A new study suggests that a visual measure of illness perception can effectively convey symptom-related quality of life for patients with chronic lung illnesses. The study found that patients' visual perceptions of their lung disease were equally effective as standard questionnaires and test results in predicting quality of life.
Researchers pinpoint a specific connection in the brain where song learning first occurs, finding that it hinges on a highly organized process involving a single type of synapse. The study sheds light on how songbirds learn to vocalize by imitating a tutor and shares similarities with human language development.
The use of 1H-indole-3-carbohydrazide in perovskite solar cells has successfully alleviated the major obstacle of defect-induced nonradiative recombination, leading to improved stability and power conversion efficiency. This additive achieves a critical balance between high performance and long-term durability.
The Complex Disorders Alliance (CODA) is funding research on microvascular dysfunction and immune-mediated clotting processes in complex chronic disorders. Professor Resia Pretorius of Stellenbosch University and Dr. Mikki Tal of MIT are collaborating to expand understanding of these conditions.
Researchers developed a dual-functional coating composed of palladium nanoparticles on a graphitic carbon nitride matrix, which blocks water-induced corrosion and regulates zinc deposition at the atomic level. This 'hydrophobic-zincophilic' design provides a generalizable strategy for high-performance, long-lasting zinc-ion batteries.
Researchers successfully fabricated W,Cr co-doped 0.3Na0.5Bi2.5Nb2O9-0.7Bi3TiNbO9 ceramics, elevating piezoelectric constant to 20.3 pC/N and resistivity to 7.3×10^7 Ω·cm. This is attributed to the incorporation of W/Cr ions disrupting the crystal lattice and generating stable domain structures.
A rare case of high-grade laryngeal leiomyosarcoma was successfully treated with extended laryngectomy, left neck dissection, and adjuvant chemotherapy. Complete surgical excision remains the cornerstone of therapy, while multidisciplinary-guided adjuvant treatment may benefit selected high-grade or high-risk patients.
Researchers found that amiloride, a common blood pressure medication, improves artery flexibility and lowers blood sugar levels in patients with obesity. The study suggests that amiloride could be a potential strategy to reduce arterial stiffening and cardiovascular risk in these patients.
The article discusses how AI is unlocking hidden potential in multimodal ophthalmic datasets, enabling high-precision screening and early detection of eye diseases. It highlights the integration of various imaging modalities and non-imaging data types to provide a comprehensive diagnostic framework.
Researchers develop high-performance, bifunctional electrocatalyst using crystalline Ni3S2 nanorods and low-crystalline NiCoSx, enabling efficient overall water splitting. The catalyst's built-in electric field promotes faster electron transfer and optimizes adsorption energies.
Experts are calling on the World Health Organization (WHO) to adopt a more precautionary approach in responding to emerging respiratory viruses. The recent hantavirus outbreak, which has resulted in three deaths and several cases, highlights the need for improved ventilation, respirator use, and portable HEPA filtration.
Researchers at Winship Cancer Institute have administered the first investigational in vivo CAR-T cell therapy in the US for relapsed and refractory multiple myeloma, marking a significant milestone in next-generation cellular therapies. The therapy aims to streamline treatment processes and eliminate delays in care.
A novel FeNi-MOF-derived catalyst resists dissolution under extreme conditions, achieving record-breaking performance in oxygen evolution reaction. The catalyst's stability is attributed to the ligand effect of BPDC, which enriches electron density around Fe atoms and strengthens metal-oxygen bonds.
Researchers found that mouth stem cell proteins can slow down aggressive brain cancer growth, reduce tumour size and enhance chemotherapy effectiveness. The study suggests a new strategy to disrupt the body's defense systems against cancer.
Matthew Simpson, MD, receives 2026 Collaborative Fellow Scholarship from CHEST and APCCMPD to improve diversity in medical education. He aims to develop innovative approaches to teaching and mentorship.
A comprehensive review reveals that deep soil layers store over 50-60% of the total carbon in top meter of soil. The subsoil environment is characterized by low oxygen and limited microbial activity, making it a stable target for long-term carbon removal strategies.
Four new OICR-funded studies using CATALYST will advance cancer insights by reanalyzing existing patient samples and data. The initiatives aim to improve cancer detection, diagnosis, and treatment by building on previous research.
Researchers at TUM have developed a sorting process to extract recyclable plastics from end-of-life vehicle residues, producing materials that can be reused in new vehicles. The process shows promise in meeting EU quotas and reducing greenhouse gas emissions.
Researchers studied barbell vibrations and found that the difference in sleeves has a larger effect than material on a lifter's performance. The study aims to answer questions about the impact of the barbell on lifting performance.
