The family of popular Adelaide teenager Sophia Naismith, who was killed by a Lamborghini, want major reforms to the state’s motoring laws after the luxury sports car’s driver was acquitted over her death.

Children should not be left with parents who are using methamphetamine and a positive test result “must prompt action”, Child Protection Minister Katrine Hildyard says.

A push to stop giving women in labour laughing gas for pain relief  due it its high carbon footprint – and instead give them opioids – has won support from an Adelaide study.

And in sport, Port Adelaide’s leaders have lit the fuse for an explosive Showdown on Saturday night, calling the Crows entitled and arrogant.

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