A new study suggests that extreme early risers are simply listening to what their bodies are telling them. Dr Louis Ptácek joins the show to explain why there are night owls, extreme larks and everything else in between.

'Blowhard' with a vengeance; watchdogs draw different conclusions on Christchurch mosque attack footage; locations for new local reporters unveiled.

Catherine van der Meulen is about to appear on a panel at the New Zealand Fashion Week, where she will outline what she sees as some of the problems with the fast fashion world.

Dairy's huge role earning export dollars for New Zealand is facing a threat some say could bring it to its knees. Lab-grown milk protein is now stepping outside niche cheese and ice cream markets and into the bulk ingredient arena. Teresa Cowie investigates how much of a threat synthetic products pose to our dairy industry.

Kiwi expat and business owner Nikki Ross is Calling Home form Bali and joins the show to discuss her life on the tropical island paradise.

Dr Andrew Klein explains how the medical research sector can clean up the scientific record and get rid of "fake data".

University of Waikato professor of international Law Al Gillespie looks at what can be done by the international community about deforestation in the Amazon.

Being an MP is not an easy job. Long hours, public rancour, being recognised at the supermarket, difficult grammar… sorry, what?

Question time is meant to hold ministers to account but that doesn't mean some of them don't try to get ahead of the Oppositions attacks.

Youth MPs say improving knowledge of New Zealand's cultural history can be achieved by making the subject compulsory in schools.