Topics tagged with 'Greenhouse Effect'
There’s nothing ‘perma’ about Arctic permafrost
28 Apr 2015
Permafrost - a vast, frozen subsurface layer of soil - covers nearly a quarter of the land in the northern hemisphere. It contains centuries worth of carbon in the form of plants that have died since the last ice age but remained frozen rather than decomposing.
NZ's fine on fossil-fuel subsidies, says Groser
20 Apr 2015
New Zealand has been given a clean bill-of-health on fossil-fuel subsidies, the Government says.
Minister happy with dairying emissions progress
20 Apr 2015
The dairy industry is making progress in reducing greenhouse gas emissions, the Government says.
Treasury COO to be new voice for the environment
20 Apr 2015
New Zealand has a new Secretary for the Environment.
Big Oil faces new pressure to disclose climate risk
20 Apr 2015
A $2 trillion group of investors have asked regulators to force oil and gas companies to provide more disclosures about climate-related risks to their businesses.
Battery costs drop even faster as electric car sales keep rising
20 Apr 2015
The cost of batteries is one of the major hurdles standing in the way of widespread use of electric cars and household solar batteries.
NZ city leaders lie low on new climate pact
13 Apr 2015
New Zealand cities are not among those signing up to a new compact on climate change.
Investors chip in as renewables rise toward record level
13 Apr 2015
Carbon dioxide levels might be soaring, and governments might be slow to reduce fossil fuel emissions and contain climate change, but the smart money could nevertheless be going into renewable sources such as wind and solar power.
Unhappy birthday for UK's nuclear white elephants
13 Apr 2015
A state-of-the-art British plant designed to re-use spent nuclear fuel so as to cut greenhouse gas emissions is to close after years of what its critics call “commercial and technical failure.”
Water Man of India makes rivers flow again
13 Apr 2015
Revival of traditional rainwater harvesting has transformed the driest state in India, and could be used to combat the effects of climate change across the world.
NZ hangs back as countries commit to carbon cuts
7 Apr 2015
Russia did it. The United States did it. All the countries in the European Union have done it, as have Mexico, Norway, Switzerland and Latvia. Even oil-and-mineral-exporting Gabon, population 1.3 million, did it.
How the US’s post-2020 climate target could fit into a global deal
7 Apr 2015
The United States' formal submission this week of its intended post 2020 climate target raises several questions for this year’s global climate talks.
BP’s extreme climate forecast puts energy giant in a bind
7 Apr 2015
BP’s annual Energy Outlook report details the results from modelling of what it sees as the “most likely” energy scenario out to 2035.
Hi-tech farming seen as way to green the food chain
7 Apr 2015
Connected agriculture – from farm to retail – has been promoted at an event in Brussels as the way to wean European agriculture off its addiction to chemicals, water and fossil fuels.
New ocean energy plan could worsen global warming
7 Apr 2015
One of renewable energy’s more outspoken enthusiasts has delivered bad news for the prospects of developing ocean thermal energy. His prediction is that although the technology could work for a while, after about 50 years it could actually exacerbate long-term global warning.
Rich nations urged to cut temperature rise targets
7 Apr 2015
The official target of limiting global warming to a 2C rise has been described by a senior scientist as “utterly inadequate” to protect the people most at risk from climate change.
Forest experts are wrong, say climate change ministers
30 Mar 2015
The Government is sticking to its guns – forest planting is down because of the cyclical nature of the industry, and not because carbon prices are too low to encourage planting.
We're watching carbon prices, says Government
30 Mar 2015
The Government says it is watching carbon prices creep higher.
Australia well short of meeting emissions target
30 Mar 2015
Australia’s flagship climate change scheme will buy the country just half of its 2020 emissions reduction target, a market watcher says.
China ramps up the rhetoric on climate change
30 Mar 2015
By KEIRAN COOKE.- Zheng Guogang, head of the China Meteorological Administration, says future variations in climate are likely to reduce crop yields and damage the environment.
Beat-the-heat beans could keep feeding millions
30 Mar 2015
Scientists believe they may have found how to safeguard a staple tropical crop, on which hundreds of millions of people depend, from the depredations of climate change.
