A large-scale analysis of US water quality data reveals that many toxic chemicals remain poorly characterized or undetected. The findings suggest that the true scale of chemical risk to biodiversity and ecosystems may be significantly underestimated due to sparse monitoring data and detection limits.
Researchers have successfully synthesized a new allohexaploid wheat, Triticum kiharae, by hybridizing Timopheevii wheat and goat-grass. This approach allows for the simultaneous introgression of genetic variations from wild relatives into common wheat, potentially enhancing its intraspecific genomic diversity.
Researchers found that co-exposure to bisphenol A and retinoic acid disrupts neurodevelopmental gene signaling, leading to brain abnormalities. The study suggests a potential link between chemical exposure and neurodevelopmental disorders like autism spectrum disorder and attention deficit hyperactivity disorder.
Researchers at UBC propose a silicon-based device that can convert microwave to optical signals with high efficiency, paving the way for long-distance quantum communication. The technology preserves entangled links between particles, essential for quantum networking.
A team of scientists developed a Cu+-doped glass scintillator with excellent thermal stability and efficient broadband blue-cyan emission. The material shows improved radiation stability, X-ray absorption capacity, and anti-thermal-quenching luminescence, surpassing most reported scintillator materials in X-ray imaging applications.
A recent theoretical study maps several isotopes' potential energy surfaces, uncovering a range of ground-state and isomeric shapes that depend sensitively on nuclear pairing interactions. The research reveals rare prosperous shape coexistence in a single nucleus, challenging traditional nuclear structure models.
Bio Integration has a new institutional partner, University of South China's Institute of Sports Medicine, Fudan University, to support its interdisciplinary research in biomaterials, regenerative medicine, and translational healthcare. Professor Chaozong Liu joins as Co-Editor-in-Chief to shape the journal's editorial direction.
The study highlights the importance of pro-inflammatory cytokines and CXC chemokines in tumor development and immune system modulation. Age-related changes in the tumor microenvironment, including extracellular matrix stiffening and inflammatory immune mediator accumulation, contribute to tumor growth, metastasis, and immune evasion.
Researchers at Colorado State University have developed a more efficient light-based process for transforming fossil fuels into useful modern chemicals, effective even at room temperatures. The organic photoredox catalysis system uses visible light to alter chemical compounds, reducing energy demands and pollution in various industries.
The Genome of Europe initiative is conducting a public awareness survey in five European countries to evaluate citizens' knowledge of genetics and attitudes toward using genomics in personalized healthcare. The results will help identify knowledge gaps and guide future communication strategies.
Researchers found that starter packs contributed to nearly 20% of all follow relationships on Bluesky and helped users receive up to 85% more followers. However, they also reinforced existing communities rather than creating new ones, raising concerns about deepening popularity inequalities.
Ateneo de Manila University ranks 511th globally among top institutions, making it the leading private university in the Philippines. The institution has seen improvements in Academic Reputation, Faculty-Student Ratio, and Sustainability, according to QS World University Rankings.
Researchers developed a new approach to generate CAR T cells directly inside the body using targeted lipid nanoparticles, showing rapid and sustained immune reprogramming. This in vivo method holds promise for treating cancer and autoimmune diseases by harnessing a patient's own immune cells.
Researchers identify key hormones and genes involved in tomato resistance to dodder, a devastating agricultural parasite. The study reveals a linear model of defense mechanism, providing new possibilities for controlling dodder and other parasitic species.
The BMJ finds serious misreporting in two key platelet studies used to gain FDA approval for ticagrelor, a multibillion-dollar heart drug. The investigation reveals inaccurate primary endpoint results and unreported data, casting fresh doubts on the drug's safety and effectiveness.
Researchers discovered that a lack of sleep affects how people with migraines process pain signals in the brain. This can lead to increased sensitivity and severity of migraine symptoms, highlighting the importance of adequate sleep for migraine management.
Researchers created a comprehensive genetic resource for Australian chickpea varieties, uncovering previously uncharacterized genetic diversity. The pangenome analysis identified 34,345 gene families, including those associated with key agronomic traits like yield, flowering time, and disease resistance.
A new study predicts that a 2°C temperature rise could double the frequency of short-lived summer downpours in the Alpine region, causing severe damage and posing risks to lives. The analysis of nearly 300 mountain weather stations found that warm air retains more moisture, intensifying thunderstorm activity.
A new study has identified consistent blood differences associated with chronic inflammation, insulin resistance, and liver disease in ME/CFS patients. The results support the long-term goal of developing a blood test to diagnose ME/CFS.
Chronic cough is a common symptom in the Asian general adult population, related to risk factors such as age, allergy, smoking, and air pollution. The physical and psychological burden of chronic cough is notable, particularly among older patients or those with comorbidities.
