Topics tagged with 'Science'
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.
NZ wildlife among most vulnerable to climate-driven extinction
6 Dec 2024
New Zealand species are among the most vulnerable to extinction in a warming world, according to a global analysis of 30 years of research.
Scientists find link between temperature and carbon storage rates
4 Dec 2024
Media release | A huge global study has used teabags to measure carbon storage in wetlands.
Missed opportunity to stop plastic pollution
3 Dec 2024
Countries failing to agree on a global treaty to curb plastic pollution after a week of talks in South Korea is a missed opportunity, according to a New Zealand plastics expert.
Investment lagging in climate action – report
27 Nov 2024
A new report looks at the barriers to investment at the core of the priorities of COP29.
We can't afford to be complacent about the effects of tropical cyclones – experts
26 Nov 2024
A symposium currently taking place in Rotorua will bring together recent research on tropical cyclone ecology, with a special focus on the ecological impacts of last year's Cyclone Gabrielle.
Microbes behind unprecedented surge in methane emissions
26 Nov 2024
Media release | Microbes - such as those living in wetlands, landfills or the digestive tracts of livestock - are behind unprecedented spikes in methane emissions, according to new research from the University of Colorado and NIWA.
Study finds four global policies could eliminate >90% of plastic waste and 30% of linked carbon emissions by 2050
25 Nov 2024
A study released in Science determines that just four policies can reduce mismanaged plastic waste—plastic that isn't recycled or properly disposed of and ends up as pollution—by 91% and plastic-related greenhouse gases by one-third.
Carbon tax best for lower emissions, economy – study
21 Nov 2024
A carbon tax is the most effective way for New Zealand to cut emissions while supporting a stable economy, according to a University of Auckland study.
New Zealand drops in global ranking on climate action
21 Nov 2024
Media release | Greenpeace is accusing the New Zealand government of ‘quiet quitting’ on climate change as the country drops seven points in the global rankings on climate action.
Scientists develop tool to monitor coastal erosion in fine detail
21 Nov 2024
Media release | An online tool developed by scientists at Waipapa Taumata Rau, University of Auckland allows for detailed monitoring of the nation’s coastal erosion from satellite imagery.
Plastic waste to double by 2050 – study
18 Nov 2024
New modelling published in Science suggests plastic waste will double by 2050 if we stick to business as usual, reaching an estimated 121 million metric tonnes.
We study climate change. We can’t explain what we’re seeing
15 Nov 2024
The Earth has been exceptionally warm of late, with every month from June 2023 until this past September breaking records. It has been considerably hotter even than climate scientists expected.
Govt ring-fences $60 million to investigate new geothermal energy
14 Nov 2024
The government is putting aside $60 million to investigate new geothermal energy generation technology, which has the potential to boost renewable energy output and slash emissions.
What 1.5C overshoot would mean for climate impacts and adaptation
14 Nov 2024
With average global temperatures set to see another record high this year, the chances of holding warming to no more than 1.5C continue to dwindle.
New research reveals that microplastics could be changing Earth’s climate
14 Nov 2024
Scientists discovered that microplastics act as ice nucleating particles in clouds, potentially influencing weather, climate, and even aviation safety. Microplastics in the atmosphere may alter precipitation and cloud formation, affecting climate patterns.
Zero chance NZ pulls out of climate agreement: Upton
13 Nov 2024
If Donald Trump pulls the United States out of the Paris Agreement, it’s not likely other countries such as New Zealand will follow, according to Parliamentary Commissioner for the Environment Simon Upton.
Climate researchers drill deep for Antarctic climate clues
13 Nov 2024
Media release | Kiwi climate researchers are part of an ambitious mission to recover critical geological records to help forecast future sea-level rise.
NZ can do better on climate policy, says auditor general
8 Nov 2024
New Zealand’s legislative framework is a strength of its response to climate change, however it is not doing so well in other areas, according to a new report.
Trump stranglehold adds to growing doubts at climate talks
8 Nov 2024
Nearly 200 nations will soon gather for the annual COP29 summit, where efforts to increase funding for poor countries and slash emissions will run against the reality of a hostile American president.
