The collision produced gravitational waves and detected radio waves, which led to the discovery of a 'cocoon', a broader outflow of radio-emitting material, rather than a fast-moving jet. This finding provides more insight into short gamma-ray bursts.
A University of Sydney team has developed quantum control techniques to enable ultra-sensitive quantum sensors that can identify tiny signals while rejecting background noise. The new protocols reduce spectral leakage by many orders of magnitude over conventional methods, with applications in medicine and defence.
Researchers at the University of Sydney conducted an experiment involving over 500 aquarium visitors, showing a decrease in shark fear and blame after understanding shark behavior. The study challenges perceived public support for lethal measures, advocating for a conservation focus instead.
A Sydney team has invented a microcircuit based on Nobel Prize research, miniaturizing a crucial component for quantum computing. This innovation could pave the way for large-scale integration of quantum circuits and manufacturing in massive quantities.
A meta-analysis of hundreds of studies found a close relationship between parents' diet and offspring immunity across various animal species. The study suggests that poor nutrition can negatively impact disease resistance and that the effects of a parental diet can be inherited and maintained in offspring even on a normal diet.
Researchers have identified a three-molecule signature that accurately indicates insulin resistance, or pre-diabetes, in mice. This discovery could enable earlier detection of pre-diabetes in humans and tailor healthcare treatments to individual patients' needs.
A landmark study by Australian-Italian researchers shows that oscillations, or 'strobes', are a general feature of human perception. This discovery has profound implications for understanding human behavior and decision-making.
The United Nations report emphasizes the need for mining companies to prioritize safety over economic considerations in managing mine waste. The report's recommendations include improving tailings dam government regulation and exploring alternative solutions to building massive dams that can cause devastating environmental damage.
Recent revisions to major international guidelines for the management of low back pain recommend shifting from pain medicines to non-medicinal approaches such as yoga, mindfulness, and physiotherapy. GPs are now unlikely to prescribe pain medicines, encouraging a more holistic approach to treating LBP.
Over 15,000 scientists from 184 countries co-signed a warning letter highlighting the need for urgent action to avoid substantial and irreversible harm to the Earth. The letter notes that only one of nine areas has improved, including ozone depletion, forest loss, climate change, and human population growth.
Researchers found that people generalize knowledge from similar animals to those they encounter, leading to increased risk perception. This study highlights the importance of understanding inductive reasoning in health communication and its potential impact on public health.
Q-Ctrl, founded by University of Sydney's Professor Michael Biercuk, aims to provide trusted quantum control solutions for various industries. The company has attracted multimillion-dollar investments and is focused on reducing qubit errors to improve the performance of quantum devices.
Climate change poses a major threat to desert wildlife in central Australia, with feral animals such as cats and foxes exacerbating the issue. Removing introduced predators could boost rodent populations by nearly one in 10, according to new research from the University of Sydney.
A new study of over 80,000 adults found that strength-based exercise reduced the risk of premature death by 23% and cancer-related death by 31%. The research suggests that governments and public health authorities should promote strength-based guidelines to encourage long-term health and wellbeing.
A systematic review of 18 trials found that delayed clamping reduced hospital mortality by a third and increased neonatal hematocrit, confirming placental transfusion. Delayed clamping can save up to 100 additional lives per thousand very preterm babies born prematurely.
Researchers at the University of Sydney have discovered unique micro-RNA molecules in the blood that can diagnose multiple sclerosis (MS) and predict its progression. These findings hold promise for developing a definitive diagnostic test, which could lead to earlier treatment and improved outcomes for people with MS.
A study from the University of Sydney reveals that men with depression are not engaging with treatment as much as expected, despite increased help-seeking behavior. The research highlights the need for more structured and goal-oriented approaches in treatment regimens to better support men's mental health needs.
A team of Australian researchers has confirmed the detection of radio waves from a gravitational wave event, providing new insights into massive bodies like black holes. The discovery was made using the CSIRO's Australia Telescope Compact Array and marks a significant contribution to the global discovery of gravitational waves.
A new technique uses satellite-based remote-sensing to quantify plant metabolism by measuring solar-induced chlorophyll fluorescence. This correlation opens up applications for climate change and ecosystem monitoring, biodiversity conservation, and land management.
A study of 220 Australian children found that a maternal immune-mediated subtype of autism is linked to poorer social outcomes. The researchers identified associations between maternal allergies or asthma and increased severity of social symptoms in children with ASD.
Developed by the University of Sydney and Northeastern University, MeTro combines elastic protein technologies with light-sensitive molecules to seal wounds quickly and effectively. The glue sets in 60 seconds and has a built-in degrading enzyme to determine its longevity.
Recent findings suggest that rapid sea-level rise of about 20m in less than 500 years occurred in the last deglaciation, causing the drowning of fossil coral reefs in Hawaii. The study provides new evidence of a meltwater pulse, associated with catastrophic ice-sheet collapse and the Earth's warming after the last ice age.
University of Sydney researchers have achieved a groundbreaking breakthrough in transferring digital information between light waves and sound waves on a microchip. The innovation enables faster processing and reduces energy consumption by slowing down data transfer velocity to five orders of magnitude, making it suitable for use in te...
For the first time, astronomers have measured how a galaxy's spin affects its shape, finding that faster-spinning galaxies are flatter and spiral galaxies with faster spins have more circular disks. The study used a new instrument, SAMI, to analyze data from 845 galaxies.
