For Dear Science this week, our expert, Professor Allan Blackman, chats with us about research into multiple sclerosis, links between marriage and dementia, and a new massive particle collider. 

In our weekly catchup with the National Party’s Tom Rutherford, Wire host Castor asked about the government introducing a competitor to the supermarket duopoly and how New Zealand’s economy will manage in the wake of US tariffs. 

They also spoke to Dr. Gergely Toldi about the government’s baby formula changes and what brought them about.

Producer Amani spoke to Retail NZ’s Chief Executive Carolyn Young on how businesses are struggling with the impacts of infrastructure construction around the country.

And she spoke to University of Otago’s Dr Kimberley O’Sullivan on the recent increase to power prices.