New Zealand: All stories
110km speed limit on Waikato Expressway predicted to increase C02 emissions by nearly 38,000 tonnes
30 Jun 2022
Waka Kotahi modelling predicts the decision to allow drivers to travel at 110km/h on the Waikato Expressway will result in 37,903 tonnes of emissions between 2031 and 2041.
Trading paused on new voluntary carbon market platform after a single day
30 Jun 2022
Carbonnz - a voluntary carbon credit trading platform launched on Tuesday - has temporarily paused trading.
Mindful Money Ethical and Impact Investment awards winners announced
30 Jun 2022
Pathfinder Asset Managment has scooped the top prize at the Mindful Money Ethical and Impact awards for the second year running.
Climate impact of food-miles up to 7 times higher than previously thought: study
30 Jun 2022
Fresh research suggests transport accounts for one-fifth of total food-system emissions, with fresh fruit and vegetables amongst the most carbon-intensive.
Climate change puts another nail in quarter acre pavlova paradise’s coffin
29 Jun 2022
It’s been a long time coming but the climate emergency is finally beginning to reshape the future of our cities. This morning’s announcement that the government is throwing its support behind light rail from the Wellington railway station to Island Bay is driven by a vision of a much higher density city where the motorcar takes a back seat to public transport, cycling and walking.
Pandemic slashes NZTE’s carbon emissions by nearly 70%
29 Jun 2022
New Zealand Trade and Enterprise’s first sustainability report shows the pandemic slashed a whopping 68.8% from the government agency’s carbon emissions.
Tropical cyclones now ‘13% less frequent’ due to climate change
29 Jun 2022
Tropical cyclones are complex phenomena, which only form under specific atmospheric and oceanic conditions. Research suggests that, as the climate warms, changing conditions are making tropical cyclones less frequent. However, a lack of long-term cyclone data makes this trend difficult to quantify.
Seaweed startup raises $7 million to reduce ruminant methane emissions
29 Jun 2022
US startup Symbrosia* has raised $7 million in new funding as it makes progress on its seaweed feed additive that reduces methane emissions from livestock.
New voluntary carbon unit will incentivise landowners to preserve regenerating native bush
28 Jun 2022
A new voluntary carbon unit, launched today, will incentivise landowners to protect areas of regenerating native bush currently ineligible for NZUs under the ETS.
NZ not doing enough to prevent deaths from extreme weather worsened by climate change
28 Jun 2022
Negative health consequences from extreme weather in New Zealand could increase because of climate change and the country needs to do more to prevent and manage these threats, researchers say.
Sustainable Business Network launches new carbon emissions calculator
28 Jun 2022
The Sustainable Business Network (SBN) is launching a new carbon emissions calculator tomorrow to make it easier for businesses to measure and reduce emissions.
Climate change affecting children even before birth
28 Jun 2022
Climate change affects everyone, but studies have shown infants and children to be most vulnerable.
Report recommends rail upgrades resulting in up to 1.6 million tonnes of avoided CO2 emissions
27 Jun 2022
The Wellington Regional Council has released a report that recommends replacing the diesel locomotives currently used on the Wairarapa and Manawatu lines with tri mode trains that emit eight times less emissions.
The Government’s gas conundrum
27 Jun 2022
By Ian Llewellyn - Energy & Environment | The problem of how to phase out natural gas use and not cause energy security problems and inflict billions of dollars in costs is highlighted in a Cabinet paper starting work on a Gas Transition Plan.
MicroCar e-volution: The microcars already on our roads
23 Jun 2022
By Jeremy Rose | The Fiat 500 – better known in New Zealand as the Bambina - weighed in at just under 500 kilos but it was its 500cc engine that gave its name.
Greenpeace, Green Party call for stronger action on deforestation imports
23 Jun 2022
Greenpeace says a bill aimed at preventing unsustainable timber imports will do little to save the world’s rainforests or end human rights abuses.
Best by the rest...
23 Jun 2022
In our weekly round-up of the best climate coverage in the local media: New Zealand’s offshore energy revolution; climate policy’s winners and losers; and how climate change is putting marae at risk.
Economists assume the desire for wealth is insatiable. What if they’re wrong?
23 Jun 2022
The majority of people surveyed in 33 countries around the world say their lifestyle dreams could be fulfilled with a finite—and often relatively modest—amount of money. The findings call into question a founding principle of economics, and suggest unexpected opportunities for achieving sustainable societies.
Transport-related GHG emissions cost society $1.68 billion a year
22 Jun 2022
By Liz Kivi | Transport-related greenhouse gas emissions (GHGs) are costing society $1.68 billion a year, according to a recent report commissioned by the Ministry of Health.
