Researchers found that environmental and biological factors significantly impact mosquito sound variability between species and individuals. Controlling for these variations is crucial to improve AI-based acoustic classification accuracy.
The novel approach outperforms standard CAR-T cell therapy in preclinical studies using mouse models of glioblastoma and ovarian cancer. Armored CAR-T cells eliminate tumors, reshape the tumor environment, and boost immune-cell activity.
A new study reveals how birds shift their shape in flight to navigate obstacles, offering insights into improved UAV designs. The research, published in Journal of the Royal Society Interface, used motion capture and wind tunnel modeling to analyze a Harris's hawk's flight patterns.
A recent study reveals that tropical insects have limited ability to adapt to climate change, with many species unable to tolerate high temperatures. The research highlights the threat of far-reaching consequences for entire ecosystems, particularly in regions like the Amazon.
Researchers at Simon Fraser University have found that women's blood clots more slowly and then forms faster and stronger in microgravity, sparking concerns about health monitoring protocols for female astronauts who spend six months or more in orbit. This combination increases the risk of serious medical events, such as pulmonary embo...
A recent study found that AI programs are up to 97% accurate at detecting pictures of deepfake faces, but performed at chance levels when it comes to detecting deepfake videos. Humans correctly identified real and fake videos about two-thirds of the time, picking up on subtle inconsistencies in movement and facial expressions. The stud...
The study discovered that restoring cellular vibration decreases cancer growth and severity in laryngeal cancer. Researchers exposed cancer cells to sound-wave vibration, leading to a decrease in a protein promoting cancer growth.
Three UCF medical students presented their groundbreaking research on improving pediatric care for children with cleft palates and skull deformities. Their studies explored the use of robotic surgery, high-tech imaging, and new surgical approaches to enhance patient outcomes.
The NLRP3 inflammasome plays a dynamic role in regulating acute wound healing by synchronizing macrophage behavior and promoting tissue restoration. Temporally modulating NLRP3 activity improved tissue regeneration, reduced scarring, and enhanced healing quality.
Researchers found that disabling TRIM13 enhances survival in a mouse model of polymicrobial sepsis. The study suggests targeting TRIM13 or its associated ER quality control machinery as a potential strategy for reprogramming immune competence.
A new study explores the market effects of unleashing generative AI on creative endeavors, finding that low-quality 'AI slop' harms consumers and professionals. High-quality AI, however, can enhance professional work while providing consumers with better content options.
In a new study, researchers found that increased nitric oxide levels can lead to a biochemical domino effect, pushing the key cellular control system mTOR into overdrive in some forms of autism. By interrupting this pathway, the team observed prevention of TSC2 modification and normalization of mTOR activity.
Georgia Tech has been awarded a significant grant to develop a novel therapy for lymphatic disease, a condition characterized by chronic pain and limited treatment options. The research team, led by Susan Napier Thomas, aims to move beyond symptom management and address the unmet need for patients with this disease.
A study by UC Irvine chemists reveals that a subtle chemical change in an eye lens protein can make it more likely to clump together over time, suggesting an early step in cataract formation. The research focuses on proteins called crystallins, which help keep the eye lens clear and are meant to last a lifetime.
A team of MIT engineers identified tacit knowledge in volunteers who classified images, shifting focus to easier-to-classify areas without awareness. Bringing this concealed knowledge to the surface enhances experts' performance, suggesting a method for boosting learning experience in disciplines requiring keen observation skills.
Researchers create heat-sensitive protein switches that can be used to tightly regulate protein activity and cellular functions, opening up new possibilities for non-invasive control.
Researchers from Johns Hopkins Medicine have created the open-source AstroID database to organize and analyze clinical and genetic data from cancer patients. The database allows for the study of multiple tumor types and longitudinal patient experiences, streamlining data collection and analysis.
Researchers found that glucose levels sustain increased STAT3 activation in colorectal cancer cells. Targeting glucose metabolism could inhibit STAT3 and lead to novel therapeutic strategies.
A new study published in the Journal of Adolescence suggests that autonomy is not a single entity, but rather two distinct psychological experiences: autonomy satisfaction and autonomy frustration. These experiences steer adolescents toward markedly different academic and emotional outcomes. The research highlights the importance of re...
Treatment with psychedelics triggers large-scale reconfiguration of brain network dynamics driven by myelin remodeling, which might augment or sustain therapeutic effects. The study suggests that enhancing myelination could be a viable strategy to promote longer-term neural health and recovery from PTSD.
A UBC-led global review found water-quality impacts from wildfires often emerge months or years later, with contamination intensifying over time. The study highlights the need for long-term fire retardants and preparedness planning to protect drinking water sources in fire-prone provinces.
