A team of researchers led by Tufts University's Charles Sykes has discovered a new process for producing ethylene oxide, which is widely used in plastics, textiles, and disinfectants. The new method reduces CO2 emissions and eliminates the need for toxic chlorine.
The Society of Critical Care Medicine (SCCM) has published new evidence-based guidelines for ICU design, emphasizing a patient- and family-centered approach. The recommendations aim to improve clinical practice, patient safety, and staff work environment.
Researchers found that negative early life experiences can lead to delayed brain development in adolescents, increasing vulnerability to mental health disorders. The study suggests brain connectivity rather than cognitive control behavior is a stronger predictor of future substance use.
New study finds that limitations on working memory exist due to learning, rather than capacity, and shed light on dopamine-related disorders like Parkinson's, ADHD, and schizophrenia. By understanding this process, clinicians may adopt different treatment options for patients with these conditions.
A Mount Sinai-led research team has identified stem cell populations and mechanisms underlying age-related degeneration in meibomian glands, which secrete lipid-rich meibum to prevent tear evaporation. The findings suggest that targeting Hh and EGFR signaling could be a potential therapeutic option for evaporative dry eye disease.
Researchers at HZB have developed a highly porous tin foam that can absorb mechanical stress during charging cycles, making it an interesting material for lithium batteries. The study showed that the morphology of the tin electrodes changes significantly due to inhomogeneous absorption of lithium ions.
Researchers found that empathic disequilibrium, an imbalance between cognitive and emotional empathy, better explains symptoms in various clinical conditions. Prof. Florina Uzefovsky's work suggests this concept can be a powerful diagnostic and treatment tool for autism, schizophrenia, and other disorders.
Researchers explore ataciguat to manage aortic valve stenosis, showing potential to significantly slow disease progression. The drug may enable a once-in-a-lifetime procedure by delaying valve replacement surgery.
A Chinese rover has detected underground beach deposits on Mars, indicating the presence of an ancient sea that covered a significant portion of the planet. The deposits, which date back 4 billion years, were formed through wave action and sediment distribution, suggesting a long-lived body of water.
A cohort study found that telemedicine adoption was associated with modestly lower use of 7 out of 20 examined low-value tests, while having no effect on other tests. The results suggest potential benefits of telemedicine and mitigate concerns about increased spending.
Researchers analyzed DNA of 370 individuals from 800 years, revealing genetic ties between Huns and Xiongnu Empire. The study found a small but distinct set of individuals carrying East Asian genetic signatures, suggesting some Hun-period individuals in Europe traced their lineage back to late Xiongnu burials.
Researchers at Vanderbilt University have developed a new method to grow healthy lungs in mice, which could potentially heal lungs damaged by premature birth. The study uses four-dimensional microscopy to visualize the formation of lung tissue and identify key molecules that drive repair.
The ESMO Targeted Anticancer Therapies Congress 2025 features state-of-the-art presentations on new targets, tumour-agnostic drug development, and the role of artificial intelligence in cancer treatment. The congress also highlights recent study results and their potential impact on precision medicine.
Researchers at the University of Leicester have created a technique to extract valuable metals from battery waste using a mix of water and cooking oil. The process enables the recovery of battery-grade metal oxides at room temperature, leaving behind 'black mass' that can be skimmed off to produce pure metal oxides.
The Center for Open Science welcomes Daniel Correa and Amanda Kay Montoya to its Board of Directors, bringing expertise in science policy, innovation, and research methodology. Their appointments strengthen COS's mission to increase openness, integrity, and reproducibility in scientific research.
Researchers found that patients receiving telemedicine care had lower rates of low-value tests, such as cervical cancer screening and imaging for uncomplicated low back pain. However, virtual options may reduce barriers to care but also deter clinicians and patients from completing some low-value tests.
Researchers from the University of Oklahoma have discovered a way to stabilize quantum dots, enabling continuous emission at room temperature. This breakthrough could make quantum computing and communication devices more efficient, cheaper, and appealing.
A consensus statement by the Chinese College of Interventionalists promotes CBCT use in liver malignancy therapies, addressing limitations and challenges. The integration of artificial intelligence and technological innovations are expected to refine CBCT's efficacy and safety.
A recent study by the University of Portsmouth examines the negative impacts of social media influencers, including misinformation, endorsement of dangerous products, and unrealistic beauty standards. The research calls for more stringent oversight, increased transparency, and ethical marketing strategies to mitigate these risks.
Researchers at Tufts University have developed a cancer vaccine that amplifies the visibility of tumor antigens to the immune system, leading to potent responses and lasting immunological memory. The vaccine works against multiple solid tumors in animal models, including melanoma, triple-negative breast cancer, and ovarian cancer.
