In less than a year, the program Girls Invent has grown to foster 2000 girl inventors across 60 schools in four states, and overseas to New Zealand and Ghana.

In this weekly segment, we talk to radio makers about their favourite podcasts from around the world.

If you're a child from a refugee or migrant family then settling in a new country can feel confronting and unfamiliar - that's where the BtN Welcome Book comes in.

Mike Noga admits he prefers Queen to The Who, which runs counter to most of his friends, and looks distinctly uncomfortable when it's mentioned he's made a concept album in the style of Pete Townsend. He drops in to talk and plays two songs from the album Don't Fall To The Ground and Greys To Reds.

It's been 40 years since punk was born, but sit a young punk opposite an old punk out the back of a pub and you'll find them in furious agreement.

Science journalist Bernie Hobbs takes us through the Eureka Prize for research into discoveries in oxytocin fighting alcoholism, mass species extinction and tracking fireballs.