UN report obscures meat’s true climate impact
4 Nov 2024
A United Nations climate report made headlines last week with a stark warning: the planet is on track to heat by 2.6 to 3.1 degrees Celsius within the century.
California's schools are embracing vegan meals
1 Nov 2024
How have plant-based lunches spread so successfully? Credit environmentally conscious students — and a handful of state funding programmes.
Carbon credits essential part of decarbonisation toolkit: new report
31 Oct 2024
Carbon credits remain at the heart of global efforts to limit dangerous climate change, with prices predicted to rise towards US$125 by 2035, according to new analysis.
Gisborne community team up with experts to combat climate challenges
31 Oct 2024
Media release | University of Auckland researchers are working with a Gisborne iwi to tackle the pressing issues facing their remote community.
NZ adopts 'underwhelming' Commonwealth Ocean Declaration
30 Oct 2024
Commonwealth nations including Aotearoa and Pacific Island states have adopted the Apia Commonwealth Ocean Declaration.
Carbon removal no solution if world overshoots warming target, scientists say
15 Oct 2024
Even greater efforts to strip carbon dioxide from the atmosphere will fail to avert climate change catastrophe as rising global temperatures threaten to cross a key threshold of 1.5 degrees Celsius.
NZ air quality improving, but 'no safe level' for most pollutants
10 Oct 2024
While air quality is improving around Aotearoa, pollutants are still at levels that are above WHO guidelines, with climate change likely to worsen levels of pollen, wildfire smoke, and windblown dust.
Emissions reductions low priority for dairy farmers: new report
9 Oct 2024
New Zealand dairy farmers continue to prioritise financial viability over emissions reductions, despite generally accepting the threat of human-induced climate change, according to a new study.
World on the brink of an irreversible climate disaster, scientists warn
9 Oct 2024
An international team of scientists is warning that the Earth is stepping into a critical and unpredictable new phase of the climate crisis, with environmental conditions that have never been encountered in human history.
Water is ‘canary in the coalmine’ of climate change: WMO
9 Oct 2024
Media release | The year 2023 marked the driest year in over three decades for rivers around the world, according to a new report coordinated by the UN’s World Meteorological Organization.
Hurricane Milton closes in on Florida as thousands flee
9 Oct 2024
Residents have been warned to evacuate ahead of Hurricane Milton, which is expected to make landfall on Wednesday night local time, with $1 trillion worth of commercial properties directly in its path.
New research finds significant warming of Ross Sea region
8 Oct 2024
Media release | PhD candidate Eva Nielsen has created a new dataset of Antarctica’s temperature over the past 20 years analysing its trends and temperature extremes.
Toxic chemical releases during flooding are a silent and growing threat
7 Oct 2024
Hundreds of industrial facilities with toxic pollutants were in Hurricane Helene’s path as the powerful storm flooded communities across the Southeast of the United States.
NASA analysis shows irreversible sea level rise for Pacific islands
7 Oct 2024
In the next 30 years, Pacific Island nations such as Tuvalu, Kiribati, and Fiji will experience at least 15 centimeters of sea level rise, regardless of whether greenhouse gas emissions change in the coming years.
Reversing oil and gas ban is a risky political choice: Upton
4 Oct 2024
Reversing the ban on fossil fuel exploration risks promoting more environmental damage as well as burdening taxpayers with clean-up costs, according to the environment commissioner.
NZ needs to optimise its natural advantage for carbon removal
3 Oct 2024
By Shannon Williams | Carbon capture should be monetised as a commodity, and New Zealand needs to seize on its natural advantages for carbon removal, according to a University of Canterbury researcher.
Climate adaptation report lacks detail, urgent action required
2 Oct 2024
The Environmental Defence Society says the Finance and Expenditure Select Committee's report on climate adaption lacks detail, while Forest & Bird calls for urgent action to help adapt to the challenges posed by climate change.
Intense marine heatwaves disrupt fish populations and fisheries in NZ
2 Oct 2024
Marine heatwaves, where sea surface temperatures are unusually warm, can lead to increased or decreased fisheries catches, depending on their intensity.
