Topics tagged with 'Science'
World-leading plasma torch takes aim at NZ's most potent greenhouse gases
Tue 24 Mar 2026
Media release | A high-tech plasma torch was lit up today as Minister of Conservation, Hon Tama Potaka, officially opened the $10 million National Refrigerant Destruction Facility – signalling a new era in addressing the environmental impact of New Zealand’s most potent greenhouse gases.
Groundbreaking study finds a natural way to fight climate change
Tue 24 Mar 2026
This first-of-its-kind study found beavers have a surprisingly efficient method of safely storing carbon dioxide.
Top scientist speaks out against Trump regime’s attack on premier research centre
Mon 23 Mar 2026
By Liz Kivi | Kevin Trenberth, one of the world’s leading climate scientists, now based in New Zealand, has told the Trump administration he is “appalled” at its attempt to break up the international research centre he has been associated with for nearly 50 years.
Planting mānuka might bring birds, bats and insects back to farms
Mon 23 Mar 2026
Media release | New research published today in the New Zealand Journal of Ecology shows that Mānuka forests planted to support honey production provide positive nature-related impacts.
US National Academies of Sciences says no to demands it remove climate info
18 Mar 2026
State attorneys general won't get climate chapter removed from a legal manual.
Native plant shows promise for tackling `forever chemicals’
11 Mar 2026
Media release: University of Auckland | One of Aotearoa New Zealand’s taonga plants, harakeke, shows promise as a treatment for removing “forever chemicals” from drinking water.
Global coastal sea-level risks may be underestimated, say scientists
5 Mar 2026
By Shannon Morris-Williams | Coastal communities across the Pacific and Southeast Asia could be facing greater sea-level rise risks than previously estimated, researchers say.
High-tech flights tackle climate modelling dilemma
2 Mar 2026
Media release – University of Canterbury | An ongoing challenge in global climate modelling is being addressed by HALO-South a German-Christchurch collaboration.
Kiwis overly optimistic about state of environment
27 Feb 2026
By Shannon Morris-Williams | New research suggests many New Zealanders believe the environment is in better shape than it really is, with public perceptions often out of step with scientific evidence.
UNESCO report: Major blind spot in ocean carbon research could undermine global climate predictions
26 Feb 2026
Media release | A new report by the Intergovernmental Oceanographic Commission (IOC) of UNESCO reveals a critical lack of understanding of how the ocean absorbs and stores carbon.
Biodiversity survey challenges coal mine proposal
25 Feb 2026
An intensive biological survey at Deep Stream and the Denniston Plateau has revealed rare and at-risk species in areas slated for coal mining, with conservationists saying mining the area could spell extinction for the recently crowned 'bug of the year' – the avatar moth.
New study looks to nature markets to accelerate climate response
18 Feb 2026
The Nature Conservancy is teaming up with local groups to study the most affordable and effective ways of restoring native habitats at the top of the South Island, including ways to fund the work using international voluntary carbon markets and biodiversity credits.
Antarctic sediment core reveals past ice sheet retreat during warmer climates
18 Feb 2026
A record-breaking sediment core drilled from beneath the West Antarctic Ice Sheet is giving scientists new insight into how the ice sheet responded to warmer climates in the past — and what that could mean for future sea-level rise.
Transformational gift to support natural environmental research at Victoria University
17 Feb 2026
Media release | Te Wāhanga a Manaia – Faculty of Science and Engineering at Victoria University is celebrating a remarkable $5 million gift from the George Mason Charitable Trust to support multidisciplinary research into the natural environment.
Space growth plan sparks climate and ozone warnings
16 Feb 2026
By Shannon Morris-Williams | The Government’s decision to increase the number of New Zealand's permitted space launches tenfold – from 100 to 1000 – has prompted warnings from scientists about potential impacts on the ozone layer and Southern Hemisphere climate systems.
New research on climate adaptation as severe weather hits
16 Feb 2026
As extreme weather batters the country yet again, researchers have published the first ever empirical study of climate adaptation justice in Aotearoa New Zealand.
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.
Climate change linked to decline in southern right whale
12 Feb 2026
Scientists in Australia are warning southern right whales are showing signs of climate-related stress, just days after a Green Party Member’s Bill was introduced in New Zealand proposing legal personhood for whales.
