A novel study analyzing the cost-effectiveness of different Down syndrome screening strategies confirms that non-invasive prenatal testing (NIPT) significantly outperforms second-trimester serum screening (STSS). NIPT identifies twice as many DS cases as STSS, offering a more reliable option with lower incremental costs.
Researchers develop a breakthrough solution using wooden nails to enhance the shear-bearing capacity and stiffness of connections in wood-frame shear walls. The study shows that joints with certain sheathing panel materials and configurations exhibit higher load-bearing capacity and stiffness.
Claire Zhou, a rising senior from Northview High School, won the 2025 USA Brain Bee National Championship and will represent the United States at the International Brain Bee World Championship. She was crowned champion after successfully completing three rounds of competition focused on human brain and brain disorders.
Researchers discovered distinct systemic impacts of Aβ42 and Tau proteins on fruit flies, affecting the nervous system and peripheral tissues. The findings provide insights into brain-body communication in neurodegeneration and pave the way for novel biomarkers and therapeutic targets.
Researchers created over 3,800 anatomically accurate digital hearts to investigate how age, sex, and lifestyle affect heart disease. They found that age and obesity cause changes in the heart's electrical properties, which could explain why these factors are linked to a higher risk of heart disease.
Researchers have identified nonlinearity in optoacoustic signals and a new contrast mechanism that significantly improves tissue characterization. The method uses thermally excited nonlinear susceptibility to offer novel imaging capabilities.
A recent study found that home health care is increasingly used among people with dementia, while rates have decreased since 2020. This trend suggests a need for ongoing monitoring of service use and outcomes for this high-need population.
Researchers developed a simplified CFD model to evaluate the impact of ported shrouds on centrifugal compressor performance. The findings reveal that the ported shroud extends the operational range by approximately 10% and improves pressure ratio near surge limits, enhancing overall system efficiency.
A dynamic spectrum and power allocation method, developed using a genetic algorithm, enables efficient sharing of frequencies between airborne pulse radar and communication systems. The method achieves up to a 22% improvement in radar detection probability while increasing the communication system's throughput.
Researchers from Uppsala University describe a fundamental mechanism of antibiotic resistance, revealing how FusB works like a crowbar to rescue ribosomes from fusidic acid. The study provides new insights into the most prevalent type of fusidic acid resistance in Staphylococcus aureus.
Researchers found that heat-tolerant symbiont Durusdinium can increase the survival of elkhorn corals under extreme temperatures. This discovery offers new hope for reef restoration and resilience amid rising ocean temperatures.
Researchers at Universitair Medisch Centrum Groningen use machine learning to distinguish between tremor and myoclonus, two types of involuntary movements. This distinction is crucial for treatment, as approaches vary widely between the disorders.
Researchers have developed a theoretical model that enhances passive radiative cooling by generating positive photon chemical potential, allowing for more efficient heat emission. The system can reach cooling powers of up to 485 watts per square meter, surpassing typical radiation power from a blackbody at room temperature.
Scientists at Rockefeller University have identified a novel CARF effector called Cat1 that prevents viral replication by depleting NAD+ metabolites. The discovery sheds new light on the complex molecular mechanisms behind CRISPR-Cas9 defense systems.
Researchers have developed two graph-based algorithms to improve real-time computing services in space, capturing the dynamic nature of satellite networks. The algorithms prioritize communication and computing resources, enabling efficient scheduling and resource allocation.
Research found that workforce participation among people with diabetes remains low, despite significant health improvements, due to factors like health complications and workplace barriers. The study suggests expanded access to anti-obesity medications could have positive effects on the labor market.
A new study develops advanced machine learning models tailored to Canadian data, offering precise predictions for e-bus energy use under varying climates and heating systems. The research reveals that tree-based models deliver the highest accuracy in predicting energy consumption, with a mean absolute error of just 0.09–0.1 kWh/km.
New research challenges conventional views on the link between environment and conflict, highlighting global inequalities that disproportionately harm countries in the Global South. The study finds that ecological sustainability and peace are not positively correlated, but comprehensively sustainable peace is possible.
Researchers found that infants with severe COVID-19 have distinct immune responses, including high levels of interferon and inflammatory cytokines. This unique response may help protect or contribute to the severity of the disease, requiring further studies.
The study highlights key findings that British poets have long explored the relationship between humans and nature through lawnmower poetry. Key examples include Andrew Marvell's 'Upon Appleton House' and Philip Larkin's 'The Mower', which reflect on cycles of violence, pastoralism, and societal problems.