A team of scientists using the James Webb Space Telescope discovered a cold spot within Io's auroral footprint with temperatures much lower than expected and extraordinarily high densities. This finding opens up new ways to study Jupiter and its moon system, potentially revealing similar phenomena in other planetary systems.
A scoping review found that shorter, simpler programs with caregiver support lead to better outcomes for dementia patients. Mind-body interventions can improve depression, anxiety, stress, and quality of life, especially when tailored to individual needs.
University of Pittsburgh engineers develop predictive models for longitudinal cracking on concrete pavements to improve road performance and reduce repairs. The project aims to create a nationwide infrastructure solution by pinpointing root causes and developing mechanistic-empirical models.
A study in Barcelona found that pedestrianisation reduces noise levels by 3.1 dB, exceeding WHO guidelines, but finds no impact from pedestrian activity, which takes over acoustical space previously dominated by motorised traffic.
Researchers develop interferometric Image Scanning Microscopy (iISM) technique to deliver high-resolution imaging of intracellular structures in live cells without fluorescent labels. The method improves contrast-to-noise ratio and enables faster acquisition speeds, opening new opportunities for studying nanoscale cellular dynamics.
A new study found that a diet with a lower ratio of polyunsaturated fatty acids to monounsaturated fatty acids can make T cells more resilient and resistant to cell death. This discovery could potentially enhance vaccine protection and improve the success of cancer treatments.
Researchers develop a hybrid nanovesicle platform that addresses oxidative stress, inflammation, and impaired blood vessel growth in diabetic wounds. The treatment improves wound closure, vascular regeneration, and immune balance in diabetic mouse models.
A research team analyzed 2.2 million thunderstorm events to identify a physical explanation for their formation. The study found that differences in soil moisture generate near-surface winds, leading to intense thunderstorms. High-resolution satellite measurements of soil moisture were crucial for this analysis.
Cats are prone to kidney disease due to a unique biological quirk, accumulating modified triglycerides with special ether-linkages. This study proposes that these fats may be an early sign of long-term stress within the kidney, potentially contributing to tissue damage over time.
A new machine learning approach accelerates Raman spectrum prediction for fast-ion conductors, revealing liquid-like ion motion. The method identifies low-frequency Raman signatures associated with high ionic mobility and relaxational host-lattice dynamics.
Children's Hospital of Philadelphia researchers highlight the need for parents and pediatricians to understand generative AI's potential benefits and risks for children of different ages. Early childhood (0-5 years) requires close supervision, while middle childhood (6-11 years) and adolescence (12+ years) require critical thinking ski...
A European consortium is developing AI-powered therapy assistants to help doctors adhere to medical guidelines. The GUIDE-AI project aims to reduce the complexity of guideline navigation, particularly for chronic diseases such as heart failure and asthma.
Abarco trees show strong early growth but sensitivity to air humidity and sunlight intensity, according to a new six-year study. The research provides critical guidance for reforestation and sustainable forest management in Colombia's tropical regions.
A new study found that nearly 25% of UK teachers received no training on supporting neurodivergent pupils, with most reporting brief and limited sessions. The researchers highlight a mismatch between the complexity of pupils' needs and the training teachers are currently receiving.
Researchers from ETH Zurich have developed a single-atom catalyst that enables more efficient CO2-based methanol synthesis. The new catalyst, composed of isolated indium atoms on hafnium oxide, allows for the use of precious metals in an economically viable manner.
Researchers discovered that antibacterial coatings, initially effective against bacteria, can lose their performance over time. The study found that ZnO-based coatings maintained their antibacterial properties, unlike TiO2-based materials which degraded and lost effectiveness after prolonged exposure to UV-A light.
A research team developed an innovative analytical technology to precisely examine intrinsically disordered proteins, a key cause of neurodegenerative diseases. The technology enabled accurate identification of protein structures at the atomic level, revealing how temperature and genetic mutations affect protein structure.
Researchers have identified brain neuropeptides as key drivers behind delayed antidepressant effects for the first time. The study found that medication-driven serotonin levels primarily serve as a 'starting signal' while the peptide plays a central role in brain recovery.
A decision-support system improved depressive and anxiety symptoms, increased medication adherence, and reduced symptoms over time for patients with major depressive disorder. The system used clinical and demographic predictors to tailor treatment, resulting in better outcomes for patients compared to usual care.
A large-scale study found that human activity is consistently changing the ecosystems of Northern European lakes, altering food webs and affecting salmonid fishes. The research used stable isotopes to examine the impacts of hydropower and human modification on lake environments.
