Angry faces may forecast mental health risk

From ABC News in Science, 5 February 2015: Our brain’s reaction to pictures of angry or fearful faces could help predict our risk of developing depression or anxiety in response to stressful life events, a new study suggests. Researchers used MRI scans to examine activity levels in a part of the brain associated with our Continue reading Angry faces may forecast mental health risk

Being a ‘guinea pig’ in a clinical trial

From ABC Health and Wellbeing, 27 January 2015: Sixty years ago, childhood leukaemia was a uniformly fatal illness. With nothing in the medical arsenal to treat the disease, it killed just about every child who developed it. If a child is diagnosed with leukaemia today, they have around an 80 per cent of surviving beyond Continue reading Being a ‘guinea pig’ in a clinical trial

When health anxiety set my mind (and heart) racing

From ABC Health and Wellbeing, 9 December 2014: “You’re too young to be in here.” I couldn’t agree more. I look around the cardiologist’s waiting room, guessing that I’m the youngest person by at least 20 years. Everyone else is slightly crumpled; soft, wrinkled and grey. But, despite my youthful vigour – well, maybe slightly Continue reading When health anxiety set my mind (and heart) racing

The race to find a cure for Ebola

From Australian Doctor, 21 November 2014: When Archie Cochrane attempted what he later described as his “first, worst and most successful clinical trial” among fellow prisoners of war in World War II suffering from jaundice and oedema, he might have been reassured that whatever the outcomes of his efforts, the majority of his study subjects Continue reading The race to find a cure for Ebola

Vultures survive toxic diet with bacterial help

From ABC News in Science, 26 November 2014: Vultures manage to survive exposure to a host of nasty bacteria by keeping their own team of gut bacteria that outcompete even the most deadly pathogens, new research shows. The study of the gut microbiome of New World vultures, published today in Nature Communication, reveals a remarkably Continue reading Vultures survive toxic diet with bacterial help

Life beyond the pain of sickle cell disease

From Nature Outlook, 13 November 2014: At first glance, a child with sickle-cell disease may appear healthy. But what you cannot see — and what dominates the child’s life — are bursts of searing, crippling pain that strike without warning. These episodes require trips to hospital, and even the highest doses of the most powerful Continue reading Life beyond the pain of sickle cell disease

Our growing addiction to prescription painkillers

From ABC Health and Wellbeing, 11 November 2014: When talking about the problems of illicit drug use in Australia, conversations will tend to focus on ice, heroin, ecstasy and similar drugs. But one class of drugs rarely gets a mention, despite the fact that it’s now overtaking heroin as the cause of calls to drug Continue reading Our growing addiction to prescription painkillers

Solarpunk: a positive future

Originally published in ABC Environment, 10 November 2014: “IMAGINE A SUSTAINABLE world, driven by clean and renewable energy. Now imagine large space sailboats driven by solar radiation, production of biofuels via nanotechnology, the advent of photosynthetic humans, and, as there is no perfect society, even terrorism against corrupt businesses and governments. Welcome to the bright green Continue reading Solarpunk: a positive future

Blood lines spelled out

From Monash magazine, October 2014: Giving someone the wrong blood in a transfusion causes the body to go into anaphylactic shock as the immune system is effectively forced to attack itself. Determining a patient’s blood type traditionally requires complex and expensive laboratory equipment, careful refrigeration of antibody reagents and a university degree in pathology. It Continue reading Blood lines spelled out