Topics tagged with 'Science'
Satellites find new colonies of emperor penguins
6 Aug 2020
Satellite observations have found a raft of new emperor penguin breeding sites in the Antarctic - welcome news as the species faces increasing pressure from climate change.
EMISSIONS DOWNER: We must make them lower
5 Aug 2020
New Zealand's greenhouse gas emissions could be about a fifth lower this year than last year because of covid-19, an international science consortium says.
YOUNG v OLD: The battle goes on in the forest
5 Aug 2020
Are young trees or old forests more important for removing carbon dioxide from the atmosphere and storing it?
Scientists pull 100-million-year-old microbes from sea
31 Jul 2020
Microbes buried beneath the sea floor for more than 100 million years are still alive, a new study reveals.
WORTH NOTING ...
28 Jul 2020
Today is the last day to enter the Sustainable Business Awards – get yours in by 5pm.
Big Hydro not the only way, says energy expert
27 Jul 2020
Paying industry not to use electricity during peak demand should be considered as an alternative to a multi-billion-dollar new hydro scheme, an energy expert says.
Farm growth pushes up Canterbury gas emissions
23 Jul 2020
Agricultural intensification is pushing up Canterbury’s greenhouse gas emissions - but it's a different story in most other regions.
Niwa crew goes wrestling with the buoys
22 Jul 2020
Coronavirus border restrictions mean six Niwa staff face four straight months at sea in a bid to keep an international ocean research project afloat.
We might meet Paris, say officials
21 Jul 2020
New Zealand’s 2030 emissions reduction target might be consistent with the Paris Agreement – it all depends on how you look at it, officials have told the Government.
Climate-science denial is feeding the covid-19 pandemic
21 Jul 2020
After the fossil fuel industry spent hundreds of millions of dollars undermining climate science, it’s easy to see how epidemiology came next.
Australian flying car wins $1m grant
20 Jul 2020
The New South Wales government has awarded almost $1m from a regional grants fund to a company developing what deputy premier John Barilaro describes as an electric flying car.
Methane levels have hit a scary record high
16 Jul 2020
While the world has been focused on a global pandemic and widespread protests, another crisis is gathering in the atmosphere.
OPINION: Coconut oil production threatens five times more species than palm oil
9 Jul 2020
By ERIK MEIJAARD | Born in the Netherlands and brought up in Germany, it wasn’t until I was 21 that I met my first coconut.
Aussies score on covid but limp on climate change
7 Jul 2020
Australia has been ranked third behind South Korea and Latvia in a global report on the effectiveness of its response to the covid-19 pandemic -- but 37th in in the fight against climate change.
Burning coal caused mass extinctions
30 Jun 2020
Geologists have linked one of the planet’s most devastating events to the burning of fossil fuels, as ancient coal fires set in train a global extinction wave.
Microplastics are in the soils of even the remotest places
30 Jun 2020
If microplastics can enter the food web on King George Island, they can probably do so almost anywhere on earth.
Parker has trade pact proposal, will travel
25 Jun 2020
New Zealand will take the proposed ground-breaking Agreement on Climate Change, Trade and Sustainability to the table in trade talks with the United Kingdom.
Shrinking Brewster mirrors glacier ice losses
25 Jun 2020
Scientists analysing end-of-summer snowline survey photos say that in three years, 13 million cubic metres of ice – equivalent to the amount of water drunk by New Zealanders over that time - were lost from just one South Island glacier.
Hospitals new theatres of emissions warfare
19 Jun 2020
Hospital operating theatres could be a new frontier in the battle to cut greenhouse gas emissions.
Hands off our footprint, says Fonterra
18 Jun 2020
A report on the global dairy industry hugely overstates Fonterra’s carbon footprint, the New Zealand co-operative says.
Climate worst-case scenarios may not go far enough
15 Jun 2020
Worst-case global heating scenarios may need to be revised upwards in light of a better understanding of the role of clouds, scientists have said.
Fewer blizzards for North America as snow lessens
15 Jun 2020
It could soon be safe to think with nostalgia of the snows of yesteryear. Snowstorms in the future in the US could happen less often, with less intensity. And they would be of a smaller size.
SHIFTING SANDS: We don't have the full story
12 Jun 2020
Humans see sand as an infinite resource. We are astounded to discover there are more stars in the universe than grains of sand on our beaches.
