Topics tagged with 'Science'
The week in review
9 Apr 2021
The week that was: The PM accepts invite to virtual climate summit; slow burn on coal boiler shutdown; renewable energy stocks tumble, and the kids hit the streets.
Spike in Arctic lightening could be due to climate change
9 Apr 2021
Climate change may be sparking more lightning in the Arctic, a study has found.
Marine species fleeing equator
8 Apr 2021
With tropical fish and other marine creatures already shifting south along Australia’s east coast, a new global study involving a USC ecology researcher has confirmed a drop in species numbers in the warming waters near the equator.
Easter carbon surprise
6 Apr 2021
With Easter behind us some people will be worrying about the extra centimetres those chocolate eggs added to their waistlines – but here at Carbon News we’re more interested in how much carbon they added to the atmosphere.
Reserve Bank calls for Govt lead on green bonds
30 Mar 2021
Government intervention is likely to be needed to encourage greater investment in green bonds, the Reserve Bank says.
Temperatures to soar for half a billion people
30 Mar 2021
Many millions of people − among them some of the world’s poorest − will be exposed to potentially lethal temperatures on a routine basis. At worst, the mercury could reach 56deg by 2100.
Big methane cut and free public transport needed, expert tells ClimCom
29 Mar 2021
Intergovernmental Panel on Climate Change author Bronwyn Hayward has told the Climate Change Commission its draft recommendations are not ambitious enough and larger cuts need to be made in biogenic methane emissions.
The real reason humans are the dominent species
29 Mar 2021
Energy is the key to humanity's world domination. Not just the jet fuel that allows us to traverse entire continents in a few hours, or the bombs we build that can blow up entire cities, but the vast amounts of energy we all use every day.
Listen to experts on hydrogen, Minister says
26 Mar 2021
Companies getting excited about using hydrogen as a major energy source need to listen to the warnings of experts, the Climate Minister says.
Small nuclear power plants no use in climate crisis
25 Mar 2021
Claims that a new generation of so-called advanced, safe and easier-to-build nuclear reactors (small nuclear power plants) will be vital to combat climate change are an illusion, and the idea should be abandoned, says a group of scientists.
Why we need a carbon club
25 Mar 2021
If the three biggest economies - China, the United States and the European Union - agree a carbon tax on imports, it will catalyse climate action globally, a new paper says.
Nature left alone offers more than if we exploit it
24 Mar 2021
Save nature, save money. It’s a simple argument. Wilderness cleared and ploughed offers us less than nature left alone.
Happiness in the age of climate change
22 Mar 2021
A United Nations report suggests countries that have done well in containing the covid-19 pandemic are well-placed to take the sorts of collective actions necessary to combat climate change.
Climate facts back on US EPA website
22 Mar 2021
Canceled four years ago by a president who considered global warming a hoax, climate crisis information has returned to the website of the US government’s Environmental Protection Agency (EPA) as part of Joe Biden’s promise to “bring science back”.
Aviation fuel from food waste could cut emissions
22 Mar 2021
Food waste could be instrumental in producing sustainable aviation fuel, according to a recent study.
Cuba secures climate funds for coast
22 Mar 2021
The Green Climate Fund has approved $US23.9 million in finance for a coastal resilience project along Cuba’s southern coastline.
EV subsidy plan causes division
19 Mar 2021
Toyota New Zealand will continue to push for financial incentives for those buying electric vehicles when it responds to the ClimCom draft report.
Why fish-trawling should be in national carbon accounts
18 Mar 2021
Bottom-trawling for fish releases more carbon dioxide each year than Germany does, yet is not included in national carbon accounts, scientists say.
TRANSPORT 2: Go electriciity, not hydrogen
16 Mar 2021
Green hydrogen is being touted as an alternative to fossil fuels in New Zealand. The Government has invested $8.4 million to explore its potential and $19.9 million in a hydrogen energy facility.
Droughts worst in 200 years
16 Mar 2021
The series of severe droughts and heatwaves in Europe since 2014 is the most extreme for more than 2000 years, research suggests.
The price of coal weighs heavy on planetary health
12 Mar 2021
The true cost of fossil fuels could be a quarter of the world's' GDP, scientists say.
Carbon emissions slow, but not nearly fast enough
9 Mar 2021
Five years after a planet-wide vow to reduce carbon emissions, it happened; in 2020, the world’s nations pumped only 34 billion tonnes of carbon dioxide into the atmosphere, a drop of 2.6 billion tonnes on the previous year.
IMF and World Bank will push G20 over climate
1 Mar 2021
The leaders of the International Monetary Fund and the World Bank are vowing to step up efforts to combat climate change by looking more closely at climate-related financial stability risk and using other tools at their disposal.
FRIDAY POLITICS: Collins embraces the ETS
26 Feb 2021
National Party leader Judith Collins seems to have abandoned her dismissal of the need for urgent action on climate change – and found a love for the Emissions Trading Scheme.
Fiercer, more frequent fires may reduce carbon capture by forests
26 Feb 2021
More fierce and frequent fires are reducing forest density and tree size and may damage forests’ ability to capture carbon in the future, according to a global study.
'Science-based' targets are no such thing - former adviser
25 Feb 2021
One of the instigators of an influential climate initiative for big business has gone public with criticism of its target-setting process, saying it does not measure up to its ambition.
Three technologies that will change food production
25 Feb 2021
Agriculture’s impact on the planet is massive and relentless. Roughly 40 per cent of the Earth’s suitable land surface is used for cropland and grazing.
Proving that taking care of forest pays carbon dividends
18 Feb 2021
New Zealand’s vast native forests may yet help the country meet its emissions reduction commitments under the Paris Agreement.
