Topics tagged with 'Science'
Burp-free cow food almost ready for market
15 Aug 2019
A seaweed that can cut livestock methane emissions is almost ready for commercial production, scientists say.
Media too soft on contrarians, says study
14 Aug 2019
Journalists should give less space to climate contrarians, and scientists should assert their authority in the face of claims that climate-change science isn’t settled, researchers say.
New world means new look at GM, say experts
13 Aug 2019
New Zealand needs to reconsider gene-editing technology in light of climate change, says the co-chair of a Royal Society expert panel on the issue.
Global report hurts farmers' emissions case
9 Aug 2019
Farmers fighting a push for substantial cuts in methane emissions have been dealt a blow by the Intergovernmental Panel on Climate Change.
Maori could have environment case, says expert
6 Aug 2019
Maori could legitimately take the Crown to the Waitangi Tribunal if councils around the country don’t work with them on climate change, a leading environmental law expert says.
Farmers back 2030 methane cuts - but not 2050
25 Jul 2019
Dairy farmers are backing the Government’s plan to cut methane emissions by 10 per cent by 2030, telling MPs it is achievable.
Major polluter plans to cut emissions
23 Jul 2019
A New Zealand company whose products are responsible for more than a million tonnes of greenhouse gas emissions a year says it is setting emissions reduction targets in line with the Paris Agreement.
Easy on methane means hard on other gases
22 Jul 2019
New Zealand is facing a 41 per cent cut in emissions of most greenhouse gases by 2030 to meet its international promises.
Farm methane doing most damage, say scientists
11 Jul 2019
Methane from farm animals in New Zealand is doing more damage to the climate than the combined impacts of all other greenhouse gases, a new analysis says.
ZCB might not do the job, Government hears
5 Jul 2019
The zero-carbon bill might not fulfil New Zealand’s international obligations on climate change, the Government is being told.
Farmers table offer for cutting methane
4 Jul 2019
Farmers say they are prepared to cut methane emissions by 10 per cent by 2050 – well short of the target the Government intends imposing.
ProdCom report urges Govt to support councils
4 Jul 2019
The Government is coming under increasing pressure to provide local councils with the skills and resources they need to deal with the impacts of climate change.
OPINION: Pasture plays a big role
2 Jul 2019
By SARAH GARD | Pasture management, alongside livestock solutions, shouldn’t be overlooked as a tool for mitigating climate change.
Scientists claim methane breakthrough
28 Jun 2019
Scientists are claiming a breakthrough in the quest to cut methane emissions from animals.
SHAW: We're not stuck on 2030 methane target
24 Jun 2019
The Government’s target of cutting methane emissions by 10 per cent by 2030 is not set in stone, the climate minister says.
Shaw will wait and see on emissions targets
19 Jun 2019
New Zealand’s net greenhouse gas emissions might not peak until 2035 under current policies, the Government says.
Emissions pricing not working, says World Bank
11 Jun 2019
Just one per cent of global greenhouse gas emissions are at prices likely to drive the emissions cuts needed to preserve life as we know it, the World Bank says.
Meet the coastal dwellers who don't fear rising seas
7 Jun 2019
Half of the people living in New South Wales’ coastal communities think rising sea levels will not affect them, and a quarter of accommodation businesses on the coast are unsure if sea-level rise is even occurring, new data shows.
SNOW BUSINESS: Could flakes be a source of clean energy?
5 Jun 2019
Two scientists have developed a device that captures the electrical charge from falling snow.
Pacific sucks up more anthropogenic emissions
5 Jun 2019
The rate that the Pacific Ocean takes up human-caused emissions of carbon has increased between 1991 and 2017, a new study finds.
Well-managed soils make better carbon stores
4 Jun 2019
Soils could store more carbon if they were managed better, scientists say.
Could your idea save the world?
27 May 2019
Got an idea to save the world? It might just qualify for support under a new billion-dollar scheme.
NZ plays different carbon game home and away
23 May 2019
The gap between New Zealand’s international emissions reduction pledge and what it plans to do at home is big enough to drive an electric bus through.
Finland using circular economy of textiles
21 May 2019
In Finland, end-of-life textiles no longer end up in landfills, but there is still a lot of room for improved efficiency in their recycling and reuse.
OPINION: With methane, no time like the present
13 May 2019
Organic farmer and former Green Party co-leader JEANETTE FITZSIMONS says farmers can cut methane now while increasing farm profits.
Investment firms issue climate warnings
13 May 2019
Two major financial companies are issuing warnings to investors over climate change.
Public wants climate action now, new poll shows
9 May 2019
A poll to be released today shows a majority of New Zealanders – including National Party supporters - think the country needs to take action now on climate change.
Taranaki to be nation's clean-energy capital
9 May 2019
Taranaki will be home to a $27 million clean-energy centre, Prime Minister Jacinda Ardern has just announced.
