Researchers at EPFL have developed a method to stabilize wide-bandgap perovskites using lattice strain, reducing energy losses and improving stability. This approach enables the incorporation of rubidium ions into the structure, resulting in increased efficiency and reduced photovoltage loss.
A recent study published in Cell revealed that a specific intestinal immune cell prevents food allergies by breaking the threshold between friend and foe in the gut. Researchers at WashU Medicine identified this cell as RORγt+ dendritic cells, which maintain tolerance to harmless food allergens, preventing allergic reactions.
Researchers developed a novel miniaturized anti-spring MEMS accelerometer that enhances performance while maintaining compact chip size. The innovation centers around a novel anti-spring mechanism featuring pre-shaped curved beams, which enables stiffness softening without requiring large bias forces or displacements.
The European Catfish has a prolonged breeding season of almost five months, allowing its offspring to survive extreme events and compete for food resources effectively. This finding is crucial for controlling the species' population, as removing larger individuals can help reduce fecundity.
A landmark study shows that aspherical lenslets can effectively slow myopia progression in children, reducing the risk of high myopia by fourfold. The five-year clinical trial found HAL lenses reduced myopia progression by 58% and axial elongation by 52%, with no reported adverse effects.
The study found that solar wind radiation plays a dominant role in space weathering on the lunar farside, differing from the nearside. The Chang'e-6 samples showed less melt drops and no nanophase metallic iron particles, indicating variations in the space environment.
A new American Cancer Society study reveals that adopting healthy lifestyles, as recommended by the organization's guidelines, can significantly lower cancer mortality risk among survivors. Researchers found that those who maintained a healthy lifestyle before and after diagnosis had a lower mortality risk compared to those with poor a...
Researchers develop AI model to predict lightning-induced wildfires with over 90% accuracy, integrating data from satellites, weather systems, and environmental factors. The model has the potential to transform emergency response and disaster management worldwide, saving lives and preserving ecosystems.
Researchers have developed an effective approach to tackle intestinal pathogens by administering oral vaccinations combined with harmless bacteria that starve out pathogenic microbes. This method has shown promising results in preventing colonization with salmonella and effectively tackling established E. coli bacteria.
A team of scientists has developed a new ultrasound technique called nonlinear sound sheet microscopy that images specifically labelled cells in 3D with ultrasound. This method allows for non-invasive imaging of whole organs and provides information about how cells behave in their natural environment.
A new study published in PLOS Digital Health found that older drivers with GPS navigation systems tend to drive more frequently, suggesting these tools help maintain driving mobility. The research reveals that using GPS can alleviate spatial orientation difficulties and support older adults' independence on the roads.
Researchers have successfully reprogrammed part of the large intestine to function like the nutrient-absorbing small intestine, reversing malnutrition in a preclinical study. The technique, which deletes the colon gene SATB2, restored nutrient absorption and improved survival rates in mice with short bowel syndrome.
A qualitative study reveals that migration has a complex influence on border-region emergency medical services, leading to more injuries and deaths. Increased federal funding is needed to support the work of local EMS clinicians, who are struggling with unsustainable strain.
Jain's pioneering work on vascular normalization has transformed the use of antiangiogenic therapy, advancing drug delivery and immunotherapy strategies. His tireless mentorship and leadership have inspired countless scientists and clinicians.
New research suggests that White Americans living in counties with higher Black poverty rates are more likely to believe racial equality exists and attribute Black poverty to a lack of effort. This paradoxical belief has significant consequences, predicting reduced support for policies addressing racial disparities.
Scientists detected a massive solar wind event from 2017 that compressed Jupiter's magnetosphere, creating a hot region spanning half the planet's circumference. The study reveals that solar bursts may significantly alter big planets' upper atmospheric dynamics, generating global winds and driving energy distribution.
PERSEI Space's technology uses electrodynamic tethers to de-orbit satellites without fuel, increasing efficiency and reducing space debris. The company is leading a demonstration mission for 2026 to test its equipment.
A recent study found that over two-fifths of Oregon community pharmacies require a prescription to purchase syringes, creating an access barrier for people with diabetes and others who need them. The unwillingness to sell was most pronounced in urban areas, highlighting the need for improved public health strategies.
A study analyzing over 3 million bacterial samples found that antibiotic resistance initially rises but stabilizes over time, reaching an equilibrium in most species. The study suggests that continued increase in antibiotic resistance is not inevitable and provides new insights to monitor drug resistance.
The university has approved two new research units: one focusing on power and abuse in the Roman Catholic Church, and another exploring premodern Christian diversity. These initiatives will intensify research on topics such as vulnerability, systemic conditions, and theological foundations of power imbalances.
