Researchers at the University of Bristol examined 40 peer-reviewed articles on the 'hiatus' in global warming and found inconsistent definitions and no consistent pattern. The study concluded that using terms like 'pause' or 'hiatus' creates hazards for the public and scientific community, as they imply global warming has stopped.
Researchers at the University of Bristol have developed a row-bot that can operate indefinitely in remote locations by harnessing energy from dirty water. The robot's bio-inspired mechanism allows it to feed on nutrient-rich water, generating electricity through microbial fuel cells.
Researchers discovered that IR25a plays a key role in entraining fruit fly brains to small changes in temperature. The study found that when temperature fluctuations were large, flies lacking IR25a could adapt, but when they were small, the flies struggled to synchronize their circadian clocks.
Fiddler crabs use polarization vision to enhance detection of objects and rivals. The research found that male crabs responded to approaching targets by freezing, running back home, and assuming a position of vigilance.
A fossilized muscle-worm, discovered by University of Bristol scientists, was named Rollinschaeta myoplena in honor of punk musician Henry Rollins. The discovery highlights exceptional preservation of soft tissues in fossils, providing details about extinct animals.
The Andes mountain chain was formed 14 million years ago, according to new research from the University of Bristol. The study used a novel method based on cosmic rays to determine the age of large boulders in the western margin of the Andes.
Researchers detected beeswax in ancient pottery vessels from over 150 European archaeological sites, indicating a widespread association between early farmers and honeybees. This discovery pushes back the chronology of human-honeybee association to substantially earlier dates.
Researchers studied ant colonies subjected to simulated predator attacks, revealing differentiated responses based on location. The results show that ants respond appropriately to damage, similar to single organisms, with colony-wide responses triggered by loss of workers within the nest.
A systematic review by University of Bristol researchers found that consuming low energy sweeteners instead of sugar leads to reduced calorie intake and body weight. The study also suggests that LES beverages may be more effective than water in reducing weight, as they do not increase appetite.
Research found that theropod dinosaurs like T. rex and Allosaurus could open their jaws wide due to their powerful muscles, while herbivorous Erlikosaurus had limited jaw movement. This study provides new insights into the relationship between dinosaur diet and jaw musculature.
Researchers studied a 320-million-year-old fossil using X-ray microscopy, revealing evidence of its digestive system for the first time. The discovery sheds light on the early evolutionary history of echinoderms and highlights previously unknown differences between ancient and modern species.
Researchers have presented new unconditional hardness results for dynamic and online problems, including matrix-vector multiplication and Patrascu's Multiphase Problem. These findings prove the existence of problems that are provably hard to solve, offering significant advancements in computer science.
A large-scale genetic study of 377,000 people worldwide has identified 10 new genetic variants associated with eczema, bringing the total number of known variants to 31. These variants are linked to regulating the immune system and may lead to potential new treatments for eczema.
A new study of a 125-million-year-old bird fossil from central Spain reveals intricate wing structures that match those of modern birds, supporting the idea that early birds could fly efficiently. The discovery provides key insights into the evolution of avian flight and sheds light on the capabilities of ancient birds.
Researchers have created a model microscopic system to demonstrate torque transmission at the nanoscale, overcoming thermal fluctuations and energy dissipation. The device uses colloidal particles to transfer rotational motion, revealing new transmission phenomena not seen in macroscopic machines.
Researchers at University of Bristol have discovered a new type of plant movement that uses falling raindrops to drive its trapping mechanism, outperforming the Venus flytrap. The pitcher plant's lid pivots up and down like a springboard, flinging ants into the trap with peak velocities similar to a jumping locust.
Researchers use combined techniques to determine color of ancient bat species, finding they were both reddish-brown. The study uses fossilized melanin to infer color, showing a correlation between melanin shape and color.
Researchers used radiocarbon in deep-sea fossil corals to reconstruct CO2 levels and ocean circulation during the last deglaciation. The study found two massive transient events that flushed out respired carbon, causing rapid CO2 rise and abrupt warming in the North Atlantic region.
A University of Bristol study has identified the mechanisms behind disruption in brain communication channels linked to schizophrenia symptoms. The research reveals that over-activation of dopamine receptors can suppress NMDA receptor function, leading to a marked disruption of communication between key brain regions.
Researchers have developed an optical chip that can process photons in an infinite number of ways, a major step forward in creating a quantum computer. This breakthrough brings together existing quantum experiments and paves the way for new protocols, making it easier to conduct research and discover new science.
Research identifies a key trouble spot in the brain that contributes to intellectual disability in Down syndrome, shedding light on disrupted brain networks. The study suggests therapies targeting these networks may be beneficial for future treatments.
