Researchers require improved techniques to grasp climate change causes and its impact on communities, according to Professor Peter Stott. Better information will help policymakers safeguard people from extreme weather events.
A team of Engineers and Physicists from the University of Exeter has discovered that GraphExeter can substantially improve the effectiveness of large, flat, flexible lighting. Using GraphExeter, they increased the brightness of flexible lights by up to almost 50% and made them 30% more efficient than existing examples.
Astronomers have discovered a newborn exoplanet, K2-33b, which is five-10 million years old and orbits its star once every five days. The discovery provides an extraordinary snapshot of the planet formation process, allowing researchers to study how planets form and develop.
Scientists predict a record increase in atmospheric carbon dioxide concentration due to El Niño. The recent natural climate phenomenon has warmed and dried tropical ecosystems, reducing their ability to absorb CO2, and exacerbating forest fires.
Research by Dr Iain Hartley at the University of Exeter found that carbon dioxide is the biggest player in controlling future rates of permafrost thaw. Soils with dry conditions release more than three times as much carbon as those with wet, low-oxygen conditions.
Researchers found that birds flee from predators at longer distances when their eggs are well-camouflaged, and adjust their behavior to shade their eggs during the day. This suggests that camouflage can mitigate both predation risk and thermal risks in animals.
Researchers have developed a new method for surveying vegetation in dryland ecosystems using standard cameras on drones, allowing for accurate measurement of environmental change. This technique bridges the gap between satellite and on-the-ground methods, providing valuable insights into climate systems and ecosystem dynamics.
Researchers found that MPs are willing to use a rapid match-making advisory service to access the latest research findings and seek advice from cutting-edge researchers. The EIS could provide a useful complement to existing information services and help ensure decisions are based on reliable evidence.
A recent study by the University of Exeter found that roads present a real and growing danger to protected bat populations, disrupting their ability to reach feeding and roosting areas. The research identified over 1,000 bat fatalities caused by collisions with cars.
Researchers have found that random distribution of organelles in cells is an energy-dependent activity, utilizing ATP to transport organelles along cytoskeleton fibers. This study has implications for understanding human disorders, such as Zellweger syndrome, and highlights the importance of interdisciplinary research.
A University of Exeter researcher has led a four-year project to develop starch-based gels using enzymes, aiming to improve industrial applications and consumer well-being. The research could also reduce production costs and CO2 emissions associated with conventional gel manufacturing.
Researchers at the University of Exeter are leading two major projects to advance our understanding of environmental change. The first project uses £3.7m funding to develop methods for predicting regional climate phenomena such as storms, sea ice changes and rainfall in the tropics over the next 100 years.
Researchers will collect and analyze ISIS propaganda to identify themes, claims, and polarizing language used to encourage political extremism and violence. The study aims to strengthen UK intelligence services' capabilities to combat violent organizations' initiatives.
A pioneering team of researchers has devised a 'manifesto for fire science' to examine the intricate relationship between fire and humanity on a global scale. The study reveals that factors such as invasive plants, landscape change, climate change, and population growth create tension between fire and human inhabitants.
A University of Exeter study on burying beetles shows that excessive mating can cause males to evolve longer penis-like organs and females to develop larger 'claws' on their genitalia within ten generations. This co-evolutionary process highlights the importance of sexual conflict in shaping biodiversity.
Researchers found that pregnant females reduce oxidative damage to shield their offspring, which is linked to adult survival in both sexes. The study also suggests that oxidative damage can be a marker for fertility and survival across species.
Scientists have discovered that a tiny ocean organism called Pelagibacterales is playing an important role in the regulation of the Earth's climate. The bacterial group produces dimethylsulfide (DMS), a gas that stimulates cloud formation, and helps to stabilize the Earth's atmosphere through a negative feedback loop. This discovery op...
A study by researchers from the University of Exeter found that marine turtle trade continues despite conservation efforts, with a shift towards commercial harvesting in certain islands. The study suggests refining conservation interventions and focusing on suppliers and consumers for more robust solutions.
Researchers discovered that surales, large mounds in tropical wetlands, are largely composed of earthworm casts. These mounds vary in size and form due to the repeated actions of individual earthworms, which deposit casts that eventually become mounds.
A new study suggests that a sonic net around airfields can prevent collisions between birds and aircraft, reducing the number of birds in the area by 80%. The noise levels emitted are equivalent to those of a conversation in a busy restaurant, deterring bird species at high risk of strike such as starlings.
Researchers discovered unique starspots on nearby star Zeta Andromedae, differing significantly from the Sun's spots. The findings offer a rare glimpse into the Sun's infancy and challenge current theories about star magnetic fields.
Researchers at the University of Exeter have developed an Android mobile app that harnesses the capabilities of modern smartphones to generate spatial data for mapping landscapes. The app uses on-board sensors in smartphones, including GPS, compass, and camera, along with lightweight drones or kites, to capture high-quality images.
A new study by University of Exeter expert Dr James Screen found that Pacific Decadal Oscillation (PDO) affects Arctic amplification, with varying sea-ice loss impacting warming rates. The 'negative' phase of PDO leads to greater Arctic warming due to colder ocean temperatures along the west coast of North America.
Researchers recommend increased subsidies and public funding to help Taiwanese solar producers develop advanced technology and compete globally. The study highlights the need for policymakers to encourage collaboration between academics and industry experts to drive innovation.
The adAPT trial is a clinical study evaluating the effectiveness of metformin in preventing type 1 diabetes. Researchers aim to identify children at high risk and examine the impact of administering metformin on beta cell stress.
