Extragalactic jets from supermassive black holes can disintegrate due to a previously unknown centrifugal instability. This study reveals that an instability similar to water flowing in curved pipes creates a weak point in the jet's flow.
A recent study published in Nature Geoscience suggests that natural atmospheric particles can cool the planet and offset some of the temperature rise due to climate change. The research highlights the need for complex interactions to be well-represented in climate models.
Scientists at the University of Leeds warn that climate change could lead to more frequent volcanic eruptions in Iceland as glaciers melt. The study found a time lag of roughly 600 years between climate events and decreased volcanic activity, suggesting a similar delay may occur with warming temperatures.
Researchers from the University of Leeds found two genetic variants in non-invasive bladder cancer tumours, which could lead to more personalized therapy. The study also revealed that women are more likely to have a defect in a specific tumour suppressor gene, opening up new avenues for research.
A recent study published by the University of Leeds reveals that diabetic foot ulcers have severe consequences, including limited mobility and increased risk of heart disease. The research found that more than half of patients with infected ulcers did not heal over a year, highlighting the need for close monitoring and timely treatment.
A new test targeting cancer drug effectiveness has been identified using protein HER3 levels, helping doctors tailor treatment for patients. The test shows that patients with high HER3 levels benefit from the drug, while those with low levels experience no effect, providing a more personalized approach to bowel cancer treatment.
A project in rural China has successfully reduced the over-prescription of antibiotics for children's upper respiratory tract infections by half. The collaboration between UK, Canadian, and Chinese scientists introduced clinical guidelines to help doctors decide when antibiotics are necessary, resulting in a significant decrease in ant...
Researchers found that semaglutide reduced hunger and cravings for food, leading to an average weight loss of 5kg (11lbs) from body fat. The study suggests the drug's potency is due to its action on appetite control receptors in the brain.
A study published in Palaeontology found that the Late Triassic mass extinction did not fundamentally alter marine ecosystem function. Despite significant species loss, marine ecosystems continued to operate with reduced diversity among remaining species.
Researchers from the University of Leeds and others have developed more accurate methods for estimating biodiversity in large regions. The study found that rare tree species are poised to become dominant if conditions change in their favor.
Researchers analyzed the structure of mimetic Martian water to understand how it could exist on the Martian surface. They found that concentrated perchlorate solutions could survive low temperatures, raising questions about the possibility of life on Mars.
Research found that over a third of primary school children are getting less than ten hours of sleep per night, with poor sleep associated with difficulties in paying attention in class and keeping up with school work. Removing technology from the bedroom may help improve sleep outcomes.
A novel textile material called Surfaceskins has been developed to reduce hospital-acquired infections by disinfecting itself. The device can reduce bacteria levels by more than 90% and is designed to be replaced after seven days or one thousand uses.
Researchers identified a tiny viral protein, 3B3, that plays a key role in the replication of foot-and-mouth disease virus. This discovery could lead to the development of more effective vaccines against the disease.
Researchers have identified a critical four-day period in fetal heart development that may help diagnose miscarriages. The study uses advanced imaging techniques to reveal the rapid organization of muscle tissue and cardiac fibres, shedding light on possible mechanisms behind failed heart formation.
Researchers at the University of Leeds have created an alternative pathway for peroxisome organelles to import proteins, leading to the development of 'designer organelles'. These custom compartments could be used as biofactories for producing therapeutic proteins or other useful molecules.
A study found that inadequate sleep leads to reduced mental wellbeing and everyday memory problems. The researchers argue that ensuring people get adequate sleep should be a public health priority.
A new study finds that acknowledging and understanding the role of mythical creatures in local cultures can have a positive impact on conservation. In Madagascar, for example, spiritual beliefs surrounding magical animals are linked to local taboos that protect endangered species like the radiated tortoise.
A University of Leeds research team identified a protein called Piezo1 in the lining of blood vessels that detects changes in blood flow during exercise. The study found that this protein plays a crucial role in controlling blood flow to the intestines, which may help overcome metabolic syndrome and its associated conditions.
A recent UK study found that schoolchildren who use e-cigarettes are 34% more likely to smoke a cigarette within a year. The research, led by the University of Leeds, surveyed over 2,800 adolescents and found that e-cigarette use was a strong predictor of smoking initiation, particularly among those with no friends who smoked.
The largest remaining ice shelf on the Antarctic Peninsula has lost 10% of its area after a giant iceberg four times the size of London broke free. Dr Anna Hogg and Dr Hilmar Gudmundsson tracked the iceberg using satellite technology, revealing that it has started to drift away from the Larsen-C and formed smaller icebergs.
A new study by the University of Leeds found that insufficient sleep can lead to weight gain and poorer metabolic health in UK adults. The research, which looked at over 1,600 participants, showed a significant association between short sleep duration and increased waist circumference.
University of Leeds scientists have discovered a way to measure the strength of modern concrete forms using light-refracting coatings. The birefringent coating displays stress positions, allowing researchers to assess concrete toughness against fractures with high precision.
Interventions targeting children reduced sugary drink intake by around 30%, while those for teenagers saw a decrease of nearly 10%. However, adults showed almost no change. The study highlights the need for comprehensive approaches to address this issue, including taxation and environmental changes.
Researchers develop Affimer technology to replicate antibodies, providing a more robust, smaller, and easier-to-modify alternative. This tool enables scientists to study molecular behavior and reactions with ease, leading to breakthroughs in disease research.
A team of scientists discovered a previously undetected health risk from volcanic plumes, finding that certain fine particles can penetrate deep into lungs, exacerbating asthma attacks. The study recommends considering both young and mature plumes when forecasting air pollution and dispersion.