Air pollutant trends decrease at most monitoring sites over the last eight years
30 Sep 2024
Media release | Concentrations of air pollutants decreased at many air quality monitoring sites between 2016 and 2023, according to figures released by Stats NZ.
Environment Canterbury commits to climate plan
27 Sep 2024
Environment Canterbury Regional Council has approved its first Climate Action Plan, outlining its current and future response to climate change.
Could vertical farming help future-proof our food needs?
27 Sep 2024
Media release | Technology and improved plant science are the keys to indoor farming contributing to global food needs, according to The University of Queensland’s Professor of Protected Cropping.
Heat, animal illness, and erosion: climate risks to NZ agriculture
26 Sep 2024
Media release | The effects of climate change on agriculture will vary around NZ, according to modelling of four greenhouse gas emission scenarios.
High temperatures and air pollution driving increase in strokes
23 Sep 2024
Climate change is driving an increase in strokes, with air pollution and high temperatures partly to blame for a 70% increase in new strokes worldwide over the past three decades, according to a new study.
How to prevent widespread harm of plastic pollution? New research
20 Sep 2024
Tackling microplastic pollution, which could more than double by 2040, needs a strategy which takes on board economics and human behaviour as well as science, according to a review of 20 years of microplastics research.
How flying can be a climate solution
Today 10:45am
By Paul Callister and Robert McLachlan - Planetary Ecology | How can aviation contribute to tackling climate change when no practicable technology-based solutions are on the horizon?
Forestry consents and relaxed rules in erosion zones sow seeds of future disaster
Fri 13 Jun 2025
OPINION: The government’s move to restrict exotic forestry on our best food-growing soils will push even more forestry investment onto high erosion risk land on the East Coast, with the worst land becoming the only land left for the most intensive and destructive land use, writes Manu Caddie
Greenwashing is rife in Australia, but could its days be numbered?
28 May 2025
COMMENT: Have you ever ticked the box to “fly carbon neutral”, had something delivered via “carbon-neutral shipping” or chosen to pay a bit extra to buy “carbon-neutral gas” from your energy retailer?
Help sustainable aviation fuels take off or delay targets, airlines warn EU
20 May 2025
Earmarked funding, risk-reduction tools, and simplified imports top Airlines for Europe’s wish list for the EU’s upcoming Sustainable Transport Investment Plan.
'Time is right' for nature credits
Fri 13 Jun 2025
Media release | Sanctuary Mountain Maungatautari and Ekos are thrilled to be partnering with central government on the development of a voluntary Nature Credits Market pilot programme, announced by Associate Minister for the Environment Andrew Hoggard yesterday.
Sustainability claims questioned as renewable diesel surges
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 auction odds-on to fail
Fri 13 Jun 2025
By Liz Kivi | The carbon price has rallied slightly in recent weeks, however with secondary market prices still hovering around the $57 mark, well below this year’s $68 auction floor price, next week’s Emissions Trading Scheme auction looks set to fail.
World leaders’ failure to act is pushing Earth past 1.5°C
Today 10:45am
Based on mounting evidence, some scientists now fear we’ve entered a new era of the climate emergency, characterized by accelerated warming and amplified disasters.
Govt mulls status quo for ETS auction settings
29 May 2025
By Liz Kivi | The government has released its consultation on the Climate Change Commission’s latest advice on Emissions Trading Scheme auction settings and volumes, putting forward the option to ignore the commission’s advice to boost auction volumes from 2028-2030.
China's approvals of coal power plants grow after 2024 decline
Wed 11 Jun 2025
China approved 11.29 gigawatts of new coal power plants in the first three months of 2025, already exceeding the 10.34 GW approved in the first half of 2024.
A credible UN carbon market needs rules that count – we’ve just set them
Wed 11 Jun 2025
COMMENT: The broad standards for a more ambitious market are now in place. But without a steady flow of investment, this progress will remain largely on paper.