A large-scale study found that a difference of 5mm Hg in systolic blood pressure measurements between the two arms was associated with almost double the risk of death from heart-related disease over an eight-year period. This suggests that measuring blood pressure in both arms is crucial for identifying individuals at higher risk of ca...
Research by University of Exeter academics reveals that genetic diversity in bacterial populations can help control the spread of diseases. By generating a diverse CRISPR-Cas immune system, host diversity limits parasite evolution, leading to rapid extinction of viruses on mixed-population hosts.
A team of scientists at the University of Exeter has created a new type of device that emits light in the infrared spectrum, enabling efficient gas sensing. The innovative device uses a sandwich of 2D materials and can operate for over 1000 hours in air, paving the way for practical applications.
Researchers tracked female turtles by satellite from Cyprus, finding that they are dying in fishing nets used by small-scale operations. The study highlights an 11% mortality rate per year, a higher rate than expected for this long-lived species.
A collaborative team of researchers has discovered that the North Atlantic Ocean played a pivotal role in the last great climate tipping point, leading to major expansions of carbon-rich southern-sourced deep waters into the northwestern Atlantic abyss. This finding provides new insights into the process driving these events, suggestin...
Conservation biologists at the University of Exeter found that attaching green LED lights to gillnets reduced sea turtle deaths by 64%, without affecting fish catch, in a small-scale Peruvian fishery. The study showed that the cost of saving one turtle was £24, making it a cost-effective solution.
Research by University of Exeter found that providing early life perches to young pheasants can improve their survival rates and fitness. This is because raised perches help develop essential survival characteristics such as stronger legs, better spatial awareness, and memory. As a result, more pheasants are likely to thrive in the wild.
Researchers discovered an individual motor signature, a blueprint of subtle differences in movement, which can indicate personality traits. The study shows people with similar movements tend to coordinate better during interactions.
A new study warns that climate change poses a significant risk of triggering multiple tipping points, leading to irreversible economic damages worldwide if left unchecked. The research suggests that immediate action is needed to reduce CO2 emissions and meet the Paris Agreement's goal of limiting warming to 1.5 °C.
A new explanation for why female animals are less colorful and decorated than males is that they avoid attracting unwanted male attention. Researchers propose that females signal their unattractiveness to reduce harassment, rather than simply lacking ornamentation due to camouflage or fertility concerns.
A new study published in JAMA found that excess weight and higher glucose levels in mothers cause their babies to be born heavier, while higher blood pressure causes lower birth weights. The research also found that mothers' blood lipids are not significantly related to the size of their baby.
A study at the University of Exeter found that young people who self-harm only seek emergency hospital care when their injuries are too serious or when complications arise. They experience punitive treatment and intense negative emotions, reinforcing feelings of shame and self-loathing.
Research found parasitoid wasps can convert up to 90% of prey body mass into biomass, contradicting previous estimates of food chain lengths.
A study published in The BMJ found that shorter height in men and higher body mass index (BMI) in women are associated with lower socioeconomic status, including reduced income. The research used genetic data from 120,000 participants to analyze the link between height, weight, and socioeconomic factors.
A new strategic research centre will aid health professionals design bespoke physical activity and exercise plans for young people with cystic fibrosis. The centre aims to develop guidelines and recommendations for tailored activity and exercise regimes, addressing the current lack of definitive guidelines.
Research reveals that male beetles demonstrating same-sex sexual behaviour establish a pecking order and display lower aggression levels compared to those who don't participate. Males receiving submissive roles show reduced courtship attempts and mating success.
A new study indicates that people who perceive dementia symptoms as an illness feel more negative than those who see them as part of the aging process. The research found that those with an illness label experienced lower mood, emotional consequences, and a loss of confidence.
Most aquatic species sense sound via particle motion, yet few studies have included measurements. Researchers from the University of Exeter and others have developed user-friendly tools to maximize its uptake and understand the impact of man-made noise on aquatic life.
Scientists have made significant breakthroughs in understanding the ocean's role in absorbing carbon dioxide from the atmosphere. Using satellite and ship measurements, they found that around a quarter of the CO2 released into the atmosphere ends up in the oceans, equivalent to two million double-decker buses or 72,000 Boeing 747s annu...
Researchers found that dominant animals cannot stop subordinate breeding, leading to violent eviction events. Mass evictions result from high reproductive competition, often involving multiple females and males being kicked out of their family groups.
Research from the University of Exeter and Plymouth Marine Laboratory reveals that plankton ingesting microplastics produce faeces that sink more slowly, allowing plastic to be transported to deeper waters. This process could have significant implications for marine ecosystems and the removal of floating plastic litter.
Researchers estimate that the world can emit even less greenhouse gases than previously estimated if global warming is to be kept under control. The study suggests a carbon budget of 590-1240 billion tons of CO2 from 2015 onwards to limit warming to below 2°C.
Researchers at the University of Exeter have created a vaccine that offers high-level protection against melioidosis, a bacterial infection that causes pneumonia and sepsis. The new vaccine, which has been tested on mice, holds promise for preventing a disease that affects thousands in tropical regions and is often misdiagnosed.
Researchers from the University of Exeter are leading a European Commission-funded project to develop strategies for meeting climate change challenges on water, food and energy provision. The SIM4NEXUS project will investigate how policy makers can create sustainable integrated management systems.
Research suggests that medical students benefit from more hands-on training and responsibility, and assessments of their clinical capabilities need improvement. The study recommends greater emphasis on undergraduate clinical placements and postgraduate supervision to enhance medical education.