Sponge-tech sucks carbon from the air
12 Jun 2020
Scientists have set a record for carbon capture and storage using new sponge-like technology that can capture carbon directly from the air.
Engineers make syngas out of cement-waste
11 Jun 2020
Chemical engineers have found a new way to turn carbon dioxide emissions from cement-making and other industrial processes into useful products like fuel and plastics.
Not even pandemic can flatten the Keeling Curve
8 Jun 2020
As graphs go, the Keeling Curve is simple, but it clearly illustrates the planet's vexing global warming challenge.
South Asia’s twin threat: extreme heat and foul air
2 Jun 2020
Climate change means many health risks. Any one of them raises the danger. What happens when extreme heat meets bad air?
Climate change keeps sustainability staff busy
28 May 2020
Climate change is the top priority for sustainability professionals working in New Zealand, new research shows.
WHAT YOU NEED TO KNOW ...
26 May 2020
The Climate Action Tracker international climate science coalition holds an online summit today on achieving net-zero emissions energy systems.
Recyclable bricks and concrete the way of the future
26 May 2020
Bricks, concrete and other construction materials could one day be made from recycled PVC, waste plant-fibre or sand, thanks to a remarkable new kind of rubber polymer.
WHAT YOU NEED TO KNOW ...
25 May 2020
Horizons Regional Council is expected to approve its 2020/21 annual plan today, with $175,000 going to assessing the region’s vulnerability to climate change.
POLITICS: It looks like more of the same
22 May 2020
The outcome of National’s leadership stoush today is unlikely to affect the party’s approach to climate policy.
WHAT YOU NEED TO KNOW ...
21 May 2020
Today is the last day for submissions on a new law aimed at smoothing out the supply of logs for the domestic wood industry.
WHAT YOU NEED TO KNOW ...
20 May 2020
Submissions on the Forestry (Regulation of Log Traders and Advisers) Amendment Bill, introduced as part of last week’s Budget, close tomorrow, when the Environment Select Committee will meet to discuss the bill.
WHAT YOU NEED TO KNOW ...
19 May 2020
MPs take a break from Parliament this week, but will be back in the House next week.
Largest Arctic science expedition finds itself on thin ice
19 May 2020
Covid-19 is just one of many setbacks for hundreds of scientists pursuing critical climate questions in the world’s most remote and inhospitable environment.
Bad soil fungi will welcome warmer weather
13 May 2020
Rising temperatures will increase crop losses as warmer soils encourage the growth of pathogenic soil fungi, scientists say.
Belt and Road backers failing to protect nature
12 May 2020
The financial backers of China’s Belt and Road Initiative are being accused of failing to require safeguards to protect nature.
What we do now with the economy is crucial
28 Apr 2020
The actions governments take now to stimulate their economies in the wake of the covid-19 pandemic will either slow or exacerbate climate change, international experts say.
ClimCom to review our Paris emissions target
23 Apr 2020
New Zealand seems set to increase its Paris Agreement emissions reduction target.
Windows could produce future electricity
21 Apr 2020
Windows could replace rooftop solar panels within a decade as a way of generating electricity, scientists say.
Scientists blame poor soil for carbon limits
9 Apr 2020
Issues like poor soil fertility are limiting the ability of mature forests to store carbon and help reduce climate change, scientists say.
Australian academics call for survival strategy
1 Apr 2020
A group of Australian scientists, business leaders, public servants and academics is calling for nations to work together to develop a strategy for humans to survive climate change, pandemics and other looming threats.
OPINION: Science makes a comeback
26 Mar 2020
By JIM SALINGER | This has been a strange period and I have been reflecting on the uptake of scientific facts and advice with the covid-19 pandemic.
ClimCom opens doors to carbon-budget ideas
16 Mar 2020
Energy, transport, farming and forestry businesses are the first sectors to put their vision of a carbon-neutral New Zealand to the body charged with developing the country’s carbon budgets.
We're not doing enough climate science
13 Mar 2020
New Zealand and Australia face a critical shortage of the climate-science capacity needed to prepare the countries for dealing with climate change.
Green movement mourns loss of Rob Fenwick
12 Mar 2020
Sustainable business pioneer and environmental activist Sir Rob Fenwick has died.