January floods driven by tropical systems and La Niña conditions
12 Feb 2026
Record-breaking rainfall across parts of Aotearoa in January was fuelled by tropical moisture and persistent low-pressure systems, with some regions recording more than five times their normal monthly rainfall, Earth Sciences New Zealand says.
$8.9m research project to map future ocean change around Aotearoa
10 Feb 2026
The major research project aims to better understand how warming oceans are driving extreme weather events around New Zealand, from heavy rainfall to tropical cyclones.
World fight against invasive species comes to Auckland
10 Feb 2026
Media release: University of Auckland | From countering invasive pink salmon in Norway to controlling feral cats in the Cayman Islands, knowledge on eradicating invasive species will be shared by international experts in New Zealand.
NZ-UAE partnership boosts advanced tech
9 Feb 2026
Media release | A new Antarctic science partnership with a leading UAE university will grow New Zealand’s advanced engineering and modelling capability, supporting high-value jobs, encouraging economic growth, and enabling smarter climate risk management, Science, Innovation and Technology Minister Dr Shane Reti says.
Govt backs fusion research as part of long-term clean energy push
4 Feb 2026
By Shannon Morris-Williams | The Government is investing up to $35 million in fusion energy research through a loan to New Zealand start-up OpenStar Technologies, saying investment could strengthen New Zealand’s energy security.
Scientists warn that reforms entrench instability as climate risks grow
3 Feb 2026
By Shannon Morris-Williams | Science reforms intended to strengthen New Zealand’s research system are instead compounding long-standing failures, according to the New Zealand Association of Scientists, which says instability, lost capability and weak accountability are leaving the country increasingly exposed to climate hazards.
Fast-moving floodwater poses hidden danger for cities
3 Feb 2026
Media release: University of Canterbury | Floodwater doesn’t have to be deep to be dangerous — sometimes it just has to be moving.
Media round-up
30 Jan 2026
In our round-up of climate coverage in local media: A climate scientist says it's not too late for people to reduce emissions and slow the effects of climate change, forestry urges Government to remove legal accountability for slash, and which regions lead NZ in rooftop solar – and which ones lag behind?
NZ’s sodden January explained: what’s driven this month’s big wet?
28 Jan 2026
By James Renwick, Te Herenga Waka — Victoria University of Wellington It has been a month of umbrellas rather than sunscreen across much of New Zealand, with persistent rain, low sunshine and deadly storms dominating headlines and daily life.
Australia’s worst heatwave since black summer made five times more likely by global heating
26 Jan 2026
Extreme heat ‘is getting worse and whether we like it or not … there’s ultimately a limit to what we can actually physically cope with’, scientist says.
NZ could lose nearly all glaciers this century without stronger climate action
16 Dec 2025
New Zealand could see 97% of its glaciers vanish by 2100, with new international modelling projecting a rapid acceleration in glacier extinction from the 2030s onward – even under lower-warming scenarios.
Mission for ancient climate clues beneath 500m of antarctic ice gets underway
15 Dec 2025
Media release: Antarctica New Zealand | An international team has set up a remote camp on the ice 700 km from the nearest base (New Zealand’s Scott Base) to attempt to drill for mud and rocks holding critical insights about the fate of the West Antarctic Ice Sheet in our warming world.
NZ and US studying "huge unknown" in Antarctic climate science
11 Dec 2025
Media release: Earth Sciences New Zealand | Scientists are measuring a huge unknown in climate science: how much heat Antarctica emits into space.
NZ just had its hottest spring in at least 116 years
10 Dec 2025
By Shannon Morris-Williams | This year New Zealand had its hottest spring since records began, with widespread heat, rainfall extremes and destructive wind driven by sudden stratospheric warming.
Comparing climate models with observations
10 Dec 2025
The latest generation of climate models shows too much long-term warming but better reproduces recent trends.
Southland's waters warming faster
8 Dec 2025
Matthew Rosenberg, Local Democracy Reporter | Waters are warming in Murihiku Southland at higher rates than elsewhere, with implications for fisheries and habitats.
