Researchers at the University of Bristol are developing a realistic model of human skin on artificial robotic muscles. This innovation could lead to more successful transplants for burns patients and revolutionize healthcare.
Researchers at the University of Bristol used high-resolution meteorological modeling to study volcanic ash transport patterns. They identified how wind flow around the volcano topography controls ash deposit patterns, influencing ash deposition over hundreds of km from St Vincent, including on nearby islands and ships.
Researchers found that older influential men and educated individuals were more likely to support female genital cutting, highlighting the need for targeted campaigns. The study provides new insights into addressing this practice through culturally sensitive approaches.
A 15-year study found that people taking saunas four to seven times a week were 61% less likely to suffer a stroke than those taking one session per week. Frequent sauna bathing also reduces cardiovascular and all-cause mortality risk.
Researchers at the University of Bristol have developed a method to enhance red blood cell transfusion compatibility using CRISPR-Cas9 gene editing. By altering specific blood group genes, they can prevent immune reactions in patients with rare blood types or those requiring frequent transfusions.
Researchers at the University of Bristol have discovered a novel type of opal formed by brown algae, exhibiting iridescence due to self-assembled oil droplet nanostructures. The seaweed's chloroplasts-containing cells can switch on and off this dynamic self-assembly, creating changing opals that react to sunlight.
A new study reveals that the origins of dinosaurs were triggered by a crisis mass extinction event 232 million years ago. The Carnian Pluvial Episode led to repeated extinctions and a surge in global warming, acid rain, and climate perturbations.
Research found rock ants with slightly better vision in one eye tend to turn left, contradicting previous thinking on human lateralization. This suggests physical indicators of lateralization can be externally observable.
A new study published in PNAS demonstrates that a novel hormone replacement therapy can improve cognitive function and working memory capacity in patients with adrenal insufficiency. The therapy involves replicating the natural secretion patterns of cortisol, resulting in better outcomes compared to traditional constant infusion methods.
A recent study has found that treating an infected hip replacement in a single stage procedure may be as effective or better than the widely used two-stage procedure. The one-stage revision strategy is shown to have advantages for patients, including shorter hospital stays and reduced functional impairment. However, further research is...
A new approach to treating malignant pleural effusion in cancer patients combines talc with an indwelling pleural catheter, allowing for effective home-based treatment. The study found that patients treated with this combination were more than twice as likely to have their fluid dry up compared to those treated with IPC alone.
Scientists have developed a new method to investigate the timing and co-evolution of microbial groups by analyzing horizontal gene transfer among ancient microbes. This breakthrough provides relative age constraints for several microbial groups without reliable fossil evidence, including the Archaea.
Researchers uncovered the anomaly in water's properties by using supercomputers to 'untune' its interactions, revealing a specific molecular arrangement that contributes to its unusual behavior. This discovery provides a simple explanation for phenomena such as water expanding on cooling and insects walking on its surface.
A new University of Bristol study reveals that two types of nicotinic receptors play distinct roles in long-term memory retrieval and encoding. The study suggests that drugs targeting individual nicotinic receptors could lead to more effective therapies for dementia.
A new study from the University of Bristol and the University of Waikato reveals how enzymes 'choreograph' their atomic movements to work optimally at specific temperatures. This finding provides insights into enzyme structure and function, which can inform the design of better biocatalysts for industrial processes.
A new study reveals that intelligence is a primary factor in achieving success through cooperation. Researchers found that individuals with higher IQs displayed significantly higher levels of cooperation, leading to increased earnings. Personality traits like agreeableness and conscientiousness had a smaller impact on behavior.
Scientists at the University of Bristol have developed a method to reuse plastic waste to remove carcinogenic synthetic dyes from wastewater. The process involves transforming polystyrene into a material that can support nanoparticles, which are then used to break down harmful dyes.
Researchers found that helping behavior can be more advantageous in unpredictable environments, where staying home to raise relatives can provide a survival advantage. This challenges the long-held theory of Haldane's rule, which explains why some animals prioritize their own reproduction over helping others.
New research reveals that plants originated 100 million years earlier than previously believed, with ancient plant fossils now estimated to be around 320 million years old. This discovery challenges existing models of atmospheric change and highlights the critical role of early plant life in shaping Earth's climate.
Researchers used molecular simulations to understand resistance to osimertinib, an effective anticancer drug for non-small-cell lung cancer. The study identified a novel mutation, L718Q, that causes drug resistance by changing the protein's structure, making it harder for the drug to bind.
Scientists found little evidence of negative impact from two major mass extinctions on ray-finned fishes, with no significant changes in body shape or jaw shape. The group's remarkable modern diversity is attributed to 400 million years of evolution.
A mass grave uncovered in Repton, Derbyshire, has been dated to the late 9th century, consistent with the Viking Great Army's presence in England. The graves contain a mix of men and women, including several with signs of violent injury, suggesting a possible ritual burial site.
A new study by the University of Bristol found that Oklahoma's seismicity is strongly linked to fluid injection depth. The team used a powerful computer model to examine the connections between injection volume, depth, and location, as well as geological features.
A study of nearly 3,000 drinkers found that only a small percentage successfully reduced their alcohol consumption over six months. Despite good intentions, motivation alone is insufficient for reducing intake, with structural support and tools like smartphone apps potentially being effective.
Researchers at University of Bristol have successfully trapped objects larger than the wavelength of sound in an acoustic tractor beam, paving the way for levitation of humans. The discovery uses rapidly fluctuating acoustic vortices, which are stabilised by controlling the rate of rotation.
