Gas-guzzling bugs in extreme New Zealand environments could help combat climate change.

What do political parties propose to do about combating climate change?

How do political parties propose to manage and protect our lakes and rivers?

Meridian Energy reported flat earnings for the year to June 30.

What policies are parties proposing to manage and protect our natural resources?

Kiwi scientists have helped unlock frozen secrets that change what we know about methane.

NZ founders of a bid to plant a 10 billion-tree "Trump Forest" are overwhelmed by support.

The electricity generator and retailer's net profit increased by 15 per cent to $184m.

NZ producers had their margins squeezed by rising electricity and gas prices in June.

NZ Windfarms to buy Te Rere Hau wind farm distribution assets from Powerco for $17.3m.

Drivers had to pick a day of the week on which they wouldn't drive their car.

Vector and the council should be more open about the solar bridge lighting project.

NZ First leader Winston Peters says report on sale options for Transpower is suspicious.

Drivers will only be able to buy electric cars in Britain from 2040.

Trustpower sees earnings rising as much as 12 per cent.

Despite a deluge nearby, the critically low southern hydro lakes missed out on rain.

Slingshot was the top growing power company last month, despite not being launched.

Vector is refusing to pay back $13.9 million to Aucklanders after overcharging them.

Science reporter Jamie Morton looks at the case for more green buildings in Auckland.

Families are getting a boost from Labour with more money and a $3000 "baby bonus".

COMMENT: A mandated approach to renewable energy is good news for NZ.

What can the City of Sails learn from the City of Light to make itself greener?

The policy is part of a wider package Labour will reveal tomorrow.

Vector is to repay $13.9m to Aucklanders who paid too much for their electricity.

Big power companies fail to impress customers a Consumer NZ survey finds.

"Moment of truth" as NZ cops depart Solomon Islands after 14 years of peacekeeping.

Vector beat rivals to supply an Australian firm with battery storage technology

Mark Binns steered Meridian Energy from state-owned enterprise to NZX heavyweight.

Silent, slow-slip earthquakes could offer stress relief for under-pressure fault zones.

Celebrities, scientists, doctors and businesspeople join a new push for climate action.