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.
Research reveals that viruses can eavesdrop on each other using chemical signals, which may not always benefit the listener. This 'cross-talk' between species can lead to incorrect decision-making by the eavesdropper.
Researchers developed a lab-grown organoid system that faithfully mimics human adrenal gland development and forms complex tissue structures. The system enables the study of adrenal biology, cortisol production in response to stress, and disease development, with potential applications for regenerative therapies.
A study of viral abundance in the Sargasso Sea reveals that viruses with cyclical changes in abundance are most active at night, infecting heterotrophic host microbes. This finding opens new questions about the ecological services provided by oceans and highlights the importance of including viruses in ocean models.
The new joint department combines expertise in medical devices, neuroengineering, imaging science, and more to advance biomedical research and translate discoveries into meaningful health advances. The partnership aims to accelerate the translation of discoveries into improvements in human health.
Researchers discovered that antibiotic resistance genes were present in all groups, including patients with COPD, asthma, pulmonary fibrosis, and sarcoidosis, as well as healthy individuals. The study also found that recent antibiotic use was linked to higher prevalence of resistance genes.
A higher testosterone level does not always indicate well-being in men, according to a study at the University of Gothenburg. Muscle health and inflammation are linked to testosterone levels, but symptoms like fatigue and depression have weaker connections.
A new study published in Aging-US found that plant-based dietary patterns are associated with slower epigenetic aging. The research analyzed data from two large cohorts and found that higher intake of plant foods was linked to decelerated biological aging.
A meta-analysis of GLP-1 receptor agonist studies found potential safety signals for gastrointestinal side effects, while some evidence suggested a link to reduced respiratory disease risk. Further research is needed to confirm the latter association.
Researchers simulated 27 evacuation scenarios to determine the safest cabin layout, finding that a specific distribution of elderly passengers can significantly impact evacuation time. The study suggests airlines implement strategic seating arrangements to optimize safety without compromising efficiency.
A Northwestern University study found that imagination is not just a copy of sensation, but emerges at later stages of processing when the brain represents information holistically. The researchers mapped brain activity during imagination and perception, finding overlap in higher-level association areas.
Researchers from ISTA identify two white dwarfs, Gandalf and Moon-Sized, which share five properties, including X-ray emission, despite being isolated objects. These discoveries suggest the existence of a new class of star remnants with unique magnetic and rotational properties.
A framework has been developed to identify candidate pathogenic variants hidden among uncertain significance variants detected in comprehensive genomic profiling. The framework was tested using BRCA1 and BRCA2 genes, leading to the classification of a previously unknown variant as pathogenic.
Among highly boosted patients with cancer, overall postacute sequelae risk was not elevated compared to noninfected patients; hospitalized COVID-19 patients remained at increased risk despite therapeutics. Vaccination and boosting remain important in mitigating long COVID among immunocompromised patients
A new model study suggests that the EU's emissions trading system can be used to capture CO2 on a large scale, with potential removals ranging from 68-86 million tonnes annually by 2050. The system could provide industry with planning security for residual emissions if dedicated support programmes are implemented.
New research demonstrates that restoring the physical stiffness of the gingival tissue can fundamentally change how cells respond to infection, potentially paving the way for new treatments. The study uses a hydrogel system to investigate how gum tissue stiffness impacts periodontal disease inflammation.
Researchers have developed a new CAR T therapy that targets tumor-supporting cells in pancreatic cancer, paving the way for a potentially safer and more effective treatment. The therapy uses lipid nanoparticles to deliver CAR instructions directly to patient T cells, resulting in higher expression rates and improved efficacy compared t...
A study led by Brown University researchers analyzed lung screening data to identify abnormalities outside the lungs that warrant follow-up care. Cancer-related findings appeared in about 3% of screening rounds and were linked to a higher risk of extrapulmonary cancers, particularly urinary system cancers.
A clinical trial by University of Auckland researchers found that high-intensity therapy for patients begun within two weeks of a stroke did not improve hand and arm recovery. Despite the extra therapy, neither group did better than a cohort who received standard care alone.
A new study introduces a simple intervention of introducing forest soil on an entryway doormat, which shifted the indoor microbiome of Finnish homes closer to bacterial profiles found outdoors. This could lead to health promotion, especially in urban settings, by reducing encounters with environmental microbes linked to inflammatory di...
Hyperbolic localized plasmon resonances were achieved in an anisotropic two-dimensional crystal, enabling tunable optical chirality and potential applications in miniaturized photonic components, spectroscopic sensors, and molecular fingerprinting.
