A recent study analyzed online campaign ads from the 2012 French and American presidential elections. The research found that American ads had a significantly higher negative tone compared to French ads. The study's findings suggest that non-professional media creators in America are pushing the boundaries of attack advertising.
Scientists have discovered that microscopic protozoa stole genes from algae to produce energy, leading to the evolution of a new species. This process, called endosymbiosis, reveals a key moment in the history of life on Earth and may have implications for algae biofuel production.
A study published in PLOS ONE found that female Komodo Dragons live significantly shorter lives than males, with an average lifespan of 32 years compared to 60 years. The research suggests that females invest excessive energy in building nests and guarding eggs for up to six months, leading to reduced body size and weight.
A pilot study of over 100 interviews with professional staff found that confidence levels at primary and high school ages significantly impact occupational success. Workers with higher confidence reported better wages and faster career advancements.
Researchers discovered that immune cells use vitamin B products to recognize bacterial infections, triggering an immune response. This finding opens up potential targets for improving treatments or developing a vaccine for tuberculosis.
Researchers have identified a specially engineered steel surface that suppresses bubbling, reducing the risk of liquid explosions and fostering gentle heating. The textured surface maintains vapor layer stability, preventing boiling over and frost formation.
A new genetic test developed by University of Melbourne researchers can predict the risk of developing Autism Spectrum Disorder (ASD) with over 70% accuracy in people of central European descent. The test identifies genetic markers that either contribute to or protect an individual from developing ASD, allowing for early interventions ...
Scientists have discovered a way to screen people for Mad Cow disease using a simple blood test, which could help boost critical blood stocks. The breakthrough involves recognizing specific 'signature genes' in the blood stream.
Research reveals that paternal obesity negatively impacts fetal development, resulting in smaller fetuses and poor pregnancy success. Men are advised to get match fit before conceiving to support healthy fetal growth and reduce long-term health risks for the offspring
Researchers have discovered that blocking GM-CSF action can suppress both pain and inflammation in experimental models of rheumatoid arthritis and osteoarthritis. This breakthrough could lead to a new therapy for patients suffering from debilitating conditions.
Researchers propose a new concept called Quantum Graphity, suggesting that space is composed of tiny indivisible blocks similar to pixels. This idea challenges the traditional Big Bang theory and offers a potential explanation for the nature of space.
The study reveals that horizontal convective rolls affected fire behaviour, introducing variability in wind, temperature, and humidity conditions. This new understanding has the potential to improve fire management and warning systems, providing a better guide for public warning systems and firefighting resources.
Researchers found a strain of dysentery-causing bacterium spreading rapidly from Europe to Australia and some developing countries. High levels of drug resistance in developed countries make transmission easier.
A study by University of Melbourne researchers found that doctors often fail to warn patients of risks affecting quality of life, particularly chronic pain and sexual dysfunction. To avoid 'he said/she said' disputes, keeping a clear record of consent discussions is key.
A new study published in the journal Stem Cell reveals an antibody developed by researchers can detect stem cells in organs like the liver and pancreas. This breakthrough helps understand tissue regeneration and cancer diagnosis and treatment.
Researchers found that southern dumpling squid's prolonged mating rituals result in temporary muscle fatigue, affecting their swimming ability for up to 30 minutes. This discovery provides new insight into the evolution of reproductive strategies and behaviours.
Research from the University of Melbourne found that two different vaccine viruses used simultaneously to control infectious laryngotracheitis in chickens combined to produce new infectious viruses, resulting in disease outbreaks. The new strains caused more severe disease and replicated at higher levels than the parent vaccine strains.
The HILDA Survey report provides insights into Australia's coping mechanisms during the global financial crisis. The survey reveals key findings on household income, labor market outcomes, and life satisfaction.
The study reveals that reduced Arctic sea ice contributes to ground-level warming, while global warming intensifies atmospheric circulation and temperature increases in the Arctic atmosphere. The combination of these factors amplifies the greenhouse effect, leading to faster Arctic warming.
New research finds that epilepsy patients taking antiepileptic drugs are up to four times more likely to suffer fractures and have osteoporosis compared to non-users. The study also showed a significant increase in falls among female patients taking the medication.
New research highlights the impact of atmospheric gravity waves caused by thunderstorms on air safety, leading to a call for rewritten guidelines. The study reveals that thunderstorms can produce unexpected turbulence more than 100km away from storm cells, posing risks to passengers.
A research team at the University of Melbourne has discovered the biological mechanisms behind drug hypersensitivities, revealing how the immune system perceives the body's own tissues as foreign. The finding could lead to the development of a diagnostic test to determine drug hypersensitivity.
A new study reconstructed Australasian temperatures over the last millennium using natural climate records, revealing no warmer periods since 1950. The results support human-caused climate change as the primary driver of recent warming in the region.
A study published in Neurology found that the response to initial treatment can predict future seizure risk. The research followed 1,098 people with newly diagnosed epilepsy for up to 26 years and found that 50% were seizure-free after the first drug tried, while 4% became seizure-free after the third.
Researchers found that birds with multiple plumage colour forms evolve into new species faster than those with only one colour form. The study, published in Nature, used decades of data and genetic information to confirm a 60-year-old evolution theory.
The liver has been found to have a major impact on body weight regulation through its ability to influence appetite hormones in the brain. Research published in Diabetes reveals that overexpression of FBPase enzyme in the liver leads to reduced fat accumulation and decreased food intake.
