Researchers have identified global hotspots where bird malaria is spreading rapidly, with significant impacts on bird populations. The study found that climate and forest conditions play a crucial role in predicting infection risks, highlighting the need for conservation efforts to protect bird species from this deadly disease.
Researchers at University of Queensland discover koala retrovirus is transmitted from mother to joey through close proximity, highlighting a significant threat to wild koala populations. This finding may lead to re-thinked conservation plans and the use of antiretroviral treatment to prevent transmission.
Researchers found that eastern blue-tongue and shingleback lizards develop a serum factor in their blood to prevent clotting from red-bellied black snake venom. Monitor lizards lack this resistance due to their armoured scales, which protect them from venom absorption.
A comprehensive list of threats to Australian plants and animals reveals stark news about the future for some iconic species. The study provides precise data to better direct conservation efforts, categorizing and addressing threats like habitat loss, invasive species, and climate change.
Physicists have developed a new method to identify and address imperfections in materials for quantum computing. The technique, terahertz scanning near-field optical microscopy, has been used to optimize fabrication protocols and reduce decoherence.
Researchers at the University of Queensland discovered that stingless bees produce a rare, healthy sugar called trehalulose, which is not found in other honey or as a major component in other food. Stingless bees convert sucrose to trehalulose and produce honey rich in trehalulose in their gut.
A reservoir of genes allowing sorghum to adapt to environmental stresses has been identified from 13 contrasting genomes. This genetic diversity is valuable for breeders, enabling them to improve crop yield and resilience. The analysis, led by the University of Queensland, provides unprecedented insights into the genome's dynamic nature.
A new species of pterosaur, Thapunngaka shawi, was discovered in Queensland with a 7-meter wingspan, showcasing the fearsome beast's spear-like mouth and powerful flight capabilities. The fossil, found on Wanamara Country, near Richmond, contributes to Australia's understanding of pterosaur diversity.
Research using mass spectrometry proteomics identified distinct proteins in craft beers compared to mass-produced brews. The study found that single-brewery analysis revealed significant differences between beer styles, suggesting the use of unique yeast strains or brewing processes.
A new diagnostic kit developed by University of Queensland vets can detect the Hendra virus in horses faster than ever before, with results available in under an hour. This rapid testing protocol has the potential to save countless lives by preventing outbreaks and reducing case fatality rates.
A global team has found that wild pigs are releasing significant amounts of carbon dioxide into the atmosphere, with estimated emissions of around 4.9 million metric tonnes annually. This is equivalent to the annual emissions of approximately 1.1 million cars and highlights the impact of invasive species on climate change.
A drug candidate developed from a molecule in the venom of the Fraser Island funnel web spider can prevent damage caused by a heart attack and extend donor heart life for organ transplants. The treatment blocks a death signal sent from the heart after an attack, reducing cell death and improving survival.
Researchers at the University of Queensland have discovered a rare genetic mutation that can cause epilepsy. The study found that a specific receptor in brain cells behaves differently, leading to an imbalance in communication - a key factor in the development of disorders.
Research reveals that saturated fatty acids play a key role in forming memories, particularly in the amygdala region of the brain. The study found that levels of myristic acid, found in coconut oil and butter, increased significantly as new memories were formed.
Researchers at the University of Queensland have found that low-intensity ultrasound can effectively restore cognition without crossing the blood-brain barrier in mice models. The findings provide a potential new avenue for non-invasive treatment and will help clinicians tailor medical treatments to individual disease progressions.
A team of researchers from the University of Queensland has discovered a venomous caterpillar that produces peptides with high potency against nematode parasites and disease-causing pathogens. The study also unlocks a source of bioactive peptides with potential uses in medicine, biotechnology, and scientific tools.
Researchers warn that biological controls have failed to stop the spread of coconut rhinoceros beetles in Pacific islands, putting Australian gardens and industry at risk. The beetles' population genetics reveal multiple virus variations, complicating control efforts and highlighting the need for urgent research.
Researchers at the University of Queensland have identified a new species of large prehistoric crocodile in south-east Queensland's waterways, estimated to be around seven metres in length. The ancient creature, named Gunggamarandu maunala, belonged to a group of tomistomines and lived between two and five million years ago.
University of Queensland researchers have created a quantum microscope that can see biological structures impossible to detect with traditional light-based microscopes. The device uses quantum entanglement to provide 35% improved clarity without destroying cells, enabling minute biological structure observation.
Researchers have developed a technology to manipulate viruses synthetically, allowing for rapid analysis and mapping of new potential virus variants. This innovation enables scientists to mimic natural selection processes safely in a controlled laboratory environment.
Scientists have discovered that the process of freeze-drying destroys paralytic neurotoxic activity in stonefish venom, which may impact the effectiveness of current antivenom formulations. The study also reveals how the venom disrupts heart function and can block nerve receptors, leading to altered heart rhythms.
Despite increased public use of parks and reserves, 26% of people reduced their visits during lockdowns, highlighting the need for inclusive urban planning policies. The study found that lockdown periods motivated new users to explore green spaces, which foster good mental health and serve as a nature-based coping mechanism.
A University of Queensland study has found that reduced levels of metabolic hormone leptin are associated with poor vaccine antibody responses in both young and older individuals. The research could lead to the development of new strategies for improving vaccine protection in vulnerable populations.
Research suggests that climate change could lead to an increase in stillbirths, particularly in low-resource settings where women are already disproportionately affected. The study found a link between high and low ambient temperatures during pregnancy and increased risk of stillbirth, with the highest risk above 29.4 degrees Celsius.
A dengue virus vaccine candidate has produced a protective immune response in infected mice, offering a promising alternative to existing vaccines. The UQ-developed vaccine uses an Australian insect virus and can be administered via a microarray patch for easy, needle-free delivery.
