On Dear Science with AUT’s Allan Blackman we talk about sunscreen, and two great female scientists: one is a New Zealand astronomer, the other an English Chemist.

For our usual segment with the New Zealand First party, Harry talks to Internal affairs and associate education minister, Tracey Martin.

On Wire worry week, two topics: first we have chosen to re play producer Pearl Little’s interview with Adam Winstock, a London based consultant psychiatrist, addiction medicine specialist and the founder of the Global Drug Survey.

Ad Lisa also spoke with Chris Fowlie from the National Organisation for the Reform of Marijuana Laws, about the medicinal cannabis bill.