Analysis by Eloise Gibson of RNZ Burning less coal to make electricity helped New Zealand achieve its biggest official annual drop in planet-heating gases.
New Zealand's net migration rate is unsustainable - but there's little difference between the political parties' approaches and it's unclear what the government intends, an expert says.
New Zealand's 118,000 net migration gain in a year is unsustainable, and infrastructure needs to be better managed to support growth, says Prime Minister Christopher Luxon.
The Green Party is promising a radical shake up of the tax system if elected this year, with an "income guarantee", a wealth tax, a trust tax, and a higher top tax rate.