Researchers have developed an AI-based search engine method called MatAltMag to accelerate the discovery of altermagnetic materials. The method has identified 50 new altermagnetic materials, including the first discovery of four i-wave altermagnetic materials.
Researchers from Sylvester will present on various cancer-related topics, including multiple myeloma, hematopoietic stem cell transplantation, and melanoma. The presentations focus on innovative treatments and supportive care interventions.
A Banksy artwork created in 2013 will be auctioned off to support the American Heart Association. The piece, featuring a red heart-shaped balloon, was originally vandalized but later enhanced by the artist before being donated to the organization.
A study of meerkats, coatis, and spotted hyenas found surprisingly similar patterns in their daily actions, with a shared ordering of behaviors persisting across different landscapes and ecological roles. The research suggests an underlying architecture that orders the movements of animals.
A study by King's College London found that post-stroke depression can have serious long-term effects on stroke survivors, lasting up to 10 years. Researchers tracked over 2,500 stroke survivors and found that those with depression were nearly three times more likely to develop long-term physical disability.
A new study reveals that the negative effects of the ozone hole on the Southern Ocean's carbon uptake are reversible, but only if greenhouse gas emissions rapidly decrease. The study found that as the ozone hole heals, its influence on the ocean's carbon sink diminishes, while the influence of greenhouse gas emissions rises.
A cohort study found that high-quality carbohydrate intake and dietary fiber consumption were positively correlated with healthy outcomes in older adulthood. The study suggests that focusing on carbohydrate quality may be crucial for maintaining overall health as people age.
Researchers have developed a high-performance, open-access continuous flow process to produce key antibacterial drugs from bio-based furfural. The platform enables rapid, scalable and safer synthesis of nitrofuran drug precursors.
Biochar-based nanocomposites (BNCs) show exceptional performance in wastewater treatment, achieving high removal rates of lead, cadmium, dyes, and antibiotics. BNCs can also generate electricity or synthesize biofuels through pyrolysis byproducts, making them suitable for supercapacitor electrodes and microbial fuel cells.
Researchers at Indiana University discovered a new way acetaminophen targets pain by inhibiting an enzyme that produces endocannabinoids. Reduced levels of these compounds may lead to decreased pain relief, providing a potential target for designing safer pain medications.
Researchers have developed a dual serrated structure that reduces reflection losses in all-perovskite tandem solar cells, leading to a 18.34% increase in efficiency. The design features a 'photon maze' effect, trapping light within the cell and making it easier for photons to enter but difficult for them to exit.
A team of San Diego researchers is developing an innovative AI tutor system to provide personalized support to students. The system, based on large language models, will be deployed in eight foundational courses at higher education institutions in San Diego County and assessed for its impact on learning.
A new study reveals a strong correlation between sediment changes and global cooling in the Northern Hemisphere 3.6 million years ago. The findings suggest profound changes in deep water currents occurred at this time, impacting Atlantic Ocean heat and salt distribution and ice-sheet expansion.
Researchers identified genetic changes in cyanobacteria that help them survive extreme conditions, paving the way for engineered microbes to produce renewable chemicals and materials. The study's findings suggest making small gene adjustments can yield large improvements in fitness, offering insights into environmental resilience.
Researchers discovered three fundamental response modes in UHMWPE laminates and developed a predictive model that achieves over 89% accuracy. This breakthrough enables the rapid development of next-generation lightweight armor systems.
A team of researchers at Weill Cornell Medicine has discovered that the malaria parasite Plasmodium falciparum can shut down a key set of genes to avoid detection by the immune system. This finding suggests that asymptomatic adults may harbor undetectable parasites, making it more challenging to eliminate malaria.
A new study reveals that BCAA supplements popular with male bodybuilders may impact their fertility, causing changes in sperm concentration and decline in fertility. Valine, a key BCAA, has a powerful effect on male reproductive function.
Scientists have created a new way to store and decode data using synthetic molecules, which can be used to unlock computers with encoded passwords. The method involves designing molecules that contain electrochemical information, allowing messages to be decoded using electrical signals.
Researchers found that wild orangutans vocalise with a layered complexity previously thought to be unique to human communication. The three-layered structure of their calls suggests an older evolutionary origin and demonstrates the ability to adapt vocal rhythms to different dangers.
A team from USTC successfully dates 1-kilogram Antarctic ice samples using a novel all-optical atom trap trace analysis method, providing a powerful tool for studying paleoclimate changes. The technique enables the detection of rare krypton-81 atoms in ancient ice, overcoming a significant technical challenge.