Carbon bill offers softer touch to farm emissions
8 May 2019
New Zealand’s agricultural emissions will be cut – but not as much as other gases.
NZ call for climate emergency as UN report hits
7 May 2019
New Zealand is being asked to declare a climate emergency just as the world is again reminded of the precarious state of the planet.
EDITORIAL: No news is bad news
12 Apr 2019
Why are we apparently so unconcerned that our greenhouse gas emissions are on the rise?
New panel to assess what changing climate is doing
10 Apr 2019
A new panel has been appointed to assess how climate change is likely to affect New Zealand.
Govt sleuths crack carbon emissions case
9 Apr 2019
The car fleet used by New Zealand's fraud sleuths might be the smallest in the entire Government, but it's also the most climate-friendly.
Don't rule out GE as a solution, say farmers
8 Apr 2019
Genetic modification should not be ruled out by the Government as a solution for climate change and other environmental issues, Federated Farmers says.
We won't use GE to cut farm emissions, says Shaw
5 Apr 2019
Climate minister James Shaw says New Zealand doesn’t need genetic engineering to reduce greenhouse gas emissions from farms.
Q and A: The commissioner explains
27 Mar 2019
Parliamentary Commissioner for the Environment Simon Upton answers questions on yesterday’s report recommending big changes to the way New Zealand deals with greenhouse gas emissions.
New ultra-thin material seen as breakthrough
19 Mar 2019
A new ultra-thin film that absorbs solar energy could revolutionise the harvesting of solar thermal energy.
CLIMATE CHAMPION: My struggle with the future
13 Mar 2019
Atmospheric physicist Professor James Renwick is struggling with the idea that the world might really delay action on climate change to the point of disaster.
EDITORIAL: We must 'believe' the facts
8 Mar 2019
New Zealand's mayors have been asked whether they believe humans are causing the climate to change.
Sizzling summer comes in at No3 on hot list
6 Mar 2019
New Zealand has experienced two of the three hottest summers on record over the past two years.
Filters could capture CO2 in the air
6 Mar 2019
Billions of tonnes of carbon dioxide could be removed from the air with special filters, scientists say.
FLY FEAR: Fruit pest will enjoy warming climate
27 Feb 2019
The risk of Queensland fruit flies establishing in New Zealand is expecting to increase as the climate warms, threatening the country’s horticultural industry.
Nats make 'measured and reasonable' climate plan
25 Feb 2019
A National government might give fewer free carbon credits to trade-exposed industrial emitters but is unlikely to force a large-scale reduction in biological emissions from agriculture, according to a new paper.
Scientists find Scuba system can contain coal gases
1 Feb 2019
The chemical process used by Scuba divers can efficiently strip carbon dioxide out of the residue of coal-fired electricity generation, scientists say.
JAMES SHAW: A year of living hopefully
10 Dec 2018
Climate minister James Shaw arrives in Poland today for international climate negotiations. This time last year he was a brand-new minister, just three weeks into the job and announcing on the world stage that New Zealand would be carbon-neutral by 2050.
We're not ready for droughts and rising seas
6 Dec 2018
New reports on drought and sea-level rise highlight New Zealand’s lack of preparation for the impacts of climate change.
ClimCom could make methane call, says Treasury
30 Nov 2018
Treasury has suggested the Government delay setting a 2050 emissions reduction target, saying giving the decision to the yet-to-be-established climate commission would allow more time to decide by how much methane emissions should be reduced.
We must farm fewer animals, say scientists
29 Nov 2018
A new science paper spelling out why animal agriculture will have to be severely curtailed if the Paris Agreement targets are to be met could have huge implications for New Zealand.
Academics call for emergency action
20 Nov 2018
One hundred and fifty New Zealand academics calling for “emergency” action on climate change say economic growth has to stop.
Nitrogen inhibitors could return to the farm
5 Nov 2018
Nitrogen inhibitors could be in use on New Zealand farms again by 2020, farmers say.
Auckland Council opens $1m Climate and Emergency Readiness Fund
4 Feb 2026
Community groups across Tāmaki Makaurau are being invited to apply for a new $1 million Climate and Emergency Readiness Fund, designed to support locally led action on climate change, disaster preparedness and climate adaptation.
Hydrogen plant to start construction
Tue 10 Feb 2026
Construction is set to start this month on Hiringa Energy’s long delayed green hydrogen project in South Taranaki, after years of consenting fights that culminated in the Court of Appeal rejecting Greenpeace’s challenge in late 2023.
NZ’s government wants tourism to drive economic growth – but how will it deal with aviation emissions?
22 Oct 2025
By Robert McLachlan, Te Kunenga ki Pūrehuroa – Massey University | Following a brief dip during the COVID pandemic, aviation is back in a growth phase.
