Insight - The state of many of the country's public hospital buildings is compromising medical care. For the first time there's been a national stocktake. Phil Pennington looks at what's wrong, and asks if it can be fixed.

Insight - It is a year since the Christchurch mosque attacks, but many are still struggling to recover and to rebuild their lives. In the first six months following the shootings, Conan Young followed the journey of one of the wounded, Ahmed Jahangir.

The Islamic Women's Council believes it's likely the Christchurch mosque attacks would not have happened if the public service - including police and security agencies - had not ignored their repeated warnings. They have shared their submission to the Royal Commission exclusively with Insight's Philippa Tolley.

Free speech crusaders say the sacred right to freedom of expression is under threat. But minority communities say a law change is needed to protect the most vulnerable.

The poor quality of our fresh water is a top worry for New Zealanders. But some farmers fear the new proposals might mean their farms are no longer viable. Philippa Tolley investigates.

Is New Zealand ready to cope in a global catastrophe? John Gerritsen investigates

Insight - Teresa Cowie heads inside prison to find how a focus on fatherhood could be channelled reducing reoffending

Insight - Touted as a cure for diabetes, epilepsy and doomed New Year's resolutions to lose weight, the Keto diet is taking off in popularity. Insight reporter Teresa Cowie asks - it is a trend or a treatment?

Insight - The government's school donation scheme has not even started and schools are already looking for ways to push its rules to the limit. John Gerritsen investigates how far they will go to give students the best education they can.

Migration is shaping New Zealand as we head towards a population of five million. But why are people choosing to come here? Philippa Tolley attended citizenship ceremonies to ask newly minted New Zealanders why they picked this country

With New Zealand's population about to hit 5 Million for the first time Insight's reporter Teresa Cowie talks to five 5-year-olds from around the country to find out what it’s like to be 'the big 0-5' in Aotearoa today and what's changed from when their parents headed off to school.