A new study reveals a conserved genetic region, the X-linked recombination desert (XLRD), that preserves species history through gene flow and may play a key role in speciation. The discovery opens new avenues for understanding reproductive dysfunction and infertility.
A study published in PLOS One found that childfree people exist in developing countries, with varying prevalence rates across regions. The researchers analyzed data from over 2 million people in 51 countries and found a strong link between human development and childfree rates.
Robert D. Oates, a professor and urologist at Boston University School of Medicine, has been recognized for his groundbreaking work on male reproductive medicine and surgery. He is being honored with the SMRU Lifetime Achievement Award for his numerous contributions to the field.
Mehdi Bennis, a leading researcher in wireless communication, has been recognized as one of the world's Highly Cited Researchers. His work on semantic communication and its potential to transform future mobile networks is gaining traction. The recognition highlights the importance of fundamental research in advancing the field.
Researchers at University of Utah Health have found that AKI is triggered by ceramides, which cause serious injury by damaging kidney mitochondria. Using a backup drug candidate, the team was able to preserve mitochondrial integrity and prevent kidney injury in mice.
The UT Health San Antonio Center for Brain Health is a $100 million facility that brings together clinical care, diagnostics and research under one roof. The center will redefine treatment of conditions including Alzheimer's, dementia, stroke and Parkinson's with multidisciplinary care teams.
The FAPESP Day Uruguay symposium will focus on three themes: Oceanography, Forestry, and Sustainable Animal Protein Production. Researchers from São Paulo and Uruguay will engage in scientific sessions, panel discussions, and technical visits to promote collaboration and innovation.
New research reveals that artificial light at night silently reshapes the carbon balance of entire continents by increasing ecosystem respiration but not photosynthesis. This has major implications for climate models and global carbon budgets, with potential effects on ecosystems, animal behavior, habitats, and natural patterns.
Researchers have recorded hundreds of narwhal interactions with moorings, suggesting that passive acoustic monitoring may not be as non-invasive as assumed. The study found that narwhals were attracted to the devices, possibly due to confusion with prey or curiosity.
Scientists have documented extensive natural hydrocarbon seepage along the Northeast Greenland margin, revealing widespread presence of gas hydrates. The study provides new insights into the migration of gases and their impact on the Arctic carbon cycle, with significant implications for global climate and ecosystem understanding.
The discovery reveals that the Pleiades is part of a sprawling stellar family, known as the Greater Pleiades Complex, with thousands of hidden siblings across the sky. By combining data from NASA's TESS and ESA's Gaia space telescope, researchers identified young stars spinning quickly, tracing the origins of the Pleiades.
Scientists have made significant progress in understanding turbulent airflow at high speeds, shedding light on the feasibility of hypersonic flight. According to a recent study published in Nature Communications, turbulence behavior at Mach 6 is remarkably similar to incompressible flow, suggesting that planes may not require an entire...
Researchers compared four flu vaccines and found varying cellular immune responses across different age groups. The Fluzone High-Dose vaccine outperformed others in older adults, while Flucelvax excelled in younger adults.
A study from Edith Cowan University reveals how school principals navigated compounding crises between 2020 and 2023, emphasizing the importance of wellbeing, relationship-building, and community engagement. The research highlights the need for constant recalibration, effective communication, and self-care in crisis leadership.
Researchers at Queen Mary University of London have shown that bumblebees can be trained to differentiate between long and short light flashes, which was previously observed only in humans and other vertebrates. This ability allows the bees to decide where to forage for food based on visual cues.
Researchers developed novel nanoparticles that combined with stem cells to enhance 3D bone tissue regeneration. The nanobiohybrid showed marked improvement in osteogenic capability compared to conventional spheroids, regenerating up to 36% of the defected bone area within six weeks.
A new LiDAR system combines the advantages of beam array scanning and flash LiDAR technologies, enabling high-precision detection across diverse applications. The device features a mechanically reconfigurable metasurface platform that synergizes tunable hybrid cascaded metasurfaces with a shape memory alloy micro-actuator.
When handing over packages to delivery robots, humans tend to feel more comfortable when the robot approaches closely, slowing down walking speed and hesitating briefly. This study suggests that robots should be designed with appropriate approach distances and motion patterns to achieve comfortable human-robot collaboration.
Scientists at The University of Osaka developed a novel hydrogel that supports the efficient 3D culture of human induced pluripotent stem cells. This new material combines the properties of fibrin and laminin-511, creating a potent, xeno-free scaffold with strong cell adhesion.
