A University of Queensland and Deakin University-led study reveals that predators drive the evolution of cooperative relationships between species like clownfish and anemones. The research found that fish-anemone mutualisms have evolved at least 55 times across 16 fish families over the past 60 million years.
The study challenges traditional understanding of brain circuits, finding that neurons in thicker areas have longer, more complex structures. This affects how individual neurons process sensory input and compare it to internal models.
Researchers found that bees' speed decreases when entering a turn and increases when exiting, allowing them to maintain constant centripetal acceleration. Bees manage their speed to reduce 'sideslips' caused by excess centrifugal force, making turns with sharp forces more manageable.
The world has lost over 77% of land and 87% of ocean to human modifications, with only polar regions remaining untouched. International conservation targets are urgently needed to protect the last remaining wilderness.
Researchers at The University of Queensland have developed a promising new therapy using the small molecule MCC950, which blocks NLRP3 activation and prevents brain cell loss in Parkinson's patients. The therapy shows marked improvement in motor function and may offer an alternative approach to current treatments.
Research from University of Queensland shows that heightened brain activity in the visual cortex is associated with visual hallucinations in people with macular degeneration. The findings could help reduce misdiagnosis and improve diagnosis of Charles Bonnet Syndrome.
Researchers from the University of Queensland recreated 450-million-year-old enzymes to accelerate chemical reactions, offering a cheaper alternative to current processes. The ancient enzymes showed improved performance at high temperatures, lasting about 100 times longer than natural enzymes.
Research suggests that Indigenous fire practices are protecting plant biodiversity in the Gibson Desert by preventing ecosystem transformations, retaining critical species. The traditional burning practices of the Pintupi people have helped conserve unique flora and prevent the destruction of desert myrtle shrubs.
Researchers discovered a common herbicide compound inhibits key enzyme in fungal species, preventing growth and proliferation of infections. The study offers hope for new treatments to combat drug-resistant fungal diseases.
A French scientist's discovery of ibis mummies in Egypt led to a pivotal debate on evolution, with naturalist Georges Cuvier opposing Lamarck's emerging ideas. The study highlights the significance of considering dominant personalities' biases in scientific research.
A team of scientists discovered why brown tree snakes have become successful invasive species by studying their toxin and biology. The snakes' venom is 100 times more toxic to birds than mammals and was responsible for devastating native bird populations on Guam.
Researchers analyzed the motion of lizards to develop new insights into bipedal locomotion. The study found that some species run bipedally sooner than expected, thanks to tail movement, which could improve obstacle negotiation for robots.
Researchers have purified and visualized the Cyclic Electron Flow supercomplex, a critical part of photosynthetic machinery, to advance solar-powered microalgae-based biotechnologies. This discovery provides new insights into how plants capture and store solar energy at the molecular level.
A study suggests that parts of the East Antarctic Ice Sheet would melt if Antarctica warms by 2°C for millennia, contributing to rising global sea levels. The research found evidence from warm periods in Earth's history indicating the ice sheet had retreated during similar warming conditions.
Peatlands, which store up to 530 billion tons of global carbon, are vulnerable to climate change due to changing temperature and precipitation patterns. The study found that temperate regions in warmer periods can accumulate more carbon than tropical regions, but ultimately release it as warming intensifies.
A research team from the University of Queensland has developed a new approach to help Australian freshwater fish species overcome obstacles like culverts. By creating a channel of slower flowing water, small and young fish can now navigate fast flows, increasing their chances of survival.
Researchers create standardized model by reclassifying bacteria into 121 separate genus groups across 29 different families. The study uses metagenomics and genome sequencing technology to overcome historical difficulties in classifying microbial species.
Physicists have been debating whether Einstein's equivalence principle extends to the quantum world. A University of Queensland researcher and her team found that it does, with implications for our understanding of gravity and mass in quantum physics.
A University of Queensland researcher led an international study to develop a programmable machine that can accomplish various tasks using reprogrammed settings, resulting in exponential changes.
Researchers analyzing a koala virus hope it can explain why humans have accumulated millions of years of 'junk' DNA. The retrovirus has infected germline cells in humans for over five million years, altering the host genetic code and that of its descendants.
A study by University of Queensland scientists reveals that only 13% of the ocean can be classified as wilderness, leaving it vulnerable to loss. Marine areas devoid of intense human impacts are being protected, but most remaining wilderness is located in remote regions and is unprotected.
Researchers developed a diagnostic test using needle biopsies to detect malignant hyperthermia, a fatal genetic condition caused by muscle protein mutations. The new test is less invasive and can be performed on children, providing potential early diagnosis.
A six-fold decline in coral recovery rates has been identified across the Great Barrier Reef over an 18-year period. Effective local management and strong global action to limit climate change are crucial to prevent further decline.
A team of biologists has discovered a new species of venomous snake, the Weipa bandy-bandy, in Australia. The snake's habitat is being threatened by bauxite mining, which may put it at risk of extinction.
A University of Queensland-led study links microbial communities and biogeochemistry to rising greenhouse gas emissions from thawing permafrost. The research, using sequencing techniques, identified new microorganisms involved in complex biochemical networks producing greenhouse gases.
A recent study by University of Queensland researchers has uncovered a new brain pathway that enables zebrafish to detect and respond to visual threats from predators. The findings reveal that the thalamus plays a crucial role in processing visual information, which is then transmitted to other parts of the brain for escape responses.