Experts to probe farm emissions tool
12 Mar 2020
A panel has been appointed to review the functioning of Overseer, the farm environmental modelling tool that could help farmers to measure their greenhouse gas emissions.
Veteran activist clear to tackle Big Business
9 Mar 2020
Veteran activist and Iwi Chairs’ Forum spokesman Mike Smith has been given the go-ahead to take some of the country’s largest companies to court in a bid to cut their emissions to zero by 2030.
Gluckman group to tackle the hard stuff
4 Mar 2020
A think-tank being launched in Auckland today could give New Zealand – and the world – the tools it needs to make the hard decisions about climate change, says founder Professor Sir Peter Gluckman.
Move to block lawsuits could strengthen climate case against Govt
Thu 14 May 2026
By Liz Kivi | The Government’s plan to block climate lawsuits – while potentially fatal for one groundbreaking climate case – could actually bolster claims in another live climate case underway against the Government.
Global shocks, fertiliser use and the importance of data: Insights on the environmental performance of agriculture
Thu 14 May 2026
When shocks push producers to use less fertiliser, the environmental performance of agriculture tends to improve. But do improvements reflect the short-term effects of shocks or signal the beginning of a longer-term trend?
$30m airline fund risks ‘burning public money’ without lasting benefit – expert
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.
Europe has 'maybe six weeks of jet fuel left', energy boss warns
20 Apr 2026
Stocks would reach a tipping point in June if Europe was unable to replace at least half of its imports from the Middle East, the organisation said in a report this week.
Conservation land open for voluntary carbon market schemes
Tue 12 May 2026
By Pattrick Smellie | The government is to open up the Crown-owned conservation estate to private investment in voluntary carbon market projects.
Burning wood for power worse for climate than gas equivalent, report finds
21 Apr 2026
Research casts doubt on plans by the UK government to offer subsidies for carbon capture attached to the power source.
Carbon News updates forward curve
Wed 13 May 2026
Carbon News has updated its ten-year NZU forward curve, following a recent rise in spot market prices, with NZUs rallying from about $34 in January to nearly $54 in early May.
Some inconvenient truths in bringing climate science to the judiciary
Thu 14 May 2026
OPINION: Climate science had been knocking on the courthouse doors for quite some time when the Supreme Court of the United States finally invited it into the realm of legal action in 2007.
Drop in ETS forestry registrations
5 May 2026
By Liz Kivi | ETS forestry registrations have dropped off this year, with the new mandatory emissions return period, new land-use rules, and carbon price volatility all meaning participants aren’t rushing to register forestry in the emissions trading scheme.
GIDI-style help cheaper than LNG: MBIE
Mon 11 May 2026
By Pattrick Smellie | Officials advised ministers last July that the lowest-cost way to free up gas for use during dry winters was to assist industrial gas users to switch to electricity.
Tairāwhiti deserves better than weakened forestry rules
5 May 2026
OPINION: The government's proposed amendments to forestry standards, released yesterday, ignore the hard lessons learned in our region and ignore the voices that have fought hardest to protect it, writes Manu Caddie.
Latest emissions inventory: ‘Something has gone very wrong’
16 Apr 2026
By Liz Kivi | New Zealand’s greenhouse gas emissions in 2024 decreased by just 0.1% compared to 2023, in what an expert says is a “terrible result”, compared to faster progress in previous years.
What Magyar’s defeat of Orbán in Hungary means for climate and energy
21 Apr 2026
Hungary has played a disproportionate role in EU climate and energy policy in recent years, by repeatedly vetoing climate action and by delaying the phaseout of Russian fossil-fuel imports.
Australian operator to run NZ ETS auctions
Mon 11 May 2026
The Government has appointed an Australian company to run its Emissions Trading Scheme auctions, taking over from NZX, which has operated the ETS auctions since they began in 2021.
World Nuclear Association chief to address NZ energy conference
Thu 14 May 2026
The head of the World Nuclear Association will speak at a Hamilton energy conference as debate grows over whether emerging nuclear technologies could play a role in New Zealand’s future energy mix.
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.
Combined climate extremes may prompt carbon budget rethink
Thu 14 May 2026
Media release: Springer Nature | Combined extreme climate events are likely to become more common in the future if carbon emissions continue to rise, a paper in Nature suggests.
