A study published in JAMA Dermatology found that patients with a family history of melanoma, multiple primary melanomas, or many moles are at higher risk for developing melanoma. The researchers recommend tailoring surveillance programs to individual risk factors to improve early detection and treatment.
A study of 153,000 Australian children found that planned births before optimal time had poorer child development. Children born vaginally at full term had a lower risk of developmental issues compared to those born via planned birth or labor induction.
A study found that an online neurocognitive learning program reduced cognitive symptoms in cancer patients following chemotherapy. Participants who used the program showed improved cognitive function, reduced anxiety and depression, and better quality of life compared to those receiving standard care.
A recent study published in Journal of American Geriatrics Society found that increasing muscle strength can improve brain function in adults with Mild Cognitive Impairment. The SMART trial involved 100 community-dwelling adults who performed resistance exercise and showed significant improvements in global cognition and brain function.
Experts suggest outsourcing key tasks from WHO to better-placed agencies to improve effectiveness and attract funding. This approach would utilize external expertise more appropriately, allowing the organization to maintain global leadership while increasing the contribution of other actors.
Research from the University of Sydney found that physical activity can decrease cancer and all-cause mortality risks in drinkers. The study found moderate to heavy drinking increased cancer risk, but regular exercise offset this risk.
Researchers from the University of Sydney have created three-dimensional maps showing the positions of atoms critical in the decay process using atom probe tomography. The study reveals magnesium-rich regions between hydroxyapatite nanorods, which play a key role in governing tooth behavior.
Researchers sequenced exomes of 60,706 individuals from diverse populations to identify 7.4 million genetic variants, providing unprecedented resolution into low-frequency protein-coding variants. The analysis found only nine pathogenic variants with strong disease associations.
The study reveals murky marketing practices and false advertising in the industry, with websites often making unsubstantiated claims about adult stem cells and targeting anti-aging/skincare applications.
Researchers have created a new framework called 'nutritional geometry' that considers how mixtures of nutrients influence health and disease. The approach is hoped to assist in better understanding and managing obesity by focusing on nutrient balance rather than single nutrients.
A University of Sydney study found that infants with moderately high thyroid stimulating hormone concentrations have a higher risk of poor educational and development outcomes. Infants with TSH levels below the screening cut-off but in the top quartile have an increased likelihood of poor neurodevelopmental outcomes at school age.
A study published in The Lancet found that physical inactivity costs the global economy over INT$67.8 billion in 2013, primarily due to increased healthcare expenditure and lost productivity. Type 2 Diabetes was the costliest disease, accounting for $37.6bn of direct costs.
Researchers from the University of Sydney and the University of Potsdam have uncovered a distinct two-phase separation process for continental breakup, involving gradual rifting and eventual rapid subsidence. The study highlights a phenomenon difficult to explain within conventional plate tectonics, shedding new light on the process.
Researchers from the University of Sydney have developed a portable and easy-to-use method to help people estimate portion size using only their hands. The 'finger width' method was found to be more accurate than household measures, with 80% of food sizes assessed within 25% of their true weight.
A new study reveals that artificial sweeteners can stimulate appetite by integrating sweetness with energy content in the brain, leading to increased food consumption. Researchers found that chronic exposure to sucralose increased the animal's motivation to eat more food, even when they had enough calories.
A recent study by the University of Sydney found that obese preschoolers have 60% higher healthcare costs and are two to three times more likely to be hospitalized. The research highlights the significant economic impacts of childhood obesity, which can lead to serious chronic diseases.
New research reveals that nearly one in five Aboriginal children under 16 have unregistered births, sparking concerns about access to official identity and rights. The study found that socioeconomically disadvantaged and remote areas had higher rates of unregistered births.
Since gun law reform in 1996, Australia has seen an accelerating decline in intentional firearm deaths and an absence of fatal mass shootings. Key findings include a significant acceleration in the downward trend for firearm suicides and a non-significant acceleration in the downward trend in firearm homicides.
A new study from the University of Sydney reveals that nearly half of unexplained sudden cardiac deaths in young people (40%) had a clinically relevant genetic mutation, despite structurally normal hearts. The research also found that limiting strenuous physical activity may not reduce SCD among children and young adults, as most cases...
A UN report finds mesophotic coral ecosystems (MCEs) may preserve some species and replenish shallow reef populations, providing a refuge from bleaching. Cooler, deeper water in MCEs could be more hospitable to many species than warmer surface water, offering a stable environment.
A new type of ultra-thin film can absorb almost 99% of light, revolutionizing night vision and sensing devices. This technology has the potential to save millions of dollars in defence and agriculture applications.
A recent study reveals that obesity is on the rise in Indonesia, exacerbated by a 'double burden of malnutrition' affecting children. Children stunted due to undernutrition are more likely to become overweight, posing serious health risks.
The Hawaiian-Emperor seamount chain's 60° bend is linked to motion near the Earth's core, according to a University of Sydney-Caltech collaboration. Rapid, coherent flow in the deep mantle causes changes in pile shapes, resolving a major enigma in volcanic seamount chains.
A team of archaeologists from the University of Sydney has discovered a piece of the world's oldest axe, which dates back to a Stone Age period of 45,000 to 49,000 years ago. The axe fragment was found in Western Australia and reveals that the first Australians were technological innovators.
The Australian Institute for Nanoscale Science and Technology (AINST) has been officially opened, featuring a $150m Sydney Nanoscience Hub. The facility is expected to deliver real-world solutions in areas such as energy, health, and security.