A research team has identified a long noncoding RNA named ESSENCE as a critical regulator of tumor progression in colorectal cancer. ESSENCE stabilizes a key metabolic enzyme, CAD, to promote cancer growth and suppress ferroptosis. This discovery proposes a novel combination therapy targeting ESSENCE-high tumors.
Researchers found that post-menopausal women with high midlife cortisol levels have increased amyloid deposition and are at greater risk for Alzheimer's disease. The study also highlights the importance of identifying early risk factors in women, particularly those who experience menopause.
Researchers found that specific combinations of personality traits can predict bipolar disorder outcomes, with certain styles raising and others lowering the risk of depression. The study used data from over 2,500 people with bipolar disorder and suggests a personalized approach to treatment planning.
Researchers developed a mixed integer programming model to optimize satellite 3D component layout, improving design efficiency and efficacy. The model solved the complex bilevel optimization task in a single run, finding globally optimal solutions within reasonable timeframes.
Researchers found that Kraft lignin improves mechanical properties of molded pulp, achieving up to 9 MPa tensile strength and 938 MPa stiffness. Optimizing moisture content and lignin particle size enhances results.
Researchers introduce a redox energy barrier management approach to boost tin-lead perovskite solar cell performance. The innovation uses an organometallic complex to protect Sn2+ from oxidation and passivate defects.
Engineers mimic natural shells' behavior by programming individual layers of synthetic material to collaborate under stress, expanding design space for nonlinear stress-strain responses. The new framework enables multistage responses that adapt to collision severity, improving wearable bandages and car bumpers.
The ACbot platform provides a multitenancy-oriented information model and cloud-edge-device architecture for industrial robots. It offers real-time monitoring, health management, production process optimization, and knowledge graph services for improved efficiency.
Researchers have developed a fiber-based dendritic structure that utilizes adaptive plasticity and Hebbian learning to create a self-sustaining optoelectronic platform. This system demonstrates potential for ultra-fast temperature stabilization with real-time operation at high signaling and sampling rates.
Researchers have developed a novel gold-catalyzed approach to engineer atomically rough surfaces on Au-based binary alloys, significantly enhancing the electrocatalytic performance for ethanol oxidation reaction. The ARSs provide abundant low-coordinated atoms with lower energy barriers for reactant activation.
Localized fertilization optimizes plant growth by stimulating root proliferation, increasing nutrient absorption, and promoting beneficial microorganisms. Studies have shown increased crop yields with reduced fertilizer input, improved soil microecological environment, and enhanced soil health.
Researchers at UC San Francisco have identified potential protein markers for frontotemporal dementia (FTD), a form of dementia affecting middle age. The study found changes in RNA regulation and brain connections that could lead to early diagnosis and targeted treatments.
A study examines the effects of BOAS on consumers, firms, and the environment. The research reveals that BOAS may decrease consumer surplus when professional consumers dominate, but offers a better experience for consumers. Implementing BOAS can reduce waste and energy consumption.
A team of scientists has achieved full polarization control of photons through photonic molecules consisting of two 1D photonic crystal nanobeam cavities. The coupling between PMs is influenced by air gap d and relative displacement s, allowing for high controllability. This breakthrough enables direct control of the local optical fiel...
A recent study identifies LPCAT1 as a critical culprit in TNBC's aggressive behavior, which can be silenced with siRNA-delivering nanoparticles. This approach starves tumors of their energy supply, dramatically reducing tumor growth and lung metastasis.
A new computational model developed by HKUST researchers can accurately predict landslides and improve irrigation systems. The model, PUA-DEM, incorporates rigorous physical principles to capture dynamic interactions among particles, air, and water phases.
Researchers found that midlife intakes of high-quality carbohydrates and dietary fiber were associated with a lower risk of chronic diseases, cognitive decline, and physical function impairments. Intakes of refined carbohydrates, on the other hand, were linked to a higher risk of unhealthy aging.
The study found key differences in tumor biology between non-Hispanic Black and non-Hispanic white veterans, but similar survival outcomes when both groups had equal access to care. The research highlights the importance of broadening access to genomic tools and prioritizing equity in cancer treatment.
A study found that blood cancer survivors are more likely to face financial hardship and take fewer medications due to high-cost immunotherapy treatments. Financial strain affects both Medicare-insured and uninsured patients, highlighting the need for better financial support and policy strategies.
Researchers at Zhejiang University discovered that Baf60c regulates fat tissue thermogenesis via Musclin signals. By controlling Musclin gene expression, Baf60c influences energy balance, reducing obesity risk.
