COMMENT: Rise of Brazil's Bolsonaro next step in far-right's troubling march.

Kiwis are being called upon to help piece together more than a century of weather records.

Sick of waiting for the Government, business has decided on its own greenhouse gas policy.

Councils would be required to map hot-spots for native species under new recommendations.

James Shaw, attending a climate summit in Poland, discusses NZ's agenda with the Herald.

Te Papa summit to explore how high-tech innovation can fight climate change.

A UN-backed fund has approved more than US$1 billion ($1.52b) for 19 new projects.

Insights into extinct bird raises questions over how climate change affects today's hoiho.

Neville Peat's book is Invading the Sea: Coastal Hazards and Climate Change in Aotearoa NZ

Emissions from our woodburners and exhausts still the biggest threats to NZ's air quality.

COMMENT: The scientific process is not perfect.

Climate change has started and we all must take action.

COMMENT: It needs WWIII to turn this overloaded, burning, sinking global ship around.

Few businesses in NZ's biggest city fully prepared for natural disasters, new study finds.

News in brief: Fashion on show; school success; aggravated robbery; council acquires land

Fossil fuel buyers should get used to the idea that prices will rise, writes Brian Fallow.

We're all frogs in climate change's pot - but there's still time to turn the burner down.

It's time to put greed and denial aside and tackle climate change, Dr Geoff Bertram says.

Methane must be tackled along with CO2 and N2O, climate scientist Dr Jim Salinger says.

Grant Robertson should put more effort into developing a coherent economic strategy.

Straight-out climate change denial wasn't tested this year.

Being seen to be green isn't so much a leg-up for a brand as a source of risk.

Since human civilisation began, we have lost 83 per cent of all wild animals.

COMMENT: Environment Commissioner's report lacks proper scientific understanding.

Increased Russian submarine activity in the Arctic is prompting the UK to act.

PM Jacinda Ardern announces extra funding, challenges others to do their bit.

A bill to give effect to the controversial ban on now offshore exploration is now ready.

Vast area of Antarctica retreated when Earth's temperatures weren't much warmer than now.

Greenpeace NZ senior campaign advisor Steve Abel talks about the Rainbow Warrior, climate change and the transition to clean energy.

The Greenpeace protest ship is spreading the message about climate change.