Researchers found that patients who received blood transfusions at a higher haemoglobin level had fewer serious complications and deaths after cardiac surgery. The study challenges current guidelines and health policy, suggesting that a more liberal approach to transfusion may be safer and more cost-effective
Research on the Bristol Pound found it fosters social bonds by shaping interactions and feelings of trust among users, promoting local business support and community cohesion. The study's findings have implications for designing future payment systems that prioritize social connectivity.
A team of researchers from the Universities of Bristol and Cambridge created a 3D reconstruction of the skull of Acanthostega gunnari, a 360 million-year-old near-ancestor of land vertebrates. The new reconstruction shows that early tetrapods had more modern-like crocodile skulls than previously thought, with surprising results.
Academics from the University of Bristol's Intelligent Systems Laboratory used big data to analyze mass media coverage of the 2012 US presidential election. The study found that the media focused more frequently on positive statements about the Democrats, while the Republicans were often portrayed in a negative light. Key issues covere...
A study of over 4,500 children in England found that more than four in ten teenage schoolgirls have experienced sexual coercion, with many reporting pressure to have sex and physical attacks from their boyfriends. The research also highlighted a high proportion of boys who regularly view pornography and harbor negative attitudes toward...
A team of scientists from the University of Bristol has discovered a two-step process for porphyry copper formation, which could revolutionize the search for new copper deposits. The study reveals that salt-rich fluids and sulphur-rich gases interact to form copper ore, providing insights into the formation of global copper reserves.
A study found Deaf adults have high risk factors for heart disease, diabetes, and hypertension, with many undiagnosed or untreated conditions. Poor communication and lack of interpreters exacerbate the issue, leading to missed diagnoses and ineffective treatment.
A unique research project is using Manchester United's Academy players to investigate the effects of exercise on young hearts. The study aims to identify healthy limits and benefits of exercise for elite athletes, normal children, and those with congenital heart defects.
Researchers used computer simulations and information theory to study glass's behavior. They discovered that atoms in the glass organize into icosahedral configurations, which increase in size over time, suggesting that glass can become a true solid.
A new study by University of Bristol researchers has significantly advanced the understanding of haemoplasma immunity in cats. The findings suggest that cats who have previously recovered from infection may be protected against re-infection, paving the way for potential vaccine development.
A University of Bristol undergraduate has uncovered the feeding habits of an ancient fish, Dapedium, which was well-adapted to crush shells. The study reveals that Dapedium's jaws moved slowly but strongly to work on hard-shelled prey, similar to modern sea breams.
Researchers at the University of Bristol have developed a new acousto-optic device that can shape and steer light beams at speeds never before achieved. The device, which consists of 64 tiny piezo-electric elements, can create complex sound fields that deflect and sculpt light passing through it.
A new study by University of Bristol researchers found that percutaneous electrical nerve stimulation (PENS) therapy reduces signs of headshaking in horses. The treatment, also used to manage neuropathic pain in people, showed promising medium-term remission results for five out of seven affected horses.
Temnothorax albipennis ants exhibit a significant leftward turning bias when exploring new nests and mazes. This behavior is attributed to the use of their left eye for detecting predators and navigating through maze-like environments.
Scientists used magnesium isotopes to analyze the diet of living mammals in Gabon's equatorial forest. This method provides a strong basis for inferring the diet of extinct animals. The study's findings offer new insights into ancient ecosystems and interactions between organisms.
A study published in the British Journal of General Practice found that GPs often do not refer patients for cancer investigations due to concerns about raising patient anxiety. Researchers suggest that GPs should consider discussing cancer possibilities with more openness and involve patients in the decision-making process.
A team of researchers has identified an enzyme that inhibits the breakdown of progesterone, a hormone linked to PMS. This discovery could lead to targeted therapy with minimal side effects.
A new technology has been developed that allows for the creation of an invisible 3D haptic shape using ultrasound. This innovation enables surgeons to explore complex medical imaging data, such as CT scans, in a more immersive and tactile manner.
Research from the University of Bristol found that bird groups unite at nightfall after territorial conflicts, strengthening their defense of valuable roost sites. This cooperation between group members is favored by conflict with outsiders, highlighting a link to human societal evolution.
Research reveals genetic differences between catsharks in the Mediterranean and North East Atlantic, suggesting they may be more vulnerable to over-fishing. The study's findings also highlight sex-specific migration patterns among catshark populations.
Dwarf mongooses show real-time behavioral plasticity in response to threat indicators, altering their behavior based on environmental conditions and social signals. This flexible decision-making allows them to optimize foraging time versus vigilance, ensuring survival in a vulnerable predator-rich environment.
A molecular breakthrough has identified a compound that can inhibit the activity of SRPK1, a molecule key to tumor formation and blood vessel creation. This process is essential for cancer cell survival and multiplication.
Researchers found that changing ice sheet height affects global climate differently from freshwater influx alone, with warming sea surfaces and regional changes observed. The study suggests that the role of topography in Heinrich events may be more significant than previously thought.
A group of ferns in the Andean páramo ecosystem evolved highly modified leaves to cope with extreme environmental fluctuations, retaining furled fronds and increasing leaflet pairs up to 300 per frond. The rate of biological species arising is significantly higher among these páramo ferns compared to non-páramo species.
Researchers design manmade proteins with new structures, including central cavities, to enhance biological functions and create novel molecules. The discovery is part of the growing field of synthetic biology at the University of Bristol.
