A new study by Sage Madden reveals that barn swallow chicks' growth is stunted by cold spells within five days of hatching, smallest sibling status, and less food provided by parents. The research, published in PLOS One, provides insight into climate change's impact on chick development.
Researchers are exploring the use of sustainable carbon-based additives to replace toxic coatings and prevent corrosion on modern steel infrastructure. The proposed solutions aim to reduce environmental damage while protecting infrastructure worth over $2.5 trillion annually.
A new study by University College London researchers found that regularly taking part in arts activities slows the pace of biological ageing. Participants who engaged in arts and cultural activities more frequently appeared to have a slower pace of ageing, comparable to those who exercised at least once a week.
A team of researchers has developed a flexible neural sheet device that can record and stimulate neural activity across multiple sensory cortices in mice. The device, which is thinner than a human hair, is inserted into the epidural space to avoid brain penetration, allowing for wide-area coverage of the temporal and deep cortical areas.
A study found that distinct MYB proteins regulate pigment accumulation in brown cotton, with some promoting and others suppressing proanthocyanidin biosynthesis. The research identified key genes and transcription factors involved in pigment formation, providing new insight into naturally colored cotton production.
A large prospective study found that incorporating imaging and blood biomarker data into risk assessment improves prediction of adverse cardiac events in people with hypertrophic cardiomyopathy. The study used clinical history, cardiac MRI, and blood biomarkers to predict outcomes, providing fuller and more accurate predictions.
Korea University's College of Medicine has signed an MOU with Armed Forces Capital Hospital to develop public medical care and enhance medical training. The institutions plan to promote cooperation in joint research, personnel training, and customized educational curricula.
Researchers discovered that genes linked to neuronal communication are also altered in immune cells of patients with depression, reinforcing the systemic nature of the disease. This finding paves the way for developing blood tests to identify and diagnose depression, as well as new treatment approaches targeting inflammation.
A team of astronomers has produced the most detailed map of the cosmic web, tracing its network of galaxies back to one billion years old. The COSMOS-Web survey, conducted with the largest JWST survey, reveals a more informative large-scale structure than earlier maps.
Researchers develop tailored revascularization approach for moyamoya disease, improving circulation while minimizing complications. The technique, called STAPC, uses vessel diameter, blood-flow dynamics, and recipient brain arteries to guide surgical decisions.
A new Rice University study links climate variability to civil conflict and war risk, revealing nuanced relationships between climate patterns and local conflict risk. The research identifies regions susceptible to climate-driven political instability and provides evidence for a 'threat multiplier' effect.
The Health Sciences Building will serve as a nexus of learning, engagement, and research for UofL's four health sciences schools and the community. The building features extensive medical simulation facilities, dedicated spaces for learning, research, and work.
A study reveals NtMYC2a and NtMYC2b as upstream regulators of ABA-mediated seed germination in tobacco. The proteins form a heterodimer that activates NtABI5, enhancing ABA sensitivity. The findings provide new insights into MYC2 functions beyond jasmonate-related pathways.
Researchers investigate how positive emotions can be a source of dysfunction in particular contexts, particularly when not managed. The study aims to understand and develop treatments for positive mood disturbance in people with and without mood disorders.
A large multicenter retrospective study found that stable gestational glucose levels and minimal fluctuations increase the likelihood of low pre-eclampsia risk. The study's key findings suggest that blood glucose management is crucial for preventing pre-eclampsia, particularly in pregnant women with no pre-pregnancy chronic conditions.
The $12 million grant from the Four Pines Fund will help Henry Ford Health expand its proven Zero Suicide Model to Kaiser Permanente Colorado and HealthPartners in Minnesota. The model has been shown to reduce patient suicides by 25% or more.
Researchers used machine-learning-enhanced molecular simulations to show pristine graphene is intrinsically hydrophobic. Water molecules adopt configurations characteristic of hydrophobic surfaces near graphene, and thicker layers are even more strongly hydrophobic.
Researchers at Adelaide University argue that climate risk assessments need evaluative governance to prioritize acceptable risks and promote long-term action. The study suggests introducing four sequential steps to shift thinking towards longer-term solutions.
Researchers develop heterocyclic-linked covalent organic frameworks (COFs) that utilize light to trigger specific redox reactions, reducing soluble uranium into insoluble forms. The materials have shown impressive photocatalytic uranium extraction efficiency and potential for environmental cleanup and nuclear fuel security.
The Faculty of Economics and Law, Piacenza-Cremona Campus, Università Cattolica del Sacro Cuore has earned AACSB accreditation for its commitment to teaching, research, and student learning. This achievement demonstrates the institution's ability to combine academic excellence with innovation and global perspective.
