A dramatic change in sea ice could hamper a major NZ scientific expedition in Antarctica.

Former Lehman Brothers investment banker Ian Short has come home to address climate change

COMMENT: Food security is closely linked with inequality.

Turbulence during flights tipped to get worse thanks to global warming.

Here's what you can do to help.

Climate change a bigger migration factor than income and freedom combined, NZ study finds.

COMMENT: Why are supermarket chains not doing it next week instead of 14 months away?

Opinion: Perfect potpourri of planetary problems is upon us.

Scientists liken bizarre whale discovery to uncovering 'a fossil kangaroo in Scotland'.

NZ is unlikely to see anything as hellish as 50C days warned for Melbourne and Sydney.

All parties bidding to form a government could agree on a Climate Commission.

Auckland Airport shareholder pushing climate change agenda at upcoming AGM.

Scientists warn of 50C days - but Tony Abbott thinks they're bonkers.

NZ's methane accounting is "accurate" despite study suggesting a global under-estimate.

Food shortages and eroding coastlines are increasingly urgent across the Pacific.

New Zealand schools will soon be "carbon-neutral" if the teachers have their way.

James Shaw says possible coalition talks with National are 'noise and no signal'.

The Greens' refusal to consider a coalition with National is pathetic, former PM says.

What if we flipped the paradigm and fed methane to cattle? Scientists explain the case.

2017 is proving a sizzler for Australia - so where the bloody hell is its climate action?

Egide Kalisa lost his parents to air pollution. Now his research is tackling the problem.

Is our news media covering climate change accurately? Researchers have checked the record.

Despite a recent lift, youth voting numbers are still lower than three years ago.

Scientists have built a detailed picture of "extreme waves" that strike off our coasts.

Wealthy businessman and former Auckland Mayor Dick Hubbard is endorsing Labour.

The Green Party is downplaying the risk of putting Metiria Turei back in the spotlight.

Labour's tax U-turn will not stop it from fixing NZ's housing woes, Jacinda Ardern says.

The lead author of a leaked report gives the basics of climate change and sea-level rise.

What has Labour's tax policy u-turn left for National's attack adverts?

An ancient kauri tree has revealed a period of warming on the other side of the planet.