Researchers at University of Queensland develop gene therapy to block scar formation by targeting SOX9 gene, promising benefits for burn patients and others with significant scarring. The study uses siRNA technology to reduce scarring in animal models, paving the way for potential human treatment.
Research reveals that just three amino acid changes can dramatically alter an enzyme's function, allowing microbes to thrive in diverse ecosystems. This discovery has significant implications for understanding disease-causing bacteria and developing remedies.
Researchers have shed light on early bacterial evolution by integrating vertical and horizontal gene transmission, revealing that a tree is still an apt representation of bacterial evolution. On average, genes travel vertically two-thirds of the time, suggesting a tree-like structure.
The study highlights the importance of creating and managing habitat oases to protect remaining species in threatened habitats. The research reveals that a diverse array of habitat types is critical for the survival and thrival of birds and other animals, such as the endangered Australian numbat.
The University of Queensland's technology uses lasers to track microscale particles with world-record precision, measuring viscosity a thousand times faster than ever before. This breakthrough may lead to a fundamental revision of scientists' understanding of cells, enabling faster and more accurate pharmaceutical testing.
A study combining global maps of population and land use with biodiversity data reveals effective environmental stewardship by Indigenous and traditional peoples. Human transformation of terrestrial nature has been long-standing, contradicting the assumption that development is inherently destructive.
A single footprint from a tiny cat-sized stegosaur has been discovered in China, revealing characteristics similar to other stegosaur footprints but with a heel-lifted gait. The finding suggests that young stegosaurs may have walked on two legs or used a 'toe-walking' posture.
A study by researchers from the University of Queensland found that schizophrenia and personality disorders were the most disabling mental health conditions. The study used a new method to measure disability, known as the Health Loss Proportion (HeLP), which takes comorbidities into account.
A University of Queensland-led study found that deforestation is severely affecting forest bird species in Colombia, leading to habitat loss for 69 endemic species and an astonishing reduction in overall species count.
Researchers at the University of Queensland have discovered that an anti-inflammatory drug called anakinra can reduce the awful nerve symptoms associated with vincristine chemotherapy. The study found that anakinra substantially reduced neuropathic pain without reducing the effectiveness of the treatment.
Physicists at the University of Queensland have created a new method for finding unknown quantum states, called self-guided tomography, which enables them to locate quvigints more quickly and accurately in high dimensions. This technique uses machine learning to pick directions, collect data, and process it to find the target state.
A University of Queensland and Nature Conservancy study reveals that women's voices are critically lacking in conservation, with gender discrimination being systemic and consistent. The research found positive impacts when women were involved in conservation, but existing gender roles and dynamics limit their participation.
Researchers at the University of Queensland have created a highly detailed genome model for critically endangered Macadamia jansenii, a plant species that is rare in the wild. The model has been used to study the genetics and diversity of the species, providing valuable insights into how rare plant species survive population decline.
A team of international researchers has discovered a promising therapeutic drug target, SARM1, which is activated in response to nerve fibre damage. This finding offers hope for developing effective treatments for neurodegenerative disorders such as Parkinson's and Alzheimer's disease.
PhD candidate Rebecca Poulsen designed a speaker system to study brain networks and hearing in baby fish, finding they can hear high-frequency sounds. Whole-brain imaging revealed how larvae process different types of sounds, raising questions about their brain's interpretation.
Scientists at the University of Queensland are using gene editing technologies to develop crops that can thrive in extreme and variable climate conditions. By integrating CRISPR-Cas9 genome editing into modern breeding programs, researchers aim to increase crop resilience and nutritional quality, ensuring global food security.
A link between depression and stomach ulcers has been confirmed in the world's largest study of genetic factors in peptic ulcer disease, involving nearly half a million people. Genetic variations associated with an increased risk of peptic ulcer disease have also been identified.
A University of Queensland-led project combines old antibiotics with a new compound to revive their effectiveness against drug-resistant bacteria. The goal is to combat the growing threat of superbugs, particularly in low- and middle-income countries.
Researchers have developed an ultraviolet 'television' display to test animal vision, allowing them to study colour perception, motion detection, and social behaviour. The technology enables scientists to uncover new insights into the visual abilities of various species, including fish, birds, insects, and even clownfish.
A PhD student has discovered a way to conduct micro-brewing experiments using only a single barley seed in a 1.5 millilitre tube, reducing the need for large-scale brewing operations. This method could speed up the quality testing of newly-bred barley varieties and potentially lead to new styles of beer.
A comprehensive analysis of land mammal composition across mapped Indigenous lands reveals that 2,175 mammal species have at least 10% of their ranges within these lands. The study highlights the importance of Indigenous peoples' lands for biodiversity and ecosystem services, with 413 threatened species occurring in these areas.
Researchers at the University of Queensland have discovered that synthetic cannabidiol can kill certain types of bacteria responsible for serious infections. The study's findings suggest that cannabidiol could lead to the development of new antibiotics, which would be a major breakthrough in combating antibiotic resistance.
A new antibody has shown broad-spectrum protection against multiple flaviviruses, including dengue, Zika, and West Nile. The discovery could provide a blueprint for safe and effective vaccines against these deadly diseases.
Researchers have identified a new species of prehistoric crocodile, Paludirex vincenti, found in south eastern Queensland waterways millions of years ago. The species is estimated to be at least five metres long and was one of the top predators in Australia.
Researchers have discovered rare decision-making genes that control cell responses, potentially helping to prevent diseases such as heart attacks and organ failure. This new knowledge can also be applied to understand how aquatic animals respond to global warming and improve human health, agriculture, ecology, and marine biology.