The ECOSTRESS mission uses satellite data from NASA to track temperature changes in various biomes. The on-the-ground data collected by the University of Queensland will be used to validate the accuracy of the satellite data, providing a more comprehensive understanding of water stress and crop growth.
International research found many marine protected areas inefficiently located and costly, failing to meet global targets. The study suggests a more strategic approach could reduce costs and improve conservation outcomes.
Researchers at the University of Queensland found that triclosan can induce antibiotic resistance by accelerating the spread of multi-drug resistant bacteria. The study suggests that high residual levels of triclosan in everyday environments are contributing to the growing threat of antimicrobial resistance.
University of Queensland researchers recommend diverse, ambitious and area-specific conservation targets to support critical services that nature provides. The current 17% target is insufficient to protect all species and provide benefits to humanity.
Researchers developed Near Infrared Spectroscopy (NIRS) to detect Zika virus in mosquitoes, outperforming current methods with 18x speed and 110x cost savings. The technology has shown a 94-99% accuracy rate under laboratory conditions and is being tested for detecting other diseases like dengue and malaria.
A study found six million square kilometers of protected land, equivalent to two-thirds China's size, are unlikely to conserve endangered biodiversity. Human activities like road infrastructure and agriculture are damaging these areas.
Researchers developed a new underwater geolocation technique that utilizes polarisation sensors to determine the sun's position in the sky and navigate accurately. This method enables long-distance navigation with greater accuracy than current techniques, such as GPS, which only work up to 20 centimeters below the ocean's surface.
An international study examines the impact of the world's largest ivory burn in Kenya, finding 81% of online media coverage was produced in the US, with lesser coverage in China and other ivory-consuming countries. Experts suggest sustained media pressure and monitoring are needed to change attitudes and reduce ivory demand.
A global genomic study has identified genes that influence complex trait of height in cattle, confirming findings with miniature cattle and ancient DNA. The study's collaborative approach also reveals a high degree of overlap with human and dog genomes, opening up new possibilities for research on traits like temperament and body fatness.
Researchers have made a breakthrough in understanding how penoxsulam works to control weeds, which could lead to the development of new, safe herbicides. The study found that penoxsulam combines with an enzyme in the weed and prevents it from producing amino acids.
Researchers have uncovered how an inflammation process automatically switches off in healthy cells, a discovery that could lead to stopping damage caused by uncontrolled inflammation. The study focuses on inflammasomes, which are machine-like protein complexes at the heart of inflammation and disease.
Researchers have re-evaluated an overlooked antibiotic, increasing its effectiveness against extensively drug-resistant bacteria. Octapeptin showed superior antimicrobial activity to colistin against resistant Gram-negative bacteria.
Researchers have discovered tiny crystals forming deep in volcanoes can signal impending eruptions, offering hope for more effective evacuations and early warning systems. The study, led by Dr. Teresa Ubide, uses a new laser technique to examine the composition of these crystals, which may hold the key to predicting volcanic activity.
Wild Australian rice's unique genetics hold the key to improving drought tolerance, pest resistance, and nutritional benefits in commercial rice production. The study reveals that northern Australia's wild rices contain valuable genetic diversity closely related to domesticated rice, which can be cross-bred for improved crop resilience.
The study found that mitochondrial DNA mutation rates differ across various tissues, particularly in reproductive cells, which could lead to devastating diseases if passed to future offspring. Researchers used a novel method to isolate mitochondria from specific cells, shedding light on the mechanisms regulating gene mutations.
A study by University of Queensland researchers reveals that predators and scavengers can regulate diseases, improve agricultural productivity, and dispose of waste. These animals are often considered a threat to humans but may provide valuable services.
Researchers have developed a method to integrate genetic data from multiple studies to assess risk factors for diseases like type two diabetes and heart disease. The study identified 45 potentially causal associations between health risk factors and diseases.
Research reveals general anesthetics disrupt synaptic connectivity, affecting communication between neurons across the entire brain. This disruption allows for effective anesthesia while patients experience grogginess and disorientation after surgery.
Researchers at University of Queensland developed a new supercharged antibiotic called vancapticins that target bacterial membranes, potentially revitalizing old antibiotics. The rebooted vancomycin has the potential to treat MRSA and VRE, addressing the growing threat of multi-drug resistant bacteria.
Researchers have identified an antibody that can block entry to the host cell, providing a basis for safe and broad-spectrum anti-dengue therapy. The study also revealed the structural basis of the antibody binding to individual dengue viruses, which could help explain why some vaccines may not work.
A new policy process aims to overcome the stalemate on ivory trade, recognizing the moral perspectives of both proponents and opponents. The researchers' structured approach seeks to help stakeholders understand each other's views, making informed decisions that balance conservation with economic interests.
A University of Queensland study found that goanna raids on loggerhead turtle nests increased since feral fox control in the 1980s. Researchers observed up to 400 disturbed nests annually at Wreck Rock beach.
Niassa National Reserve in Mozambique has lost 108 square kilometers of forest due to agriculture and human settlement since 2001.
A new study led by Professor Robbie Wilson found that a player's skill is the most important factor in soccer success. Higher skill allows players to have a greater impact on the game.