A study published in iMetaMed reveals a recurring association between convergent malignant-cell programs and coordinated immune dysfunction in bone metastases. Cancers of different origins exploit shared features of the bone microenvironment, including chromosomal instability and MYC-associated proliferation.
A 1989 study by the National Cattlemen's Association aimed to counter early climate concerns by protecting consumer demand through public relations. The association questioned global warming, downplayed beef production's contribution, and challenged campaigns encouraging consumers to eat less beef.
Researchers have developed a new method to track microbial nitrogen conversion by analyzing a rare form of nitrogen gas. This approach can help assess fertilizer and wastewater inputs and inform efforts to protect water quality. By studying the nitrogen cycle, scientists can better understand how nitrogen is removed from the nutrient p...
A new Cochrane review finds that pharmaceutical company marketing, including payments, gifts, and free meals, leads to less appropriate prescribing habits and higher medicine costs. The review analyzed millions of prescribers and found a clear dose-response relationship between paid-for meals and inappropriate prescriptions.
Pollinators face reduced performance when exposed to air pollutants ozone and nitrogen oxides, with elevated ozone causing a 42% drop and NOx a 46% reduction, averaging 68% when combined
A study found that stratospheric winds can raise the chance of extreme electricity demand in northern and central Europe by 1.5-3 times. Cold weather after these events can give governments and energy providers a warning to prepare for extreme demand.
UNM researchers have identified evidence of early food production in the Maya speaking region, dating back 6,000 years to maize farming in wetland areas. The study, co-led by UNM professor Keith Prufer, reveals a significant shift in farming practices as populations grew and the environment changed.
Researchers have confirmed that water clouds on a Jupiter-sized world outside our solar system are changing thickness over time, similar to weather on Earth. The James Webb Space Telescope captured the most detailed time-series portrait of the object's atmosphere, revealing complex processes that govern its behavior.
Researchers discovered the genetic modification that gave butterflies their visual advantage, adding a photoreceptor to every unit of their compound eye. The brain adapted quickly to the new input, with no further genetic change needed, allowing butterflies to see more colors in flowers and locate nectar and potential mates.
Researchers at Weill Cornell Medicine have received a $13.1 million NIH grant to develop bacteria-based therapies for drug-resistant triple-negative breast cancer. The project aims to engineer Salmonella to deliver treatment options and improve imaging capabilities.
Researchers at the University of Illinois have discovered a way to integrate 2D materials with graphene and molybdenum disulfide using coal-derived carbon nanodots. The nanodots facilitate the growth of ultrathin, thermally stable dielectrics, reducing energy required for computation.
Researchers found discrepancies in two out of four morphotypes of plants grown from Sidra and Gesha seeds, highlighting the importance of genetic and morphological verification in specialty coffee. The study underscores the need for accessible identification tools and certification systems for producers.
A Baylor researcher helps uncover the likely truth behind a 185-year-old mystery involving a train, a solar storm, and disrupted telegraph equipment. The study, published in Space Weather, reveals that the delay was not the first recorded technological disruption caused by space weather, but rather an early warning from the sun.
A study published in Annals of Internal Medicine found that nearly 1 in 3 new nurse practitioners in four states were educated at for-profit programs, sparking concerns about the quality of care. The study examined 117,156 nurse practitioners licensed between 2010 and 2024 and found significant growth in for-profit-trained practitioners.
Researchers at the University of Illinois have developed a nanophotonic platform for scalable storage of quantum light, enabling storage times exceeding 1 microsecond and potential for commercial scalability. The platform leverages spectral hole burning and thin-film lithium niobate, showing high-fidelity preservation of quantum inform...
Researchers developed a gene signature and patient-derived models to identify malignant neuroblastoma cells tied to poor prognosis. The findings provide a new framework and tools to study high-risk neuroblastoma.
A new book by University of Illinois English professor John Gallagher examines how AI researchers communicate about their work, highlighting the challenges of explaining complex ideas to various audiences. The book aims to counter AI hype by focusing on the mundane aspects of AI development, such as designing models and obtaining feedb...
Researchers discovered a protein called activated protein C (aPC) that helps blood stem cells remain in a protected state, reducing premature differentiation and improving transplantability. This approach shows promise for improving the success of stem cell transplantations and gene therapies for treating blood disorders.
A new study predicts that African gemsbok, well adapted to arid conditions, may expand across the US southwest under climate change, threatening native wildlife and resources. The spread of gemsbok could lead to diet overlap with domestic and native species, diminishing food reserves and exacerbating drought stress.
A study by researchers at Georgia State University found that chronic intestinal inflammation can drive cardiac dysfunction through changes in gut microbiota and immune cells. The study identified a bacterial component called lipopolysaccharide as an important link between the gut and heart.
