A new study by Duke University finds that droughts and rising water temperatures will significantly impact US power plants' generating capacity. The researchers recommend replacing traditional once-through cooling systems with recirculating cooling systems to mitigate these effects.
Studies from the Epilepsy Connectome Project reveal a difference in memory-related connections between healthy individuals and those with epilepsy. The researchers identified an excitatory connection association with inhibition of formation of the left hippocampal region in patients with temporal lobe epilepsy.
A study found that a hallucinogenic drug reduces signaling in the visual cortex, leading to altered timing of neuron firing and triggering visual hallucinations. The research has implications for understanding neurological underpinnings in disorders like schizophrenia.
Researchers at the University of Bradford discovered a protein, EN2, released by cancer cells that alters normal cell behavior, promoting tumour growth and evading the immune system. The study found that both cancer and normal cells take up the protein, leading to changes in shape or fusion, allowing cancer cells to reactivate and spread.
A recent study discovered amyloid plaques in the brains of stranded dolphins in Florida and Massachusetts, similar to those found in humans with Alzheimer's disease. The presence of these plaques, along with an environmental toxin produced by cyanobacterial blooms, highlights the potential risks of toxic exposures in marine environments.
A major breakthrough in artificial womb technology has demonstrated its ability to support extremely preterm babies equivalent to a human fetus at 24 weeks of gestation. The study published in the American Journal of Obstetrics & Gynecology shows that the technology can maintain stable, growth-normal state for five days.
A research team at the University of Illinois developed a Stackelberg feedback solution to counter jamming signals, enabling more reliable communication in critical systems. The approach involves coordinated actions among sensor, encoder, and decoder units to minimize errors caused by jamming.
Researchers discovered that genes respond differently to individual amounts of water and nitrogen versus their combination. This finding has implications for engineering crops that can thrive in dry or nutrient-poor soils, which could increase global food production.
The University of Illinois is launching a 3-year program to improve diversity in STEM fields through targeted support for school counselors and year-round STEM experiences. The program aims to increase diversity among underrepresented groups, with partnerships from various organizations. By providing additional resources and support, t...
Researchers evaluated diverse carrot germplasm for salinity tolerance and identified a wide range of phenotypic variations. The study found that many cultivated carrots are saline-sensitive during germination but some wild and cultivated accessions exhibit high salt tolerance.
Researchers developed a new method to investigate tectonic C cycling in the complex Sunda margin, finding that only a fraction of sedimentary carbon returns to the Earth, contributing to atmospheric CO2. This discovery has significant implications for understanding the solid Earth's role in regulating global climate.
Researchers suggest that snail and clam shells found at Caribbean archaeological sites may indicate child involvement in foraging and grocery shopping. Children's contributions to their own subsistence were more efficient and meaningful than previously thought, changing the way archaeologists think about site materials and distribution.
A study published in JAMA reveals significant improvement in the survival rate of extremely preterm babies in Sweden, rising from 70% to 77%, while complications decreased, between 2014-2016 and 2004-2007.
Researchers at Peking University have developed a new model that uses artificial intelligence to predict the distance between atoms in materials. By modifying the size of ions, they were able to achieve more accurate results than current models, with an average deviation of less than 0.1 Å.
The new Easy Email Encryption (E3) app automatically encrypts incoming emails on trusted devices, providing real-world security without requiring technical expertise. With receiver-controlled encryption and per-device key pairs, E3 makes email protection accessible to non-technical users.
The study estimates that global lake greening could increase methane emissions by 30-90% over the next century. This is attributed to human population growth, climate change, and increased stormwater runoff, which lead to eutrophication and oxygen depletion in lakes.
A team of scientists at Waseda University has discovered a new type of structural phase transition in an organic crystal that can be triggered by light. This finding may broaden the applicability of photo-responsive solids and enable the development of next-generation actuators that can be controlled remotely using light.
Researchers found that LED lighting generally outperforms HPS lighting in greenhouse production, producing higher-quality flowers with potential economic benefits. The study suggests LED technology is capable of replacing HPS for supplemental lighting in cut gerbera production during darker periods.
The Annovera vaginal ring, approved by the FDA last August, is a self-inserted system that provides contraceptive efficacy for up to 13 cycles (1 year) of use. It has a Pearl index of 2.98, indicating only about three unintended pregnancies per 100 women in a year.
Researchers at Kaunas University of Technology have developed a smart wrist-worn device for monitoring atrial fibrillation, a condition affecting approximately 9% of people aged 65 and older. The device vibrates mildly when detecting abnormal heart activity, prompting the wearer to register a short ECG signal for further diagnosis.