EDS urges MPs to scrap the Fisheries Amendment Bill
5 May 2026
Media release | The Environmental Defence Society today lodged a substantive submission on the Fisheries Amendment Bill.
Govt presses ahead with forestry rule changes despite opposition
Thu 14 May 2026
By Shannon Morris-Williams | The Government is pushing ahead with changes to commercial forestry rules despite most submitters opposing the proposals, with critics warning the reforms will weaken councils’ ability to manage erosion and forestry slash risks in vulnerable regions such as Tairāwhiti.
Govt moves to block climate change litigation
Tue 12 May 2026
By Liz Kivi | The Government’s move to limit lawsuits holding climate polluters accountable for damage is putting the interests of big emitters ahead of communities, according to Lawyers for Climate Action.
Methanexit: writing on the wall for NZ’s biggest gas user
6 May 2026
By Liz Kivi | New Zealand’s biggest fossil gas user, Methanex, is expected to stop production by the end of this year, with the company confirming its Motunui methanol operation won’t survive Māui gas field’s closure.
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.”
New funding for low methane farming uptake
29 Apr 2026
By Pattrick Smellie | The government will co-fund projects under an Early Adoption Accelerator scheme announced today to accelerate the uptake of low emissions farming technologies emerging from the AgriZero public-private partnership.
Commission urges Govt action on climate risks
7 May 2026
By Liz Kivi | Climate change currently poses major risks to our water infrastructure with “significant gaps” in readiness to manage risks and increasing hazards, according to the Climate Change Commission.
Fonterra ‘spins’ greenwashing research for favourable press
1 May 2026
By Liz Kivi | Dairy co-operative Fonterra has managed to ‘spin’ international research intended to highlight greenwashing, instead using it to generate unwarranted positive press, according to researchers behind the recent study into ag industry greenwashing.
‘Formidable’ El Niño expected this winter
29 Apr 2026
By Liz Kivi | Meteorologists are anticipating a significant El Niño influence on weather patterns across the country from winter onwards, with predicted lower rainfall for some areas and heavier rain for others likely to impact multiple sectors of the economy as well as the carbon market.
Victorian Hydrogen announces Southland urea fertiliser project using coal
22 Apr 2026
By Liz Kivi | Australian-based Victorian Hydrogen has announced it is developing a new 1.5 million-tonne-a-year urea fertiliser operation in Southland, which it will apply for under fast-track legislation.
Media round-up
24 Apr 2026
In our round-up of climate coverage in local media: What is the real cost of storm-hit infrastructure? Urgency is needed over climate adaptation funding; and a community conservation group has won a legal victory against multinational mining company OceanaGold.
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.
How big oil companies can slow the green transition by suing governments that ban fossil fuels
Wed 13 May 2026
Simply put, this rule lets big oil companies sue sovereign states and demand exorbitant amounts of money if they are prohibited from digging up fossil fuels.
Tehran will never cede control of Strait of Hormuz, senior Iranian politician tells BBC
21 Apr 2026
"Never." That's when a senior Iranian lawmaker says they'll be ready to give up their control of the Strait of Hormuz.
Govt missing tricks to save fuel in crisis
30 Apr 2026
By Shannon Morris-Williams | The Government is being urged to shift its response to the fuel crisis away from short-term relief and towards measures that reduce demand, with public health experts warning it is missing an opportunity to boost energy security and lower household costs.
Climate risks could reshape business finances, new guidance warns
15 Apr 2026
By Shannon Morris-Williams | New guidance warns climate change is set to fundamentally reshape financial outcomes for businesses, including difficult-to-model climate “tipping points” – irreversible changes such as ice sheet collapse or ocean circulation shifts – which threaten severe and sudden financial impacts.
‘Triple whammy of climate chaos’: Why Antarctica's sea ice collapse is no longer a mystery
Mon 11 May 2026
Scientists have finally identified the ‘triple whammy’ behind Antarctica’s dramatic collapse, shedding new light on the chain reaction that has pushed its sea ice to record lows.
Coal mine challenge reaches Aus High Court
Wed 13 May 2026
What climate change impacts should a planning authority have to take into account when assessing a mining project?
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.