A systematic review of 35 academic studies found that over 26% of systematic reviews and meta-analyses contained spin, with up to 84% in non-randomized trials. The most common strategies for spinning results included selective reporting and attributing causality when it was not possible.
Researchers at University of Sydney and Microsoft Station Q have confirmed the existence of Majorana fermions, a quasiparticle at the heart of topological quantum computing. This finding is essential for building practical quantum computers and will also be useful in spintronic systems.
Australian scientists argue that the current PCOS definition brings no clear benefit to women, despite higher levels of depression, anxiety, and negative body image. The authors recommend reevaluating diagnosis and treatment based on individual characteristics and symptom severity.
Research finds that human activities such as urbanization and forest fragmentation alter fruit bat habitats, increasing the risk of Hendra virus transmission to humans. The study highlights the importance of preserving ecosystem integrity and habitat suitability to mitigate this risk.
Researchers at the University of Sydney have made a breakthrough in rechargeable zinc-air batteries by developing a new three-stage method that produces low-cost and high-performance catalysts. The new catalysts can be used to build rechargeable zinc-air batteries, overcoming one of the biggest hurdles preventing their widespread use.
Researchers found that droughts cause tree death by disrupting water transport (hydraulic failure) and limiting carbon supply (carbon starvation). This discovery will enhance regional-scale predictions of drought impacts on forests.
A study of over 2,500 people found that higher light intensity leads to worse decisions and increased inconsistency in monetary gambles. Luminance also influences risk attitudes, with individuals more likely to avoid known risks on high-light days.
A new study published in Cell Metabolism found that artificial sweeteners paired with a low-carb diet significantly boost calorie intake. Flies offered these diets showed immediate increases in food consumption, which varied by the amount of sweetener used.
Two studies reveal that gut bacteria in fruit flies affect their foraging behavior and reproductive success, with beneficial microbes preferred over less-beneficial ones. The research also suggests that these effects can be passed down to the next generation.
The University of Sydney and Microsoft have partnered to create a premier centre for quantum computing, focusing on scaling up the technology and its applications. The partnership aims to build a rich and robust local quantum economy, attracting skilled people and investing in new equipment.
A study by University of Sydney researchers found that yoga can cause musculoskeletal pain in 10% of participants and exacerbate existing injuries up to 21%. The study's findings suggest that yoga is not as safe as previously thought, with an injury rate comparable to other sports.
Research reveals that nutritional factors significantly impact genetic variation and mutation patterns in bacteria, leading to distinct evolutionary paths. Environmental stresses like starvation for essential elements determine the availability of mutations, influencing the emergence of traits dependent on specific mutations.
A new study quantifies CO2 emissions from Sydney Harbour for the first time, finding 1000 tonnes annually, equivalent to 200 cars. The research also reveals that during periods of high rainfall, the harbour becomes a carbon sink.
Researchers have pinpointed a common protein abnormality, SOD1 fingerprint, in Parkinson's disease brains, suggesting a new target for therapies that improved ALS outcomes. The finding may lead to substantial improvements in motor function and survival time for Parkinson's patients.
Researchers found a significant association between respiratory infections and increased heart attack risk, with a 17-fold increase in the seven days following an infection. The study suggests that even mild upper respiratory tract infections can elevate the risk of heart attacks.
A study of red-sided garter snakes reveals that males who prioritize mating over self-preservation age faster and die earlier than females. Females, on the other hand, maintain their body condition with age, allowing them to live longer lives and reproduce more effectively.
Researchers at the University of Sydney have made a photonics breakthrough, achieving radio frequency signal control at sub-nanosecond time scales on a chip-scale optical device. This achievement could unlock the bandwidth bottleneck faced by wireless networks worldwide, enabling broader bandwidth instantaneously to more users.
Research suggests that medications that boost natural brain opioids might be more effective in reducing anxiety than traditional 'receptor-binding' opioid drugs. The study found that these natural opioids play a crucial role in regulating neural circuits involved in fear and anxiety responses.
The study used Fourier transform infrared spectroscopy to detect biomolecular changes in white blood cells stimulated with bacterial components, revealing a threefold increase in microvesicle production and altered lipid content.
A longitudinal study of over 60,000 Australians found that eating 3-4 daily servings of vegetables lowers stress risk by 12% and eating 5-7 daily servings of fruit and vegetables reduces stress risk by 14%. Women who eat more veggies have a lower stress risk compared to men.
Researchers found high-quality surf breaks increase local economic growth significantly, particularly after recent discoveries and during El Niño years. Destruction of surf breaks led to reduced economic growth in nearby areas.
Three experts from the University of Sydney argue that deregulating the FDA's regulatory system will subject patients to potentially toxic drugs. They highlight examples of successful drugs that were identified through well-controlled studies, and contrast these with unregulated markets that struggle to sift out ineffective treatments.
Researchers at the University of Sydney have discovered a new compound that could translate into a new drug lead for tuberculosis. The compound, which is derived from soil bacteria compounds, has been shown to be effective against the bacterium causing TB in containment laboratory tests.
Research at the University of Sydney found that back pain is linked to a 13% increased risk of death in older Australians. The study controlled for shared genetic factors and suggests that spinal pain may be part of a pattern of poor health, increasing mortality risk.
Australian cathedral termites evolved from wood-feeding ancestors that migrated over vast distances and adapted to changing environments. Their massive mounds house millions of termites, showcasing remarkable engineering feats.
A world-first study has used custom-made non-invasive cameras to capture over 535 minutes of rare dolphin activities, including mother-calf interaction and social behaviors. The results provide unprecedented insight into the lives of these marine top predators.