Researchers have discovered a new probiotic bacterial strain that is 15% more effective in treating giardiasis than the existing strain. The strain, Lactobacillus johnsonii CNCM I-4884, has significant anti-Giardia activity and can transform conjugated bile salts into toxic compounds for the parasite.
Researchers developed a biosensor using an Amydetes vivianii firefly enzyme that detects pH changes in mammalian cells, which could be used to study diseases and assess drug toxicity. The technique is non-toxic and stable, providing a stronger glow than previous luciferases.
Engineers at University of Bristol spin-out company Impulsonics have created a technology that can move cells using acoustic waves, enabling critical lab tasks to be carried out on a benchtop device. This innovation has the potential to accelerate drug discovery and unlock personalized medicine screening in clinics.
Researchers developed bacteria-enhanced graphene oxide nanoparticles that effectively destroy tumors through a three-pronged mechanism. The nanocomposites combine chemotherapy, immune activation, and photothermal heating to suppress tumor growth and activate strong immune responses in mice.
Researchers at Karolinska Institutet have developed a method to track the development of cells in the nervous system and inner ear. The technique, known as ectoderm barcoding, reveals that cells in the inner ear develop from two main types of stem cells.
The American College of Physicians has awarded $260,000 in grants to support regional programs addressing equity challenges in obesity care. Thirteen grantees will implement collaborative outreach projects to train medical professionals and their patients to combat misinformation and improve clinical capacity for obesity care.
A recent study from the University of Vaasa found that SMEs' ability to innovate is strongly tied to the learning and decision-making skills of their CEOs. The research identified three key managerial mechanisms: learning, reflection, and alignment, which play a significant role in driving innovation.
Researchers at Seoul National University have developed a compact peritoneal dialysis device that can be used as a wearable artificial kidney, offering an alternative to traditional hemodialysis. The device uses nanoelectrokinetic technology to continuously regenerate peritoneal dialysate and remove waste products from the body.
A survey study found that most resident physicians are either in a union or support unionization due to pay and financial security concerns. The study suggests that future research should investigate other factors and the effectiveness of unionization in achieving its goals.
Scripps Research scientists discovered how microRNAs impact Purkinje cell development, shedding light on the intricate process required to build brain complexity. The team found that microRNAs are critical during two phases in Purkinje cell development, controlling precise timing of different aspects.
The Playbook Workflow Builder simplifies data analysis and streamlines collaboration for biomedical researchers. Researchers can design custom workflows using pre-built analytical components, removing a major barrier to data-driven discovery.
Researchers at Northwestern University have developed new materials for direct air capture, making it cheaper and more scalable. The study found that certain materials, such as aluminum oxide and activated carbon, can capture CO2 efficiently, paving the way for more accessible carbon capture technologies.
Bacteria evolved oxygen tolerance over billions of years, preceding the Great Oxidation Event (GOE) by 1-2 billion years. This adaptation may have driven the origin of oxygenic photosynthesis in Cyanobacteria and influenced the Earth's atmosphere.
Researchers created a timeline for bacterial evolution and oxygen adaptation using genomic data, fossils, and Earth's geochemical history. Their findings suggest that some bacteria could use trace oxygen long before evolving photosynthesis.
Researchers developed an innovative solution combining inverse-designed metasurface couplers and high-refractive-index waveguides to eliminate chromatic dispersion in AR displays. The single-layer design simplifies manufacturing while enhancing system performance, positioning it as a promising technology for next-generation AR devices.
Researchers discovered a mechanism that harnesses immune cells to produce opioids, potentially alleviating chronic pain. Estrogen and progesterone drive this process, which could lead to more effective treatments for women experiencing pain after menopause.
Aging (Aging-US) journal announces a commemorative collection honoring Dr. Mikhail Blagosklonny, a pioneer in aging biology. The special issue will explore key themes central to his scientific contributions, including mechanistic insights and translational approaches.
A global study led by UCalgary researchers found that one in five people who experience a minor stroke or TIA will have another stroke within 10 years. The study analyzed data from over 171,000 patients across four continents and shows a persistently high risk of future strokes for at least a decade.
A single dry winter decimated California’s salmon and trout populations, with coho salmon disappearing entirely from three coastal watersheds. Chinook salmon were able to cope by shifting their breeding activities downstream, but steelhead trout were eliminated from numerous individual tributaries.
The ECOMOME project optimizes energy consumption in mobile networks, reducing emissions and operational costs. By combining experimental research with forward-looking projections, the project achieves results that will remain relevant for upcoming generations of mobile networks.