A new UK study has found that teenage self-harm is associated with a higher risk of developing mental health and substance misuse problems as adults. The research, which analyzed data from over 4,700 adolescents, reveals that even non-suicidal self-harm can increase the likelihood of depression, anxiety, and other issues.
Researchers at the University of Bristol used computer simulations to study how bacteria destroy antibiotics, identifying enzymes that break down carbapenems quickly and slowly. This insight will help scientists develop new antibiotics with lower resistance rates.
New research reveals widespread misconceptions among teachers worldwide about brain function, leading to ineffective teaching practices. The study highlights the importance of collaboration between neuroscientists and educators to improve education.
Researchers estimate that vaccinating babies against meningitis B disease could reduce cases by 26% in the first five years. The maximum reduction would be achieved by combining infant vaccination with an adolescent vaccination at 13-years-old.
Researchers from the University of Bristol and the Natural History Museum found that sauropod skulls were sophisticated cropping tools, allowing different species to coexist by partitioning their diets. The study used biomechanical techniques and CT scans to investigate the feeding mechanisms of these giant herbivores.
Researchers developed a nonlinear acoustic technique to detect damage previously invisible to acoustic imaging systems. This breakthrough enables intervention before cracks form and predicts the remaining life of engineering structures.
Researchers at University of Bristol discovered that enzymes can function without water, enabling the development of thermally robust industrial enzymes for harsh processing conditions. This breakthrough has potential applications in detergent technologies and biofuel production.
Researchers at the University of Bristol have developed a system that combines semi-transparent mirrors with display technologies, enabling unique interactive experiences. By using reflections and projections, visitors can engage with exhibits in new ways, such as trying on clothes or exploring dark objects, in museums and shop windows.
Researchers observe massive polar cloud at Titan's south pole, composed of hydrogen cyanide ice, and conclude that the upper atmosphere must have cooled by over 50 degrees in less than a year.
A simple blood test could be used to identify patients at risk of cancer due to high levels of calcium in the blood. Researchers found that in men, even mild hypercalcaemia conferred a risk of cancer in one year of 11.5%, while in women, the corresponding figure was 4.1%. The study suggests that hyperparathyroidism may be responsible f...
Researchers discovered early observations of a 19th-century volcanic eruption, dated to within a fortnight of December 4, 1808. The 'Unknown' eruption occurred before the famous 1815 Tambora volcano, which had significant global impacts on climate and inspired literary works like 'Darkness.'
Researchers discovered a genetic link between changes near the ROBO2 gene and the number of words spoken by children in early stages of language development. The study found significant association between genetic variations and expressive vocabulary in infancy, suggesting a strong role for genetics in early language skills.
Researchers have discovered a new way to run a quantum algorithm that could solve problems classically impossible, using simpler methods than previously thought. This breakthrough has increased the likelihood of demonstrating a quantum device beating a classical computer, which would be a major milestone.
A new study from the University of Bristol and partners found that movies featuring dogs can increase breed popularity by up to 10 years, with the strongest influence in the early twentieth century. The research analyzed data from the American Kennel Club and found a correlation between movie viewership and breed registration trends.
Research on over 4,000 participants found that binge drinking during pregnancy can lead to increased hyperactivity and inattention in children, affecting their academic performance. The study suggests that exposure to alcohol in the womb may be a risk factor for long-term mental health issues.
Researchers at the University of Bristol have defined the composition of the human cytoplasmic dynein-2 complex, essential for normal human development. This discovery sheds light on ciliopathies, a range of diseases caused by dysfunctional cilia, and could lead to new treatments.
A study from the University of Bristol and Bergen found that geological factors like rock area drive biodiversity, rather than measures like fossil collections or formations. This discovery alters our understanding of life's history through time.
Researchers found desert long-eared bats changed their diet from mostly scorpions on the ground to catching flying insects when prey was scarce. The change involved altered call and flight behavior, indicating potential flexibility in echolocation.
Researchers at the University of Bristol have made a breakthrough in understanding how cells convert from attacking healthy tissue to protecting against disease. This discovery could lead to the development of a new treatment approach using antigen-specific immunotherapy, which may improve the lives of millions worldwide.
A study of 1,806 men with prostate cancer found that those consuming high amounts of tomatoes and lycopene had an 18% lower risk of developing the disease. Men are advised to eat a wide variety of fruits and vegetables, maintain a healthy weight, and stay active to reduce their risk.
Early Jurassic mammals in Wales developed specialized diets, with some favoring harder food like beetles and others softer foods like scorpion flies. This discovery suggests that competition drove the evolution of unique mammalian features, such as precise chewing and better hearing.
A new study reveals that marine crocodilian diversity is closely tied to sea temperature, with colonisation events occurring during global warming periods. The research suggests that environmental temperatures constrained the evolution and lifestyle of modern crocodilians.
Researchers have identified two significant risk factors for painful neurological diseases in toy breeds, including brachycephaly and skull doming. This study aims to provide guidance for breeders and veterinarians to select against these conditions and promote the welfare of affected breeds.
Researchers found that boat noise stops embryonic development and increases larval mortality in sea hares. This study underscores the impact of anthropogenic noise on vulnerable species, potentially disrupting coral reef ecosystems.
Researchers have found evidence of prehistoric dairy farming in Finland dating back to 2500 BC, despite harsh winter conditions. The discovery suggests that Stone Age people were able to domesticate and care for animals over four months of snow, paving the way for modern-day Finland's high milk consumption.