NZ's ‘missed opportunity’ on aviation and shipping emissions
5 Dec 2025
By Shannon Morris-Williams | The Government’s refusal to include international aviation and shipping in New Zealand’s 2050 climate target has been met with disappointment from climate experts, who say the decision undermines accountability for a transport-reliant nation, and misses a critical opportunity to strengthen New Zealand’s climate leadership.
NZ and US deepen Antarctic science partnership
4 Dec 2025
Media release: New Zealand Government | New joint research initiatives focused on climate and ecosystem change expand on the long-standing collaboration between New Zealand and the United States on Antarctic science and logistics, says Science, Innovation and Technology Minister Dr Shane Reti.
Heatwaves, downpours and droughts – Auckland on track for more extreme weather
1 Dec 2025
By Shannon Morris-Williams | New projections show Auckland will face more heatwaves, heavier downpours, worsening droughts and growing coastal threats as climate extremes intensify, according to a new report from Earth Sciences New Zealand.
New invention cleans up greenhouse gases
1 Dec 2025
Media release: University of Auckland | A new device that removes greenhouse gases released during surgery has been successfully trialled at an Auckland hospital.
Climate and carbon-removal researcher takes top honours at scientists' awards
27 Nov 2025
Dr Terry Isson has received the prestigious Beatrice Hill Tinsley Medal for research that is reshaping global understanding of Earth’s climate system and driving real-world carbon-removal solutions.
The strange and totally real plan to blot out the sun and reverse global warming
25 Nov 2025
A 25-person startup is developing technology to block the sun and turn down the planet’s thermostat. The stakes are huge – and the company and its critics say regulations need to catch up.
Indigenous land cover shrinking as urban areas expand
24 Nov 2025
Indigenous land cover in Aotearoa New Zealand has continued its long-term decline, with new figures from Stats NZ revealing a further loss of native ecosystems as urban development and industrial activity increase.
Building resilient cities in a time of climate change
13 Nov 2025
Media release: Otago University | Local and international experts are meeting in Wellington this month to share their knowledge on creating healthier, more resilient cities in the face of the challenges posed by climate change.
New national dataset to unlock blue carbon potential in NZ’s coastal wetlands
12 Nov 2025
By Shannon Morris-Williams | The Ministry for the Environment and the Nature Conservancy have collaborated on a dataset to inform a framework to potentially include coastal wetlands into compliance and voluntary carbon credit schemes.
How climate alters earthquake risk
12 Nov 2025
Media release | Falling water levels in one of Africa’s largest lakes, driven by changes in climate, led to a rise in earthquakes, according to research led by Dr James Muirhead of the University of Auckland.
AgriZero backs first nitrous oxide solution with $1.2m investment
6 Nov 2025
By Shannon Morris-Williams | A Kiwi ag-tech start-up developing a device for cows to wear to drastically cut nitrous oxide emissions has secured $1.2 million in government-industry funding.
New Indigenous-led Climate Institute opens at Lincoln University
6 Nov 2025
Media release | Te Whare Wānaka o Aoraki Lincoln University proudly announces a pivotal new chapter in climate resilience with the establishment of the Kāika Institute of Climate Resilience.
AgriZero backs Aussie IVF innovator
3 Nov 2025
By Pattrick Smellie | The NZ government-led low carbon agriculture consortium AgriZero has invested A$1.5 million (NZ$1.7m) in a Queensland-based start-up looking to bring down the cost of inserting fertilised embryos into livestock.
Experts warn new science curriculum sidelines climate urgency
3 Nov 2025
Climate change education has been pushed too late and too lightly in the Government’s draft science curriculum, experts say, with students not formally learning about climate change until Year 10.
'Little to be hopeful about' – NZ scientists caution ahead of COP30
31 Oct 2025
By Shannon Morris-Williams | Record heat, worsening climate impacts and global backsliding on emission reduction commitments have left some New Zealand climate experts with little optimism as COP30 approaches.
$235 billion worth of NZ buildings exposed to flooding
30 Oct 2025
More than 750,000 New Zealanders live in locations exposed to one-in-100-year floods, according to a nationwide study which shows escalating flood risk.
Northland could set pace on rural climate resilience – study
Wed 25 Mar 2026
By Shannon Morris-Williams | Taitokerau Northland has the foundations to lead New Zealand in rural climate resilience, but unlocking that potential will require better coordination, targeted investment and practical, region-specific support, a new study has found.