Microsoft is partnering with the Australian Institute for Nanoscale Science and Technology (AINST) at the University of Sydney to advance quantum computing research. Professor David Reilly's team will focus on scaling up electronic systems to build reliable quantum machines.
New research reveals bed bugs have developed thicker cuticles to resist insecticides, making control efforts more challenging. Understanding this resistance mechanism could lead to the development of new strategies for effective bed bug control.
A new study from the University of Sydney found that medical device and pharmaceutical companies interact with nurses, who have significant influence over hospital purchasing decisions. Nurses reported receiving gifts, product samples, and paid travel, and most acknowledged benefits in working with industry representatives.
A study in Proceedings of the National Academy of Sciences identified biological factors predicting viral transmission efficiency among humans. Low host mortality and extended survival time increase a virus's ability to spread, while envelope structures and insect vectors hinder emergence.
A research team at the University of Sydney has developed a major breakthrough in generating single photons, enabling the creation of secure cyber security systems. This innovation resolves a key issue holding back password exchange and can be scaled up to generate single photons with 100% probability.
Researchers used high-performance computing to investigate the cause of Mount Kosciuszko's formation. They found that the mountain range was uplifted twice due to a combination of gravitational forces and mantle movements, resulting in the iconic Australian Alps.
A landmark study by the University of Sydney found that retirement leads to positive lifestyle changes, including increased physical activity levels, reduced sitting time, healthier sleep patterns, and lower rates of smoking. Retirees were more likely to engage in physical activity and pursue healthier habits after leaving work.
The cloud-based virtual globe portal offers unprecedented speed and ease of use for visualizing Earth's geological evolution. It features interactive reconstructions of supercontinents and 3D visualizations of seafloor geology, allowing users to explore how the planet has changed over time.
Coral reefs are already experiencing slower growth due to ocean acidification, which is causing coral calcification rates to decrease. The study found that increasing the pH of seawater can stimulate calcification rates.
Research reveals FASD impacts on children's behavior, including internalizing (anxiety, withdrawal) and externalizing (aggression, delinquency) problems, as well as social skills, thought processing, and attention issues.
Research reveals that targeting lower oxygen saturation levels (85-89%) for extremely preterm infants increases the risk of death by up to 45% compared to higher targets (91-95%). This finding confirms previous studies and has significant implications for neonatal care.
A team of researchers has revealed the molecular motions behind elastin's flexibility, showing how scissor-shaped molecules assemble into long chains that give tissues their stretchability. The study provides insights into the material's durability and could lead to new materials for engineering applications.
Research by University of Sydney researchers found that finger tracing enhances students' understanding and solving skills in geometry and algebra. Students who used finger tracing completed tasks more quickly and correctly than those without the technique.
The study found that the US, China, India, and Brazil are responsible for 46% of global nitrogen emissions, while developing countries export large amounts of nitrogen through food, textiles, and clothing. The results highlight the need for policies to reduce nitrogen pollution globally.
A recent study found that chromium supplements can partially convert into a carcinogenic form when entering cells, raising concerns over their long-term use. The research suggests that exposure to high doses of chromium may increase cancer risk, particularly for individuals taking large amounts of chromium-containing supplements.
An international team of astronomers found strong magnetic fields are common in stars, contradicting previous assumptions. The study used data from NASA's Kepler mission to analyze over 700 red giant stars and discovered that many host internal magnetic fields up to 10 million times stronger than Earth's.
A new University of Sydney study reveals that recreational drug use among young people is a significant harm with potentially lethal consequences. Males under 30 are at greatest risk, with stimulants being the most commonly linked substance to recreational poisonings.
A review of 18 studies found that health professionals' knowledge of female genital mutilation (FGM/C) varies greatly according to their work setting. FGM/C is a harmful practice affecting 100-140 million women worldwide, with long-term complications including recurrent urinary infections and psychological problems.
The temple of Angkor Wat has been found to be significantly larger and more complex than previously believed, featuring an entire ensemble of buried 'towers' and a massive structure bounded on its south side. The discovery challenges traditional understanding of the social hierarchy of the Angkor Wat community.
A University of Sydney study found that 'no-drill' dentistry can stop and reverse tooth decay without traditional fillings. The Caries Management System (CMS) reduces decay risk and need for fillings by 30-50%, partnering patients with dentists for successful treatment.
A University of Sydney graduate student has reconstructed images of the star CW Leo, which appears to be a changing 'inkblot pattern' due to dust and gas ejections. The star's appearance evolved over eight years, revealing it is not buried under its own dust as previously thought.
The Great Barrier Reef is proving to be a valuable natural defense against landslide-induced tsunamis, according to new research. The reef's ability to absorb wave energy has been shown to reduce the impact of such events on coastal communities.
Researchers discovered that army ant bridges can move to span large gaps and change position as needed, balancing a cost-benefit trade-off between colony benefits and worker sequestration. This finding has implications for developing swarm robotics for disaster relief and exploration.
Researchers found that human brains have a subset of cells that fire in response to inputs from both eyes, similar to those in rodents. This discovery suggests that humans have the best possible visual system, with primitive pathways allowing for quick spotting of danger and complex behaviors.
Researchers from the University of Sydney and other institutions have directly observed a planet in formation for the first time. The planet, located 450 light years away, is surrounded by a vast disc of dust and gas, and its presence has been confirmed through images and spectral fingerprint analysis.