A new study demonstrates that deprescribing glucose-lowering medications in type 2 diabetes patients can lead to clinically meaningful reductions in body mass index and blood glucose levels. Lifestyle changes, such as dietary modifications and increased physical activity, were commonly observed in these patients.
A Southwest Research Institute-led study finds protons and heavy ions react differently to solar magnetic reconnection events, revealing a more complex magnetic engine. This new data contradicts current models, showing protons generate waves that scatter them more efficiently.
Researchers have discovered two new species of half leaf-fingered geckos, one named after Prof. Dr. Thomas Ziegler, from Son La Province in northwestern Vietnam. The new species highlight the importance of conservation efforts for Southeast Asia's imperiled ecosystems.
A new study finds that ending birthright citizenship would have the largest relative growth of unauthorized births among Asians, while Latinos would comprise 93% of the U.S.-born population without legal status in 2050. The policy change could disenfranchise highly educated immigrants who contribute to the economy.
Researchers found that trematode parasites are more abundant in cooler temperate waters, defying the typical pattern of higher biodiversity near the equator. Temperature and host mobility play a major role in shaping parasite distributions, with certain species thriving in areas where hosts can tolerate infections better.
A study found that Tamil civilians experienced nearly four times more PTSD after intragroup violence compared to intergroup violence, with intragroup violence inflicting three to five times more trauma. Intergroup violence was positively associated with post-traumatic growth, while intragroup violence showed no such effect.
A growing body of evidence suggests that daily use of antibacterial soaps, wipes, and other household products contributes to the global rise of antimicrobial resistance. Researchers call for policymakers to restrict these ingredients when there is no evidence of efficacy, reducing chemical pollution and protecting public health.
The Robert A. Winn Excellence in Clinical Trials Award Program has partnered with AstraZeneca to support five medical students participating in the Winn Clinical Investigator Pathway Program (Winn CIPP). The program provides immersive training, mentorship, and hands-on experience to prepare students for careers in clinical research.
Linguistic cleverness could have emerged with early grammar and verb-noun compounds creating expressive nouns. Skilled deployers of such compounds may have had higher reproductive fitness than less witty individuals.
Researchers developed durable nanofilm electrodes for long-term measurement of bioelectric potentials in plants, paving the way for more resilient agriculture. These electrodes can detect stress in crops early, enabling timely warnings and improving yields.
Researchers develop hybrid photocatalyst system to overcome light-induced damage in molecular catalysts, significantly improving CO2-to-formate quantum yield from 6% to over 27%. The new design ensures selective excitation of semiconductors and prevents unwanted photochemical reactions.
Researchers evaluated the performance of the Phoenix Sepsis Score for predicting in-hospital mortality among pediatric ICU patients in China. They found that a modified version, PSS+, showed substantially improved discrimination without sacrificing clinical usability.
Research systematically maps how bacterial metabolites influence disease progression and immune cell functions, highlighting their dual effects on the body. The review emphasizes the need for holistic regulation of metabolite profiles to achieve precision interventions.
A new study predicts that nearly one in three Americans will experience poor air quality daily by 2100 due to climate change. This could lead to widespread health issues, particularly among sensitive populations like the elderly and those with asthma.
A new study finds that dairy manure digesters are highly effective in reducing methane emissions from cow manure, with most systems performing well. However, occasional leaks of large magnitude offset the climate benefits, highlighting the need for thorough monitoring and verification.
Researchers have developed a biohybrid system that uses rewired nerves to revive paralyzed organs, restoring movement and transmitting sensory feedback to the brain. The technology could revolutionize medicine by using a person's own tissue as hardware.
A new catalyst enhances the photocatalytic conversion of CO2 and H2O into CO by integrating synergistic Pd single atoms and clusters. The unique structure improves electron transfer efficiencies and accelerates proton-coupled electron transfer for CO2 reduction. The results demonstrate improved CO production rates with high selectivity.
A comprehensive phylogeny of China's vascular plants reveals a hidden global biodiversity hotspot in Central China. The region supports over 14,000 vascular plant species and at least 2,024 endemic plant species, meeting the criteria for global biodiversity hotspot designation.
Research from McMaster University shows that people with celiac disease have reduced fibre-processing activity in the small intestine due to a lack of key bacteria. The study suggests combining dietary strategies like added fibre with probiotics may improve symptoms and healing.
The updated guidance offers nine key features of a heart-healthy dietary pattern, emphasizing the importance of making sustainable and personalized choices throughout life. The American Heart Association aims to encourage lifelong adherence to healthy eating patterns to reduce cardiovascular disease risk.
