Why do some cancers suddenly disappear?
Jun 14, 2016 10:34 am UTC| Health
It is hard to believe that some cancers miraculously disappear, but it does happen. Over 1,000 case studies document cancer sufferers who experienced spontaneous regression of their tumour. So why does this happen and is...

Paralysed with fear: why do we freeze when frightened?
Jun 14, 2016 08:27 am UTC| Health
Most people are probably familiar with the classic fight or flight response to a feared stimulus. If a snake were to fall from the ceiling on top of you as you read this, you have two options: fight off the snake or get...
Is nicotine really as safe as e-cigarette supporters make out?
Jun 14, 2016 07:09 am UTC| Insights & Views Health
A core platform of the massive promotion of e-cigarettes has been the argument that because these products involve no combustion but only vapourisation, they must be substantially less dangerous than smoked tobacco. Few ...

Jun 13, 2016 08:24 am UTC| Health
Australian guidelines recommend limiting salt intake to six grams a day or less. The World Health Organisation advises limiting salt even further: to 5g (for adults) and 2g (for children) per day or less. But for this...
Chemical messengers: how hormones change through menopause
Jun 13, 2016 01:55 am UTC| Health
Every woman who reaches midlife will experience menopause when her ovaries eventually run out of eggs. The average age of natural menopause in Australia is 51 years. But around 10% of women experience menopause before...
We will never stop AIDS as long as sexism and homophobia go unchallenged
Jun 10, 2016 16:03 pm UTC| Insights & Views Health
The HIV/AIDS pandemic has destroyed or damaged the lives of many tens if not hundreds of millions of people across the world. The World Health Organisation reports that in 2014 39.9m people worldwide were living with HIV...
Women are far more anxious than men – here's the science
Jun 10, 2016 15:25 pm UTC| Insights & Views Health Life
Anxiety disorders defined by excessive fear, restlessness, and muscle tension are debilitating, disabling, and can increase the risk for depression and suicide. They are some of the most common mental health conditions...