How climate change is knocking natural events wildly out of sync
22 Jun 2022
Climate change is throwing off the timing of key events in the natural world, from the flowering of plants to the migrations of birds and mammals. Now, ecologists are warning that this could spiral out of control and cause whole ecosystems to break down.
Emissions from agriculture threatens health and climate: US study
22 Jun 2022
A new US study analyses the cost of reactive nitrogen emissions from fertilized agriculture and their risks to populations and climate.
What 18 independent studies all concluded about the use of hydrogen for heating
22 Jun 2022
A total of 18 independent studies produced since 2019 — including by the IPCC, IEA and McKinsey — have ruled out hydrogen playing a major role in the heating of buildings, according to a list compiled by renowned energy expert Jan Rosenow.
Parliamentary questions often a let down
21 Jun 2022
There is a climate crisis, but deflating people’s tyres is not okay, that in a nutshell was climate change minister James Shaw’s response to a written question from ACT’s climate change spokesperson Simon Court.
A new Pacific Reset? Why NZ must prioritise climate change and labour mobility
21 Jun 2022
By Robert Scollay - The Conversation | The frequent use of the term “shared values” to describe developments in the Pacific tends to obscure a distinct shift in New Zealand and Australian relations with their Pacific partners over the past two decades.
‘Food miles’ have larger climate impact than thought, study suggests
21 Jun 2022
Global “food miles” emissions are higher than previously thought – accounting for nearly one-fifth of total food-system emissions – new research suggests.
Could space bubbles fight climate change?
21 Jun 2022
Architect Carlo Ratti is among a group of MIT researchers exploring the feasibility of fighting climate change with a conglomeration of "space bubbles" that would float above the Earth to reflect the sun's rays.
Methane emissions throughout supply chain underestimated: study
21 Jun 2022
Researchers at the Imperial College London have discovered that biogas and biomethane leak up to twice as much methane as previously thought, despite being more climate-friendly.
Cabinet reshuffle and the conservation challenge
20 Jun 2022
By Ian Llewellyn - Energy & Environment | The major change for the energy and environment sector in Jacinda Ardern’s Cabinet reshuffle was the ‘demotion’ of Poto Williams from the police portfolio to conservation.
MicroCar E-volution: Citroen Ami punches above it weight
17 Jun 2022
By Gregor Thompson | When the Citroën Ami first hit Parisian streets in the middle of the pandemic, it provoked some intrigue, maybe even the odd insult. It is true, the little bluish-grey plastic electric vehicle does have a peculiar aesthetic. For one, the front and back panels of the car were made identical to cut costs - only differentiable by the colours of the brake and headlights.
Best by the rest...
17 Jun 2022
In our weekly round-up of the best climate coverage in the local media: The leaky logic of the farming sector's climate plan; analysis of how effective government policies will be at slashing carbon; and can governments boost defence spending while cutting emissions at the same time?
This enzyme-coated cotton offers a low-tech way to capture CO2
17 Jun 2022
Long met with skepticism, the idea of capturing carbon dioxide from air and from industrial smokestacks is now accepted as necessary to avoid the worst impacts of climate change. Capturing carbon at low cost on a large scale will require innovative solutions.
Mapping carbon reserves to fight climate change
16 Jun 2022
Carbon storage capacity in forests across the globe is only at 88% of its potential, according to a study published in Proceedings of the National Academy of Sciences (PNAS), which sets out to help prioritize locations for increasing reserves.
ETS auction clears at $76.00
15 Jun 2022
THE second NZ ETS auction of the year cleared at a price of $76 today.
South Taranaki offshore wind a step closer
15 Jun 2022
Offshore wind power is a step closer for South Taranaki, with the NZ Super Fund and Copenhagen Infrastructure Partners (CIP) preparing to take wind measurements.
Aussie banks discount loans for EVs, but Kiwis still pay full price
14 Jun 2022
By Liz Kivi | Westpac Australia has announced discounted loans for electric vehicles (EVs), however its New Zealand subsidiary has no immediate plans to follow suit.
Tomorrow’s carbon auction expected to empty the Cost Containment Reserve
14 Jun 2022
With the spot price of carbon trading more than $6 above the Cost Containment Reserve’s $70 trigger price the remaining 1.306 million NZUs in the CCR are expected to be snapped up at tomorrow’s ETS auction.
Trade ministers from Africa, Latin America and Aotearoa join forces to form climate coalition
14 Jun 2022
The trade ministers of the European Union, Ecuador, Kenya and New Zealand have agreed to work jointly to forge an inclusive Coalition of Trade Ministers on Climate.
He Waka Eke Noa all talk no action: NZIEF
13 Jun 2022
The NZ Institute of Forestry has declared last week’s He Waka Eke Noa emissions pricing proposal all talk and no action.