New research from the University of Utah shows a significant decline in veteran suicide rates since 2020, but rates remain high for those with traumatic brain injuries (TBI). The study's findings highlight the importance of safe gun use and various suicide prevention measures.
The POInT trial reveals promising secondary findings: oral insulin delays clinical type 1 diabetes progression, especially in children with high-risk insulin gene variants. This opens doors to targeted, personalized prevention strategies for a genetically defined subgroup of children.
Researchers have demonstrated that doxycycline can improve survival rates and neurological outcomes in children with Central Nervous System Tuberculosis. The study found that treating CNS-TB laboratory models with doxycycline alongside standard TB drugs suppressed inflammation, preserved brain tissue, and improved vascular integrity.
Researchers developed an AI model that outperforms radiologists in detecting hidden objects on chest scans, particularly for cases of foreign body aspiration. The model achieves high precision and recall rates, helping doctors diagnose complex conditions more reliably.
A new study reveals that optimized nitrogen fertilizer use can increase yields, reduce pollution and save money for Myanmar rice farmers. Adopting ecologically optimal rates can avoid annual environmental costs of up to $368 per hectare.
A new study by University of East Anglia researchers identified key factors contributing to successful crowdfunding campaigns on Seedrs. Setting a £90K target, having around 19 team members, and using specific phrases in campaign pitches all helped attract investors.
Prof. Weihong Yang explores innovative strategies to replace fossil-based materials with sustainable, bio-based graphite in lithium-ion batteries and other electrochemical systems. The webinar provides key insights into converting bioprecursors into fossil-free graphite.
Researchers discovered a new subtype of DLBCL, 'Mann-type DLBCL', which is characterized by the presence of a specific sugar called mannose. This sugar promotes the survival and growth of cancer cells, making them resistant to conventional treatments.
Researchers found that nearly half of gulls exposed to shouting voices flew away within a minute, while only 15% responded to speaking voices. The study used recordings of male voices at the same volume and adjusted for acoustic properties.
A new self-buffered molecular migration strategy enables record efficiencies in ambient-air crystallization of perovskite films without humidity control. This innovation unlocks wider processing windows and improves stability for next-generation photovoltaic manufacturing.
Researchers analyzed fossilized limb bones of the ancient kangaroo wallaby Dorcopsoides fossilis, shedding light on its adaptations for open habitats. The study provides direct evidence of the evolution of iconic hindlimbs in kangaroos during a critical period.
Researchers have identified two groups of brain cells in mice that regulate anxiety - a 'gas pedal' that accelerates anxiety and a 'brake pedal' that prevents it. The discovery could lead to the development of new therapies for anxiety disorders by targeting these microglia.
Researchers developed a single-atom Cu-N2O1 site that achieves high photocatalytic methane conversion to ethanol rates and selectivity. The novel strategy breaks the activity-selectivity seesaw effect in existing processes.
The study applies causal machine learning to estimate context-specific effects of wind and solar generation on UK day-ahead and intraday electricity prices. The analysis reveals non-linear price effects that vary with renewable penetration levels.
A new study by UH Mānoa-Led research revealed 25 distinct underwater vocalizations in Hawaiian monk seals, including a previously undocumented foraging call and a novel 'combinational' communication strategy. The findings provide a baseline for understanding the acoustic world of this endangered species.
A five-minute training can significantly improve people's ability to identify fake faces created by artificial intelligence, according to new research. The study found that super-recognisers correctly identified fake faces 64% of the time, while typical participants scored 51% accuracy.
Researchers at the University of Notre Dame developed a modular, computational pipeline to predict pH-sensitive protein structures. The new process enables screening hundreds of proteins in a few days, which can help design treatments for diseases like cancer, Alzheimer's, and Huntington's.
Researchers identified a cholesterol metabolite called hydroxycholesterol that suppresses the immune system's ability to attack cancer, leading to increased metastasis. The team discovered a line of communication used by immune cells and cancer cells that stimulates breast cancer progression.
A new, affordable sensor detects toxic perchlorate in water with rapid accuracy, offering a solution for better environmental monitoring and public health. The sensor's design combines precision molecular engineering with practical field applications to improve safety.
A simple sit-stand ratio of 30 minutes sitting followed by 15 minutes standing improves lower back pain, focus, and reduces stress. The study found that participants using the fixed ratio had greater reductions in pain and additional benefits such as lowered stress levels.
Alec Whited's published study reveals a previously unknown cellular pathway that enhances waste removal, potentially treating autoimmune diseases and improving wound healing. The research, coauthored with a UTA doctoral student, was recently published in Genetics, a prestigious journal.
