Z Energy is the largest retailer of petrol in New Zealand, yet is paying to promote Al Gore’s climate change movie An Inconvenient Sequel. Duncan Greive meets Z CEO Mike Bennetts and asks what’s up with that.

Climate change is the defining challenge of our times. The Spinoff is devoting a week of coverage to the issue, its advocates, complexities, and solutions. Today, five journalists discuss the complexities and importance of covering climate change.

Climate change is the defining challenge of our times. The Spinoff is devoting a week of coverage to the issue, its advocates, complexities, and solutions. Climate Change Week at The Spinoff is brought to you by Al Gore's An Inconvenient Sequel. Today Don Rowe talks to departing Parliamentary Commissioner for the Environment, Dr Jan Wright.

Al Gore has a new movie and, says Simon Wilson, it's not entirely what you might expect.