A giant flying squirrel, weighing around three pounds, once soared through the skies over Southern Appalachia, gliding above rhinos and mastodons. The finding confirms that these ancient creatures crossed the Bering Land Bridge alongside other mammals about 5 million years ago.
Researchers discovered that the activity of place cells in large spaces follows universal mathematical principles, challenging long-held assumptions about neural circuits and spatial cognition. The findings suggest that randomness is key to encoding information about experiences.
The review analyzes four coupled systems: PV-TEG, SSPV-TEG, CPV-TEG, and PV/T-TEG, exploring their structures, performances, optimization strategies, economic feasibility, and challenges. Improvements in material innovation, intelligent system design, and integration are needed to enhance performance and reduce costs.
A mobile app developed by Tufts researchers and partnered with two Ghanaian hospitals helped patients with high blood pressure reduce their readings and improve their overall health. The app, called AHOMKA, allowed patients to track their blood pressure at home and share the data with their doctors remotely.
Researchers found that strontium-pretreated exosomes enriched with beneficial miRNAs alleviated cartilage degeneration, reduced joint pain, and inhibited osteoclast activity in TMJOA rat models. Alix protein played a critical role in optimizing exosome therapy.
Researchers have discovered several novel downstream p53 targets that could lead to improved cancer therapies. The study highlights the critical role of p53 in preventing cancer and identifies two new genes, ALDH3A1 and NECTIN4, as potential targets for cancer treatment.
Researchers found that larger species have higher cancer rates than smaller ones, with some species even having better natural defences against cancer. The study challenged the long-standing Peto's paradox and provided insight into how superior mechanisms of cellular defence can evolve in larger species.
Researchers introduce a dual threshold classifier to interpret circulating tumor DNA levels, enabling earlier detection of disease progression and personalized treatment. The study confirms that ctDNA levels are superior to traditional biomarkers like CA15-3.
Researchers from Cleveland Clinic’s Genome Center linked human herpesviruses to Alzheimer's disease via transposable elements. They identified TEs activated in HSV-1 infected brains and found that commercially available drugs can reverse this pathway.
A new study found that combining physical warmups with short bursts of cognitive tasks enhances athletic performance. Researchers discovered a 'Goldilocks effect,' where the right balance between cognitive and physical activities is key to optimal performance.
A history of social isolation and alcohol use may influence how males and females respond to ketamine treatment. Female rats took ketamine more than males, while prior alcohol use increased female rat ketamine intake and changed synapse structure.
A new study reveals that most well-known national suicide prevention organizations do not have easily accessible resources targeting older adults, who are at the highest risk of suicide. The findings highlight the urgent need for targeted campaigns and tailored prevention programs that address the unique healthcare needs of older adults.
New research reveals aldosterone-producing adenomas harbor at least four distinct cell types, including cortisol-producing cells that contribute to unexpected health issues. The study also identifies potential role of lipid-associated macrophages in influencing hormone production and tumor growth.
Researchers at Helmholtz Munich identified distinct subtypes of white matter astrocytes, including one that can multiply and support brain repair. These findings raise possibilities for regenerative medicine and therapies for brain injuries and neurodegenerative diseases.
A Cornell University study used a computer model to predict the transmission of bird flu to backyard poultry when migratory mallards stop to rest. The researchers found that mallard ducks are natural carriers of avian influenza and can spread the disease to backyard poultry if they stop to rest in an area with high risk for introduction.
A new AI model measures how fast the brain ages by analyzing MRI scans, providing a more accurate picture of brain health. The tool closely correlates faster brain aging with increased cognitive decline and dementia risk, offering potential for early biomarkers and personalized treatment.
An international team led by IU School of Medicine has discovered a novel gene associated with an ultrarare neurodevelopmental disorder. The breakthrough was made using cutting-edge genomic technologies and enabled the diagnosis of a patient at Riley Hospital for Children's Undiagnosed Rare Disease Clinic.
Researchers analyzed gene expression profiles in rats undergoing extracorporeal membrane oxygenation, finding reduced inflammation and increased immune suppression with spontaneous breathing. The study suggests weaning off ventilator support during VV-ECMO may be beneficial for clinical practice.
Ebru Demir aims to study how groups of AI-driven microswimmers move in biological fluids for potential applications in drug delivery, fertility treatments, and other medical fields. Her research combines artificial microswimmers with machine learning to uncover the underlying physics governing their movement.
ETRI and ANL will develop new semiconductor technologies for detecting high-energy particles in space environments. The collaboration aims to secure global competitiveness in semiconductors and enhance technology industrialization.