A team of international scientists has confirmed that the extinct Tasmanian Tiger had limited genetic diversity prior to its extinction. The study reveals that the thylacine's genetic health may have been affected by geographic isolation from mainland Australia approximately 10-13 thousand years ago.
Researchers at the University of Melbourne have discovered a potential treatment for Duchenne muscular dystrophy by increasing levels of heat shock protein 72 in muscles, improving muscle strength and slowing disease progression.
Researchers have identified a new breast cancer risk gene, XRCC2, using advanced genetic sequencing technology. The gene's mutations explain a proportion of breast cancers that run in families with no known genetic cause, particularly those diagnosed at an early age.
Soil arsenic levels and cancer rates have been linked by researchers, highlighting the need for recorded monitoring of environmental sources. Ongoing exposure to arsenic in soil is thought to contribute to childhood cancers in the Goldfields region of Victoria.
Researchers have identified a new test using 'Arah2' to diagnose peanut allergy, reducing the need for oral food challenges by four-fold. The two-step screening process is more accurate and predictive than standard tests, minimizing over-diagnosis and alleviating pressure on healthcare services.
A research team at the University of Melbourne has developed a novel technique to track diseased proteins in brain diseases like Huntington's and Alzheimer's. The technique uses a flow cytometer to rapidly identify and track protein clusters in cells, enabling drugs to be targeted at different stages of disease development.
Weaver ants share a collective memory of rival ant odors, which helps them identify and compete with rivals. This collective memory gives the colony an edge in competition by priming all nest mates with information about rivals before they encounter them.
The malaria parasite changes into a banana shape before sexual reproduction to evade the human immune system and survive in the circulation. This finding provides new targets for vaccine or drug development.
A new study found people with Lynch syndrome have an increased risk of developing several types of cancer, including bowel, uterus, ovarian, kidney, stomach, and bladder cancers. The study also revealed a moderately increased risk of breast and pancreatic cancer in those with the condition.
Researchers analyzed how name pronunciation affects impression formation and decision-making, finding that people with easy-to-pronounce names are more likely to be favored for promotions and jobs. The study's results have important implications for understanding and managing bias in society.
People living in poor neighborhoods are 42% more at risk of developing arthritis, according to a new study. The research found that socially disadvantaged areas had over 30% of residents reporting arthritis, compared to 18.5% in more affluent areas.
A study published in the Canadian Medical Association Journal found that coroners are more likely to hold inquests for childhood deaths and deaths from medical complications. The research analyzed data on over 20,000 deaths in five Australian states and found a significant disparity between publicized and unpublicized inquests.
A University of Melbourne study found that white roofs can cool commercial buildings in the City of Melbourne by three percent on hot days, reducing energy consumption and improving air quality. The research, commissioned by the City of Melbourne, aimed to guide building owners through the best materials to use for white roofs.
Researchers have sequenced the nuclear genome of Schistosoma haematobium, a parasitic worm linked to bladder cancer and HIV/AIDS. The discovery offers insights into how the parasite induces malignant bladder cancer and provides a biological roadmap for developing new disease interventions, including drugs and vaccines.
Researchers at the University of Melbourne have discovered a potential new treatment for smoking-related lung diseases like COPD. The protein SAA plays a key role in chronic inflammation and lung damage in COPD, hindering natural healing in the lungs.
Experts Roger Short and Kara Britt argue that nuns should be given the contraceptive pill due to its link to reduced ovarian and uterine cancer risk. The pill's overall mortality benefits, particularly in nulliparous women, make it a viable health option for nuns.
A collaborative study from the International Stem Cell Initiative analyzed human pluripotent stem cells' genetic stability and found that 75% remained normal after prolonged culture. However, researchers detected genetic changes similar to those seen in human cancers, highlighting the need for detecting and eliminating abnormal cells.
A new study published in PLoS Pathogens reveals that Staphylococcus aureus can develop resistance to the last-line antibiotic vancomycin by acquiring a single mutation in its DNA. This discovery highlights the high adaptability of Staph and emphasizes the need to improve antibiotic treatment strategies for serious bacterial infections.
A new report highlights the difficulties faced by prospective adoptive parents in Victoria, with many describing lengthy application processes and a perceived anti-adoption culture. The study recommends reviewing current processes and providing additional training and support for all parties involved.
A new international study found that women without genetic mutations but closely related to those who do have them are at an average risk of developing breast cancer. This contradicts previous claims that all women in such families share a high risk, according to Professor John Hopper from the University of Melbourne.
A study of 50 overweight adults found that hormone levels influencing hunger changed after initial weight loss, leading to weight regain within a year. The research suggests that addressing hunger and considering pharmacotherapy or hormone manipulation may be key to preventing relapse.
A comprehensive review of emission scenarios suggests that countries' current pledges are insufficient to meet the economically optimal milestone by 2020. To stay below a global warming of 2 degrees, countries must honour the higher end of their pledges and take decisive action this decade.
Researchers have identified five high-priority drug targets for the parasitic disease ascariasis, caused by the giant intestinal roundworm Ascaris suum. The discovery provides new insights into treating the condition, which affects millions of people in developing countries and causes chronic effects in young children.
A University of Melbourne study found that young men and women experience pressure to share sexual images via 'sexting', often due to societal expectations or peer group influence. The study highlights the need for meaningful dialogue to address the negative consequences of sexting among young people.