A recent study published in Nature Communications reveals that a specific brain mutation can impair a biochemical process in the brain, leading to impaired synaptic function and contributing to neurological diseases. The researchers found that a mutation called A548T in synapsin 1a reduces its ability to regulate chemical transmission.
Humans can perceive polarized light with the naked eye using Haidinger's brushes, which appear as yellow bow ties at right angles to polarization angles. The study found average polarization sensitivity threshold of 56%, with some individuals detecting effects at lower percentages.
Researchers have created a way to combine cells with a special scaffold to produce living tissue in the laboratory, overcame oxygen limitation problems for larger dimensions. The technology has potential applications in replacing diseased parts of the body and repairing severe joint damage.
Researchers at the University of Bristol have designed a smart materials system inspired by biological chromatophores, mimicking squid skin's camouflage abilities. The artificial skin, made from electroactive dielectric elastomer, can effectively copy biological patterns and even mimic complex dynamic patterning seen in real cephalopods.
Researchers have identified a gene, PRDM8, linked to early loss of night vision in animal models. Gene therapy for Leber's congenital amaurosis shows promising results, but temporary improvements are seen.
Scientists have developed a new protocol to estimate unknown optical processes with enhanced precision using entangled photons, promising better sensors for medical research and more powerful quantum computers. The technique uses the unique properties of quantum mechanics to surpass current limitations in sensing and measurement.
Researchers developed an augmented reality display to improve audience understanding of electronic musicians' engagement during performances. The technology uses 3D virtual content and mixed-reality displays to enhance the audience experience.
Researchers discovered that immune cells are drawn to damaged sites via hydrogen peroxide and a well-established immune signaling pathway. This knowledge could help design therapies to control immune cell behavior and prevent diseases like autoimmunity and chronic inflammation.
Researchers at University of Bristol invent a microscopic acoustic vortice that can grip and spin small particles, opening new possibilities for biological cell sorting and water purification. The device uses sound waves to rotate particles, with larger objects being drawn into the core and spinning at high speeds.
The University of Bristol has developed intelligent handheld robots with increasing levels of autonomy, enabling cooperation between users and tools. Users tend to prefer fully autonomous tools, which show a significant impact on completion time and reduced perceived workload.
Researchers detected a sudden onset of ice loss in Antarctica's Southern Antarctic Peninsula, with glaciers shedding 55 trillion liters of water annually. The region's ice loss shows no signs of waning and is attributed to warming oceans.
Researchers from the University of Bristol have developed a new technique to estimate and cancel out interference in radio transmission, allowing for full-duplex communication on a single channel. This innovation has the potential to double Wi-Fi capacity and increase data rates in cellular systems.
A new study from the University of Bristol argues that climate science denial is seeping into the scientific community's discussion of climate change, causing them to overemphasize scientific uncertainty. This 'seepage' of contrarian claims has led scientists to downplay the degree of threat and undercommunicate knowledge, despite know...
Researchers at the University of Bristol have resolved an unexplained gap in global emissions reports, finding that developing countries are significantly contributing to the issue. The study used atmospheric measurements and models to evaluate reported HFC emissions and found inconsistencies in reporting, with some gases being over- o...
Researchers investigated parents' attitudes towards illness and decisions on sending children to daycare with respiratory tract infections. The study found that parents often view coughs and colds as less serious and contagious than other illnesses.
A recent study by Evan Saitta found that Stegosaurus had two types of plates: tall and wide. Contrary to previous claims, these were not separate species or ages, but rather males and females. The plates likely played a role in attracting mates and displaying sex.
New analysis reveals 'Apex chert microfossils' are not evidence of ancient life but rather peculiarly shaped minerals. Researchers used high-spatial resolution data to map chemical composition and morphology at the sub-micrometre scale, clearing up a long-standing debate about Earth's earliest fossils.
A comparison study found that IVFpredict is more accurate than the Templeton method in predicting the chances of successful live births after IVF treatment. The study analyzed data from 130,960 IVF cycles and showed that both models underestimated live birth rates, but IVFpredict remained more accurate.
Researchers at the University of Bristol have successfully integrated quantum teleportation circuits onto a photonic chip, overcoming scalability limitations. This breakthrough enables the development of ultra-high-speed quantum computers and strengthens communication security.
Researchers found that bats follow a set of internal 'traffic rules' while foraging, including chasing and avoiding collisions. By copying nearby individuals' flight directions within a short time frame, bats can efficiently navigate their surroundings.
A comprehensive review of 39 clinical trials found no evidence of increased risk of suicidal behavior, depression, or death in Varenicline users compared to placebo groups. The study also showed a 25% reduction in the risk of anxiety, likely attributed to the positive impact of quitting smoking on mental health.
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.