Brightsurf delivers daily science news discoveries, articles, and the latest scientific breakthroughs. Your trusted source for science news today, covering nature news, science & technology, and scientific discoveries from leading research institutions worldwide.
Mayo Clinic researchers have identified a hidden 'movement map' deep within the brain, which could help surgeons reduce side effects from epilepsy procedures and guide future treatments for speech and movement disorders. The discovery was made using advanced brain-recording technology to create individualized maps of patients' brains.
The American Heart Association and Laerdal Medical have launched Self-Guided Learning, a flexible resuscitation training delivery model, to provide equitable access to high-quality training. The model allows learners to complete HeartCode Complete courses on their own schedule, using advanced simulation technology to verify skills.
Youth football is associated with nearly 1 in 5 traumatic brain injuries (TBIs) in children and young adults. Football players are also more likely to experience repeat TBIs, with 37% of cases occurring in athletes who participated in the sport.
A York University-led study used machine-learning models to analyze 64 immune biomarkers in people with and without HIV who received COVID-19 vaccines. The researchers found clear vaccine-initiated immune response biomarkers between the two groups, but also identified outliers that provide insights into the complex nature of the immune...
A study found that people with changes in their activity patterns were more likely to have worsening disability and loss of brain volume than those whose patterns did not change. Wearable sensors measure physical activity, time spent sitting or inactive, and circadian rhythms.
Researchers propose a hybrid approach of combining conventional and microwave frying to achieve lower oil content without compromising flavor and texture. The study found that microwave frying resulted in faster moisture loss, shorter cooking time, and lower oil intake, suggesting an economically feasible option for industrial production.
Research reveals hygienic honey bees have enhanced innate immune responses and increased survival when infected with Nosema ceranae, a widespread adult bee pathogen. This discovery offers a promising avenue for strengthening bee health through selective breeding.
NYCST has selected projects for Round 2 funding, focusing on groundbreaking space-related technology development and supply-chain resilience. The consortium aims to address workforce shortages and mature critical technologies through partnerships between industry and top-tier research institutions.
Researchers mapped participants' eye movements to identify patterns when viewing spider images, revealing attention is drawn to spider-specific features like webs and eggs. The study aims to better understand the mechanisms underlying arachnophobia, paving the way for more effective mental health treatments.
A study by the University of Washington found that medical student applications to residency programs in states with new abortion restrictions decreased sharply following the Dobbs decision. Applications to specialties related to reproductive health dropped notably, indicating a potential impact on future physician workforce.
A team led by Paul Bastard aims to discover antibodies that open new avenues for early detection, prevention and treatment of cancer. Ludwig Institute scientists will employ novel protein profiling technologies to capture telltale patterns linking antibody repertoires and disease states.
Researchers at Baylor College of Medicine have identified a potential therapeutic strategy for Rett syndrome by guiding brain cells to produce more functional MeCP2 protein. The approach, which involves deleting a specific ingredient from the gene that produces the protein, has shown promise in mice and cells derived from patients with...
Researchers developed an AI-based liquid biopsy test that detects early liver fibrosis and cirrhosis, and reveals signals of broader chronic disease burden. The test uses genome-wide cell-free DNA fragmentation patterns and repeat landscapes to identify disease-specific signatures.
Researchers found that low-viscosity liquids like milk take around 30 seconds to drain 90% of a thin film, while more viscous fluids like olive oil require over nine minutes. The study provides insight into everyday physics and its applications in the kitchen.
A network of genes connected to the nervous and immune systems can predict liver cancer risk, fatigue, and depression from viral hepatitis infection. The neuroimmunoma biomarker may monitor disease progression and indicate possible psychiatric complications.
Research at Michigan State University reveals how cocaine addiction is notoriously difficult to treat due to its impact on brain function. The study found that chronic cocaine use changes brain activity, particularly in the hippocampus and reward centers, leading to compulsive behavior.
A recent study has precisely dated the end of a geomagnetic field reversal, revealing asynchronous land–ocean responses to ancient ocean anoxia. The findings provide new insights into Early Cretaceous geodynamics and the evolution of marine and terrestrial carbon cycles.