Beef production drives 40% of agriculture-linked forest destruction, Brazil leads
Today 11:30am
Beef production is the leading driver of agriculture-linked deforestation, accounting for 40% of all forest clearing done to open space for food production, according to details of a study released on Tuesday.
$30m airline fund risks ‘burning public money’ without lasting benefit – expert
Fri 20 Mar 2026
By Shannon Morris-Williams | A $30 million government package to support regional air routes risks delivering poor value for money while increasing emissions, according to transport strategist Tim Adriaansen.
Signs of jet fuel hoarding emerge in Asia on Iran oil shock
Today 11:30am
Signs are growing that Asian countries are hoarding jet fuel after the Iran war sent oil prices surging, reflecting growing strain on the aviation industry.
Planting mānuka might bring birds, bats and insects back to farms
Mon 23 Mar 2026
Media release | New research published today in the New Zealand Journal of Ecology shows that Mānuka forests planted to support honey production provide positive nature-related impacts.
Air NZ joins Marsden Point SAF project
3 Mar 2026
By Pattrick Smellie | Air New Zealand has quietly added its name to a consortium exploring the viability of green hydrogen production for sustainable aviation fuel at Channel Infrastructure’s Marsden Point energy hub.
Carbon price: Ups and downs amid geopolitical uncertainty
Today 11:30am
By Liz Kivi | After ups and downs in recent weeks, the carbon market again broke above the $40 mark this week, with questions around how the Middle East conflict will play out weighing on market confidence.
Unleashing the energy superpower under our feet
Today 11:30am
Opinion: Geothermal is a reliable, low-emission, homegrown energy source that runs around the clock - and as energy security concerns grow in New Zealand and globally, demand will only rise, writes Associate Professor Dr John O'Sullivan.
Carbon trading schemes cut more emissions than carbon taxes, according to global study
Fri 20 Mar 2026
By Shannon Morris-Williams | Carbon trading schemes are more effective than carbon taxes at reducing emissions, cutting fossil fuel use, and accelerating the shift to renewable energy, a global study has found.
NSW to ban new coalmines in major shake-up for $23bn industry
Mon 23 Mar 2026
A major shake-up is on the way for one Australian state’s single biggest export, which powers homes here and abroad.
Hormuz crisis critical to New Zealand
10 Mar 2026
By Nathan Surendran | COMMENT: Why the Hormuz crisis is a symptom, not the disease – and what it means for New Zealand.
Sustainable retail-office project breaks ground under new Green Star framework
19 Feb 2026
Construction is set to begin on a new retail-office development in central Auckland, which is targeting a 40% reduction in embodied carbon and 25% lower energy.
Opposition attacks Govt over fossil fuel phaseout backdown
2 Feb 2026
By Liz Kivi | Revelations that Resources Minister Shane Jones ruled out New Zealand signing up to a 'road map' away from fossil fuels at last year’s global climate summit show the National Party’s minor coalition partners’ undue influence over the Government, according to Labour leader Chris Hipkins.
MfE forecasts suggest diminishing NZU stockpile
19 Mar 2026
By Clive Bradbury | ANALYSIS: The Ministry for the Environment has updated its NZ ETS forecasts of emissions, removals and entitlements from the Crown's financial forecasting, with predictions pointing to a significant drop in the ‘stockpile’ this year.
WWF boss joins Opportunity Party with centrist climate pitch
Today 11:30am
By Shannon Morris-Williams | The Opportunity Party has unveiled its first slate of candidates ahead of November's election, including World Wildlife Fund Aotearoa chief executive Kayla Kingdon-Bebb, as the party positions itself as a 'centrist environmental force' ahead of the election.
Environmental groups call for ETS reform
20 Feb 2026
Several environmental organisations are calling on political parties to make climate and biodiversity central to the 2026 election campaign, with reforming the Emissions Trading Scheme seen as a key priority.
What the coming El Niño climate pattern means for NZ in a warming world
Wed 25 Mar 2026
Jim Salinger, Te Herenga Waka – Victoria University of Wellington | After the planet’s 11 hottest years on record, scientists are warning the return of an El Niño climate pattern could push global temperatures even higher.