Air NZ inks deal for its first internationally verified carbon credits
9 Oct 2025
By Liz Kivi | Air New Zealand has committed to buying 8000 tonnes of carbon removals by 2030, in partnership with local native forest investment platform My Native Forest.
World fight against invasive species comes to Auckland
Tue 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.
Govt launches strategy backing wood-based heat sector
23 Oct 2025
By Pattrick Smellie | Forestry biomass could replace as much as 40% of fossil fuel-generated process heat by 2050, but access to supply, regulatory settings and business cases for converting to wood-based heat sources are required, the Government says in a series of documents released yesterday.
EU weighing options to support industry in carbon market overhaul
Mon 9 Feb 2026
The European Commission is looking at various ways to support industries in an upcoming overhaul of the EU carbon market to prevent them moving to areas with lower pollution standards, the head of the Commission’s climate department said late on Wednesday.
IPBES: Four key takeaways on how nature loss threatens the global economy
Wed 11 Feb 2026
The “undervaluing” of nature by businesses is fuelling its decline and putting the global economy at risk, according to a major new report.
Minister’s letters: Mildly positive or just virtue signalling?
5 Feb 2026
By Liz Kivi | The carbon market was buoyed slightly yesterday, after letters between the Government and the Climate Change Commission were proactively released.
LNG plan risks fossil fuel dependency: Environment Commissioner
Wed 11 Feb 2026
By Pattrick Smellie | Importing liquefied natural gas risks creating a “new path dependency on fossil fuel” unless LNG is ring-fenced for use only in the electricity system and only during extended periods of hydro-electricity water shortages, says the Parliamentary Commissioner for the Environment, Simon Upton.
LNG: a rational choice compared to unpalatable alternatives
Tue 10 Feb 2026
By Pattrick Smellie | COMMENT: By deciding to underwrite the private construction of a liquefied natural gas import facility in Taranaki, the Government has made a rational choice in favour of energy security and affordability.
RMA’s successors hinge on two untested bets
17 Dec 2025
Two ideas sit at the heart of the Government’s replacement for the Resource Management Act: regulatory relief and spatial planning.
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.
Govt looks to Commission for ways to shore up carbon price
4 Feb 2026
By Liz Kivi | The Government has asked the Climate Change Commission to look at lower auction volumes and an increase in the auction floor price as options to revive the Emissions Trading Scheme, as carbon prices remain weak.
Govt missing opportunity to slash electricity prices, says expert
Wed 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.
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.
$8.9m research project to map future ocean change around Aotearoa
Tue 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.
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.
'Damning' report challenges forestry’s role in Tairāwhiti as sector rejects conclusions
4 Feb 2026
By Shannon Morris-Williams | New independent analysis commissioned by Mana Taiao Tairāwhiti challenges long-standing claims that industrial forestry underpins the Tairāwhiti economy.
Australian ministers met Japanese gas companies 20 times amid fossil fuel lobbying push
Wed 11 Feb 2026
Australian government ministers met Japanese gas company executives more than 20 times in the last term of parliament as Labor encouraged investment in the fossil fuel industry.
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.”
US is canceling almost $30 billion in Biden-era energy loans
27 Jan 2026
The Trump administration said it’s canceling almost $30 billion of financing from the Energy Department’s green bank after reviewing transactions approved under former President Biden.
Green Member’s Bill aims to give whales legal ‘personhood’
Mon 9 Feb 2026
The Green Party wants to give whales legal rights, including the right to sue.
Govt slammed for weakening methane target
15 Dec 2025
By Shannon Morris-Williams The Government has pushed through legislation under urgency to almost halve New Zealand’s 2050 methane target – a move Opposition parties say disregards scientific advice, breaks the country’s hard-won political consensus on climate action, and shifts the burden of higher warming and higher future costs onto the next generation.
COP30 microcosm of difficult geopolitics, says Vanuatu's Climate Minister
15 Dec 2025
By Liz Kivi | Despite ‘intransigent’ states blocking multilateralism and a disappointing official outcome, Vanuatu’s Climate Change Minister Ralph Regenvanu says he left the COP30 climate summit feeling more positive than after previous UN climate conferences.
Hydrogen emissions are ‘supercharging’ the warming impact of methane
19 Dec 2025
The warming impact of hydrogen has been “overlooked” in projections of climate change, according to authors of the latest “global hydrogen budget”.
Wales council to buy and demolish homes prone to flooding
4 Feb 2026
A row of homes in a village in south Wales is to be bought by a local authority and demolished as they can no longer be protected from flooding caused by the climate crisis.
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.
Greenpeace set to take UK Government to court over deep-sea mining licences
5 Feb 2026
Environmental NGO Greenpeace has kick-started a legal challenge against the UK Government’s decision to approve the transfer of two seabed exploration licences to a newly-formed mining company with US links.