The Manufacturing Immortality Project aims to create materials with self-healing properties, combining biological and non-biological components. Researchers hope to develop consumer goods like smartphones with self-healing screens within the next three years.
A study published in PLOS One found that lions in the same conservation area as giraffes reduces calf populations by up to 82 percent. This has significant implications for giraffe population sustainability and conservation efforts. Giraffe populations have declined by 40 percent over the last 30 years.
A new study examined whether cognitive bias modification (CBM) can treat depression. The intervention successfully shifted the interpretation of facial expressions from negative to positive. However, only inconclusive evidence of improved mood was found, with most measures showing no significant impact.
The project investigates the camel's ability to conserve water in a desert environment, using a molecular dialogue between the brain and kidney. By analyzing the camel's genome and gene expression, researchers aim to understand how animals adapt to deserts and climate change.
Researchers find a sudden discontinuity in the flow behaviour of rhyolitic magmas, guiding whether a volcano erupts effusively or explosively. Variabilities at the nanoscale can dramatically increase the explosive potential of volcanoes.
A team of researchers from the University of Bristol has successfully transplanted genetically modified olfactory ensheathing cells that secrete a treatment enzyme, promoting nerve regrowth in rodent models of spinal cord injury. This approach may potentially lead to improved recovery and functional restoration for individuals with sev...
Teenagers with incontinence are at greater risk of underachieving academically due to frequent toilet visits and anxiety about accidents. Researchers recommend increasing teachers' awareness and providing guidance on supporting these students, including unrestricted access to toilets during the school day.
Researchers analyzed 800 million Twitter messages to find strong patterns of positive and negative moods reflecting circadian rhythms. The study also discovered seasonal variations in anger, sadness, and fatigue patterns.
Scientists from the University of Bristol have developed technology to convert widely-available ethanol into butanol, a more efficient fuel alternative. The breakthrough uses catalysts to convert beer's ethanol content into butanol, paving the way for sustainable petrol production.
New research from the University of Bristol demonstrates that cells use F-actin to reshape their nucleus and reorganise their genome after cell division. This process is essential for life, but was poorly understood until now.
A new study analyzed data from 60,000 parents and children to establish the relationship between body mass index (BMI) and mortality risk. The research found that previous studies had underestimated the harmful effects of being overweight, with high BMI linked to increased mortality risk.
Recent genomic analyses have flipped between whether sponges or comb jellies are the oldest lineage of living animals. New research by Professor Davide Pisani reveals that sponges are the most ancient lineage, with models that describe the data poorly favouring comb jellies and those that better describe the data favouring sponges.
A team from the University of Bristol analyzed geological records to find that volcanic super-eruptions occur much more frequently than previously estimated, with a new average time between events of around 17 thousand years. This re-evaluation raises concerns about the potential impact on global weather patterns and human civilization.
Researchers at the University of Bristol created a new platform for producing desperately needed antibiotics by combining synthetic biology with biology and chemistry. The team successfully generated a semi-synthetic pleuromutilin derivative with enhanced antibiotic activity, addressing the growing resistance to existing antibiotics.
A University of Bristol-led study has revealed new details about the ancient dinosaur Anchiornis, including its fluffy and primitive feathers. The findings suggest that the animal's feathers would have increased drag when gliding and affected its ability to control temperature and repel water.
Research from the University of Bristol found that patient use of online consultation systems was low, with only two e-consultations per month for every 1,000 patients. The system worked best for simple inquiries, but clinicians preferred face-to-face consultations for complex or new symptoms.
A new method combining behavioral analyses with computer modeling revealed that individual fish pay attention to one or two neighbors when the school moves together. This finding has important implications for understanding how schooling fish coordinate their movements and could lead to advances in coordinating artificial systems.
Researchers discovered a significant cooling of Titan's polar atmosphere, contradicting model predictions and other celestial bodies. The study attributes this phenomenon to exotic photochemical reactions producing hydrocarbons that cool the atmosphere.
The study identified five subgroups of eczema in children, with one-third resolving by age five and others persisting into adulthood. Genetic risk factors contribute to long-lasting eczema, highlighting the need for tailored treatments and clinical trial approaches.
A new study suggests that few people should be asked to leave their homes after a big nuclear accident, as the cost of relocation outweighs the benefits. The J-value method, developed by Professor Philip Thomas, assesses the trade-off between safety measures and life expectancy gains.
A team of international experts has re-evaluated a radical proposal to split dinosaurs into two new groups, finding that the evidence is not strong enough to overthrow traditional classification models. The study suggests that the most likely site of origin for dinosaurs is still in the southern hemisphere, particularly South America.
A new method of carbon footprinting for pasture-based cattle production systems can identify 'green' cattle within a herd, reducing greenhouse gas emissions. The study found that existing methods underestimates the impacts of poorly performing animals, which produce disproportionately large amounts of methane.
Researchers reconstructed Sinosauropteryx's likely colour patterning, showing it used bandit mask-like stripes and countershading to avoid detection. This helped the small dinosaur evade larger meat-eating dinosaurs and sneak up on prey more easily.
Researchers have made significant breakthroughs in understanding and combating antibiotic resistance, particularly through the development of β-lactamase inhibitors. These enzyme inhibitors have shown promise in reversing resistance to certain antibiotics, offering new hope in treating previously untreatable infections.
Scientists at University of Bristol develop new approach to monitor early stages of electrodeposition with nanometer resolution. By detecting subtle changes in water structure, they can track the formation of a metallic nucleus in real time.