Common low-grade clay strengthens low-carbon concrete
5 Jun 2025
Media release | Engineers at RMIT University have converted low-grade clay into a high-performance cement supplement, opening a potential new market in sustainable construction materials.
Cuts to climate finance put exports in jeopardy: Lawyers
23 May 2025
By Liz Kivi | The government has halved international climate finance, a move aid organisations describe as “devastating,” and which lawyers say could put our Paris Agreement commitments and export market access at risk.
Legal experts sue Climate minister over ‘glaring holes’ in climate plan
Wed 11 Jun 2025
By Liz Kivi | Legal experts are taking the government to court over its Emissions Reduction Plan, alleging it fails to fulfil basic requirements of the law – with one of the arguments focussing on an over-reliance on tree-planting.
Electric firebricks: decarbonising high-temperature industrial heat
Fri 13 Jun 2025
By Ian Mason | A new technology could offer a more cost-effective solution than hydrogen to decarbonise one ‘hard-to-abate’ sector of New Zealand’s economy, as well as having ample potential for demand response as the electricity grid becomes more renewable.
Govt budgets $200m for would-be gas investors
23 May 2025
By Liz Kivi | Energy Resources Aotearoa has welcomed the government's plan to co-invest $200 million in fossil gas expansion, while environmental and climate groups have reacted with horror.
Extreme ocean warming engulfed South-West Pacific in 2024
6 Jun 2025
By Shannon Morris-Williams | Unprecedented ocean warming engulfed the South-West Pacific in 2024, with extreme heat and rainfall causing deadly and devastating impacts and sea level rise threatening entire islands.
Government undermines regional powers to protect coastal biodiversity
Today 10:45am
Media Release | The Environmental Defence Society opposes the Government’s decision to press ahead with amendments to the Resource Management Act that severely curtail the ability of regional councils to manage the impacts of fishing on coastal marine biodiversity.
UN University report warns against carbon credits from REDD, tree planting, and improved forest management
Fri 13 Jun 2025
But the report stops short of recommending banning the trade in carbon temporarily stored in trees.
Labor accused of ‘gaslighting’ Australians on climate crisis as fossil fuel projects keep getting approved
9 Jun 2025
‘They offer sympathy and then just go and approve massive fossil fuel projects anyway,’ one advocate says.
Watts talks big on energy reform, but barriers persist
29 May 2025
By Shannon Morris-Williams | Energy and Climate Change minister Simon Watts says the government is doubling down on efforts to boost renewable energy generation, streamline regulation, and drive private sector investment as New Zealand faces mounting energy security and affordability challenges.
Electrification challenge for politicians, regulators
27 May 2025
Rewiring Aotearoa is calling for stronger political leadership to bring its vision of a cheaper, cleaner and stronger energy system to life, with the launch of its policy manifesto today.
As methane climate impacts soar, NGOs, scientists, and advocates launch campaign to 'pull the methane emergency brake'
Fri 13 Jun 2025
Media release | International NGOs, scientists, and climate advocates are launching a global campaign calling for deep, rapid, mandatory cuts in methane emissions as the best way to lower near-term global temperature rise.
Govt uses climate change as ‘Trojan horse’ for other objectives
Tue 10 Jun 2025
By Shannon Morris-Williams | The Waitangi Tribunal has heard that the New Zealand Government’s international trade and investment agreements are failing to meet Tiriti o Waitangi obligations in the context of climate change – prioritising commercial interests while sidelining Māori rights and worldviews.
Methanex closure comes early this year
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.
What happened to the hydrogen economy?
3 Jun 2025
The hydrogen car that was supposed to carry us into a cleaner future is still not in the driveway. In fact, outside of a few test markets, it’s not in anyone’s driveway.
Climate change could drive surge in foreclosures and lender losses, new study finds
22 May 2025
Extreme weather linked to climate change could spell financial ruin for many American homeowners and lead to billions in losses for lenders, a new study finds.
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.
Energy Australia apologises to 400,000 customers and settles greenwashing legal action
22 May 2025
Energy retailer says carbon offsetting ‘not the most effective way’ to reduce emissions.
