Researchers create engineered extracellular vesicles from red blood cell lipids, evading immune cells and targeting cancer cells. The technology offers flexibility in cargo loading and packaging, enabling delivery of genetic material, proteins, and whole viruses.
The book offers practical guidance to patients and practitioners on high-risk complications during pregnancy, especially in states with abortion bans. It addresses medical questions and complications such as preeclampsia and birth defects.
A Brazilian study analyzed the fate of 1,116 new mammal species described over 35 years and found that most were native to poor or developing countries in the Southern Hemisphere. However, their holotypes are mostly stored in wealthy countries in Europe and North America.
A new study suggests that the Great Lakes' ice cover may experience a temporary increase in average ice cover due to natural global cycles, but this does not mean the lakes will escape the consequences of climate change. The research, supported by the US National Science Foundation, found that the lakes' ice cover is synced to strong b...
New research contradicts past findings on plant recovery from drought, revealing that sunflowers cannot fully recover from drought. A study by Colorado State University found that gas bubble blockages in sunflowers' water-transporting tissues do not reverse after watering, despite appearing to recover remarkably well from drought.
Research suggests that childhood trauma weakens pleasure experience through changes in the hippocampus, leading to increased anhedonia. The study found individuals with disrupted hippocampal pathways experienced more anhedonia than those without disruptions.
The Mobile Guardian Transporter, a next-generation system, successfully completed its second full-scale crash test at Sandia National Laboratories. The test evaluated the trailer's performance in a side-impact crash, gathering critical data to qualify the design for production.
UTSC researchers suggest governments should rethink round goby management as the invasive species spreads inland, threatening native biodiversity. The team proposes a combination of trapping, electrofishing, physical barriers, and rapid-response programs to reduce local populations and eliminate them.
Researchers examine recent progress in chitosan-alginate composite beads for sustainable wastewater treatment, highlighting their potential as cost-effective and reusable solutions. The study also explores future applications of these biopolymer composites in precision medicine, smart agriculture, and the circular bioeconomy.
Researchers have developed a new 3D-printable cellulose hydrogel that defies freezing temperatures, maintaining ionic conductivity and mechanical strength. The hydrogel exhibits shear-thinning behavior, allowing it to flow through a 3D printer nozzle and hold its shape.
Researchers develop ultra-thin, flexible device that interprets multiple signals to restore lost functions after spinal cord injury. The technology aims to bypass damaged areas, allowing for the restoration of movement, sensation, and internal body functions.
Tianhao Wang receives $677,866 CAREER Award to advance privacy-preserving data synthesis and protect sensitive information from being disclosed. His research aims to create realistic synthetic datasets that preserve useful patterns while protecting individual privacy.
New research analyzes the use of wastewater surveillance in carceral settings, revealing gaps in human subjects protections and accountability to traditional public health guidelines. The study warns that unchecked WES in carcels can lead to misuse or harm to incarcerated individuals and surrounding communities.
A new study from the University of Georgia found that centipedegrass can serve as a crucial food source for bees. By delaying lawn mowing and allowing grass to flower, people can create an alternative meal source for pollinators, which lasts longer than traditional flowers.
Researchers found a simple scheduling change can improve sleep quality and biomarkers associated with inflammation in emergency medicine physicians. The earlier schedule helped align their sleep with the body's natural circadian rhythm, leading to measurable improvements.
Researchers discovered that maternal age effects are driven by an epigenetic mechanism, specifically histone modifications, which can turn gene expression on or off. This mechanism can rapidly reverse effects, implying that maternal age effects are not caused by gradual accumulation of cellular damage.
Climate researchers have discovered a significant increase in neighborhood-level hurricane warnings, widespread wildfires in the US, and unprecedented changes in Earth's energy budget. These findings suggest that greenhouse gases are driving these trends, with smoke and fire-related carbon emissions rising due to increased aridity.
Researchers at UMass Amherst have designed an edge AI system that leverages hyperdimensional computing algorithms and analog in-memory computing hardware to achieve high accuracy and efficiency. The system achieved 95.24% accuracy in language identification while reducing computing resources by 90%.
Researchers found polydatin reduces disease severity and mucosal injury in mouse models of chronic intestinal inflammation by targeting KEAP1. This leads to lower ROS, restrained Th1 and Th17 cell development, and promoted regulatory T cells.
A clinical trial found that refrigerated platelets stored for up to 21 days are just as effective as room-temperature platelets in treating bleeding patients. This discovery could extend the lifespan of platelets by nearly 4-fold, reducing waste and improving access to lifesaving therapy.