A UK study found that GPS navigation assistance is associated with increased driving mobility in older adults, particularly those with poor spatial abilities. The study suggests that integrating navigational assistance into strategies can help maintain driving independence.
Researchers developed bright and efficient green-emitting ZnSeTe-based QD-LEDs by introducing an ultrathin ZnSeS alloy interlayer, enhancing radiative recombination efficiency and optical stability. The devices showed a peak external quantum efficiency of 20.6% and luminance exceeding 100,000 cd m−2.
A clinical study confirms that early treatment with fosdenopterin/rcPMP significantly reduces the risk of early death and promotes healthy brain development in infants with MoCD type A. The therapy restores the missing molybdenum cofactor, leading to improved developmental milestones.
Researchers created solar cells using simulated Moon dust, converting sunlight into energy efficiently and withstanding radiation damage. The new panels produced up to 100 times more energy than traditional solar panels, cutting launch mass by 99.4% and transport costs by 99%.
Researchers at George Mason University have developed AI models that can predict cancer risk with accuracy rates of up to 90% for certain types of cancer. These models can enable risk-based screening recommendations, increasing access to life-saving cancer detection for high-risk patients.
Researchers found that specific high-order thalamic regions send signals to the prefrontal cortex, facilitating conscious perception and driving PFC activity. The study sheds light on the neural foundations of human consciousness, challenging previous theories on its role in subcortical-cortical loops.
Researchers have developed an on-chip twisted moiré photonic crystal sensor that can simultaneously measure wavelength, polarization, and perform hyperspectral imaging. The device uses MEMS technology to control the twist and distance between layers in real time.
A new approach is needed to monitor species and protect them from climate change, land use, pollution, and invasive non-native species. The study proposes a framework that integrates all available methods for studying insects, including comparing diversity and abundance over time and across different habitats.
A study of nearly 30,000 adults found that heart failure is associated with a significant decrease in cognition at diagnosis and rapid decline over time. Adults with heart failure reach the threshold for meaningful decline in global cognition nearly six years earlier than those without it.
A study reveals widespread overlap between feeding grounds for seabirds, marine mammals, and regions with high wind potential. Researchers propose developing risk maps to predict conflicts and recommend expanding marine protected areas and strengthening spatial planning tools.
A new CT-scan based risk score facilitates early prediction of disease progression and planning of further treatment for patients with chronic rhinosinusitis. The study found that a combination of radiological scores, asthma, and NSAID-exacerbated respiratory disease can predict relapsing chronic rhinosinusitis.
Nine researchers receive unrestricted funding to pursue projects harnessing the immune system for early disease detection and prevention. The CZ Biohub NY Investigator Program supports research on novel immunotherapies, including precision cellular immunotherapy and advanced chemical probes.
Wild bonobos use nontrivial compositionality in their vocal communication, combining meaningful vocalizations into complex structures that mirror key features of human language. The study found four compositional structures in bonobo call types, three of which exhibit non-trivial compositionality.
A new study reveals that specific gut bacteria can break down certain drugs, altering their efficacy. The research found that 30 out of 127 tested drugs were heavily metabolized by human gut microbiota, potentially reducing their effectiveness. The study's findings could have significant implications for personalized medicine and drug ...
A study from Tanzania found that a Western diet can cause inflammation and reduce immune response, while an African diet rich in vegetables and fermented foods has positive effects on the immune system. The study suggests that short-term dietary changes can have long-lasting effects on health.
Researchers at Temple University have discovered a new way to block the enzyme DLK, which plays a key role in neurodegenerative diseases. The breakthrough approach protects damaged neurons while preserving healthy neuron function.
Researchers at the University of Birmingham have identified a three-amino acid sequence that reduces psoriasis severity, comparable to steroid cream. The study found that topical application resulted in a clear reduction in disease and was confirmed using Psoriasis Area and Severity Index scoring.
Researchers at Rutgers University have discovered a way to identify and track material carried by extracellular vesicles, which play a key role in the development of renal diseases like polycystic kidney disease. This breakthrough could lead to new therapies for patients with PKD, a common genetic disorder.
Researchers from TU Graz and Vellore Institute of Technology have developed a 3D-printed skin imitation with living cells to test nanoparticles from cosmetics. The skin imitation mimics human skin's three-layer tissue structure and biomechanics, made possible by hydrogel formulations printed together with living cells.
Researchers developed an electrochemical approach to convert harmful nitric oxide emissions into high-purity nitric acid, reducing industrial nitrogen waste and promoting sustainable pollution mitigation. The process operates at near-ambient conditions with minimal infrastructure, offering economic and environmental benefits.