Professor Kenneth Hill -- a psychologist who has dedicated his career to studying how lost people behave -- discusses his decades-long research into why people lost in forest and wildlands react the different ways they do.

With water restrictions being placed on Auckland and Northland due to drought, should urban dwellers be storing rainwater for irrigation and non-potable use when the weather gets dry?

The Chinese parliament approved the controversial Hong Kong security law this week, sparking outrage which led to Hong Kong riot police arresting more than 300 people. Senior CNN producer James Griffiths is with us from Hong Kong.

China is facing big decisions about choosing between its expenditures and economy and keeping its own people happy. Professor Jane Golley, director of the ANU's Australian Centre on China in the World, says it's China's worst nightmare.

Covid-19 has ravaged many industries, but romance novel sales have been soaring through the lockdown period, including titles from Te-Puke based mother of four Joanne Wadsworth.

Public health physician Professor Michael Baker has been a constant and reassuring presence on Sunday Morning throughout the Covid-19 lockdown period. He returns to answer your questions and ours about the pandemic.

Three Minutes Max, succinct opinions from New Zealanders on topics of their choice. Here's Brad Olsen, Senior Economist at Infometrics, on investing in the foundations of New Zealand.

This week Mediawatch looks at how the boss of our biggest national news company is about to become its owner - and she wants staff to take a stake in it too. Also: how efforts to eradicate a major disease have gone under the media radar.

Minnesota Governor Tim Waltz announced today that he was fully mobilising the National Guard to help the violent unrest that followed protests over the death of George Floyd. Christiane Cordero joins the show with all the latest news.

A new blood test has been developed to indicate a person's "pace of ageing", meaning it can estimate a person's biological age and help indicate whether they are more prone to develop chronic disease. While it may be a long way off from being commercially available, the blood test is simpler, faster and cheaper than using traditional biomarkers of ageing. Professor Richie Poulton from The Dunedin Study joins the show to tell us more.