A new study warns that climate change will dramatically increase wildfire danger globally, affecting traditionally fire-prone and previously unaffected regions. The projected fire danger in these areas could represent conditions with less than a 1% chance of occurrence during recent historical periods.
A new study reveals that grassland degradation increases soil microbial diversity while reducing plant richness, leading to a decline in ecosystem functioning and multifunctionality. The research highlights the critical importance of conserving soil microbial communities for sustainable restoration of degraded grasslands.
The upgraded facility enables testing of hydrogen-natural gas blends, exploring effects on pipeline systems and flow measurement technologies. SwRI aims to demonstrate the process needed to upgrade natural gas infrastructure to accommodate hydrogen, supporting efforts to decarbonize industries.
Researchers studied how large language models (LLMs) operate and found they use built-in patterns for tracking word positions to form internal beliefs and make social inferences. By understanding these patterns, it may be possible to make LLMs more efficient by activating only a subset of parameters.
Researchers have identified promising molecular targets for acute pancreatitis treatment, focusing on intracellular calcium overload and mitochondrial dysfunction. Experimental studies show that blocking calcium influx channels and enhancing cellular protection may transform AP therapy.
Researchers have discovered a new polar order in a hybrid crystal, ferrielectricity, which enables electric control of spin-orbit coupling and circular photogalvanic effect. The material's switchable net polarization, asynchronous switching, and field-driven polar-to-polar transition demonstrate its unique properties.
A population-based study found that county-level access to maternity care inversely associated with infant mortality risk. The study highlights racial and ethnic disparities in mortality risk between full-access and no-access counties among white infants only.
Researchers observed significant increase in tear film lipid layer thickness and corneal temperature during VR sessions, suggesting stabilization of the tear film. The study provides early insights for VR headset design and usage considerations related to eye comfort and health.
A long-term analysis of Detroit Reservoir shows a regime shift in 2018, switching from cylindrospermopsin to microcystin as the dominant toxin-producing strain. This change was caused by accumulations of previously identified Dolichospermum strains, providing early warning tools for downstream water utilities.
The program aims to train 40 people over three years with a focus on experiential learning, offering hands-on training and internships in hydrogen safety, production, use, and infrastructure manufacturing. Students will gain theoretical knowledge about hydrogen while also getting industry experience.
Scientists from Delft University of Technology have developed living materials that can detect disease biomarkers, catalyze environmental pollutant breakdown, and function as self-healing composites. The materials are made by embedding bacterial spores in a protective barrier and can be programmed to perform specific tasks.
Researchers developed an AI-based method to process high-frequency welding data, achieving a 28.3% improvement in anomaly detection performance. The approach uses time-frequency domain analysis and Isolation Forest to capture structural patterns underlying the repetitive nature of the welding process.
A review highlights transposable elements' influence on gene expression, genome stability, and disease development. TEs are recognized as regulators of gene regulation and disease, offering new avenues for diagnosis and therapy.
The EU-funded project SHOWCASE has released its final handbook on 'Farming with Biodiversity', providing a practical guide to help farmers integrate biodiversity into their operations. The handbook offers four flexible strategies to promote biodiversity-based farming, supporting EU and national policies such as CAP eco-schemes.
A new study introduces a conceptual model for improving animal disease surveillance, highlighting the link between genetic predisposition and environmental exposures. The findings show that human-driven ecological change exacerbates chronic diseases in animals, such as obesity and cancer, with potential implications for human health.
The University of Texas at Arlington has received a $450,000 gift from HF Controls to support nuclear research in the Computer Science and Engineering Department. The gift will fund AI-driven safety systems research led by Professor Yonghe Liu.
Butterworts have evolved CAM photosynthesis, a pathway similar to that of cacti and succulents, allowing them to thrive in dry habitats. This adaptation enables the plants to conserve water and produce sticky mucilage for trapping prey.
A recent paper in the journal Science investigates the impact of drought on grasslands, finding that moderate droughts do not lead to long-term losses. In contrast, extreme droughts can cause significant species loss and reduced plant life. The study's results have implications for global carbon and climate modeling.
Researchers have identified Aegilops cylindrica as a powerful genetic reservoir for resistance against the devastating fungal pathogen Zymoseptoria tritici. The study reveals novel mechanisms of immune suppression by the pathogen and offers new insights into plant immunity.
Researchers propose a multi-pronged strategy to boost grain number in wheat by unlocking branched varieties, maintaining meristem activity, improving floret fertility, and enhancing nutrient transport. A multi-omics approach integrating genomics, metabolomics, and phenomics will be used to re-engineer wheat inflorescence architecture a...