West Australian Labor leader Mark McGowan said his state has the "worst rate of methamphetamine usage in the country". We asked the experts to check the evidence.
Our panel of experts examines whether immigration leads to more crime using data from across 200 metropolitan areas and 20 years of research.
South Africa has stubbornly high rates of violent crime. More concerning, though, is that the latest crime stats suggest the recent increase in murders is not slowing - it may even continue.
Why does suburban drug dealing tend to skirt the rampant violence of inner-city drug dealing?
Should cyberbullies be isolated and shamed? Or should they be helped ? Victims of cyberbullying could take to being cyberbullies themselves.