A wearable system has been developed for continuous cortisol monitoring, utilizing molecularly imprinted polymers, organic electrochemical transistors, and wireless data transmission. The device demonstrates high sensitivity and selectivity, offering a promising solution for non-invasive stress monitoring.
Research reveals specific mtDNA mutations drive cancer initiation, impairing mitochondrial function and increasing ROS production. Elevated oncogenic potential is observed in cells with low to moderate levels of MT-ND5 heteroplasmy.
Researchers discovered that soil carbon turnover accelerates rapidly in response to temperature increases, releasing more CO2 than previously thought. This finding has significant implications for the future of atmospheric CO2 concentrations and highlights the need to revise soil sensitivity in climate models.
Researchers detail how sampling and analyzing reef water microbes can provide a more immediate picture of health and details about organisms living alongside reefs. The study aims to make this knowledge accessible to various stakeholders, including marine park managers and policy makers.
A new approach to understanding mindfulness and anxiety suggests different types of mindfulness practices can be helpful for various forms of anxiety. Mindfulness combats anxiety by improving cognitive control, a mental process that regulates thoughts and actions.
A new study published in Science Advances reveals that a single gene plays a big role in how the liver stores energy, which is critical for overall health and managing diseases like type 2 diabetes. The research found that when this gene is more active, the liver tends to store more energy as glycogen.
CIRES researchers found high levels of methylmercury, a potent neurotoxin, in Boulder's watershed. Climate change is melting glaciers and permafrost, exposing rocks that release sulfate, which increases methylmercury production.
Using a novel GPS NMR method, researchers tracked the motion of a key GPCR and found that it doesn't simply switch between two states. Instead, it exists in a dynamic conformational equilibrium between inactive, preactive, and active states.
Researchers found that denosumab increases tumour-infiltrating immune cells in early-stage breast cancer patients, particularly in type B luminal tumours. This increase is associated with a potential boost to the anti-tumor immune response and offers a valuable avenue for clinical interest.
Researchers discovered two regulatory modules that underwent 'saltations' between human and ape species, influencing genes associated with long-term memory, learning, and social behavior. This finding offers a new quantitative paradigm for studying gene regulation and the evolution of human cognition.
Researchers have developed a new non-carbon supported catalyst, Pt/TiO₂-O <sub> v </sub> , that enhances electron transfer and withholds CO poisoning in acidic conditions. The catalyst demonstrated superior performance in hydrogen oxidation and oxygen reduction reactions.
Researchers at UCF used a combination of emerging technologies to evaluate the safety of concrete bridges. By combining infrared thermography, high-definition imaging and neural network analysis, they can quickly identify defects and prioritize repairs.
A magnitude 7.7 earthquake struck central Myanmar on March 28, 2025, causing 4,900 fatalities and widespread destruction. The event exposed weaknesses in urban planning, preservation, and disaster preparedness, emphasizing the need for reconciliation with seismic resilience.
Astronomers have found nearly 100 examples of massive black holes devouring stars in galaxy cores. A new study reveals a stealth black hole tearing apart a star 2,600 light years away from the galaxy's central massive black hole.
A novel PCM material combines PEG with a bird-inspired 3D structure for improved thermal conductivity, overcoming challenges like supercooling and low efficiency. The HDF/PEG composite offers integrated solutions for solar energy collection, heat dissipation, and thermal energy transfer/storage.
Researchers optimize pyrolysis parameters to balance yield and quality of biochar, enhancing its performance in soil remediation and environmental purification. By applying modification technologies, they aim to achieve efficient production of high-quality biochar.
Researchers have discovered that microalgae species can remove antibiotic residues from water, including sulfamethoxazole and trimethoprim. This process also produces biomass with potential commercial value, including biodiesel production.
Janus heterobilayers have shown promising potential for photocatalytic water splitting, converting sunlight into clean hydrogen fuel with an impressive 16.62% efficiency. This innovation addresses traditional challenges, paving the way for a more sustainable future.
The VPS35/Retromer complex regulates MT1-MMP stability and recycling, while also enhancing its transcription through STAT3 signaling. This dual regulatory mechanism provides a solid basis for targeting VPS35 to combat cancer metastasis.
Scientists have developed a novel pretargeting system to boost cancer imaging using DARPin G3, which achieves specific tumor targeting with reduced kidney and liver uptake. GRPR is emerging as a powerful tool for both imaging and treatment in various cancers, offering personalized cancer care across multiple tumor types.