Researchers have created a new AI model that can simulate molecules under extreme conditions, allowing for reliable discoveries in fields like drug development and sustainable chemistry. The model's stability opens up new opportunities for simulations in areas where long-term accuracy is essential.
Researchers found that an extra copy of chromosome 21 leads to increased levels of the ADARB1 enzyme, causing premature and excessive RNA editing in developing brain cells. This dysregulation affects how brain cells communicate and form circuits, potentially influencing neurological and behavioral outcomes in Down syndrome.
The study created a detailed map of breast tissue changes over time, revealing that menopause triggers significant changes that create an environment where cancer cells thrive. The research found that all types of cells decrease in number and divide less often, leading to a more inflammatory immune environment.
A new electrochemical liquid ammonia decomposition system achieves high current density and low overpotential, showcasing remarkable durability. The Ru nanoparticle catalyst enables stable hydrogen evolution for over 100 hours in a two-electrode configuration.
Researchers develop a smarter image-generation system that produces accurate, high-quality building designs. The framework uses real architectural datasets to generate detailed sketches and renderings, overcoming previous limitations.
A study published in Brain Medicine suggests autonomic dysfunction, particularly parasympathetic and sympathetic imbalances, contributes to depressive symptoms in patients unresponsive to conventional antidepressants. Low-dose medications targeting these imbalances may offer a new approach to treatment.
Researchers from Kobe University have designed a small mirror protein that disables amyloid-beta, a causal factor of Alzheimer's disease. The approach uses the principle of 'chirality' to bind to the protein, inhibiting its aggregation and potential for brain cell damage.
A semi-autonomous robotic explorer equipped with compact instruments can significantly speed up resource prospecting and the search for biosignatures on planetary surfaces. The robot successfully identified diverse rock types relevant to planetary exploration, including gypsum, carbonates, basalts, dunite, and anorthosite.
A new article proposes a comprehensive review of 'One Plant Health' management across Africa, combining indigenous local knowledge systems with modern technologies to address plant diseases and strengthen food security. The integrated approach aims to unite stakeholders through traditional techniques and modern approaches, improving di...
A new study reveals that a more rational fertilization strategy can improve both productivity and quality in albino tea plantations, while preserving the crop's defining commercial trait. The optimized treatments increased yield by 22-29%, raised free amino acid levels, and strengthened soil quality.
A novel neural illumination estimation and editing framework reconstructs coherent 3D light fields from a single view, achieving 17.0% improvement in image fidelity and demonstrating measurable improvements in perceptual realism for next-generation near-eye displays.
Tea plants under nitrogen stress shift from growth- and quality-related compounds to stress-related metabolites, activating a coordinated defense strategy. This finding offers potential molecular targets for breeding tea varieties with improved nitrogen-use efficiency.
A new magnetic measurement system can reproduce the actual operating environment of next-generation power electronics devices by capturing complete M-H loops up to saturation. The system enables quantitative measurements under high-frequency (MHz-band) and high-field conditions, closely matching real device operation.
Researchers identified the most responsible compounds for golden flower white tea's unique aroma, revealing a coordinated chemical transition from fresh to fermented volatiles. The study's findings provide a practical foundation for flavor regulation and process optimization in this novel tea product.
Researchers have developed a novel solar-driven co-upcycling strategy that enables the synergistic valorization of waste polystyrene and elemental sulfur. The approach integrates clean solar energy with the high-value utilization of industrial byproducts, resulting in the conversion of plastic waste into high-value chemicals.
Boston University researchers Alice Cronin-Golomb and Plamen Ch. Ivanov have been recognized as AAAS fellows for their pioneering work on aging diseases and network physiology. Their research focuses on understanding the brain's function in healthy aging and age-related neurodegenerative diseases, such as Parkinson's and Alzheimer's.
Researchers found that clearing intestinal commensal bacteria improves delivery efficiency of various carriers, including polymeric nanoparticles and viral vectors. This study offers a new approach to enhance therapeutic effects in tumor chemotherapy and gene therapy.
Researchers at Adelaide University found that combining spinning cone column distillation with activated carbon remediation reduces smoke taint's impact on wine. The treatment method improved fruit expression and reduced sulfur dioxide levels without affecting sensory perception.
Researchers have discovered a photostriction effect in perovskite crystals that reversibly changes shape when exposed to light. This property makes them 'smart materials' that can be tuned to respond to stimuli, potentially leading to new device designs such as sensors or actuators.
A new study presents a framework combining biochar engineering with artificial intelligence to design next-generation materials tailored for specific pollutants. The work highlights how advanced data-driven approaches can accelerate the development of sustainable water treatment technologies.