Topics tagged with 'Science'
Climate-denying farming groups attack govt’s methane strategy
Fri 16 May 2025
A trio of farming groups is claiming that a survey shows 95% of farmers have rejected the government’s methane strategy.
Nature is not an economic handbrake: Environmental Defence Society
Fri 16 May 2025
Nature is not a handbrake on economic growth – the two must go hand in hand, attendees heard on the final day of the Environmental Defence Society’s Dollars and Sense conference this week.
Antarctic expedition unearths clues to climate catastrophe
Thu 15 May 2025
Media release | Rocks from the coldest continent hold clues to an extinction event 183 million years ago.
Greens promise to rapidly reduce emissions in new Green Budget
Wed 14 May 2025
By Shannon Williams | The Green Party has unveiled its alternative Green Budget, promising bold investments to tackle the climate crisis and deliver cleaner air, water, and soil.
‘Serious’ game looks at coastal climate change
Tue 13 May 2025
Media release | A new online game that enables New Zealanders to experience a climate-changed future and explore choices has been launched this month to get 10,000 game-plays over the wettest time of the year.
New study reveals climate change is already impacting The Andes
Mon 12 May 2025
Media release | Seven nations sharing world’s longest mountain range already impacted by climate change.
Media round-up
9 May 2025
In our weekly round-up of climate coverage in local media: When climate resilience meets resident resistance in Auckland; atmospheric and marine heatwaves in and around New Zealand are increasing climate extremes; and seaweed's climate superpowers.
Real-world geoengineering experiments revealed by UK agency
9 May 2025
Trials will test ways to block sunlight and slow climate crisis that threatens to trigger catastrophic tipping points.
Scientists are reviving climate and nature research efforts in the wake of Trump cuts
9 May 2025
The National Climate Assessment and National Nature Assessment were set to offer a status check for the environment in the U.S. Then they were axed.
Concern at new science appointments
8 May 2025
The prime minister's appointment of John Roche as chief science advisor has received a mixed response, with some experts saying the government has made it obvious it doesn't value science.
AgriZeroNZ backs methane-cutting probiotic in first Australian investment
8 May 2025
Media release | AgriZeroNZ, the public-private partnership accelerating development of tools to help farmers cut emissions, is investing NZ$1.5 million in Bovotica, a pioneering Australian start-up aiming to reduce methane emissions from cattle and boost productivity.
Microplastics found in every layer of the ocean – study
7 May 2025
A new study by New Zealand and international researchers shows microplastics in every layer of the ocean - enough to change the chemical fingerprint of ocean carbon.
Scientific societies say they’ll step up after Trump puts key climate report in doubt
7 May 2025
Two major scientific societies on Friday said they will try to fill the void from the Trump administration’s dismissal of scientists writing a cornerstone federal report on what climate change is doing to the United States.
Carbon capture company wins $5m to scale up
6 May 2025
UNDO, founded by Jim Mann, won an Xprize competition offering cash prizes for projects that could combat climate change.
New research tests wastewater carbon capture potential
5 May 2025
Treating wastewater with alkaline minerals could potentially remove more than 18 million tonnes of carbon dioxide from the atmosphere each year, according to new research.
Climate effects of volcanoes beneath the waves
5 May 2025
Media release | Volcanoes erupting underwater have a distinctive effect on the climate that is larger and more widespread than previously thought, according to an international group led by University of Auckland and Tongan scientists.
UK project trials carbon capture at sea to help tackle climate change
1 May 2025
The world is betting heavily on carbon capture — a term that refers to various techniques to stop carbon pollution from being released during industrial processes, or removing existing carbon from the atmosphere, to then lock it up permanently.
Warm water affecting Antarctica’s largest ice shelf - new research
22 Apr 2025
While Antarctica’s Ross Ice Shelf is currently stable, new research shows warm water is reaching up to 170 kilometres under the front of the ice shelf.
Environmental summit to tackle costs of economic reform
14 Apr 2025
As the government pushes ahead with sweeping reforms to unlock economic growth, the upcoming Environmental Defence Society annual summit will ask a critical question: at what cost?
Trump’s actions are already having consequences for climate, especially for the IPCC - expert
11 Apr 2025
Leading climate scientist, Dr Kevin Trenberth, left the US and came home to New Zealand because of the rise of Donald Trump. In this comment piece, he writes that he is appalled in multiple ways by the so-called “war on science” unfolding through staff cuts and the president’s policy edicts.