Could ‘orange’ hydrogen be NZ’s key to net-zero?
30 May 2025
By Liz Kivi | New Zealand could be sitting on resources for a thriving multi-billion-dollar, low-carbon hydrogen economy, which might even be capable of creating a net reduction of carbon dioxide, according to scientists.
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.
Tribunal asked to halt seabed mine fast-track
Today 10:45am
By Craig Ashworth, Local Democracy Reporter | South Taranaki hapū want the Waitangi Tribunal to halt a fast-track bid to mine the seabed off Pātea.
Foresters baulk at restrictions, land ballots
Wed 11 Jun 2025
By Liz Kivi | Forestry groups say that new legislation will introduce further uncertainty for planting plans and poses a threat to climate targets.
Ocean current ‘collapse’ could trigger ‘profound cooling’ in northern Europe – even with global warming
Fri 13 Jun 2025
A “collapse” of key Atlantic ocean currents would cause winter temperatures to plunge across northern Europe, overriding the warming driven by human activity.
Fight over coal mine heats up
30 May 2025
Forest & Bird is calling on the government to create a new scientific reserve covering the Denniston Plateau on the West Coast, which would stop a fast-tracked coal mine.
Microplastics found in sand on dozens of NZ beaches
4 Jun 2025
Scientists have extracted microplastics from the sand of 22 beaches from the Far North to Banks Peninsula.
Legislation introduced to restrict farm-to-forest conversions
Tue 10 Jun 2025
Agriculture and Forestry Minister Todd McClay has today introduced a bill to Parliament that he says will put a stop to large-scale farm-to-forestry conversions.
Israel deports activist Greta Thunberg after military seized Gaza Freedom Flotilla ship
Thu 12 Jun 2025
Israel deported activist Greta Thunberg on Tuesday, the country's Foreign Ministry said, a day after the Gaza-bound ship she was on with 11 other people was seized by the Israeli military.
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.
Could Queenstown become the world’s most electric city?
Wed 11 Jun 2025
By Shannon Morris-Williams | Queenstown is set to become the focus of an ambitious initiative aiming to transform it into the world’s most electrified destination.
Green budget 'ludicrous la-la land' – govt
15 May 2025
Prime Minister Christopher Luxon said the budget was "clown show economics" and an "absolute circus".
Biochar's negative emissions tech coming to Fieldays
6 Jun 2025
Biochar Network New Zealand will showcase its negative emissions technology biochar at this year's Forestry Hub at Fieldays 2025.
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.
Climate progress slowing, says Auckland councillor
5 Jun 2025
By Shannon Morris-Williams | The devastating cyclone that tore through Tāmaki Makaurau in 2023 left behind more than just broken infrastructure, sparking calls to focus on facts over ideology in the fight against climate change.
Rapid action vital following UN Ocean Conference – experts
Thu 12 Jun 2025
New Zealand-based experts are calling for rapid and transformative action to restore nature - and our relationship with it - at the third UN Ocean Conference in France this week.
Waste Levy risks becoming ‘slush fund’ under proposed changes – Commissioner
5 Jun 2025
By Shannon Morris-Williams | Proposed changes to New Zealand's waste legislation risk undermining public trust in the waste levy scheme, according to Parliamentary Commissioner for the Environment Simon Upton.
Govt's RMA overhaul sparks fears for nature and climate
30 May 2025
By Shannon Morris-Williams | The Government has opened public consultation on the biggest overhaul of environmental planning rules in New Zealand’s history, with critics warning it puts nature and climate at risk in favour of fast-tracked development and industry expansion.
Tropical forest loss hit new heights in 2024; fire a major driver in Latin America
23 May 2025
Tropical forest loss skyrocketed in 2024, with vast swaths of primary forest consumed by fire, according to new satellite data.
For the first time, China invests more in wind and solar than coal overseas
29 May 2025
China’s Belt and Road Initiative, long derided for its heavy carbon footprint, was dominated by wind and solar power projects for the first time from 2022 to 2023, according to a new analysis. But coal plants financed in earlier years are still coming online.