Technion researchers discover Human Breast Milk Protein Corona, which influences nanoparticle permeability through the gastrointestinal tract. The discovery enables oral consumption of vaccines and medications, inspired by breast milk's unique properties.
A study published in the Journal of Food Composition and Analysis reveals most US infant formulas contain primarily added sugars, rather than naturally occurring lactose. This contradicts medical recommendations for babies under 2 years old, who require a diet closest to human breast milk.
A Chinese rover has discovered underground beach deposits in an area thought to have once been the site of an ancient sea on Mars. The deposits, which are similar to those found on Earth, suggest that Mars had a long-lived body of water with wave action to distribute sediments along a sloping shoreline.
A cohort study found no increase in sudden cardiac arrest/sudden cardiac death among young competitive athletes in the US, contradicting reports that linked COVID-19 infection and vaccination to the risk. The study suggests that many athlete cases shown in social media videos occurred before the pandemic, not due to COVID-19.
The National Center for Supercomputing Applications has been awarded a grant to continue its Research Experience for Undergraduates (REU) program, which provides students with hands-on experience in machine learning and deep learning projects. The program aims to develop open source machine learning models and tools and apply them to r...
Researchers introduce a performance-based framework that integrates hydroclimate variability, hydrology, machine learning, community knowledge and feedbacks between physical and social systems. This approach enhances understanding of flood risks while emphasizing long-term community resilience.
Scientists have successfully imaged the dynamic assembly of bilayer covalent organic frameworks in solution, providing new insights into controlled stacking and moiré superlattice formation. The breakthrough enables the creation of large-area two-layer 2D COFs with unique electronic properties.
Researchers found that brewing tea can adsorb significant amounts of toxic heavy metals like lead and cadmium from drinking water. The study revealed that steeping time played the most significant role in removing metal ions, with longer steeping times resulting in more effective filtering.
The paper demonstrates the explicit and hidden presence of asymmetry in mathematics courses for K-12 teacher candidates. Digital tools are used to show how knowledge of asymmetry as an antithesis of symmetry brings new insights to studying mathematics for teaching.
A new study led by La Jolla Institute for Immunology scientists found that children who experience multiple dengue virus infections develop protective T cells, which help fight the virus. These T cells appear to be key to dengue virus immunity and may inform the development of a vaccine that prompts a similar response.
A new study suggests that mRNA COVID-19 vaccination may protect against post-COVID condition symptoms in children. The findings support the benefits of vaccination beyond acute protection, encouraging increased pediatric uptake.
Researchers found that climate change affects lake ecosystems in complex ways, with abrupt changes in algal biomass detected in a third of tested lakes. The study suggests that climate interacts with human activities like agriculture and urban runoff, leading to more vulnerable lakes.
Researchers found that young salmon migrate over longer distances at night to avoid predators, while seeking refuge near riverbanks during the day. Elevated water temperatures, dams, and poor water quality also threaten their survival.
Researchers found that a Lactobacillus-dominant uterine environment significantly improves pregnancy outcomes and increases pregnancy success rates. Disruptions in microbiota composition have been linked to conditions such as chronic endometritis, endometriosis, and recurrent implantation failure.
The BIG framework reduces computational demands by at least 20% while boosting efficiency in long-range exploration and navigation tasks. It optimizes exploration with geometric parameters, guides agents to target locations, and creates experience maps through spatio-temporal clustering.
A recent study by the University of Georgia found that financial stress can contribute to burnout and reduce job satisfaction. The researchers surveyed over 200 employees and discovered that current worries about money management increased levels of burnout, while expected future financial security improved views on one's job.
Researchers from Aarhus University found a machine-learning algorithm that can predict patients with high risk of developing schizophrenia or bipolar disorder within the next five years. The study analyzed electronic health record data and identified key factors, including words describing symptoms in clinical notes.
A new AI-powered tool, MELD Graph, has been developed to detect subtle brain abnormalities in children with epilepsy. The tool improves detection rates by 64% compared to human radiologists, reducing delays in diagnosis and treatment. This could lead to faster surgical interventions, improved outcomes, and reduced costs for the NHS.
A new study explores whether pairing food labels with odors affects how people perceive foods and promotes healthy shopping. The researchers found that odor-paired beverages were perceived more positively, suggesting that odors can improve label perception and potentially promote healthy food choices.
The study confirms the innovative Ambu aScope 5 Broncho is a rotatable scope compatible with electrocautery, ensuring safe procedures without complications or need for reusable scopes. Single-use flexible bronchoscopes have shown comparable performance to reusable ones in terms of functioning, cost, and environmental impact.