Science data under duress
11 Apr 2025
Climate change and climate action are socially and politically divisive topics in many countries. In addition to contributing to political disparity, climate research is also affected by political context, with consequences not only for scientists but for society as well.
Experts back scepticism about carbon forestry
10 Apr 2025
Experts from around the country agree that the Environment Commissioner's 'Alt-F Reset' report is "incredibly timely" as the world faces unprecedented climate change.
Can the future of energy be affordable, secure and sustainable?
9 Apr 2025
Media release | Global experts are coming together to address the challenge of creating energy solutions that are both sustainable and achievable by 2050.
Are carrots threatened by climate change?
8 Apr 2025
Media release | The humble carrot is a staple in many diets worldwide, but it may soon be under threat as the effects of climate change intensify, impacting seed production and global food security.
Biofuels key to food security and shipping resilience for NZ
7 Apr 2025
By Shannon Williams | Aotearoa New Zealand's reliance on imported fossil fuels poses significant risks for food security and shipping resilience in the face of global catastrophes, according to experts speaking at a recent webinar on biofuel self-sufficiency.
Aspiring Materials opens critical minerals pilot production plant
4 Apr 2025
Cleantech startup Aspiring Materials opened a pilot processing plant for critical minerals in Ōtautahi Christchurch last week.
By zapping seawater with electricity, scientists make a solid carbon-negative building material
3 Apr 2025
In a double whammy, the method sucks up carbon dioxide and upcycles it into a material that can be used to make concrete, cement, plaster, and paint.
More than 1,900 scientists write letter in ‘SOS’ over Trump’s attacks on science
2 Apr 2025
Members of the National Academies of Sciences, Engineering and Medicine warned Americans of ‘real danger in this moment’.
Giving rivers more room to move could benefit people and nature
26 Mar 2025
Media release | Giving rivers space to roam rather than increasing conventional flood infrastructure to control them would help keep human settlements safer in a changing climate while also supporting freshwater ecosystems, says University of Canterbury | Te Whare Wānanga o Waitaha (UC) School of Biological Sciences Associate Professor Jonathan Tonkin.
'Profound' drop in oxygen in the world's lakes in past 20 years
24 Mar 2025
Media release | Globally, dissolved oxygen levels in lakes are dropping due to climate change and heatwaves, modeling suggests.
'Our world is melting'
20 Mar 2025
Signs of human-induced climate change reached new heights in 2024, with some of the consequences irreversible over hundreds if not thousands of years, according to a new report from the World Meteorological Organisation.
Extreme atmospheric rivers could double in future climate
19 Mar 2025
Media release | New Zealand could face twice as many of the most extreme atmospheric rivers by the end of the century, according to new research by the National Institute of Water and Atmospheric Research.
Trump officials decimate climate protections and consider axeing key greenhouse gas finding
14 Mar 2025
EPA takes aim at almost every major pollution rule in what environmentalists call act of 'malice toward the planet.'
The pot is already boiling for 2% of the world's amphibians
6 Mar 2025
Media release | Amphibians are increasingly vulnerable to global warming, according to new research.
Odds favour a warmer than usual autumn for parts of NZ
5 Mar 2025
Media release | Seasonal air temperatures are expected to be above average for the north and west of both the North and South Islands, according to NIWA's Season Climate Outlook for March-May 2025, with about equal chances for near average or above average seasonal temperatures for the east of the North Island and the east of the South Island.
NZ tops list of countries most at risk of urban fire in severe warming scenario
4 Mar 2025
New Zealand will be one of the countries worst affected by fires as a result of climate change, with fires expected to increase by over 40% by 2100 under extreme climate scenarios, according to new research.
Atlantic Ocean currents might withstand future warming
27 Feb 2025
Media release | The Atlantic Meridional Overturning Circulation (AMOC) may be able to withstand future global warming and could avoid collapse, a modelling study presented in Nature suggests.
Carbon capture framework coming
24 Feb 2025
The government wants to bring carbon capture and storage into the Emissions Trading Scheme, with plans to introduce legislation for a Carbon Capture, Utilisation and Storage framework this year.
Harvesting fog?
24 Feb 2025
Media release | A field study spanning a year showed that water collected from fog could ease water scarcity.
Invasive pines triple seed supply to spread across Aotearoa
21 Feb 2025
Lodgepole pines, a major weed in Aotearoa, have three times more seeds here than in their native North America, according to new research.