A new study provides direct geochemical evidence of phosphorus spikes in ancient oceans, which triggered environmental disruptions and led to two major mass extinctions. The research suggests that these influxes of phosphorus boosted biological productivity, leading to increased oxygen consumption and global cooling.
The University of Pennsylvania has been awarded a three-year, $650,000 Institutional Challenge Grant to support a research-practice partnership focused on addressing youth homelessness across the Commonwealth. The partnership aims to examine the effectiveness of state policies in reducing homelessness and create an evidence-based polic...
New research reveals that complex terrain is vital to brush-tailed rock-wallaby habitat choice, essential for conservation and reintroduction programs. The study suggests shelter from predators and environmental extremes is the key factor influencing den site selection.
A team of horticulture scientists has identified the single genetic region controlling primocane-fruiting in blackberries, a discovery expected to speed up breeding for improved varieties. The study validated the result through genetic linkage mapping and identified candidate genes involved in flowering regulation.
Researchers found a sustained reduction in colorectal cancer incidence and death associated with single flexible sigmoidoscopy screening, particularly in men. The study suggests that this screening method can provide long-lasting benefits beyond the usual 15-year screening age range.
AiiDAlab simplifies material research and simulations by automating workflow management, analysis, and visualization. Researchers can now focus on gaining new insights without requiring advanced computing skills.
Researchers developed a stevia-PVA hydrogel-based triboelectric nanogenerator that demonstrates improved mechanical strength, electrical output, and recyclability. The device achieves over 70% visible light transmittance and can be recycled via a water-assisted process, making it an eco-friendly material for wearable devices.
Recent advances in medications, devices, and care pathways are redefining heart failure (HF) treatment. Emerging therapies beyond traditional EF silos have demonstrated broad efficacy across LVEF categories.
The article discusses the ethics of describing gene-editing therapy for sickle cell disease. Despite FDA approval, it argues that framing these treatments as a 'cure' is misleading and may cause unrealistic expectations. The essay also highlights the need for structural drug policy reform to expand freedom.
A recent study from the University of Kansas found that a common mutation in the PTPN22 gene may provide a survival advantage against viral infections, including coronavirus. The mutation was previously associated with an increased risk of developing autoimmune diseases such as diabetes and lupus.
Researchers found a protein called RAB5c that helps white blood cells kill Aspergillus fumigatus, a common airborne fungus. Without this protein, immune cells are disarmed despite attacking at full force. The discovery could lead to new treatments for patients with weakened immune systems.
Researchers found amino acids are consistently more diverse and evenly distributed in biological samples than abiotic ones, while fatty acids show the opposite pattern. This fundamental principle of life may be detectable in data collected by space missions.
A novel noninvasive brain stimulation approach, TIs, significantly improved movement in patients with Parkinson's disease compared to a sham treatment. The technique targets the subthalamic nucleus and produced clinically meaningful improvements in bradykinesia and tremor.
Cells have a new fail-safe mechanism to handle misfolded proteins that accumulate in liver cells, explaining why only some patients with alpha1-antitrypsin deficiency develop liver disease. This discovery could help predict which patients are at highest risk of needing a liver transplant.
Researchers are developing a system that uses AI and robotics to track what's installed inside the growing ship and compare it to a digital twin of the intended structure. The system will create reports of mismatches that workers can use to make adjustments, potentially reducing delays in delivery.
A new editorial proposes the use of agentic AI systems to address cancer-related malnutrition, a prevalent issue affecting up to 80% of patients. These systems aim to coordinate multiple functions simultaneously and support ongoing clinical decision-making throughout treatment.
A new AI chip using spectral convolutional neural networks (SCNN) analyzes meibomian gland tissue for diagnosis of dry eye disease, outperforming traditional methods and capturing molecular information in a single measurement.
A randomized clinical trial found that testosterone treatment significantly improved sexual activity, sexual desire, and quality of life scores in men after prostate cancer surgery. The treatment also improved body composition and aerobic performance without increasing the risk of biochemical recurrence.
Researchers in Ecuador create biodegradable paper from brewer's spent grain, achieving mechanical properties similar to commercial papers. The process has economic viability at $3.28 per square meter, reducing reliance on virgin raw materials and closing material loops.
A Finnish study found that partners of women with gestational diabetes are more likely to have chronic diseases and mental health disorders. Lifestyle and socioeconomic factors also play a role in their increased risk, highlighting the importance of family-level preventive measures.