Transport dominates NZ’s rising consumer emissions
10 Dec 2025
By Shannon Morris-Williams | Transport pollution was the biggest contributor to an increase in New Zealand’s consumption-based emissions in 2023, with emissions from household travel up 12%, and consumption-based emissions totalling 58.3 million tonnes – up 1.6% from the previous year.
Close questioning over ‘ministerial latitude’ at climate hearing
17 Mar 2026
By Pattrick Smellie | Lawyers challenging the legality of the government’s emissions reduction plans faced close questioning on the limits of ministerial foresight in the first of three days of hearings at the Wellington High Court yesterday.
LNG sold as insurance, but modelling points to a bigger role
19 Mar 2026
New Zealand’s gas market is heading for a sharp contraction whether the country sticks with domestic supply alone or introduces liquefied natural gas imports.
RMA to speed up fossil fuel consents
18 Aug 2025
By Liz Kivi | An energy lobby group has welcomed a last-minute amendment to the RMA that puts fossil fuels on the same footing as renewables, however a sustainable energy expert says the move “beggars belief.”
Gaps in adaptation taxonomies hinder climate finance in Asia: report
5 Mar 2026
Without clearer criteria and metrics in adaptation taxonomies, Asia risks widening its climate financing gap, warns a new report by the Institute for Energy Economics and Financial Analysis (IEEFA).
Top scientist speaks out against Trump regime’s attack on premier research centre
Mon 23 Mar 2026
By Liz Kivi | Kevin Trenberth, one of the world’s leading climate scientists, now based in New Zealand, has told the Trump administration he is “appalled” at its attempt to break up the international research centre he has been associated with for nearly 50 years.
Five trees can’t offset a car: Lawyers accuse Mazda of greenwashing
9 Mar 2026
By Shannon Morris-Williams | Lawyers for Climate Action NZ is taking Mazda to the Advertising Standards Authority over its claims that a tree-planting programme will offset vehicle emissions.
Govt missing opportunity to slash electricity prices, says expert
11 Feb 2026
By Liz Kivi | The Government’s fixation on eliminating the "dry-year risk margin" as a lever to reduce costs misses a much bigger opportunity to lower electricity prices, according to Christina Hood, head of Compass Climate.
NZ prepares to join ‘gold rush’ for white hydrogen
Wed 25 Mar 2026
By Pattrick Smellie | New Zealand may be close to commercialising the capture and use of naturally occurring ‘white’ hydrogen, with investment plans for developments in the Wairarapa region picking up pace in response to spiralling oil prices.
Media round-up
Fri 20 Mar 2026
In our round-up of climate coverage in local media: Crown lawyers agree High Court could quash emissions plan if found unlawful; NZ is locked in 'disaster inertia'; and climate change is notably absent from new development laws.
Climate law change spanner in the works for Waitangi Tribunal Inquiry
19 Dec 2025
By Liz Kivi | The Government’s controversial changes to New Zealand’s legal framework for climate policy have thrown a spanner in the works for a long-running Waitangi Tribunal Inquiry into climate change.
Govt process to change climate plan ‘fundamentally flawed’, says judge
18 Mar 2026
By Pattrick Smellie | The government’s 2024 changes to New Zealand’s first Emissions Reduction Plan was “as fundamentally flawed a process as I think I have ever seen”, the judge presiding in a case challenging climate change decision-making has said.
Cleantech expo coming to Auckland
Today 11:30am
New Zealand’s first national cleantech expo is set to bring together 30 innovators, in what organisers say is the country’s fastest growing area in the tech sector.
Activists occupy controversial gold drilling site
Wed 25 Mar 2026
By Max Frethey, Local Democracy Reporter | Opposition in Golden Bay to a controversial gold mine at Sams Creek has flared up over the weekend after several activists briefly occupied a drilling site.
NZ's latest climate target 'weak' – Climate Action Tracker
24 Jun 2025
By Shannon Morris-Williams | New Zealand's new international climate target to 2035 is weak, and could even allow for higher emissions than the 2030 target, according to a global scientific project that tracks government climate action.
Worst in a generation: Environmentalists slam fisheries reform bill
Wed 25 Mar 2026
Media release: Greenpeace | The Fisheries Amendment Bill, which will likely have its first reading in parliament this week, is being labelled the worst fisheries policy in a generation by environmental groups who are calling for it to be rejected to protect ocean health.