Autistic mothers often hide their traits to fit in, leading to mental health exhaustion. Meghan G. Graham's new book offers advice for adult children to better understand and appreciate their neurodivergent mothers.
Researchers at Washington University in St. Louis developed a manufacturing process to integrate photonic materials onto chips, enabling faster data transfer and new capabilities for AI systems, photonic computing and sensing. The new building blocks bring new functions and capabilities to established silicon and silicon-nitride photon...
Researchers have developed a new method to measure nitrogen loss in aquatic ecosystems using a rare nitrogen isotope, providing a more precise estimate of denitrification. This method can help fine-tune best management practices to reduce nitrogen fertilizer loss in nearby streams.
A rare case of high-grade serous ovarian carcinoma diagnosed during early gestation at 10 weeks of pregnancy was reported, highlighting the challenges of identifying ovarian malignancy during early pregnancy. The patient underwent surgical management and received adjuvant chemotherapy, and remained disease-free at one-year follow-up.
A study found that positive parenting in early years is associated with increased joy and satisfaction in children, and may reduce the risk of depression. The research, conducted over 15 years, tracked 465 children and their parents, and found that positive parenting behaviors were linked to larger brain responses to rewards.
A team of researchers used a sophisticated technique to measure nitrogen gas extracted from water and sediment samples, revealing how microbes convert nitrogen into usable compounds. This approach helps assess fertilizer and wastewater inputs and informs efforts to protect water quality.
A modular, origami-inspired aquaculture system could help move seaweed farming into the open ocean, where strong currents and scarce nutrients limit scale. The Seaweed Origami-inspired Aquaculture System (Seaweed OAS) uses a shell-core structure to slow local flow, provide attachment surfaces, and store slow-release nutrients.
A recent study at the University of Eastern Finland found that using AI to seek feedback and identify missing perspectives leads to significantly better student performance. In contrast, instrumental use of AI can lower grades, highlighting the importance of teaching students how to use AI effectively.
A new NIST study documents how the amount and type of adulterants in fentanyl supply change over time and differ between eastern and western US. The study provides timely and detailed information on harmful substances, including anesthetics and industrial chemicals, to help combat the fentanyl epidemic.
Researchers have detected the most distant fast radio burst, which travelled over 10 billion years to reach Earth. The burst originated when the Universe was only three billion years old, providing a rare opportunity to study the evolution of galaxies and the vast matter between them.
A new algorithm developed at NYU Abu Dhabi can predict Arctic sea ice extent up to nine months in advance, providing new climate insights. The Random Analogue Predictor (RAP) uses historical sea ice data to identify past patterns and generate possible future forecasts, with an estimate of uncertainty for each forecast.
Researchers analyzed thousands of molecular measurements from human milk to identify shared patterns with infant growth and mammary gland function. Seven biomarkers, including short-chain acylcarnitines and selenium, were linked to maternal nutrition and infant growth, offering a new understanding of the complex relationships between m...
A new study of nearly 900 dogs found that larger and male dogs undergo accelerated molecular aging, with pronounced DNA methylation on the X chromosome and at transposable elements. This accelerated aging is reflected in shorter lifespans, with smaller breeds living nearly twice as long as larger breeds.
Researchers used DNA Typewriter technology to reconstruct the lineage of 1.28 million cells in a mouse embryo, providing crucial insights into birth defects and cancer. The study's findings could lead to the development of new treatments and therapies.
A new study found that the gut microbiome, influenced by diet, plays a key role in shaping vaccine side effects, including fever and inflammation. The study suggests that targeting the microbiome could reduce vaccine-related inflammation without compromising immune protection.
Researchers at the University of California San Diego developed a new method to grow perovskite crystals with fewer defects, leading to higher efficiency and durability in solar cells and LEDs. The temporary melting liquid, called a eutectic, helps to neutralize electronic defects and produce larger, more uniform crystals.
Researchers developed AlphaProof Nexus, an AI framework that autonomously tackles select math problems, seeking proofs and verifying solutions. The system solved dozens of open problems across various fields, demonstrating AI's potential for automated mathematical discovery and research.
Restricting phone use in class improves academic performance, especially among lower-performing students, with minimal impact on higher-performing students. Removing phones also reduces disparities in GPA, indicating a potential way to close learning gaps.
A new study from Arizona State University found that large dogs age faster due to the loss of regulatory marks in their DNA, specifically in 'jumping genes' called LINE1s. This loss is more pronounced in larger breeds and is associated with increased disease risks, challenging the long-held assumption that larger dogs live longer.
Researchers used DNA Typewriter to record cell lineage in mouse embryos, revealing key findings on cell fate and development. The study found that blood cells and retina committed early, while skin cells committed later, with cell fate not locked in at once.