Kiwi climate solutions up for Earthshot Prize
20 Feb 2025
An ocean remediation project, a predator-free blueprint, cleaner greenhouses, and a company recovering metals from waste are all New Zealand-based nominees for one of five NZD$1.9m Earthshot Prizes.
There isn't enough 'sustainable' aviation fuel to make a dent in our emissions - and there won't be for years
13 Feb 2025
Burning SAF actually emits a similar amount of CO2 to fossil jet fuel. Most emissions 'savings' come from how we account for the waste and renewable energy that is used to produce it.
As Trump administration purges climate data and web pages, research groups scramble to save information
13 Feb 2025
The Trump administration has directed federal agency staff to remove climate references and scientific data from many web pages. Researchers are rushing to archive it.
Researchers look to underground future for hydrogen
5 Feb 2025
Kiwi researchers are modelling the injection, storage and extraction of 10,000 tonnes of underground hydrogen at a natural gas storage site in Taranaki.
Hundreds of native species highly vulnerable to climate change
3 Feb 2025
Media release | A major assessment released by DOC shows many of New Zealand's native plants and animals are in for a rough time as climate change impacts increase.
Higher temperatures may result in 2.3m extra deaths in European cities by 2100
24 Jan 2025
Temperature-related deaths in European cities could increase by up to 50% to reach up to 2.3 million additional deaths by the end of the century if we fail to tackle climate change, warn international researchers.
Siloed thinking hindering solutions to climate, health, and food crises – report
19 Dec 2024
'Siloed thinking' is holding back solutions to biodiversity, human health, climate change, water, and food security, according to a new report.
Cuts to science funding will hurt climate response
12 Dec 2024
Scientists and academics have slammed the government’s “horrifying” decision to cut humanities and social science funding, with some saying it will hinder the country’s ability to combat climate change.
2024 is the hottest year on record, EU scientists say
10 Dec 2024
This year will be the world's warmest since records began, with extraordinarily high temperatures expected to persist into at least the first few months of 2025, European Union scientists said on Monday.
Scientists find huge trove of rare metals needed for clean energy hidden inside toxic coal waste
10 Dec 2024
Millions of tons of coal ash left over from burning the planet’s dirtiest fossil fuel are sitting in ponds and landfills, able to leach into waterways and pollute soil. But this toxic waste may also be a treasure trove for the rare earth elements needed to propel the world toward clean energy.
Budget 2025 needs to prioritise a thriving and resilient Pacific region
Fri 16 May 2025
Media release | World Vision New Zealand is urging the government to prioritise Pacific prosperity and resilience with strong investment in climate finance and foreign aid as part of Budget 2025.
Climate-denying farming groups attack govt’s methane strategy
Fri 16 May 2025
A trio of farming groups is claiming that a survey shows 95% of farmers have rejected the government’s methane strategy.
Air New Zealand announces less ambitious emissions ‘guidance’
2 May 2025
Air New Zealand has published its first “emissions guidance,” saying it expects to reduce net “well-to-wake” greenhouse gas emissions from jet fuel by 20-25% by 2030, from a 2019 baseline.
As Brazilian president visits China, $1 billion sustainable fuel deal announced
Fri 16 May 2025
Brazil announced two Chinese partnerships on Monday, including a $1 billion investment by China's Envision Energy to produce sustainable aviation fuel, as the country's president visits China.
Nature is not an economic handbrake: Environmental Defence Society
Fri 16 May 2025
Nature is not a handbrake on economic growth – the two must go hand in hand, attendees heard on the final day of the Environmental Defence Society’s Dollars and Sense conference this week.
Sustainability claims questioned as renewable diesel surges
Wed 14 May 2025
Critics are sceptical about industry claims of renewable diesel life-cycle greenhouse gas emission cuts and warn renewable diesel carbon releases will surge if sourcing is scaled up, triggering tropical deforestation as producers convert forests to energy crops, such as oil palm and soy.
Carbon price up but June auction still tipped to fail
Thu 15 May 2025
The carbon price has recovered somewhat as forestry selling eases, however NZUs are still changing hands on the secondary market at well below the $68 auction floor.
Private equity eyes up to US$1.3 trillion climate adaptation market by 2030
Fri 16 May 2025
While the public sector is expected to account for the bulk of adaptation funding, a new study identifies six investable segments for private investors, from climate risk data providers to flood defense infrastructure.
