
A new deep learning model, CNN-SENet, leverages GNSS-R data to improve wind speed retrieval. The model outperforms conventional models in both speed and precision, offering promising tool for global ocean wind monitoring.
A new study from the University of Georgia found that labels on news articles, such as 'most shared' versus 'most read', influence audience engagement. Respondents interpreted 'most read' stories as more informative, while 'most shared' articles were seen as less serious and more entertainment-based.
Researchers at Virginia Tech have found ants can be used to detect the presence of spotted lanternflies, a serious threat to crops and ecosystems. The method, called antDNA, uses environmental DNA testing to identify tiny traces of DNA in honeydew produced by the insect.
A national survey of 1,000 American adults found that stress (43%) and lack of sleep (39%) are major contributors to a short attention span. The study also identified digital devices as a significant factor, with 35% of respondents citing it as a contributing factor.