A Westpac report shows immediate action on climate change could save NZ $30 billion.

The oil and gas exploration industry says its waiting to be consulted on block offers

A leading analyst says he's hasn't known such uncertainty around the oil and gas sector.

PM's remarks may hit on multibillion-dollar oil and gas sector, MP says.

Government ministers says there must be a "just transition" away from fossil fuels.

Prime Minister Ardern delays departure for state lunch to address protesters.

Phil Goff's plan for a petrol tax to boost spending on transport is getting traction.

As solar power users cut demand from the grid, prices could rise for everyone else.

Recharging at home will start competing with households cooking dinner and watching TV.

The South Island was dry while North Island hydro schemes were inundated with rain.

Mercury's result coincides with lower-than-average output from South Island hydro plants.

NZ could slash its greenhouse gas emissions by kick-starting a major biofuels industry.

Shaun Hendy wants to walk the walk on climate by taking train instead of plane this year.

COMMENT: Attitudes about climate change will change the world regardless of the science.

Kiwi e-bike company Big Street Bikers is planning to convert drivers.

GNS wants to further study Zealandia, the submerged continent surrounding New Zealand.

System review to determine if false sense of security exists on reliability of supply.

A Bay of Plenty iwi has enlisted Contact Energy's support to help Kenya's Maasai people.

If you missed last night's Harbour Bridge light show it's not too late to catch it tonight

The Auckland Harbour Bridge is being lit up in a show which celebrates city's cultures.

Comment: History suggests that the next recession is not far off.

Analysts say passengers could feel the impact of higher fuel costs in more expensive fares

Norway is leading the world in registrations of new electric and hybrid vehicles

6.1 million energy efficient appliances were sold in the year ending March 2017.

Global oil prices have spiked after a year of steady increases and NZ motorists are paying

Shares slip in thin holiday trades as appetite decline companies offerings.

Fights brew over Korean washing machines, Spanish olives and Chinese aluminum foil.

Fuel disruption affecting some service stations should be resolved in time for Christmas.

Greens told that an indefinite moratorium on new coal, oil and fracking would cost $15b.

At least three petrol stations ran dry of diesel this afternoon.