Greens promise to rapidly reduce emissions in new Green Budget
Wed 14 May 2025
By Shannon Williams | The Green Party has unveiled its alternative Green Budget, promising bold investments to tackle the climate crisis and deliver cleaner air, water, and soil.
Coal India to set up $3 billion worth clean energy projects to boost renewable heft
Wed 14 May 2025
The world’s largest government-owned coal producer will set up clean energy projects of around 4.5 gigawatts at a cost of 250 billion rupees (about $3 billion), it said on Thursday, as it aims to achieve net zero carbon emissions from its operations.
Trump’s actions are already having consequences for climate, especially for the IPCC - expert
11 Apr 2025
Leading climate scientist, Dr Kevin Trenberth, left the US and came home to New Zealand because of the rise of Donald Trump. In this comment piece, he writes that he is appalled in multiple ways by the so-called “war on science” unfolding through staff cuts and the president’s policy edicts.
Owning a green home could cut mortgage payback time by two years
9 May 2025
A green certified home plus a green mortgage and associated energy bill savings could save Kiwi families up to $98,800 over the course of their mortgage - the equivalent of being mortgage-free several years early, according to new research.
Govt needs to get moving to deliver international climate target says commission
Mon 12 May 2025
By Liz Kivi | The Climate Change Commission is warning that “time is running short” for the government to deliver on its international climate target.
Energy Australia is in court accused of greenwashing. What is the case about and why is it significant?
Fri 16 May 2025
Climate group alleges energy giant misled 400,000 customers about ‘Go Neutral’ product, arguing that carbon credits don’t actually remove emissions.
Environment Court rules Mackenzie biodiversity deserves bespoke protection
17 Apr 2025
Media release | In a decision years in the making, the Environment Court has upheld EDS’s contention that Te Manahuna / the Mackenzie Basin’s significant ecology and indigenous biodiversity warrants a bespoke planning regime to protect it from farming intensification.
Running blind: The silencing and censoring of environmental threats to US national security
Fri 16 May 2025
Immediately after the inauguration of President Donald Trump in January 2025, his administration began purging environmental reports from the public record.
Oceans Commission must have teeth – minister
Wed 14 May 2025
If an Oceans Commission were to be established under the government it would need genuine powers to make change, says Minister for Oceans and Fisheries Shane Jones.
Farming lobby attacks ‘loopholes’ in carbon forestry limits
7 May 2025
Beef + Lamb New Zealand is urging the government to close what it says are loopholes in new guidance around limits on carbon forestry.
Methanex closure comes early this year
Wed 14 May 2025
The almost-now-annual closure of Methanex has come earlier this year, giving more confidence that the electricity system will get through the winter without a fuel shortfall.
Hotter and deeper: how NZ’s plan to drill for ‘supercritical’ geothermal energy holds promise and risk
2 Apr 2025
By David Dempsey, University of Canterbury | New Zealand’s North Island features a number of geothermal systems, several of which are used to generate some 1,000 MegaWatts of electricity. But deeper down there may be even more potential.
Banking regulators agree to prioritise climate risk work
Wed 14 May 2025
Global banking regulators on Monday agreed to intensify efforts to better understand the financial risks posed by climate change amid pushback from the United States.
Climate crisis threatens the banana, the world’s most popular fruit
Wed 14 May 2025
The climate crisis is threatening the future of the world’s most popular fruit, as almost two-thirds of banana-growing areas in Latin America and the Caribbean may no longer be suitable for growing the fruit by 2080, new research has found.
Global livestock industry exposed for rampant rainforest destruction, despite no-deforestation pledges
23 Apr 2025
Media release | Greenpeace Aotearoa says a new investigation revealing that the world’s largest meat company, JBS, will fail to meet its deforestation-free commitment is yet more proof of false promises from the intensive livestock industry.
If NZ wants to decarbonise energy, we need to know which renewables deliver the best payback
21 Mar 2025
By Alan Brent and Isabella Pimentel Pincelli | A national energy strategy for Aotearoa New Zealand was meant to be ready at the end of last year. As it stands, we're still waiting for a cohesive, all-encompassing plan to meet the country's energy demand today and in the future.
Why hydrogen cars are being outsold by Ferraris
24 Apr 2025
Hydrogen has long been hyped as the “Swiss army knife” of the energy transition, but today – despite billions in investment – it largely remains limited to niche industrial applications.
Three-year flood map legal dispute ends in win for landowners
Tue 13 May 2025
By Alisha Evans, Local Democracy Reporter | Tauranga property owners have had a “significant win” after the council agreed to update flood maps, a developer says.
