Insight

Insight looks at the digital information people leave behind as they use everyday technology - from cellphones to the internet.

Insight visits the semi-feudal Kingdom of Tonga and asks whether the recent elections will speed up political reform.

Insight looks at what's happening to children in care amid a new policy to find them permanent homes as quickly as possible.

Insight asks whether a new way is needed to deliver health services to patients.

Insight looks at the argument to make Auckland a supercity by scrapping its eight separate councils.

Should Auckland collapse its many governing bodies and become a supercity?

Insight looks at the potential impact of New Zealand's free trade deal with China.

As added focus goes on renewable power will hydropower see a resurgence in popularity?

Insight talks to potential Maori voters and asks whether the Maori Party has made any difference.

With the rise in the gold price Insight looks at how the industry is expanding in New Zealand.