Acoustic analysis by Dan Russell from Pennsylvania State University shows that the torpedo bat shape affects the location of the sweet spot and how it feels, potentially impacting batted-ball speeds. Preliminary research suggests a possible advantage in extra miles per hour, but further testing is needed to confirm.
A recent study by ISGlobal and BSC-CNS reveals that combined short-term exposure to major air pollutants in Europe is associated with approximately 146,500 premature deaths per year. Fine particles (PM₂.₅) are the most harmful pollutant, linked to around 79,000 preventable deaths.
A parental support package significantly mitigated postpartum burnout among childbearing physicians in training. This study highlights the importance of work-life balance for physician well-being.
A new study found that diaphragmatic dome height on chest X-rays is a practical prognostic marker for predicting long-term outcomes and respiratory-related deaths in lung cancer patients with breathing disorders. Lower DDH before surgery was associated with poorer survival rates.
Researchers at Ben-Gurion University of the Negev identified how semaglutide and colchicine protect the heart from Atrial Fibrillation by targeting different biological pathways. The study found that these medications can prevent the development of AF even in non-obese patients.
A study investigates coalescence of sessile and pendant droplets on fibers, revealing a three-stage process: liquid bridge formation, oscillation decay, and stable morphology formation. The findings provide direct guidance for controlling polydisperse droplet emissions in industrial fiber coalescers.
A German-Japanese research team applies quantum geometry to non-Hermitian photonic systems, introducing a new degree of complexity. They develop a method to measure the quantum metric directly, enabling the creation of programmable artificial potentials for light and new design possibilities for photonic systems.
A U-shaped pattern shows that both short and long sleep durations are associated with faster aging, while optimal sleep duration (6.4-7.8 hours) is linked to better health. The study suggests a broader connection between sleep and disease, impacting organs beyond the brain.
A recent study by a University of Bristol PhD student reveals a host of thriving microscopic algae communities in snow and glaciers across Signy Island. The research sheds surprising new light on how glacier ecosystems respond to rising global temperatures.
A new microwave-assisted hydrothermal method produces high-performance structured zeolite catalysts on SiC supports with excellent mass transfer and recyclability. The method achieves a 93.75% reduction in synthesis time compared to conventional methods.
A randomized controlled trial conducted by Mass General Brigham researchers found that a parental support package significantly reduced burnout in child-bearing physician trainees. The package included wearable breast pumps, digital perinatal care access, and faculty mentorship.
Researchers from Helmholtz-Zentrum Dresden-Rossendorf analyze ancient Antarctic ice to reveal the Local Interstellar Cloud's role in storing and supplying iron-60. The findings confirm a long-past stellar explosion as the source of this rare radioactive isotope, shedding new light on the origins of the Cloud.
A recent study emphasizes the need for stronger EU support to achieve ambitious tobacco control goals, particularly in light of the rapid increase of new nicotine products. Effective policies rely on broad political commitment, cooperation, and active civil society to reduce tobacco use to below five percent by 2040.
The Rx for Change initiative aims to increase PrEP access points by up to 80-fold in the southeastern U.S. by integrating HIV testing and prevention services into routine pharmacy care. The program provides specialized training for pharmacies and community-based organizations to enhance service delivery and close gaps in HIV prevention.
A study published in Chinese Neurosurgical Journal reports KRAS gene overexpression associated with brain arteriovenous malformation (bAVM) pathogenesis. The research found altered gene expression profiles linked to cell adhesion, signaling, and mitochondrial function, suggesting KRAS-driven molecular alterations play a role in bAVM de...
Plastic pollution accelerates antibiotic resistance through chemical drivers in PVC pipes. Leachates from exposed PVC increased bacterial conjugation by up to 44.6 times, boosting resistance gene transfer and altering energy metabolism.
A new study found that a pediatric surgery program reduced opioid use during hospitalization by 56%. The program, which includes 21 best practices, also improved recovery outcomes for children, including faster eating, shorter hospital stays, and lower complication rates.
A study found that airborne viruses can spread between separated indoor spaces through shared bathroom ventilation systems. The study, conducted in a high-rise building in Spain, confirmed COVID-19 transmission through vertical ventilation shafts, highlighting the risk of disease transmission in older buildings.
Scientists have discovered two genetic mutations in H. erectus fossils, revealing links to modern humans and Denisovans. The findings provide insights into the evolutionary history of H. erectus and its potential connections to present-day human populations.
Researchers mapped CHD variant landscape in Asian population, identifying 11 overlapping candidate genes and 25 novel genes associated with abnormal cardiovascular phenotypes. The study highlights the importance of genetic testing and counseling for birth defects in Chinese populations.
