Somnambulism affects an alarming number of people – particularly children – but despite its prevalence very little is known about its cause or possible interventions.

Tourette syndrome affects one in 100 Australian children. Now, behavioural therapy is helping to obviate tics.

A ‘robust’ 10-yearly survey is laying bare the sexual practices of Australians, providing data for health workers and demystifying taboos.

Tired of the office? Maybe it has less to do with work and more to do with the height of the building and the weather outside.

A study of men aged over 70 is hoping to uncover the secrets to living a healthier, longer life.

A deaf, once-homeless cocker spaniel has become an unlikely weapon in the fight against dementia.