The American College of Surgeons has released a national framework outlining measurable workplace standards for surgeons, aiming to improve surgeon well-being and patient safety. The framework provides customizable standards that can be incorporated into departmental policies and employment contracts.
Semaglutide and tirzepatide prescriptions increased dramatically between 2018 and 2025, while MBS use rates declined substantially starting in 2023. Recent shifts in MBS use may be more pronounced in certain patient subgroups, such as those seeking sleeve gastrectomy or with lower BMIs.
Researchers found that interactions with healthy cells determine a tumor's ability to survive, grow, and progress. The team discovered a 'distress signal' sent by the tumor to nearby fibroblasts creates a supportive micro-environment that shelters the tumor from being cleared.
The AI model can accurately identify disease-causing mutations in human genes and is capable of designing new genomes that are as long as the genomes of simple bacteria. Evo 2 has been trained on over 100,000 species across the entire tree of life and can process genetic sequences of up to 1 million nucleotides at once.
A Mayo Clinic study found that women with abnormal Parkinson's-related protein levels accumulate Alzheimer's-related pathology faster, leading to faster disease progression. The study analyzed data from 415 participants and showed that women's brains progress up to 20 times faster than men's in this regard.
A newly granted patent unveils an innovative energy-dissipation device designed to protect buildings and infrastructure from earthquakes, strong winds, and man-made vibrations. The device is simple, low-cost, and power-independent, making it a viable solution for low-income countries with high seismic risk.
Researchers Judith Holler and Anna K. Kuhlen argue that conversation is not a linear exchange of words, but rather a jointly managed activity in which meaning emerges through coordination. Visual signals like gestures and facial expressions play a crucial role in composing and comprehending meaning.
Researchers at DGIST have developed a technology to precisely control anion defects in eco-friendly quantum dots, enabling record-breaking solar hydrogen production efficiency. The defect-minimized eco-friendly quantum dots exhibited increased charge carrier concentration and prolonged lifetime, allowing for efficient charge migration ...
A study by MedUni Vienna found that up to one-third of patients with advanced alcohol-related cirrhosis can achieve complete regression of liver-related complications through consistent abstinence from alcohol. This 're-compensation' also leads to simultaneous recovery of liver function and a significant reduction in mortality rates.
Researchers found that specific gut bacteria can sense diet and translate information into signals that tell fat cells to burn energy. A low-protein diet activated precise gut microbes that promote beige fat production, leading to improved glucose control and lower cholesterol levels.
Researchers found interactions between soil moisture patterns and wind in the lowest atmosphere influence where storms develop, providing clues to forecasters about location. The study aims to improve certainty about upcoming storms on hot days and save lives, livestock, and property.
Cancer cell-derived small extracellular vesicles can be excreted into urine, according to researchers who tracked their journey in mouse models. The study reveals that glomerular cells actively transport sEVs across the filtration barrier, supporting their use in emerging urine-based cancer diagnostics.
The discovery of Eosteus chongqingensis and Megamastax amblyodus provides a major breakthrough in understanding the evolution of bony fishes, revealing primitive characteristics that evolved much earlier than previously thought. These findings confirm South China as the cradle for the origin of jawed vertebrates.
Researchers analyzed data from over 62,000 participants, finding that loneliness partially mediated the link between anxiety and suicidal thoughts as well as depressive symptoms and suicidal ideation. Targeting loneliness may be a crucial strategy to prevent progression from these conditions.
A new AI-powered tool, Merlin, has been developed to assess 3D abdominal CT scans, identifying anatomical features and predicting disease onset years in advance. The tool surpassed traditional automated tools in tasks such as diagnosing diseases and predicting patient outcomes, with accuracy rates of up to 81%.
A new study by UNC Charlotte scientists has discovered a self-clustering mechanism in the Polycomb protein CBX2 that is essential for initiating gene-repressive condensates and guiding stem cells toward their proper fates. The researchers found that CBX2 clusters recruit two Polycomb repressive complexes, creating multicomponent repres...
A team of researchers uses Quantum Fisher Information to separate individual parameter relevance from cross-parameter correlations in QAOA. This analysis reveals strongly non-uniform parameter relevance that varies with circuit architecture and depth.
A randomized study of 14 young adults found that sparkling water consumption reduced subjective fatigue and improved executive function while playing virtual soccer for three hours. Players who drank sparkling water also committed fewer fouls and had better game enjoyment compared to those drinking plain water.
Researchers used UAV-LiDAR technology to measure deposits on abandoned mountain roads, estimating decadal-scale debris supply. The study found that debris supply increases with steeper slope angles and larger contributing areas, posing a risk for debris flows.