A University of Sydney-led study found that 42% of Australian adults experienced traumatic events as children, leading to a 50% higher risk of developing mental health or substance use disorders. Childhood trauma is linked to chronic physical health conditions and can have lifelong consequences.
Researchers discovered a 'sticky' molecule, P-selectin, that can cause blood clots and organ failure during COVID-19. A new mRNA therapy that drives P-selectin expression provides broad protection against coronavirus infection.
A new study warns that the quiet abandonment of conservation projects is undermining global biodiversity and carbon targets. At least one-third of conservation programs are abandoned just a few years after implementation, compromising progress announced at events like COP.
A recent study from the University of Sydney proposes that Monte Sierpe, also known as the Band of Holes, was an ancient marketplace in the Pisco Valley, Peru. The researchers found evidence supporting this theory through statistical analysis and indigenous accounting records.
Researchers developed a nanoengineered polymer coating that reflects sunlight and radiates heat, capturing atmospheric water vapour to create a sustainable source of fresh water. The technology can be integrated into paint-like materials for large-scale use, complementing existing systems and addressing global challenges.
Australian researchers have developed tiny compartments to help supercharge photosynthesis, enabling plants to fix carbon more efficiently. The team engineered encapsulins that can house the enzyme Rubisco in a confined space, allowing for fine-tuning of compatibility for future use in crops.
The Lancet Countdown report reveals that the world is facing unprecedented levels of health threats due to climate change, with millions of lives lost unnecessarily. The report calls for urgent action to limit future harm by prioritizing human health in policy decisions.
A study reveals how plate tectonics reshaped the planet, triggering conditions for oxygen-rich oceans and eukaryote evolution. The findings link deep-Earth dynamics to near-surface geochemical and biological evolution, offering a unifying framework.
A study found that longer accumulations of steps in one go have a greater health benefit than short bouts spread out across the day. Walking continuously for 10-15 minutes per day was associated with lower risk of cardiovascular events and mortality.
Workers in Bangladesh's garment factories often face temperatures above 35°C, causing dehydration, heat exhaustion, and reduced productivity. Simple cooling solutions like insulated roofs, fans, and drinking water access can reclaim lost work output, improving worker health and wellbeing.
A study found that 90% of marine aquarium fish sold by online retailers in the US come from wild populations, primarily in the western Pacific and Indian Ocean. The reliance on wild capture threatens coral reef ecosystems and puts endangered species at risk of extinction.
Researchers at the University of Sydney have developed end-to-end encryption for git services, protecting sensitive code from cybersecurity threats. The encryption aligns seamlessly with existing platforms like Github and Bitbucket, reducing computational resources needed while encrypting only edits.
A University of Sydney-led team has created the largest and most efficient triple-junction perovskite-perovskite-silicon tandem solar cell reported, demonstrating high efficiency and durability. The 16 cm² cell achieved an independently certified steady-state power conversion efficiency of 23.3 percent.
A new method, pioneered by University of Sydney student Carra Williams, uses neutron computed tomography to identify well-preserved pockets of coral skeleton that can reveal precise timelines of sea-level and climate shifts. The technique has the potential to transform how scientists reconstruct ancient climates.
A major study from the University of Sydney has found that Iyengar yoga-based exercise programs increased falls among older people by 33% compared to seated relaxation yoga. The research suggests that yoga may not be an effective fall prevention strategy, particularly if taught online.
A study published in The Lancet Regional Health – Western Pacific found that most newborn infections in Southeast Asia are caused by bacteria unlikely to respond to current treatments, highlighting the need for updated diagnostic and treatment guidelines. Locally relevant data is crucial for guiding routine medical decisions, and new a...
Researchers at the University of Sydney have developed a new strategy to precisely measure position and momentum simultaneously, sacrificing some global information for finer detail. This breakthrough could enable ultra-precise quantum sensors for navigation, medicine, astronomy, and fundamental physics applications.
A landmark study by the University of Sydney found that family-based early obesity prevention programs did not improve BMI in young children. The researchers analyzed data from 17 international studies and concluded that environmental and structural drivers are key to addressing childhood obesity. Governments, health officials, and loc...
Researchers found genetic peptides called alpha-defensins that shape gut bacteria, producing healthier microbiomes and reducing insulin resistance. This discovery suggests personalized treatments can be tailored to individual genes, offering new hope for addressing chronic diseases like obesity and diabetes.
A study of over 4,400 Australian children found that those experiencing tooth loss were more than four times as likely to be bullied. Children from lower socioeconomic backgrounds and rural areas were disproportionately affected. The researchers highlight the need for improved access to dental care and prevention programs.
Researchers found that diabetes directly affects the heart's structure and energy production in humans for the first time. Diabetes causes distinct molecular changes to heart cells and structural changes to the muscle, particularly in patients with ischaemic cardiomyopathy.
Researchers have identified two key brainstem regions involved in pain relief, with distinct patterns of activity depending on the location of pain. This discovery may pave the way for safer, more targeted treatments for chronic pain without relying on opioids.
Researchers have confirmed the existence of hidden motions in granular materials like soil and snow, which can control their movement. This discovery could help understand how landslides and avalanches work, as well as benefit industries such as construction and grain filling.
Researchers have demonstrated a type of quantum logic gate that drastically reduces the number of physical qubits needed for its operation. The Gottesman-Kitaev-Preskill (GKP) code has been translated into a physical reality, allowing for the first realisation of a universal logical gate set for GKP qubits.
Researchers at the University of Sydney have discovered a new biological pathway that may help explain why people with type 2 diabetes are more prone to developing blood clots. A protein called SEC61B was found to disrupt calcium balance inside platelets, making them more likely to form clots.
