A recent coronial inquest reveals the catastrophic errors made by NSW Police which left teenager Ursula Barwick's fate a mystery for almost 30 years.

Outspoken Australian of the Year Grace Tame looks back over a tumultuous and life-changing 12 months.

School striker Anjali Sharma sued the government at 16. Now she's taking her fight for an end to fossil fuels to federal parliament, and the powerbrokers are listening.