Scientists have created the most complete lineage maps yet made for a mammal, tracing how cells commit to their fates as mice develop. By recording cell divisions and analyzing marks in DNA, researchers can study development, disease, and tumor growth, and train AI models to predict development outcomes.
A study analyzing whole-genome sequences from 1,050 Polynesian individuals reveals the history of voyaging is written in their genomes, offering new clues to health risks and medical discoveries. The research also identifies genetic variants associated with autosomal recessive diseases at high frequencies in French Polynesia.
Tamás Hausel's Project Sandbox is a digital research environment that enables human mathematicians and AI agents to work together on mathematical problems. The project aims to develop a new theory to prove open conjectures using machine-checked steps under human direction.
Researchers developed a new lensless imaging method, called SF-PULSE, that enables long-term monitoring of living cells without staining or labels. The method provides quantitative information about cell growth, size, and changes in biomass, enabling accurate long-term tracking of individual cells.
A traumatic brain injury can cause subtle changes at the cellular and molecular levels, leading to altered responses to stress in future situations. Microglia play a significant role in this process, acquiring immune memory and becoming sensitized to future stressors.
A study published in the Journal of Hepatology reveals a high-IgA subtype of metabolic dysfunction-associated steatotic liver disease (MASLD) linked to liver-related events. The IgA-enriched subgroup showed coordinated immune activity in the gut and liver, highlighting a new way to understand disease progression and risk.
The book examines the development, properties, and processing of tungsten heavy alloys, which are increasingly important in demanding engineering applications due to their exceptional density, mechanical strength, and wear resistance. Advanced manufacturing techniques and surface engineering approaches are also explored to improve mate...
Georgia State University graduate students Ahanab Hafiz Anab and Haobo Cui have received the 2026 Graduate Award from the Southeastern Universities Research Association for their exceptional academic and research talent in STEM fields. The award recognizes their potential to advance science and technology.
A new tool called OpenCGChromatin allows researchers to explore chromatin folding, interactions, and forces that hold its structures together. The tool enables the study of chromatin systems at a larger scale than previous models, revealing molecular movements and interactions that are difficult to capture experimentally.
Entrepreneurs who can resist instant rewards are more likely to start businesses and earn more from them. Those who became business owners earned substantially more than their less patient counterparts. The study suggests that patience really is a virtue for entrepreneurs.
A new AI tool has been developed to diagnose Ewing sarcoma with high accuracy, reducing errors and preserving tissue from biopsies. The tool achieves 91.6% accuracy and demonstrates a highly reliable solution to differential diagnosis among small round cell tumours.
A new study from the Bogalusa Heart Study has found a significant association between cumulative clinical obesity and white matter changes in the brain by midlife. Researchers analyzed data from 190 participants and found that those with greater exposure to clinical obesity had worse brain health in midlife.
A new study introduces a factor graph optimization framework for integrated GNSS/LEO precise point positioning, combining heterogeneous graph-based stochastic modeling with adaptive covariance rescaling. The method achieved improved three-dimensional positioning accuracy, availability, and short-term continuity in complex environments.
Genetic research challenges a decades-old model on cattle pregnancy, finding embryos lacking interferon tau can establish and maintain pregnancies, resulting in healthy calves. The team used CRISPR-Cas9 gene editing to eliminate IFNT genes and generated cloned embryos, which developed normally and successfully established pregnancies.
A new study led by Harvard T.H. Chan School of Public Health found that hospital closures in the US have increased over the past 15 years, with no significant difference between rural and urban rates. For-profit, small, and safety-net hospitals, as well as those in the most vulnerable communities, were most likely to close. The study s...
Concordia researchers found that mixing red mud with dredged sediment can reduce greenhouse-gas emissions from cement by 25-50%. The approach uses heated red mud to compensate for limitations in dredged sediment, producing stronger materials.
A new home sensor system uses radar, heat sensors, and smart plugs to track daily routines and detect potential health events, enabling elderly individuals to remain independent for longer. The system combines data from these technologies to identify unusual patterns, allowing for early intervention and care.
Researchers at New Jersey Institute of Technology analyzed common methods of measuring code comprehension and found that they are often flawed. They proposed a new method based on expert consensus and tested it on students, finding that it is a more reliable indicator of code understanding.
A new study published in the Journal of the American College of Radiology found that automated breast ultrasound (ABUS) had similar cancer detection rates to handheld ultrasound (HHUS) in women with dense breasts, while ABUS had a lower false-positive rate. ABUS is a viable alternative to HHUS for supplemental ultrasound screening.
Researchers at UT Arlington are developing AI-powered tools to characterize biological control switches and identify new targets for eye disease. The project, funded by a $1.96 million grant, aims to improve and preserve vision.