CeCrGe₃ exhibits giant anomalous Hall and Nernst effects, originating from Kondo-driven topological flat bands. These remarkable responses are significantly larger than those observed in LaCrGe₃ and hold promise for future applications in electronic devices and thermoelectric energy conversion.
Researchers developed a 13-gene panel and machine learning model to predict TNBC patient responses to chemotherapy, identifying macrophage subtypes associated with treatment outcomes. The study provides novel insights into the gene-expression programs and tumor microenvironment of early-stage triple-negative breast cancer.
Patients with congenital heart defects are more likely to experience a first acute heart attack at an earlier age, averaging 58 years old. Despite this, there is no difference in mortality rates or risk of further heart attacks between the group with congenital heart defects and those without.
A natural extract from Pseudozyma aphidis fungus boosts production and improves quality of crops like tomatoes and melons. The approach provides a sustainable alternative to traditional agricultural inputs, supporting global food security without environmental harm.
A team of researchers has developed a way to precisely move tens of thousands of individual atoms within a material in minutes at room temperature. This approach uses algorithms to carefully position an electron beam and scan the beam to drive atomic motions, enabling the creation of defects with tunable functions.
A multicenter clinical trial found that implementing ERPs improved outcomes for children undergoing gastrointestinal surgery, with reduced time to regular diet after surgery and decreased opioid use. Hospitals with strong quality improvement culture and commitment to ERPs saw the most success in implementation.
Researchers have identified a long non-coding RNA gene, PTCHD1-AS, as a contributor to increased likelihood of Autism Spectrum Disorder (ASD) in males. The study found that deletions within this gene influence social interaction and repetitive behaviors without affecting cognition.
Fine particles from traffic and industry are linked to worse cognitive function, memory and mental speed. Higher levels of air pollution also cause visible damage to the brain on MRI scans, particularly in women.
Scientists identified a previously uncharacterized protein, SNOR, playing a significant role in awakening dormant yeast cells. The discovery sheds light on how microbes adapt to inhospitable environments and provides new insights into cellular quiescence.
A team of scientists has developed a novel navigation strategy inspired by honeybees, allowing small robots to travel far away from home and return successfully. The 'Bee-Nav' system uses a neural network to process panoramic images of the environment, enabling lightweight, safe robots to navigate on their own.
Researchers at Cornell University found that adding just 0.5% grape pomace to broiler chicken feed can nearly match the performance of antibiotics, improving weight gain and gut health. This alternative could help reduce antibiotic use in poultry production and address growing concerns over antimicrobial resistance.
Researchers developed a memory technology that stores data using almost no electricity by controlling spin states through temperature changes. The approach reduces energy consumption by up to 66 times compared to existing methods, making it suitable for low-power memory technologies.
Researchers found that state-coordinated media in AI training data influences model responses about politics, especially in a country's own language. The team tested commercial models and found that adding scripted news to the training data made them produce more favorable answers.
Scientists have developed a new type of semiconductor material that can both stretch like rubber and heal itself, breaking the long-standing trade-off between these properties. The material uses hierarchical hydrogen bonds to achieve this balance.
Researchers create tandem catalytic strategy to efficiently upcycle polyethylene into aromatic chemicals without precious metals or external hydrogen acceptors. The process achieves high aromatics yield and demonstrates excellent stability, offering a promising solution for managing plastic pollution and reducing fossil resource reliance.
Protected area managers across Europe are increasingly adapting their conservation strategies due to climate change, with over half recognizing its impact on biodiversity. However, the lack of scientific knowledge and financial resources hinders effective adaptation measures.
Research team assembled record of fire activity in Rwenzori Mountains dating back thousands of years. The 2012 wildfire was the first large-scale blaze in the highest elevations in at least 12,000 years.
Researchers have identified a mechanism by which genome-doubled breast cancer tumors evade the immune system, using epigenetic modifications to silence antigen presentation. This discovery opens up potential therapeutic strategies combining epigenetics and immunotherapy.
Researchers engineered E. coli microbes to produce the UV-protective compound gadusol, increasing yield by nearly 93 times and showing promise in antioxidant tests. The compound may become an attractive ingredient for sunscreens and skin-care products, offering a greener alternative to traditional ingredients.
Researchers developed a method to identify and catalogue quasinormal modes in black hole mergers, providing a systematic way to resolve ongoing debate. The technique detects fundamental 'notes', overtones, and nonlinear modes, enabling precise tests of general relativity.
Recent advances in noninvasive neural decoding, deep learning, and shared autonomy are bringing BCI-controlled robots closer to real-world use. These systems can decode complex brain signals related to movement intention, allowing for more flexible and higher-dimensional robotic behaviors.