Michael Brissenden

Vaping was hailed as the new way to quit smoking, but there are concerns it is now causing nicotine addiction in teens. Grace Tobin investigates the booming black market which is thriving due to a failure to police the rules.

The children of Australia's meth crisis. Thousands of Australian babies are born exposed to their mother's drug use every year. An investigation into what's being done to tackle one of the hidden side effects of the drug epidemic is conducted.

Looks at Australia's secret battle with eating disorders, following families as they struggle to get the right treatment, and revealing a health system greatly underprepared to deal with this crisis.

Avani Dias uncovers the many techniques helping TikTok learn about users and the damage the app can have on mental health.

The inside story of the decline of Qantas; current and former staff talk about ruthless cost cutting and a divide and conquer culture; an airline in damage control, beset by customer complaints and a demoralised workforce.

Undercover operatives and secret informants have been crucial in the fight against organised crime. Reporter Mahmood Fazal dives deep to find out what happens to these people once the operations have finished and the criminals are behind bars.