Global warming stories
The rail operator plans to measure and report emissions, while shifting more freight off roads could cut New Zealand's annual output by 518,000 tonnes.
Lower-emission cars could become more affordable in New Zealand if ministers adopt incentives, fuel pricing reforms and tougher scrappage rules.
A lack of concrete policy could leave New Zealand’s 2050 climate goals out of reach, academics warn as consultation opens on the Zero Carbon Bill.
Councils say delayed decisions on adaptation funding and relocation could leave communities exposed to climate risks across New Zealand.
Delegates at the Auckland expo will hear how tighter energy management could cut costs as New Zealand faces looming climate targets.
Scientists say the graphene mix could cut concrete emissions by 446 kilograms per tonne while boosting strength and water resistance.
New Zealand’s emissions rose 20% from 1990 to 2016, underscoring the difficulty of meeting its 2030 climate target.
New Zealand’s transport emissions could fall sharply if biofuels are developed locally, but only with policy support and investment.
Free browser access lets users track 30 years of shifting surface water, with satellite data showing major land gains and reservoir growth.
Water shortages, climate pressure and rapid urban growth are forcing planners to rethink housing, infrastructure and environmental protection across New Zealand.
Polls show climate policy is now central to voters, with every major party except New Zealand First facing science questions on emissions.
A shift to wind, water and solar could cut air pollution deaths, create millions of jobs and save trillions in health costs by 2050.
Scientists warn the changes could depress carbon prices, deter low-emission investment and leave New Zealand's ETS uncertain for years.
Pacific islands face more floods and droughts as extreme El Niño events are expected to double, even if warming stays at 1.5C.
A new analysis method could help New Zealand planners avoid costly over- or under-investment as climate risks become clearer over time.
Local councils are seeking more funding and policy support as climate change, ageing and infrastructure pressures reshape communities ahead of the 2017 election.
New Zealand could face higher rail costs and more breakdowns after KiwiRail was warned diesel replacements may be pricier and less reliable than electrics.
Thousands of coastal homes could become uninsurable as sea levels rise, shifting climate costs on to homeowners and government.
Households could get relief from power bills as the Greens propose NZD $112 million in winter payments and a 2030 renewable target.
Flood-hit communities are being urged to plan for rising sea levels and more frequent extremes as experts warn current rules lag behind climate risk.