A new method developed by UK scientists makes peptide stapling cheaper and more versatile, allowing for easier manipulation of peptides in drug discovery. The approach enables the constraining, delivering, and unconstraining of peptides, improving their pharmacokinetic properties and potential as drugs.
A study by University of Leeds researchers found that heart attack patients without heart failure did not live longer with beta blockers, but were still prescribed the medication at a rate of 95%. The findings raise concerns about unnecessary medication costs and the need for further research.
A new study found that children and young people admitted to hospital with injuries related to self-harm, drugs, or alcohol faced an increased risk of killing themselves over the following 10 years. The researchers argue that this risk applies to a larger group of adolescents than previously thought.
Researchers developed a device to study the effects of 'extensional flow' on proteins, which can lead to reduced effectiveness and aggregation. The device revealed that manufacturing processes can be optimized to reduce protein damage, improving the quality of biopharmaceuticals.
A new study found the Antarctic Peninsula's glaciers are losing ice at a rate of 15 cubic kilometers per year, not three times as much as previously reported. The glacier speed increase is attributed to ocean melting and warming, causing dynamical imbalance in Western Palmer Land.
A new international research study warns that global warming will thaw about 20% more permafrost than previously thought, potentially releasing significant greenhouse gases into the Earth's atmosphere. Nearly 4 million square kilometers of frozen soil could be lost for every additional degree of global warming experienced.
Scientists discovered that nerve cells in ganglia can exchange information and modify sensory input to the central nervous system. This finding has potential implications for developing non-addictive painkillers targeting the peripheral nervous system.
Composer Samuel Hertz has been announced as the winner of the inaugural £15,000 DARE Art Prize. He will spend the next year collaborating with researchers at the University of Leeds and Opera North staff to create a groundbreaking new work exploring the effects of infrasound on wellbeing and mood.
A research team at the University of Leeds has identified new mutations that make 'empty capsids' stable enough to act as vaccines, replacing traditional killed poliovirus vaccines. The stabilised VLPs are suitable for use after the virus has been eradicated and can be produced without growing live virus.
A new study found that adding bezlotoxumab to standard antibiotic treatment can reduce the risk of recurrent Clostridium difficile (C.diff) infections by 37%. This reduction in recurrent infections can lead to fewer hospital admissions, reduced costs for the NHS, and possibly a decrease in deaths.
New research suggests climate-protection policies focusing on tree diversity and carbon stocks could imperil the world's most biodiverse tropical forests. The study found that African forests store high levels of carbon but are species-poor, while Amazon and Asian forests have higher biodiversity but less carbon stored per hectare.
The Cuvette Centrale peatlands in the central Congo Basin cover 145,500 square kilometres, locking in 30 billion tonnes of carbon. These peatlands store the equivalent of three years of the world's total fossil fuel emissions.
A study suggests targeting the RAD51 protein could increase the effectiveness of radiotherapy in killing off glioblastoma cells, a subgroup of brain tumour cells that are resistant to treatment. Glioblastoma is the most common and aggressive type of primary brain tumour in adults, with a poor prognosis.
A new study from the University of Leeds has made reliable estimates of volcanic ash events in Northern Europe, finding that ash clouds occur approximately every 44 years. The research team analyzed records of volcanic ash fallout over the past 1,000 years and found evidence of 84 ash clouds, most linked to Icelandic eruptions.
Researchers have discovered a jet stream within the Earth's molten iron core, moving at over 40 kilometers per year and three times faster than typical outer core speeds. The discovery was made possible by the European Space Agency's Swarm satellites, which provided an unprecedented x-ray view of the planet.
Researchers have quantified how phosphate fertiliser is released from dust depending on atmospheric acid levels, allowing models to predict its impact on marine ecosystems. The study found that increased plant growth can inadvertently reduce greenhouse gases while increasing fish populations.
A study by the University of Leeds found that Reovirus, a common childhood cough virus, can stimulate the body's immune system to kill off liver cancer cells and the hepatitis C virus. The researchers hope to start clinical trials to test its effectiveness in treating primary liver cancer.
Researchers tracked 75 Caspian seals using satellite trackers, uncovering surprising variation in their migration habits, hunting patterns, and food sources. The study provides vital information for conservation efforts, with potential applications in protecting seal habitats and planning human activities.
Researchers at University of Leeds and Hebei Medical University found that Substance P reduces sensations of pain in peripheral nervous system but triggers pain in central nervous system. This discovery could lead to new methods for pain control with limited side effects.
Researchers found significant improvements in eating habits among participants who attended Jamie Oliver's Ministry of Food courses, including increased fruit and vegetable intake. The study also showed a decrease in snack consumption and an increase in cooking confidence.
Researchers observe significant reduction in size of ozone hole since 2000, attributing it to decrease in atmospheric chlorine and bromine. The team's findings suggest the ozone layer is healing permanently by mid-century.
A recent study published in the Journal of Epidemiology and Community Health found that people with diabetes are at a 56% increased risk of dying from a STEMI heart attack and a 39% increased risk of dying from a NSTEMI heart attack compared to those without diabetes. Researchers tracked over 700,000 people who had been admitted to hos...
Researchers found that mosquito bites enhance the replication of viral infections like Zika and dengue by triggering an inflammatory response in the body. Anti-inflammatory medications may be effective in stopping this process and preventing severe illness.
Experts warn that crop yields will decline within a decade unless new and improved varieties are developed and adopted by farmers immediately. The research highlights the impact of temperature increases on crop duration, which can lead to reduced biomass and yield.