Heat-related deaths are projected to rise four-fold by 2050 if global temperatures reach 2 degrees Celsius above pre-industrial levels. Experts recommend a physiology-based approach that focuses on hot people, using tools like HeatWatch, to enhance heat adaptation and minimize carbon intensity.
New research shows a small reduction in quad bike deaths at work in Australia since the introduction of new safety standards, but public health experts emphasize the need for continued action to keep Australians safe.
A new study published in The Lancet Public Health found that walking 7000 steps a day offers similar health benefits as walking 10,000 steps. The research analyzed data from 57 studies and found significant improvements in eight major health outcomes, including reduced risk of cardiovascular disease, dementia, and depressive symptoms.
A pioneering international survey found that cannabis and psychedelics were best rated for alleviating eating disorder symptoms by respondents who self-medicated with these non-prescribed drugs. The research also revealed promising avenues for future clinical trials of psilocybin in treating anorexia nervosa.
A comprehensive study of over 2,500 bat faecal samples reveals that young bats are frequently infected with multiple coronaviruses. This finding could inform the prediction of emerging riskier coronaviruses and highlights the importance of understanding coronavirus evolution in their natural host.
Research from the University of Sydney reveals that children aged 10-16 years sweat at the same rate as adults in extreme heat, contradicting previous advice on dehydration and hyperthermia risk. The study's findings emphasize the importance of proper hydration for children during physical activity.
Health experts urge the UN to strengthen the treaty's focus on ending plastic production and reducing toxic chemicals. The World Health Organization estimates that one-quarter of global deaths are linked to environmental harm, including chemicals, pollution, and waste.
Researchers at the University of Sydney developed a biological 'artificial intelligence' system called PROTEUS, which can accelerate cycles of evolution and natural selection to create molecules with new functions in weeks. The system has potential applications in finding new medicines and improving gene editing technology like CRISPR.
University of Sydney researchers have developed a method to produce ammonia in gas form using electricity, offering a more sustainable alternative to the current Haber-Bosch process. This new approach reduces energy consumption and greenhouse gas emissions, making it a promising solution for the agricultural and hydrogen industries.
Researchers at the University of Sydney have identified a new brain protein involved in Parkinson's disease and found that targeting it with a drug treatment improved motor function in experimental models. The study suggests that this approach could slow or stop the progression of Parkinson's disease in humans.
A team of researchers from the University of Sydney has developed a silicon chip that can control spin qubits at milli-kelvin temperatures, paving the way for scaling up quantum transistors from under 100 to millions. This breakthrough technology has the potential to make practical quantum computers a reality.
Researchers have discovered that Australian native bee honey exhibits remarkable antimicrobial properties, effective even after heat treatment and long-term storage. This unique feature makes it a promising alternative to synthetic antibiotics, with the potential to complement or replace them in therapeutic frameworks.
A new study from the University of Sydney found that non-concussive heading of a soccer ball alters the brain, causing subtle changes in brain structure and function. The researchers identified altered chemistry in a region involved in motor control and decreased electrical conductivity across several areas.
New research from the University of Sydney reveals that while sea levels can rise without devastating the reef, environmental stressors like poor water quality and warming climates are a greater threat to its survival. The study suggests the modern Great Barrier Reef may undergo significant changes in the next 50-100 years.
A new study reveals how urban rewilding is restoring wildlife to former habitats, improving mental health and fostering environmental stewardship. The research highlights the potential of integrating wildlife into urban landscapes for healthier and more resilient cities.
Scientists successfully simulated real chemical interactions with light, marking a major breakthrough in applying quantum computing to chemistry and medicine. This achievement holds promise for understanding complex light-driven phenomena, such as photosynthesis and cancer research.
A study published in Molecular Motabolism found that prolonged water-fasting can increase inflammation and stress on the body, potentially exacerbating existing heart and vascular conditions. However, some benefits were observed, including a reduction in amyloid beta proteins associated with Alzheimer's disease.
Researchers at the University of Sydney have developed protein cages that can package and deliver chemotherapy drugs with greater precision. The technology has the potential to reduce side effects associated with current treatment methods.
A recent study published in Osteoarthritis and Cartilage reveals that obesity is a leading cause of knee osteoarthritis. The research also found that certain lifestyle changes, such as following a Mediterranean diet and engaging in regular physical activity, can significantly reduce the risk of developing the condition.
Research from the University of Sydney finds that high-fat, high-sugar diets can impair brain function, specifically location memory and spatial navigation. Participants who consumed fewer fatty and sugary foods were better able to navigate virtual reality mazes and recall locations.
A global study found that countries consuming more plant-based proteins have longer adult life expectancies, while high animal-based protein intake is linked to lower infant mortality rates.
A systematic review of 21 studies involving 9620 children in eight countries reveals high levels of depression and post-traumatic stress disorder (PTSD) among those held in immigration detention. The review highlights the need for alternatives to detention, especially for children and families seeking asylum.
A new study from the University of Sydney found that poor oral health is significantly associated with higher instances of migraines and abdominal/pain in women. The research identified specific oral microbes correlated with certain pain conditions, including fibromyalgia.
Researchers found that men prefer female faces with natural lip sizes, while women prefer plumper lips. The study highlights the subjective nature of beauty and the impact of social and cultural factors on our perceptions.
New research strengthens evidence against bottle feeding in bed for toddlers, linking it to increased risk of dental cavities and overweight. Parents are advised to stop using bottles before naps and at bedtime by age 12 months to prevent these health issues.