A new study suggests that a video game designed to raise teens' awareness of mental health issues can reduce symptoms of depression on par with in-school programs. The game, PlaySmart, was played by 269 students for up to six weeks, with significant reductions in symptoms reported after only six weeks.
Researchers from Cornell University have identified the Labrador Sea as a key player in providing oxygen to deep-sea life in the North Atlantic. The study reveals that the sea's churning waters export enough oxygen to meet the biological needs of vast areas of the deep ocean, highlighting its critical role in sustaining these ecosystems.
Researchers have identified a biological brake in the brain that regulates chronic pain, a discovery that could lead to more effective treatments. By targeting specific receptors in the locus coeruleus region of the brain, scientists hope to develop new therapies that provide powerful relief for chronic neuropathic pain.
A new study by Bar-Ilan University finds AI-powered tools are changing how students search for knowledge, especially in non-English-speaking countries. The research suggests that generative AI is reducing the 'language tax' faced by millions of students by making complex concepts more accessible in their native language.
A new study published in JAMA found that there is significant variation in the time it takes to initiate inpatient management for patients admitted to general medical services. This delays their access to care and potentially affects patient outcomes.
The study suggests that autonomous AI systems can provide better medical care outcomes than those aided by human physicians due to their ability to process large amounts of data quickly and accurately. This is attributed to advancements in machine learning algorithms, allowing for more precise diagnosis and treatment recommendations.
A study identified novel autoantibodies associated with idiopathic myelopathy, specifically those related to vitamin B12 transport. Central nervous system vitamin B12 deficiency was also found in affected individuals. The findings suggest a potential diagnostic approach for myelopathy
Researchers found that cold storage platelets (CSPs) can control active surgical bleeding as effectively as room temperature platelets (RTPs), with potential benefits including reduced wastage and increased platelet availability. CSPs may also enable platelet incorporation into inventory at locations with limited shelf life for RTPs.
The inclusion of benzodiazepines in airline emergency medical kits is crucial for treating seizures that may occur during flights. Benzodiazepines can effectively manage seizure symptoms and prevent complications.
A new study published in JAMA Internal Medicine found that pilots and flight attendants have statistically significantly higher rates of death from breast, central nervous system, and prostate cancers and melanoma. The study used a large dataset and accounted for various factors to determine the occupation's impact on mortality.
A cross-sectional study found that specialty-level reliance on non-US international medical graduates in primary care training is high. The study estimates that H-1B visa restrictions could significantly impact this pathway, leading to potential shortages of primary care physicians.
Consuming at least one sugar-sweetened beverage per day increases gastric cancer risk by over twice, while artificially sweetened beverages show no association. The study analyzed data from over 100,000 participants and found a significant link between high fructose intake and greater gastric cancer incidence.
A cohort study found that excessive parental smartphone use is associated with slower language development in children, while digital device ownership is linked to lower concurrent language performance. The study highlights the importance of considering screen use in the broader family context when evaluating children's language develo...
A cross-sectional study in US traffic fatalities found a significant association between major music album releases and increased traffic fatalities, potentially attributed to distracted driving. The study suggests that online music streaming through smartphones may contribute to this risk.
Researchers propose engineered extracellular vesicles can influence multiple cellular and extracellular components to produce a measurable functional outcome. This approach may lead to therapies for complex diseases, such as cancer, regenerative medicine, and neurological disorders.
Researchers have identified two new species of shrimp-like amphipods, Bogidiella isajii and Bogidiella painushima, in Japan's groundwater and anchialine environments. These species, characterized by their eyeless and elongated features, provide insights into the diversity of life in subterranean aquatic areas.
A 10-year study shows that people's expectations of their own ageing can influence their social lives. The research found that those who expected a fulfilling family life in old age actually spent more time with family and friends years later. Positive perceptions of ageing also led to better experiences in everyday social interactions.
Researchers create a new class of narrowband emission materials by optimizing the structure of molecules in aggregates. The FWHM of PDBP-b,i reaches 13 nm, demonstrating an ultra-narrow emission with excellent optical performance.
A new book by University of Virginia Health System expert Daniel J. Cox outlines a practical alternative to medication for managing pre-diabetes and type 2 diabetes. The GEM program emphasizes smart eating, physical activity, and listening to the body to regulate blood sugar levels.
A comprehensive study found a consistent decline in Japanese people's extraversion from 2010 to 2021, contrasting with global increases. The trend held true for both men and women across different age groups.