Lokmanoglu will investigate how images spread online during politically charged moments, their impact on polarization, and the effectiveness of media literacy prompts in identifying non-authentic images. Her research has implications for consumers of media and engaging with the world in an increasingly polarized society.
Reanalysis of 540-million-year-old microfossils from Brazil reveals they are not animal traces but rather communities of fossilized microscopic bacteria and algae. This finding suggests that invertebrates may not have existed or left marks during the Ediacaran period due to limited oxygen levels.
Researchers have developed a modular technology, LIDAPE, that can directly and precisely edit single amino acids in endogenous proteins without altering their genetic code. This innovation has the potential to create next-generation protein-editing therapeutics by transforming small molecules into precise chemical transformations.
Researchers developed a compact silicon photonic 'Vernier Caliper' spectrometer with near-uniform resonator responses across a broad wavelength range. The device resolves fine spectral peaks as little as 0.74 pm, outperforming commercial benchtop spectrometers in accuracy.
A global study published in Nature Human Behaviour analyzed data from over 8,000 participants to investigate the connection between physical activity and emotional well-being. The results showed that mood improves with everyday movement, and people are more physically active when they feel better.
A retrospective cohort study examining over 840,000 breast cancer patients found a potential link between GLP-1 RA use and improved outcomes among obese or diabetic patients. GLP-1 RAs were associated with lower risk of death and recurrence over a 10-year follow-up period.
Researchers at Leibniz Institute for Food Systems Biology found that bitter-tasting herbal extracts stimulate proton secretion in human gastric cells, with polyphenol-rich extracts showing the strongest effects. The study identified three human bitter taste receptor subtypes as key mediators of this response.
Elke Deuerling, a molecular biologist at the University of Konstanz, has been elected as a member of the Leopoldina, the German National Academy of Sciences. Her work on proteostasis, the regulation of cellular protein levels, has significantly contributed to the understanding of protein protection in delicate formation phases.
A global research team developed an 'All-Surface' 3D laser patterning technique to directly draw highly conductive carbon circuitry on transparent glass. This technology overcomes conventional 2D lithography limits, enabling the fabrication of complex 3D interconnected electrodes and redistribution layers.
A study links insulin resistance and leptin dysregulation to cognitive impairment in bipolar disorder, highlighting the potential of targeted clinical pathways. Metabolic alterations are associated with cognitive deficits and poorer performance in memory and attention.
Researchers have created a three-dimensional lattice that captures water from the air and stores it using ultraviolet light. The material can store up to 5% of its mass in water molecules, with potential for scalability to impact global water stress.
Researchers discovered that Akkermansia bacteria, which aid human digestion, also thrive in the ocean by breaking down seaweed sugar. This finding highlights the importance of these bacteria in both human health and marine ecosystems.
Colleen Scott's patented research develops a shortwave infrared dye to visualize cancer cells, enabling safe and high-resolution deep tissue visualization. Her technology selectively targets cancer cells, allowing clinicians to identify tumor boundaries with greater precision.
A new study found that obesity-related changes in body fat send harmful signals to the brain, disrupting brain immune function and worsening Alzheimer's pathology. Restoring balance in phosphatidylethanolamines reduced lipid dysregulation, improved brain function and cognitive performance in Alzheimer's disease models.
Bionema Group Ltd, a Swansea University spin-out, has received the second King's Award for Enterprise: Sustainable Development. The company develops biological pest control and sustainable agriculture technologies, providing environmentally sustainable alternatives to synthetic pesticides.
Researchers developed genESOM, a generative AI that can expand dataset volume and simulate larger animal numbers while maintaining reliability. This allows for 30-50% reduction in animal experiments without compromising results.
Two studies by Rutgers University professor Colleen Berryessa explore how expressions of remorse are interpreted in the legal system, finding that it can lead to serious inequities in legal outcomes. The research highlights the need for greater awareness and education within the legal system to better understand how remorse is assessed.
Researchers at McGill University identify molecular switch that activates energy-burning pathway in brown fat cells, leading to potential breakthroughs in bone health. The discovery sheds light on the futile creatine cycle and its role in mineralization process.
A seven-year study found that nearly half of patients with benign paroxysmal positional vertigo (BPPV) experienced recurrence, while over a third reported persistent residual dizziness. The study highlights the need for ongoing care and patient education to mitigate long-term consequences.
A recent study analyzed 138 Indian cities using satellite data and explainable AI methods to show why urban greening needs to be tailored to humidity, canopy structure, and airflow. The findings highlight the importance of considering moisture management and ventilation in urban planning to effectively mitigate heat-related stress.