Govt unveils plans for carbon storage regulations – and ETS rewards
18 Dec 2025
By Liz Kivi | The Government has released plans to regulate carbon capture and storage in natural geological formations, which include Emissions Trading Scheme incentives, with the aim of introducing related legislation in 2026.
Ministers celebrate fast-track milestone amid criticism
Tue 10 Feb 2026
By Shannon Morris-Williams | The government is marking the first anniversary of its fast-track approvals regime, saying it is helping “build New Zealand’s future”, despite continued criticism from environmental groups, opposition parties, and industry voices following several controversial project decisions.
Court rejects challenge to Minister and Commission over climate targets
28 Jan 2026
By Liz Kivi | The Supreme Court has rejected Lawyers for Climate Action’s bid to challenge the Climate Change Commission and former Climate Minister James Shaw over climate targets, ending a long-running case which had been working its way through the courts since 2021.
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.
A turning point for our ocean: why the High Seas Treaty matters for the Pacific
Tue 10 Feb 2026
Media release: UNDP | The global ratification of the Biodiversity Beyond National Jurisdiction (BBNJ) Treaty marks a decisive moment in international cooperation and ocean governance. Referred to as the High Seas Treaty, the agreement establishes a legally binding framework to protect marine biodiversity in areas of the ocean that lie beyond national jurisdiction.
Out of Paris, but will the US formally quit the UN climate regime?
30 Jan 2026
The Trump administration has decided to withdraw the US from the broader UN climate convention, raising questions about the legality of the move and what it means in practice.
Commentators slam Govt inaction in aftermath of climate change-fuelled storms
30 Jan 2026
By Liz Kivi | Climate action - or inaction - is shaping up to be an election issue, with multiple commentators drawing a line between the Coalition Government’s backsliding on climate targets and the deadly extreme weather events of the past week.
Major health risks linked to plastics emissions set to soar by 2040
28 Jan 2026
The adverse health consequences stemming from the global plastics system are projected to more than double by 2040, driven by greenhouse gases, air pollutants and toxic chemicals released throughout its lifecycle.
Rushed resource management reform bills unworkable: Environmental Defence Society
Wed 11 Feb 2026
By Shannon Morris-Williams | The Environmental Defence Society says significant amendments are needed to the government’s Natural Environment and Planning Bills, warning the proposed reforms risk weakening environmental limits, public participation, and regulatory certainty.
Three Greenpeace activists removed by police from Fonterra
17 Dec 2025
Media release | Three Greenpeace activists were removed by police from Fonterra’s downtown Auckland offices, following a protest on Monday at the Shareholders’ Fund meeting over the corporation’s role in the contamination of rural communities’ drinking water.
Critical minerals talks with US questioned in Waitangi Tribunal climate inquiry
Mon 9 Feb 2026
By Shannon Morris-Williams | New Zealand and the United States' negotiations over critical minerals have raised questions for the Waitangi Tribunal’s long-running inquiry into climate change.
Australia's renewables boom delivers coveted power price payoff
Wed 11 Feb 2026
Australia's wholesale electricity prices fell to the lowest in four years in 2025, bucking the rising price trends seen elsewhere and validating claims that renewables-heavy power system overhauls can help lower consumer power costs.
Solar households to get little-noticed tax break
23 Sep 2025
A provision in the government’s latest tax bill would exempt households from paying tax on income they earn by selling excess electricity back to the grid.
NZ-UAE partnership boosts advanced tech
Mon 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.
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.
China maximises battery recycling to shore up critical mineral supplies
Wed 11 Feb 2026
Beijing is bracing for a tsunami of spent EV batteries by taking steps to boost recycling – a strategy that could also cut its reliance on imports of clean energy minerals.
Vanuatu introduces draft UN resolution on ICJ demanding full climate compensation
Wed 11 Feb 2026
Media release: Vanuatu Government | Vanuatu has introduced the zero draft of a United Nations General Assembly resolution to endorse the International Court of Justice’s advisory opinion on the obligations of states in respect of climate change, delivered on 23 July 2025.
Kaicycle celebrates ten years of collective climate action in Pōneke
14 Nov 2025
Media release: Kaicycle | Since 2015, Kaicycle has grown from a humble pilot project growing kai and collecting compost on bicycles into the thriving urban farm and composting hub that Wellingtonians know and love.
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.
Argentina fires ravage pristine Patagonia forests, fueling criticism of Milei’s austerity
4 Feb 2026
The wildfires, among the worst to hit the drought-stricken Patagonia region in decades, have devastated more than 45,000 hectares (174 square miles) of Argentina’s forests in the last month and a half, forcing the evacuation of thousands of residents and tourists.
World's first 20 MW offshore wind turbine powers grid in China
Tue 10 Feb 2026
The world's most powerful offshore wind turbine has begun feeding electricity into the grid off the coast of southeast China, marking a major technological leap in the country's wind power industry.