A new strategy remodels the cell membrane to convert ordinary macrophages into pathogen-targeting immune cells. Engineered macrophages successfully overcame limitations of conventional antimicrobial therapies, demonstrating improved bacterial recognition and elimination.
More than 400 executives and policymakers will attend the forum to examine opportunities and challenges shaping the global photonics industry. The event features keynote presentations from industry leaders and a celebration of the 2026 Optica i4 Prize winners.
A new study identifies MSLN, TROP-2, and LIV-1 as potential therapeutic targets for cervical cancer, with distinct profiles across tumor subtypes. LIV-1 may represent a precision medicine target for a biologically defined subgroup of cervical cancer patients.
The five-year Brain-FRAMe program aims to improve clinical care and brain health for people with HIV and active methamphetamine use disorder through innovative, multidisciplinary treatment approaches. The program investigates the combined efficacy of long-acting injectable ART and medication for addiction treatment.
A PSU study finds that historically underinvested neighborhoods with lower median incomes and higher racial diversity are most vulnerable to multiple climate hazards. These areas, including East Portland, face the highest risk from landslides, wildfires, flooding, and extreme heat.
Researchers at Johns Hopkins University have developed a new system using wearable sensors and AI to generate blood pressure readings, which shows promising results in initial patient tests. The system could potentially replace the need for invasive arterial lines, reducing risks of bleeding, clotting, and infection.
A study by Pusan National University researchers found that Korea's emission trading reforms could reduce fossil fuel usage by increasing carbon pricing, while uniform benchmarking and auctioning ratio changes would affect power generation companies differently. The reforms aim to maximize their impact with complementary measures.
A Bar-Ilan University study reveals that directing attention toward bodily sensations reduces inflammation and accelerates recovery in healthy volunteers. The study found that nearly 90% of participants showed smaller inflammatory responses when focusing on the affected area, with faster return to baseline.
A team of researchers at Brown University identified new genetic mutations in malaria parasites that make them less susceptible to current treatments. The findings, published in Nature Medicine, highlight the rapid spread of these variants and the need for improved surveillance and new therapies.
A new robotic system demonstrates superior accuracy and geometric fidelity compared to traditional methods, preserving more surrounding bone and reducing unnecessary removal. The technology has potential to make tooth autotransplantation more predictable and less dependent on operator experience.
Researchers at Hanbat National University developed a hybrid physics-informed neural network framework for optimization of latent heat thermal energy storage systems. The framework enables rapid, autonomous design optimization by teaching the AI model governing laws of physics.
Researchers at Dongguk University have developed an innovative gene switch that uses electromagnetic fields to control gene expression. The switch, which targets the Lgr4 gene, demonstrates precise activation with no detectable adverse effects, making it a promising platform for non-invasive gene therapies.
Researchers from Hebei Medical University review current evidence on prolonged disorders of consciousness (pDOC) management. They propose a brain communication network model to explain how brain injury leads to long-term unconsciousness, identifying key brain electrical signaling activity measures for diagnosis and treatment.
A study from Institute of Science Tokyo reveals how histone variants direct DNA methylation to jumping genes, preventing accidental gene silencing in plants. This molecular framework enables plant cells to distinguish transposons from genes, ensuring precise epigenetic regulation across the genome.
A new study found that certain aspects of a teenager's relationship with their pet dog are associated with healthier ways of coping with peer-related stress. Companionship and caring for the dog were linked to positive coping styles, while feeling emotional support from the dog was less likely to be associated with healthy thinking.
Researchers discovered a new genus and species of underground earthworm eel, Gangaichthys indonepalicus, living beneath the Indo-Gangetic Plain in Bihar, northern India. The small, colourless creature features physical adaptations suited to life in total darkness.
Researchers introduce interferometric scattering-based optical tomoslicing, controlling scattering to shape transparent solids. They achieve precise manufacturing, cutting solids into ultrathin crystalline wafers with kerf widths as narrow as 7 nm.
A study by Hebrew University researchers found that iron and bromine may contribute to the development of feline corneal sequestra, a condition causing chronic eye discomfort. The findings suggest biochemical processes involving inflammation and oxidative stress may play a role in the disease's progression.
A study has identified AcGLK2 as the master switch for red pigment production in kiwifruit, regulating anthocyanin accumulation through a dual-action mechanism. The gene promotes anthocyanin production by activating AcMYB5 and suppressing AcTRY, fine-tuning pigment synthesis with remarkable precision.
Researchers found Asian small-clawed otters to be generally more active and visible when people were present, suggesting a possible positive effect of visitors on their welfare. However, the study's findings highlight the need for further research to better understand the complex interactions between zoo animals and humans.