A recent survey found that over 83% of Americans believe the benefits of the MMR vaccine for children outweigh the risks, despite a current measles outbreak. The survey also showed that vaccination rates are dropping and many people lack knowledge about measles symptoms and prevention.
Dr. Britta Will has been appointed as the permanent director of the Ruth L. and David S. Gottesman Institute, succeeding Ulrich Steidl. Her research focuses on restoring blood regeneration in older adults and those with cancer. She aims to advance fundamental research into stem cell function and tissue regeneration to combat chronic de...
A team of scientists has decoded the structure of a light-harvesting nanodevice in a 3-billion-year-old lineage of cyanobacteria, providing an unprecedented glimpse into early life's photosynthetic assembly. The discovery reveals that even three billion years ago, photosynthesis had reached a remarkable degree of sophistication.
Women primary care physicians demonstrate superior quality outcomes and higher value-based earnings compared to their male counterparts. This reversal may be attributed to fewer emergency department visits and hospitalizations among women's patients, reflecting better alignment with female-dominated practice patterns.
A study found that 186 countries struggle to produce enough of essential food groups for their own needs, with significant gaps in meat and dairy products. The research highlights the need for international cooperation to build resilient food supply chains and ensure public health.
A new study highlights the presence of synthetic chemicals in food packaging and processing, increasing health risks from ultra-processed foods. The research emphasizes the need for safer food systems, better testing methods, and policy reforms to address this growing public health issue.
A new review study published in The Lancet suggests that specific types of psychological treatment can help relieve chronic pain through physical changes in the brain. Cognitive behavioural therapy (CBT) is highlighted as a method that shows clear effects, and researchers believe that apps and other self-help tools may also be benefici...
UCLA Health psychiatrists and researchers will discuss Los Angeles wildfire mental health impacts, perinatal and postpartum mental health, and athlete mental health. Experts will also cover the therapeutic potential of cannabis, mind-body interventions, and quality of care for individuals with disabilities.
Bio-based material amendments such as microbial inoculants, nanomaterials, and biochar improve soil health and crop productivity. The combined use of these amendments enhances nutrient utilization efficiency, increasing nitrogen and phosphorus uptake in crops like wheat and soybeans.
The Ochsner Transplant Institute's kidney program has achieved ELITE Status through exceptional performance and superior results. The program demonstrates high-quality care and outstanding patient outcomes, earning recognition from INTERLINK COE Networks & Programs.
A new study describes a promising new type of auditory brainstem implant that could benefit people who are deaf due to NF2 and other severe inner ear abnormalities. The soft, flexible implant bypasses damaged auditory structures and directly stimulates the brainstem's sound-processing region.
Researchers developed a novel anion exchanger using microfibrillated cellulose and reactive ionic liquids, achieving high removal rates for nitrates, sulphates, and phosphates. The material's structural integrity and increased hydrophilicity enhance its ability to interact with pollutants.
Researchers develop easily accessible aluminium-based organometallic complexes with promising optoelectronic properties. These unique tetrameric chiral-at-metal alkylaluminium anthranilates exhibit photoluminescence quantum yields of up to 100% in the solid state.
A team of scientists has identified seven genes that can transform embryonic stem cells into blood precursor cells, paving the way for a new era in regenerative medicine. The research, published in the journal Blood, uses an unbiased genome-wide screen to uncover the genes involved in hematopoietic stem cell fate.
Researchers at the University of Arizona have developed a longer-lasting, 3D-printed wearable capable of providing comprehensive physiological data. The device continuously tracks and logs water vapor and skin emissions to monitor dehydration, metabolic shifts, and stress levels.
Researchers have created an ultra-robust hydrogel with remarkable properties, including exceptional mechanical strength and durability, high adhesion, and conductivity. The hydrogel's ability to restrain crack propagation makes it highly suitable for applications requiring high mechanical performance.
Researchers develop innovative treatment method to improve lyocell fabric's anti-fibrillation performance, air permeability, and dyeing properties. The modified fabrics exhibit improved durability, abrasion resistance, and reduced pilling after multiple washing cycles.
Astrocytes, once thought to be supporting cells, are active players in neuromodulation, controlling neuronal activity and behavior. The discovery of a biochemical circuit involving ATP and adenosine reveals a slower time scale for modulation compared to neural circuits.
A nationwide cohort study found that immune checkpoint inhibitors significantly increase the risk of myocarditis in NSCLC patients, with a 7.4-fold increase in risk compared to non-users. Cardiac monitoring for at least six months following ICI initiation is recommended.