Will NZ walk away from the Paris Agreement?
20 Dec 2024
By Geoff Bertram | COMMENT: Unless the government can find very cheap offshore mitigation, the temptation to walk away from its Paris Agreement obligations may well be too strong to resist for a coalition government focused on fiscal austerity.
Trump is illegally trying to overturn state climate laws
Wed 14 May 2025
OPINION: States are stepping up to respond to the rising toll of climate-fueled disasters. More than ten states have introduced climate superfund legislation based on a simple idea: those massive, multinational oil and gas corporations that caused the climate crisis should help pay for the damage.
Govt pledges to slash building emissions
8 May 2025
The government is signing up to an international agreement aimed at decarbonising the building and construction sector in line with limiting global warming to 1.5 degrees.
Carbon News launches price index
24 Jun 2024
Today’s issue is the first to feature Carbon News’ own carbon price index for secondary market spot prices for NZUs on New Zealand’s compliance market.
Abandoned infrastructure one of the biggest polluters in the world – report
8 May 2025
Emissions from abandoned coalmines, oil and gas wells globally are larger than any single country except China, the US and Russia.
Green budget 'ludicrous la-la land' – govt
Thu 15 May 2025
Prime Minister Christopher Luxon said the budget was "clown show economics" and an "absolute circus".
Warm water affecting Antarctica’s largest ice shelf - new research
22 Apr 2025
While Antarctica’s Ross Ice Shelf is currently stable, new research shows warm water is reaching up to 170 kilometres under the front of the ice shelf.
Microplastics found in every layer of the ocean – study
7 May 2025
A new study by New Zealand and international researchers shows microplastics in every layer of the ocean - enough to change the chemical fingerprint of ocean carbon.
Media round-up
9 May 2025
In our weekly round-up of climate coverage in local media: When climate resilience meets resident resistance in Auckland; atmospheric and marine heatwaves in and around New Zealand are increasing climate extremes; and seaweed's climate superpowers.
Dismissals 'massive win' for climate movement
Tue 13 May 2025
The outstanding charges against 25 climate activists who disrupted traffic in Wellington have been dropped, a move the group calls a win for the climate movement.
Straterra has a new name: the New Zealand Minerals Council
16 Apr 2025
Media release | Straterra has been renamed as New Zealand Minerals Council, says chief executive Josie Vidal.
Clean energy just put China’s CO2 emissions into reverse for first time
Fri 16 May 2025
For the first time, the growth in China’s clean power generation has caused the nation’s carbon dioxide (CO2) emissions to fall despite rapid power demand growth.
Who is Mark Carney, the former central bank governor turned Canada's next leader?
11 Mar 2025
Canada's new leader is a relative political newcomer. While the former UN Special Envoy for Climate Action and Finance has previously advocated for net-zero investment, he has promised to scrap the country's carbon tax, saying he wants to shift the cost from consumers to big corporations.
States sue the Trump administration for blocking funds for electric vehicle charging
9 May 2025
Seventeen states are suing President Donald Trump ‘s administration for withholding billions of dollars for building more electric vehicle chargers.
United Nations carbon market rules agreed but concerns remain
25 Nov 2024
New carbon market rules agreed at the fractious UN climate summit will be a relief to New Zealand and Singapore, who were leading the negotiations, but concerns about greenwashing and disadvantaging nature-based solutions remain.
Lawyers move to take Climate Commission to NZ’s top court
1 May 2025
Lawyers for Climate Action has filed a case challenging New Zealand's climate targets in the Supreme Court.
New research tests wastewater carbon capture potential
5 May 2025
Treating wastewater with alkaline minerals could potentially remove more than 18 million tonnes of carbon dioxide from the atmosphere each year, according to new research.
Global sea levels rise spelling catastrophe for coastal towns and cities
Wed 14 May 2025
For around 2,000 years, global sea levels varied little. That changed in the 20th century. They started rising and have not stopped since — and the pace is accelerating.
Large fires are burning on the slopes of South Africa's famous Table Mountain
1 May 2025
Helicopters dropped water on large fires burning on the slopes of South Africa's Table Mountain on Tuesday as police investigated whether arson was the cause.
Meridian set to build its first solar farm as Genesis stockpiles coal
2 Apr 2025
Meridian Energy is set to start construction on its 130MW Ruakākā Solar Farm south of Whangārei in August 2025, with the project receiving a final investment decision and construction approval from the Meridian Board.