Researchers from The University of Osaka develop a method to prepare high-fidelity 'magic states' for use in quantum computers with less overhead and unprecedented accuracy. This breakthrough aims to overcome the significant obstacle of noise in quantum systems, which can ruin computer setups.
FGF8 regulates embryonic development, craniofacial structures, limb formation, kidney development, heart development, and the nervous system. Disruptions in its function lead to developmental disorders, including skeletal malformations and congenital anomalies.
A new study from the University of Delaware and Columbia University found that plastic bag bans and fees can reduce plastic bag litter on shorelines by 25-47%, with more effective impacts at state-level policies. However, overall plastic pollution continues to grow, albeit at a slower rate in places with these policies.
Researchers have developed a new 3D-IHC technique that improves the speed, depth, and sensitivity of immunolabeling in thick tissue samples using nanobodies fused with peroxidase. The method enables ultra-fast and high-resolution mapping of neurons and glia in 1-mm-thick brain tissues.
Researchers identified two natural products, pandorabactin A and B, produced by Pandoraea bacteria to complex iron. These molecules may play a role in the survival of these pathogens in iron-poor environments.
Researchers have developed Shadow-Assisted Sidewall Emission (SASE), a novel method to create submicron linewidth light sources using normal UV photolithography. This breakthrough enables the fabrication of high-resolution light sources for various scientific and technological fields.
A recent study found that ATG5-mediated autophagy in alveolar epithelial cells protects against Pseudomonas infection by preventing inflammation. The mechanism involves the formation of gasdermin D pores, which amplify inflammation through macrophage activation.
A new study suggests that afforestation may not be a viable method for offsetting carbon dioxide emissions from fossil fuel reserves due to spatial requirements and financial viability. The analysis found that planting trees on an area larger than North America would be needed to offset the potential emissions, raising concerns about d...
Researchers discovered two-band superconductivity in rhombohedral ZrNCl, exceeding previous reports, and found a large diffusivity ratio suggesting weaker intraband scattering. The material exhibits bulk superconductivity with strong vortex pinning and decoupled rotational symmetry.
A recent study at the University of Jyväskylä found that central adiposity increases the risk for stress urinary incontinence in middle-aged women. Larger fat mass and waist circumference are key factors associated with this increased risk, highlighting the importance of body composition in understanding pelvic floor disorders.
Researchers found that low blood flow at rest may predict heart failure or death, while low stress flow may indicate heart attack risk. A new PET scan method also showed promise for Alzheimer's detection with high accuracy and minimal discomfort.
A recent study published in Science found that only a small fraction of potentially environmentally relevant chemicals are monitored. The researchers analyzed large datasets to assess the environmental risks of highly toxic chemicals, highlighting the limitations of current chemical monitoring.
A multi-institutional group of researchers demonstrates reliable transfer of ultrastable optical signals through deployed multicore fiber alongside simulated telecom traffic. The achievement achieves a fractional frequency instability of just 3 × 10⁻¹⁹ over nearly 3 hours, suitable for demanding timekeeping and scientific measurements.
Researchers have developed a wearable system that reads respiratory patterns directly from wrist pulse signals, enabling continuous monitoring with high comfort and precision. The device offers a promising alternative to traditional respiratory monitors, particularly for people living with chronic conditions or recovering from illness.
Researchers found that HSV-1 deliberately reshapes the human genome within hours of infection, rearranging host genes to facilitate replication. Blocking a single host enzyme, topoisomerase I, completely halted the virus's ability to hijack the genome.
Researchers developed a tool to monitor treatment response in patients with solid tumours using circulating tumour DNA analysis, anticipating clinical relapses up to 68 months before symptoms become apparent. The technology is minimally invasive and can be tailored to each tumour type, reducing unnecessary treatments and costs.
Research highlights the significant consequences of diagnostic delays for lupus patients, who often experience multiple misdiagnoses before receiving an accurate diagnosis. The study found that 'diagnostic overshadowing' is a major cause of these delays, leading to irreparable organ damage and poor quality of life.
Researchers observe anomalous saturable absorption behavior in CsPbBr3 thin films under sub-bandgap excitation, revealing a new mechanism for ultrafast nonlinear optical absorption. The study proposes that band energy fluctuations induced by lattice polarons enable polaronic states to facilitate saturable absorption.
A decline in global population data collection threatens crucial evidence-based government planning. Accurate demographic information is fundamental to effective governance, yet many countries are undercounting marginalized populations and failing to publish census findings.
A Cochrane review found that virtual reality (VR) can help stroke survivors regain arm movement and increase therapy time. VR may also improve balance and reduce activity limitations, but effects on mobility and quality of life are uncertain.