Deep-sea mining risks biodiversity loss lasting decades, scientists warn
Mon 11 May 2026
By Shannon Morris-Williams | The first comprehensive review of deep-sea mining research has found mining could cause ecological damage lasting decades and, in some ecosystems, irreversible biodiversity loss, with New Zealand experts warning the industry poses major risks to fragile ocean environments.
Environmental groups sue Trump administration over approval of new ultra deep-water drilling project
23 Apr 2026
Environmental groups sued the Trump administration on Monday over its approval last month of oil company BP’s ultra deep-water drilling project in the Gulf of Mexico.
Opposition slams environment ministry merger
Wed 13 May 2026
By Shannon Morris-Williams | Opposition MPs accused the Government of downgrading climate and environmental protections as legislation to abolish the Ministry for the Environment and merge it into a new mega-ministry passed its second reading in Parliament.
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.
ESG funds include petrochemical companies, report finds
5 May 2026
Global banks have invested US$133bn into US petrochemical expansion, even as the industry is linked to climate change.
Thousands protest in Germany urging faster shift to renewable energy, amid Iran war
20 Apr 2026
Thousands of people demonstrated across Germany on April 18, urging a faster shift to renewable energy and accusing conservative Chancellor Friedrich Merz’s coalition of putting the brakes on the transition.
Green Party calls for national electrification plan
20 Apr 2026
By Liz Kivi | The Green Party is calling for a national plan to electrify homes, transport and industry using renewable energy, to reduce fossil fuel dependence in response to the Middle East crisis.
‘Landmark’ conservation reform bill – boost or bust for nature?
8 May 2026
By Liz Kivi | The Government has announced an overhaul of the country’s conservation system, which environmental organisation Forest & Bird says will undo the work of many generations of Kiwis to protect public conservation land.
Renewable energy hub planned for Scottish coal museum
Thu 14 May 2026
A former 19th Century coal mining 'super-pit' in Midlothian is to be turned into a renewable energy hub providing green electricity for the local community.
Planned coal mine borders internationally significant wetland
30 Apr 2026
By Liz Kivi | Victorian Hydrogen, the company behind plans for a huge coal-to-urea project, has applied for a permit to explore for coal next to an internationally significant wetland in a sensitive catchment in Southland.
Govt launches solar red tape review to speed up installations
8 May 2026
By Shannon Morris-Williams | The Government has launched a review aimed at making residential and small-scale solar installations faster and easier, in a move Rewiring Aotearoa says could help cut costs and accelerate solar uptake across New Zealand.
Carbon trading schemes cut more emissions than carbon taxes, according to global study
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.
Why both trees and technology are important in the race to mitigate carbon emissions
4 May 2026
Different carbon‑removal approaches solve different problems, and pitting these technologies against each other could slow progress.
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.
More red lights for cars might mean more green lights for sustainable transport
7 May 2026
Media release: Royal Society Open Science | Reducing the amount of green light time for cars at traffic lights could encourage commuters to switch to more sustainable transport.
UN methane alert system expanded to coal and waste sectors after Indian landfill named among world’s top emitters
6 May 2026
The United Nations is expanding its methane monitoring system to cover coal mines and waste facilities, after satellite analysis identified a landfill in India among the world’s three largest methane-emitting sites.
NZ First moves to revive container return scheme
4 May 2026
By Shannon Morris-Williams | NZ First is aiming to launch a national container return scheme, which could recycle over a billion wasted containers each year, reviving a policy shelved by the previous Labour-led Government in 2023.
Greens condemn planned coal mine next to protected wetland
4 May 2026
By Liz Kivi | The Green Party says a new plan for a coal mine and fertiliser plant next to an internationally significant wetland is “ecological vandalism and climate denial.”
Why is Northern Ireland facing a growing threat from wildfires?
7 May 2026
Figures show that spring drought events are happening more often while there has been a sharp rise in "fire weather" - a mix of warmth, dryness, and wind that allows fires to ignite and spread rapidly. Experts warn this combination, along with climate change, is creating a longer and more volatile wildfire season.
Stripy wind turbines could save some birds
8 May 2026
Media release: Royal Society Interface | Preventing birds from colliding with wind turbine blades could be as simple as a few paint stripes, according to international researchers, who say this could help protect wildlife as renewable energy expands.