Fossil-fuel investment risk not on our radar, says Treasury
23 Mar 2015
Fossil-fuel investment exposure might be worrying the Bank of England, but it has failed to cause any ripples at New Zealand’s Treasury.
Memo Jo: Foresters need a bit more than praise
23 Mar 2015
Forest owners want the Government to put its money where its mouth is on sustainable forestry – and are gathering the numbers to back their case.
NZ slow to commit to Paris emissions deadline
23 Mar 2015
New Zealand will not get its post-2020 emissions reduction target into the United Nations by the end of the month.
Old King Coal is sick ... but not yet dying
23 Mar 2015
A global investigation into every coal-fired power plant proposed in the past five years shows that only one in three of them has actually been built.
Why is low-carbon energy innovation so slow? You can thank Economics 101
23 Mar 2015
The world needs a lot of energy. Global energy demand is expected to increase by 37 per cent percent over the next 25 years, according to the International Energy Agency’s World Energy Outlook 2014.
Law firm awards student environment prize
23 Mar 2015
Rachael Witney is the winner of the Simpson Grierson Environmental Law Prize for 2014.
Foresters draw up wishlist for ETS review
16 Mar 2015
The Emissions Trading Scheme review is likely to be pushed into next year, forest owners say.
Chemical fertilisers poison our water, says study
16 Mar 2015
Waterways – including human drinking supplies – are being poisoned by excessive use of chemical fertilisers, new research shows.
Heat is on to slow down faster rise in temperatures
16 Mar 2015
Analysis of temperature records and reconstructions of past climates indicates that the pace of global warming is about to accelerate.
Why is pumping CO2 underground stuck in second gear?
16 Mar 2015
There are many uncertainties with respect to global climate change, but there is one thing about which I have no doubts: we will not solve climate change by running out of fossil fuels.
World needs early warning of climate-linked disasters
16 Mar 2015
A senior French political leader has told an international conference on how to reduce the risk from natural disasters that 70 per cent of them are now linked to climate change, twice as many as 20 years ago.
Carbon measure puts us among worst in the world
9 Mar 2015
New Zealand’s carbon intensity is going through the roof, despite Government claims to the contrary.
Beehive breaking our climate change pledge
9 Mar 2015
Latest figures show that New Zealand is not planting enough trees to meet its climate change pledges, and a carbon forestry expert says that the Government is to blame.
How well prepared are businesses for climate change?
9 Mar 2015
The world is changing. The weather is becoming more volatile, with the number of extreme weather events on the rise. Climate change represents the new normal: the Earth is already showing the impacts of our actions, which will continue to become more visible.
Four ways to boost Australia’s economy and help the climate
9 Mar 2015
Australia likely has several decades of coal left in it.
How artificial lagoons can be used to harvest energy from the tides
9 Mar 2015
The search for alternative energy sources in the age of climate change has overlooked tidal energy: a vast and unexploited worldwide resource.
Prices fail to reflect real costs of fossil fuels
9 Mar 2015
Forget the price of petrol at the pumps. The true cost of any fossil fuel is much greater if social costs are factored in, according to new research.
Govt vows to ask public about emissions target
2 Mar 2015
The Government will consult the public over New Zealand’s post-2020 emissions reduction target.
Sydney aims to save $600m on energy bills
2 Mar 2015
Sydney is aiming to become one of the world’s most energy-efficient cities, slashing greenhouse gas pollution and saving $600 million on energy bills by 2030.
Let's cut emissions, not worry about how
2 Mar 2015
Australia had an emissions trading scheme with a fixed price; it was one good way to encourage carbon cuts throughout the economy.
Bad news, says BP, we're looking at a 25% rise in CO2
2 Mar 2015
The British-based oil and gas giant BP says it expects global emissions of carbon dioxide to rise by a quarter in the next 20 years.
ETS nothing but 'words, fishhooks and traps,' says Palmer
23 Feb 2015
New Zealand’s Emissions Trading Scheme legislation is so full of “words, fishhooks and traps” that giving sound legal advice on it to businesses is almost impossible, says one of our leading legal minds.
New Zealand’s defective law on climate change, by Sir Geoffrey Palmer
23 Feb 2015
Distinguished law fellow Sir Geoffrey Palmer, QC, has been at or near the heart of our attempts to tackled climate change for nearly three decades.