Infra Com hot on renewables, cool on Onslow
13 Jun 2022
By Ian Llewellyn - Energy & Environment | The Infrastructure Commission believes that New Zealand has more than enough natural renewable energy resources to power the country’s zero carbon emissions goals.
Transport minister off to Norway to check out EVs
13 Jun 2022
Transport minister Michael Wood is off to Norway today to attend the International Electric Vehicle Symposium and Exhibition in Oslo.
Offshore methane gas leak spotted from space
13 Jun 2022
Scientists have for the first time used satellite data to detect a major offshore leak of the potent greenhouse gas methane, according to peer-reviewed research.
Climate change looms large over indigenous biodiversity discussion document
10 Jun 2022
Climate change is repeatedly identified as one of the major threats to indigenous biodiversity in a government discussion document launched yesterday.
Renewable generation up from last year
10 Jun 2022
Increasing hydro and wind generation pushed renewables to 83% of generation in the first three months of 2022, 4.5% higher than the same period last year.
Best by the rest...
10 Jun 2022
In our weekly round-up of the best climate coverage in the local media: Climate change driving extreme autumn weather; the view from Tuvalu on the climate crisis; and how the government broke its own climate rules to subsidise airlines.
Climate Change Commission backs incentivising farmers to cut emissions
9 Jun 2022
The Climate Change Commission has told the government that financial assistance should be used to encourage farmers to invest in low emission practices.
HWEN: Experts and lobby groups react
9 Jun 2022
A climate change expert says He Waka Eke Noa’s recommendations for pricing agricultural emissions, released yesterday, are surprisingly unambitious, and there appears to be “a significant gap” in the reductions needed to meet government targets.
HWEN proposes burp levy with proceeds recycled to agricultural research
8 Jun 2022
He Waka Eke Noa, the Primary Sector Climate Action Partnership, is proposing a farm-level split gas levy as its preferred alternative to pricing agriculture emissions through the Emissions Trading Scheme.
Auckland Council approves Climate Action Budget
8 Jun 2022
Auckland Mayor Phil Goff’s Climate Action Budget was approved yesterday, with a clear majority of councillors supporting it at a Finance and Performance Committee meeting.
Waiheke Island leading the charge with EV uptake
7 Jun 2022
By Liz Kivi | Tiny Waiheke Island, with its resident population of 9500 people, is speeding ahead with the transition to electric vehicles (EVs).
Gas pipeline decision leaves their future open ended
7 Jun 2022
By Ian Llewellyn - Energy and Environment | The Commerce Commission’s decision to tone down its approach to the future of gas pipeline businesses reflects that Government policy in the area is still developing and the possibility the infrastructure may have a use beyond the demise of natural gas.
Local govt shake-up risks weakened environmental outcomes – Commissioner
Fri 27 Feb 2026
By Shannon Morris-Williams | The Government’s push to simplify local government is "deeply flawed" and has been launched without a clear understanding of which functions must remain regional, according to the Parliamentary Commissioner for the Environment.
Govt plan to encourage new energy investment won’t cut costs for ordinary Kiwis
Thu 26 Feb 2026
By Liz Kivi | While gentailers and major energy users have welcomed the Government’s plan to leverage public sector demand to drive new energy projects, an expert says it is unlikely to reduce prices for ordinary people.
Govt's solar on farms initiative to cut costs, boost resilience
17 Feb 2026
Farms across Aotearoa will begin installing solar panels and battery systems as part of a government-backed demonstration programme designed to test whether on-farm renewable energy can reduce electricity costs and improve energy security for the food and fibre sector.
Annual emissions fell to lowest in 15 years in Sept 2025
5 Feb 2026
By Pattrick Smellie | New Zealand’s greenhouse gas emissions fell to their lowest annual total in the year to September 2025 since records began 2010, according to Statistics New Zealand data published this morning.
NZ’s EV uptake decelerates
23 Feb 2026
By Liz Kivi | New Zealand’s EV uptake is lagging behind other countries, with a huge drop in EV sales since 2023 bucking international trends, at the same time the Government contemplates abolishing its standard for clean cars entirely.
Tairāwhiti needs proper Govt support to heal the land – not empty announcements for political optics
Tue 24 Feb 2026
OPINION: The Government’s answer to Tairāwhiti’s severe erosion crisis – that the region apply for modest, contestable funding rounds – while rejecting the region's own land transition business case, leaves our long-term resilience hanging in the balance, writes Manu Caddie.
Kiwi startup takes on global plastic pollution
12 Feb 2026
A New Zealand startup is launching what it says is the world’s first plastic-free effervescent drink tablet, with the ambitious aim of eliminating bottled beverages to reduce global plastic pollution.