A research team at Hiroshima University found the presence of djerfisherite, a potassium-containing iron-nickel sulfide, in a Ryugu grain. The mineral's occurrence is unexpected, as it typically forms in very reduced environments and has never been reported in CI chondrites or other Ryugu grains.
A research team from the Alfred Wegener Institute found that a current in the Barents Sea affects Arctic sea ice formation. Warmer Atlantic water flowing into the Barents Sea can warm it up and lead to less new sea ice formation, causing existing ice to melt faster.
A novel study in Biological Psychiatry highlights the layered and complex interactions between clinical symptoms and neurobiological sources of variation in depression. The research found that multiple brain profiles may manifest as the same clinical symptoms, supporting the presence of both one-to-one and many-to-one heterogeneity.
A recent study led by WVU student Isabella Tuzzio found microplastics in every fish sampled from seven central Appalachian streams. The researchers discovered significant environmental risks and potential human health hazards due to the accumulation of microplastics in the food chain.
Researchers at DTU Biosustain have developed a new tool, TUNE YALI, that accelerates and simplifies the genetic engineering of yeast strains used in industrial biotechnology. The breakthrough enables rapid testing and selection of optimal strains, making it easier to develop yeast-based production systems.
A comprehensive review highlights the impact of anti-cancer treatments on bone health, increasing the risk of fractures and bone fragility. The International Osteoporosis Foundation advocates for a multidisciplinary approach to early screening and proactive bone-protective strategies.
Research led by City St George's University of London found pregnant women exposed to lower levels of toxic chemicals if they vape during pregnancy compared with smoking. Exposure levels varied significantly between groups, with some chemicals showing up to a 97% reduction in those who exclusively vaped.
A USC study found that high levels of iron in the brain contribute to cell damage and oxidative stress, accelerating Alzheimer’s symptoms in individuals with Down syndrome. This connection could lead to targeted treatments and improved outcomes for those at risk.
TsRNAs emerge as promising biomarkers for a wide range of diseases, particularly cancers. These non-coding RNA fragments exhibit remarkable stability in diverse body fluids and show disease-specific expression patterns.
Scientists have found that photons trapped inside an optical cavity carry detailed information about the material placed within it. By measuring the properties of these emitted photons, researchers can probe how an optical cavity modifies the properties of the embedded materials. The discovery opens new possibilities for experimental t...
Researchers found that eukaryotes could survive in shallow pools of water atop ice sheets, similar to modern-day meltwater ponds in Antarctica. These environments supported diverse communities of early complex life, influenced by salinity levels.
A scoping review highlights Europe's fragmented approach to biliary atresia screening, citing inconsistent practices and parental unawareness. The authors advocate for a unified approach merging cost-effective tools with innovation to ensure timely diagnoses and improved outcomes.
The mitochondrial ribosomal protein family (MRPs) is dysregulated in various cancers, influencing tumor initiation and progression. MRPs regulate metabolic reprogramming of immune cells within the tumor microenvironment, affecting growth, migration, invasion, and chemoresistance.
A new time-division MIMO technology enables phased-array receivers to operate at high speeds while reducing power and circuit area, addressing limitations in traditional systems. The innovation achieves a record-setting 38.4 Gbps data rate across eight streams, paving the way for practical large-scale MIMO systems.
Scientists at Northwestern University have developed an algorithm that enables smartwatches to more accurately monitor the calories burned by people with obesity during various physical activities. The technology bridges a critical gap in fitness technology, allowing for more accurate tracking and tailored interventions.
A powerful earthquake struck Myanmar, causing widespread collapse of vulnerable buildings that led to majority of deaths and destruction. The report calls for adopting modern seismic building codes and prioritizing retrofitting of existing structures.
Marine microalgae Heterosigma akashiwo forms aggregates of buoyant microplastics through extracellular polymeric substances, increasing their density and causing them to sink. The sinking velocity of these aggregates is significant for understanding the behavior of microplastics in marine ecosystems.
Schisandrin A, a natural compound found in traditional Chinese medicine, relaxes pig coronary arteries and blocks calcium channels to prevent heart attacks. The study suggests that schisandrin A could be a novel approach to preventing coronary artery spasms and reducing the risk of ischemic heart disease.
A new study found that self-esteem scores doubled within one year of weight-loss surgery, with the highest increases seen among those who lost the most weight. The study also highlighted the importance of understanding and addressing weight stigma in obesity treatment.
Researchers found that some AI prompts create up to 50 times more CO2 emissions than others, with reasoning-enabled models producing the most emissions. Users can significantly reduce emissions by prompting AI to generate concise answers or limiting high-capacity model use.