Govt challenged in the High Court over climate plans
16 Mar 2026
A landmark case starts today that will see Climate Change Minister Simon Watts taken to the High Court over claims the Government’s climate plans are unlawful.
Kiwis overly optimistic about state of environment
27 Feb 2026
By Shannon Morris-Williams | New research suggests many New Zealanders believe the environment is in better shape than it really is, with public perceptions often out of step with scientific evidence.
‘They pushed so many lies about recycling’: the fight to stop big oil pumping billions more into plastics
24 Feb 2026
Plastic production has doubled over the last 20 years – and will likely double again. For author Beth Gardiner, metal water bottles and canvas tote bags are not the solution. So what is?
Govt’s relief package risks entrenching fossil fuel dependence, critics warn
Wed 25 Mar 2026
By Shannon Morris-Williams | The Government’s $373 million fuel relief package is facing criticism for propping up petrol use rather than reducing demand, as prices surge and some experts predict fuel shortages due to conflict in the Middle East.
From scrapheap to fast-track: Lake Onslow project
Today 11:30am
By Shannon Morris-Williams | The Government has agreed to fast-track a revived Lake Onslow pumped hydro scheme – a project the National Party previously derided before scrapping it in 2023 – now re-emerging under a private-sector consortium.
Media round-up
20 Feb 2026
In our round-up of climate coverage in local media: 'Every tonne matters': The climate scientist who wants to give you hope; Minister says managed retreat is an option; and climate change is here – is New Zealand ready?
China has a new competitor? Kazakhstan reveals huge rare Earth deposit that could power the next tech boom
25 Feb 2026
China’s grip on rare earths might finally see some competition, and the world is already taking notice.
Solar is Southeast Asia’s cheapest buffer against future shocks
Today 11:30am
Southeast Asian countries’ planned expansion of gas power could increase the cost of generating electricity to $109 billion by 2030 based on future price projections — more than double the cost of generating the same amount of electricity with solar.
DOC trims costs and winds down jobs for nature
10 Nov 2025
The Department of Conservation (DOC) is entering a new phase of tighter budgets and structural change as it winds down the pandemic-era Jobs for Nature programme and reshapes its operations to absorb long-term cost pressures.
Why the Iran war may have just killed the AI boom
Today 11:30am
The $1.5 trillion in committed AI infrastructure spending by major tech companies is built on an assumption of a functional global supply chain, which the Iran conflict has fundamentally broken.
Pacific climate response in question as NZ finance remains unclear
19 Dec 2025
By Shannon Morris-Williams | With New Zealand's $1.3 billion international climate finance commitment set to end with no clarity on what follows, the Auditor-General says oversight of that funding remains patchy and long-term outcomes are unclear.
Govt's $50m EV charging boost to double network
Mon 23 Mar 2026
By Shannon Morris-Williams | More than 2,500 new EV chargers are set to be rolled out across New Zealand, more than doubling the public network – but still leaving the total at less than half the Government's 10,000 target.
Summit aims to revive stalled UN talks on phasing out fossil fuels
11 Mar 2026
Colombia and the Netherlands have set out three priorities for a conference on phasing out fossil fuels they will co-host in Colombia in April.
Infrastructure plan calls for ‘predictable approach’ to electrifying economy
18 Feb 2026
Aotearoa’s first National Infrastructure Plan, introduced to Parliament yesterday, calls for "a predictable approach to electrifying the economy" as one of ten priorities for the next decade.
Global coastal sea-level risks may be underestimated, say scientists
5 Mar 2026
By Shannon Morris-Williams | Coastal communities across the Pacific and Southeast Asia could be facing greater sea-level rise risks than previously estimated, researchers say.
AI tool predicts wildfire danger faster than current systems
Today 11:30am
Media release | A wildfire forecasting system powered by artificial intelligence could help detect dangerous fire conditions earlier and reduce the cost of wildfire response, according to new research from Te Whare Wānanga o Waitaha | University of Canterbury.
Western Australian communities want mandatory payments from new renewable developments
6 Mar 2026
The West Australian government wants to make new wind and solar farms pay into community funds, but host towns say more work needs to be done to make sure the payments actually happen.