Help our green businesses, pleads academic
23 Feb 2015
New Zealand businesses want the Government to step up to protect the country’s 100% Pure brand.
Big cities head for water crisis as populations explode
23 Feb 2015
More than 40 per cent of the world’s great cities supplied by surface water could become vulnerable to shortages and drought by 2040, according to new research.
Shell chief calls for climate action, but what are the motives?
23 Feb 2015
Shell chief Ben van Beurden is pointing the way for oil companies to demand greater certainty over future climate policy.
Climate impacts on European farmers’ yields per field
23 Feb 2015
Farmers in Europe have already begun to feel the pinch of climate change as yields of wheat since 1989 have fallen by 2.5 per cent and barley by 3.8 per cent on average across the whole continent.
Energy Union targets renewables subsidies, boosts idle coal plants
23 Feb 2015
The European Commission’s overhaul of the EU electricity market will target national public support for renewables, while encouraging governments to pay energy companies in other member states for idle power stations.
Politicians sign cross-party climate change pact
16 Feb 2015
British politicians have signed a ground-breaking agreement on climate change.
NZ art focussing on climate on display at Beijing Biennale
Thu 12 Feb 2026
An artist responding to the consequences of climate disruption is the first New Zealander in six years to feature at the prestigious Beijing Art Biennale.
Carbon market rallies but auction floor still out of reach
Fri 13 Feb 2026
By Liz Kivi | The carbon market has rallied, with secondary market prices up more than 25% in the past two weeks, although current prices in the mid-$40s are still far below this year’s $71 auction floor, with the first auction of 2026 less than three weeks away.
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.
Why Trump might be onboard with a UN carbon-offset programme for airlines
Thu 12 Feb 2026
The president’s team has backed the rollout of an initiative that calls for the use of sustainable aviation fuel and carbon credits, even as Trump has pulled back from other international emissions-reduction efforts.
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
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.
Point of no return: a hellish ‘hothouse Earth’ getting closer, scientists say
Fri 13 Feb 2026
The world is closer than thought to a “point of no return” after which runaway global heating cannot be stopped, scientists have said.
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.
NZ still lacking coherent energy strategy
Fri 13 Feb 2026
By Rod Carr | COMMENT: The government’s levy-funded foreign gas proposal for an LNG terminal shows New Zealand’s politicians being outmanoeuvred yet again by the multi-trillion dollar energy industry.
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.
Lawyers seek answers on climate impacts of LNG import facility
Fri 13 Feb 2026
By Shannon Morris-Williams | Lawyers for Climate Action has written to Climate Change and Energy Minister Simon Watts warning that the Government's plan for an LNG import terminal could be in conflict with New Zealand’s climate obligations and emissions reduction targets.
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.
Media round-up
Fri 13 Feb 2026
In our round-up of climate coverage in local media: Senior UK ministers have asked their New Zealand counterparts to explain new climate policies, National’s LNG blunders are a warning ahead of election campaign, and what are the lessons New Zealand should take from another summer of weather disasters?
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.
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.
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.”
European Central Bank's green supervision grows teeth, but will banks avoid being bitten?
Fri 13 Feb 2026
After several years of issuing guidance and repeatedly calling on banks to take climate and environmental risk management seriously, the European Central Bank is moving from guidance and expectations to enforcement.
Kiwi startup takes on global plastic pollution
Thu 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.
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.
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.
Green Member’s Bill aims to give whales legal ‘personhood’
9 Feb 2026
The Green Party wants to give whales legal rights, including the right to sue.
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.
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.
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.
Climate change linked to decline in southern right whale
Thu 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.
Climate ambassador moves on
Fri 13 Feb 2026
By Liz Kivi | The Government is on the hunt for a new top climate diplomat, with previous climate ambassador Stu Horne moving on to a posting in Honolulu as New Zealand’s Consul General to Hawai’i.
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.
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.
Critical minerals talks with US questioned in Waitangi Tribunal climate inquiry
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.
January floods driven by tropical systems and La Niña conditions
Thu 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.
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
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.
EU to ban destruction of unsold clothes and shoes
Thu 12 Feb 2026
The European Commission has adopted new measures that will require medium and large companies to stop discarding unsold clothing and footwear, in the bloc’s latest move to target textile waste.
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.
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.