Researchers found that exposure to microbes induces a lasting immune memory in fibroblasts, protecting lungs from allergic reactions for months. This discovery opens up new possibilities for developing preventive strategies for respiratory allergies.
A Stanford Medicine-led study reveals that the US method for ranking children on heart transplant waitlists does not consistently prioritize the sickest patients. The current system fails to capture medical urgency, leading to higher waitlist mortality rates and potential unfair treatment of some patients.
New 3D reconstructions of a key sensory organ in ctenophores show unexpected structural and functional complexity. The findings suggest that an elementary brain may have already appeared in our most ancient relatives, challenging the current understanding of nervous system evolution in animals.
The study found that the extract reduced cell damage compounds by over 75% and preserved skin health with over 60% of cells remaining alive. The researchers developed a natural dye, produced by Talaromyces amestolkiae fungus, which can be used in cosmetic formulations while maintaining safety and functionality.
Researchers from CASUS at HZDR developed a reliable computational framework to study polyheptazine imides' electronic and optical properties. This work confirms the potential of these materials for photocatalytic reactions, including water splitting and carbon dioxide reduction.
Researchers developed a high-speed photoacoustic microscope to track red blood cells in the mouse brain, allowing for single-cell resolution imaging of microvascular structures. This enables study of cerebral small vessel disease, cognitive impairment and dementia.
Researchers identified distinct spatial tumor-immune ecologies that differentiate stable disease from progressive disease in non-small cell lung cancer patients. Tumors that progressed were characterized by immune suppression before treatment began, while stable disease tumors showed stronger colocalization of immune cells. Machine lea...
The Tibet ASγ Experiment has measured magnetohydrodynamic turbulence on scales below one parsec within the gamma-ray halo surrounding the Geminga pulsar wind nebula. The study found that particle diffusion is strongly suppressed near Geminga and the turbulent properties follow a Kolmogorov-type scaling law.
A study at George Mason University found that nursing students in an AI-enhanced health informatics course showed statistically significant learning gains compared to traditional students. The course used AI-generated videos and clinically contextualized assignments to improve student engagement and outcomes.
A study published in PLOS found that LGB+ workers in the NHS do not experience pay gaps compared to their heterosexual colleagues. However, those who have disclosed their sexual identity tend to receive higher pay, while those who have not disclosed are at risk of a pay penalty.
Researchers have found that increasing mutant MeCP2 protein levels can improve symptoms in mice and cells from patients with Rett syndrome. The approach, which guides brain cells to skip a specific ingredient, has shown promise in treating the rare neurodevelopmental disorder.
A team of researchers has developed a practical and powerful all-solid-state battery using lithium-sulfur conversion chemistry. By optimizing particle size and material arrangement, they achieved a discharge capacity of 1500 milliampere-hours per gram of sulfur, bringing the technology closer to realizing its theoretical capacity.
The initiative aims to strengthen Estonia's scientific excellence, train new generations of scientists and engineers, and translate frontier technologies into industrial value. The project plans to create a critical mass of top-level scientists in Estonia capable of leading both research and technology development.
A new study by Geerat Vermeij and Tracy Thomson found that mollusks evolved unique physical traits at a frequency of once every 2 million years in early history, declining to about one trait every 9 million years. The evolution of these traits has become increasingly predictable over the 540-million-year history of mollusks.
A study of charred food in pots reveals that prehistoric Europeans consumed a wide variety of plants, including grasses, berries, and leaves, alongside fish and seafood. The findings emphasize the importance of plants in early European diets and suggest that ancient cuisines were more complex than previously thought.
A study published in PLOS One found that individuals experience a more negative reaction to the time change from daylight saving time (DST) to standard time (ST) in the fall, compared to the transition from ST to DST in the spring. Social media sentiment analysis revealed a depressive impact in early fall.
A team of researchers led by Rice University bioengineer Omid Veiseh is developing a first-of-its-kind regenerative treatment aimed at restoring damaged lymphatic vessels and potentially curing lymphedema. The therapy, called ELIXIR, uses engineered human retinal pigment epithelial cells to rebuild broken lymphatic vessels.
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.