Researchers found that the giant duckweed has extremely low genetic diversity and mutation rate, which may be due to its large population size. This study provides new insights into why genetic diversity differs among species.
Researchers develop AI method to extract clinically important movement patterns from normal video recordings, enabling early CP detection and assessment of neurological development. The study shows promise for automated movement analyses in diverse applications, including out-of-hospital screening and therapeutic decision-making.
A new study found that probiotic bacteria can evolve and change inside the mouse's gut, making them less effective and sometimes harmful. The researchers discovered that the bacteria's DNA changes and they develop new capabilities after living in the mice's intestines for a few weeks.
Researchers at Kyoto University have made a breakthrough in understanding the root cause of abnormal sperm morphology in infertile mice. By modifying a single amino acid on a key protein, they were able to restore fertility in test mice, opening up new possibilities for treating infertility.
Researchers discovered that CG9186 protein restricts hormonal signalling pathways, including insulin pathway, affecting Drosophila growth. The study suggests a link between the protein's absence and altered growth rates in larvae.
Researchers found the temporoparietal junction significantly activated during cooperative tasks, indicating its role in facilitating cooperation. The anterior part of this region fires off information to the mentalizing system, controlling the flow of information.
Researchers found that C. elegans can acquire the molybdenum cofactor (Moco) by consuming E.coli bacteria, a molecule essential to enzyme function. This ability offers potential therapeutic avenues for treating Moco deficiency, a rare human genetic disorder.
A recent study of child-feeding habits among Marshallese in Arkansas found high compliance with medical standards for breastfeeding infants, but also reliance on rice and processed foods. Researchers identified economic and cultural barriers to incorporating fruits and vegetables into the diet.
Theoretical approach uses layers formed by liquids to arrange nanoparticles into unique structures for optics, plasmonics and electronics applications. By controlling nanoparticle properties, researchers can create exotic arrangements, such as strings or sheets, with potential benefits in multi-stage chemical catalysis.
A new 3D printing method enables the creation of fine-scale mesh structures that allow for precise control over a cell's microenvironment. This could lead to highly uniform cultures of cells with desired properties, making it a promising tool for biomedical research and potential medical applications.
Researchers at Penn State and the University of Alabama developed a technique to spin starch fibers using Lego pieces, creating potential scaffolds for lab-grown 'clean' meat. The starch fiber mats have been optimized for better alignment and strength, making them suitable for biomedical applications.
A new study reveals that violence against long-term care staff in Canada is widespread and largely unreported due to fear of reprisals. The research identifies underlying causes such as understaffing, poor organization, and inadequate emotional care as contributing factors.
A recent study published in Proceedings of the National Academy of Sciences found that younger groups of organisms diversify faster than older ones, challenging traditional explanations for the Tree of Life's imbalance. This suggests that time-dependent general principles govern life's diversity on Earth, operating beneath other factors
Research suggests genetic tagging is a powerful tool for ecology and conservation, providing non-invasive methods to track animal populations. The method offers benefits over traditional approaches, such as scalability, precision, and cost-effectiveness.
A recent study by Robert Manduca at Harvard University reveals that income inequality is a major driver of the growing income gap between different regions in the United States. The study shows that over the past forty years, the number of people living in communities at the extreme ends of the income scale has increased three-fold, wi...
Researchers identified a novel mobile genetic element, pWCP, in the Wolbachia bacterium of Culex pipiens mosquitoes. This discovery opens up new avenues for understanding interactions between the bacterium and its host, as well as its role in pathogen transmission.
Researchers at Ohio State University College of Medicine have identified a metabolic process in the heart that, if treated, could prevent or slow the progression of heart failure. By normalizing a reactive fat compound called acyl-CoA, the hearts retained their ability to burn fat and generate energy.
A new metric called the E2E evaluates the intensification of wet and dry spells under global warming, revealing significant increases in event-to-event hydrological intensification index with rising temperatures.
Scientists at UC Davis and USDA's ARS developed a new approach to sequence walnut genomes, using long-read DNA sequencing and optical genome mapping. The resulting high-quality genome sequences can help breeders develop disease-resistant varieties.
Scientists have achieved a billion-fold increase in the electrical conductivity of melanin, enabling its potential in safe and sustainable bioelectronics. The breakthrough involves heating synthetic eumelanin to produce High Vacuum Annealed Eumelanin, which shows tunable conductivity and biocompatibility.
