ABC investigates what the SA government knew about the health risks of a toxic tide and what they told the public.

For years, a star neurosurgeon operated inside Australia's hospital system despite repeated allegations of sexist and inappropriate behaviour, and a string of legal claims by devastated patients. This ...

ASIO’s pre-emptive attack on a Four Corners investigation into the Bondi killings was vague, thinly evidenced and ultimately counter-productive.

It's been sold as the cleaner, greener carbon fuel, but is coal seam gas as clean as it claims and has the multi- billion dollar industry been honest with the public? Matthew Carney reports. It's been ...