Researchers identified over 200 heritage apple cultivars planted in Wyoming's homesteads and orchards from the late 19th century. These historic trees continue to produce fruit despite harsh conditions, suggesting they could be used for breeding programs to improve drought- and cold-tolerance.
Researchers developed a simple nondimensional parameter called 'aneurysm number' to classify the flow mode in both sidewall and bifurcation aneurysms. The parameter can substitute flow factors, potentially reducing the need for cumbersome measurements and simulations.
The Cornell University-led study identifies 1,822 stars with conditions suitable for finding Earth-like planets and life-supporting environments. These stars are within reach of NASA's James Webb Space Telescope for atmospheric analysis and the detection of signs of life.
Tropical Cyclone Veronica weakened due to strong vertical wind shear, causing its center to clear of clouds. The storm rapidly deteriorated and is expected to dissipate by the end of March 26.
Researchers discovered that HIV-1 forms nanotubes between macrophages in tuberculosis patients, increasing viral transfer and production. This finding provides potential targets for reducing viral load and improving treatment outcomes.
A newly discovered mechanism in plant nutrition could help achieve higher harvests in a sustainable way. The study found that the balance between nitrogen and phosphorus is crucial for crop yield, with nitrogen controlling phosphate absorption.
A new study by MIT researchers puts a dollar value on free digital goods people use, including Facebook ($40-$50/month), YouTube ($1,173/year), and digital maps (59 euros/$67/month). The surveys drew 65,000 responses and found significant consumer surplus beyond prices paid.
Researchers identified a critical protein for tumor cell survival and found that targeting it could be a novel treatment strategy for MSI-H tumors. The study suggests that pharmacological inhibition of WRN function might serve as a targeted therapeutic approach.
Researchers at GEOMAR Helmholtz Centre for Ocean Research Kiel have directly detected oceanic nitrification process by measuring hydroxylamine, a short-lived compound. The new method allows for quick and simple analysis of nitrous oxide formation in the ocean.
Researchers developed a computational model that explores how the auditory system achieves accurate speech recognition by identifying distinct categories of sounds. The model found that the brain looks for informative features, such as those characteristic of a face, to distinguish between different vocalizations.
Researchers have developed a new method to study gene expression and its relationship with cell behavior, including regeneration. The method, called single-cell-digital gene expression (1cell-DGE), allows for the analysis of RNA from individual living cells in intact tissue without compromising positional information.
Researchers at Oxford University have developed a method to produce eggs from ovarian tissue in labs, providing new hope for the critically endangered Northern White Rhino. The technique could enable conservationists to pull species back from extinction by utilizing ovarian tissue from old or injured animals.
A meta-analysis from Penn Nursing's Center for Health Outcomes & Policy Research has linked better nurse work environments to lower odds of negative outcomes, including patient mortality. The study analyzed data from over 2,600 hospitals and found a strong association between the nurse work environment and patient and clinician well-be...
A team from Massachusetts General Hospital has developed a new method to encapsulate human stem-cell-derived beta cells, which restored glucose metabolism in diabetic mice and protected the cells from immune system attack. The use of an immune-repellent protein, CXCL12, significantly prolonged the survival and function of the cells.
Tomasz Skwarnicki and his team have analyzed data from the Large Hadron Collider beauty experiment at CERN, discovering three never-before-seen pentaquarks. The findings suggest that pentaquarks are built in a similar way to protons and neutrons, potentially affecting models of matter in other parts of the universe.
The EDC-MixRisk project reveals that current regulations underestimate health risks associated with combined exposures to endocrine disrupting chemicals, affecting fetal development and neurodevelopmental outcomes. The study highlights the need for a novel approach to mixture risk assessment and emphasizes the importance of considering...
Pediatric health researchers offer new insights for RSV vaccine development, highlighting the importance of type 1 interferons in infants' immune response. The study suggests strategies to enhance type 1 interferon responses and improve existing vaccines, offering hope for prevention of severe RSV disease in infants.
Researchers found that host cells use autophagy to target specific bacterial proteins for recycling, which could be used by bacteria to escape clearance. Enhancing autophagy through activators may help fight bacterial infections and develop new therapies.
A USC Dornsife-led study has provided the first global network model of the inner workings of the hypothalamus, a critical part of the brain that controls fundamental behaviors and physiology. The study reveals novel associations with several diseases, including neurodegenerative diseases and behavioral disorders.
A study by LMU biologists reveals that the distinct division between Europe's carrion crows and hooded crows is largely driven by plumage color. The two forms have remained distinct despite fertile hybrid offspring, suggesting a selective advantage for mate choice based on feather color.