Emissions 'return to normal', says Fletcher Building
17 Feb 2021
The country’s largest building company says emissions have returned to normal in the wake of the covid-19 pandemic shutdown.
Millions will die if world fails on climate promises
17 Feb 2021
Scientists have looked at conditions in just nine of the world’s 200 nations and found that − if the world keeps its Paris climate promises, of containing global heating to “well below” 2deg by 2100 − millions of lives could be saved.
Carbon-free future is in reach for US by 2050
12 Feb 2021
The United States − per head of population perhaps the world’s most prodigal emitter of greenhouse gases − can reverse that and have a carbon-free future within three decades, at a cost of no more than $1 per person per day.
China’s crackdown on illegal CFC gases is working
11 Feb 2021
A Chinese government crackdown on producers and buyers of illegal CFC gases is working, research has found.
'Dangerous' push to leave farmers out of Aussie target
9 Feb 2021
Australian Prime Minister Scott Morrison might be warming to the goal of net-zero emissions by 2050, but federal Nationals leader Michael McCormack has thrown a spanner in the works by suggesting agriculture be excluded from the target.
Millions for carbon capture contest
9 Feb 2021
Tesla co-founder Elon Musk is offering $138 million for inventions that remove carbon dioxide from the atmosphere or oceans.
Will planes be flying on air?
5 Feb 2021
Scientists are working on recovering atmospheric carbon to conjure aviation jet fuel from thin air.
Plant-based diets crucial to saving wildlife, says UN report
4 Feb 2021
The global food system is the biggest driver of destruction of the natural world, and a shift to predominantly plant-based diets is crucial in halting the damage, according to a report.
Ditch GDP and value nature, says report
3 Feb 2021
Biodiversity is declining faster than at any time in human history, says a report calling for a new economic framework recognising the importance of ecology.
Salla - 'The heat is coming'
29 Jan 2021
Salla, the coldest place in Finland, is making a tongue-in-check bid for the 2032 Summer Olympics, saying thanks to climate change, it expects that by then it will have sand for beach volleyball, lakes for swimming and snow-free hills for downhill bike-riding.
WORTH NOTING ...
27 Jan 2021
The country’s new carbon-auctioning regime is being put through its paces today and tomorrow with a simulated auction. The first real auction will be on March 17.
WORTH NOTING ...
26 Jan 2021
Simulated auctions of NZUs to test the new regime will be held tomorrow and on Thursday.
US return boosts chances of COP26 success
22 Jan 2021
The United States' return to the Paris Agreement is vital to the next round of negotiations, says former New Zealand climate ambassador Dr Adrian Macey.
2020 one of the hottest and driest years we've had
12 Jan 2021
New Zealand’s average temperatures continue to climb, with latest climate data showing 2020 was one of the country’s warmest years on record.
Global 'elite' need to slash high-carbon lifestyles
11 Dec 2020
The world's wealthiest 1 per cent account for more than twice the combined carbon emissions of the poorest 50 per cent, according to the United Nations.
Global emissions at new record
10 Dec 2020
Greenhouse gas emissions reached a new high last year, putting the world on track for an average temperature rise of 3deg, a new United Nations report shows.
One-in-500,000 spring heat in Australia
10 Dec 2020
Australia’s hottest spring on record, which saw temperatures more than 2deg above average, would have been “virtually impossible” without human-caused climate change, new analysis has found.
Research spending doesn't match priorities - report
10 Dec 2020
There’s a serious mismatch between what New Zealand’s Government identifies as the most pressing environmental issues, including climate change and freshwater quality, and the investments in environmental research it actually makes.
Climate tipping point threatens Australia and China
10 Dec 2020
The grasslands of northern China and Mongolia could be about to lurch into a climate tipping point, an irreversible sequence of heat and drought.
Genesis says it will slash emissions
9 Dec 2020
The operator of the Huntly coal-and-gas-fired power station says it will cut greenhouse gas emissions in line with the Paris Agreement.
Z tells Govt how to cut transport emissions
9 Dec 2020
Z Energy is sticking with its dream of selling low-emissions biodiesel, albeit with an Australian product because its own production plant has been mothballed.
Cutting emissions and making fertiliser from beer-and-chip waste
8 Dec 2020
The much-loved combination of beer and chips is being harnessed to tackle climate change.
Climate progress slowing, says Auckland councillor
Thu 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.
Fed Farmers launches campaign against carbon forestry
Fri 6 Jun 2025
By Liz Kivi | Federated Farmers has launched what they are calling the ‘Save Our Sheep’ campaign, blaming carbon forestry for declining sheep numbers and calling on the government to urgently review the Emissions Trading Scheme.
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.
Microplastics found in sand on dozens of NZ beaches
Wed 4 Jun 2025
Scientists have extracted microplastics from the sand of 22 beaches from the Far North to Banks Peninsula.
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.
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.
Global energy investment set to hit record $3.3 trillion in 2025, IEA says
Fri 6 Jun 2025
A surge in clean energy spending is expected to drive a record $3.3 trillion in global energy investment in 2025, despite economic uncertainty and geopolitical tensions, the International Energy Agency said on Thursday.
Carbon price too low to fund carbon capture
20 May 2025
The government’s climate target to 2030 is at risk, after revelations that a carbon capture project which the government was relying on to deliver one third of its carbon reductions, might not go ahead.
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.
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.
Common low-grade clay strengthens low-carbon concrete
Thu 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.
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.
Gas supply reducing faster than forecast
Thu 5 Jun 2025
By Liz Kivi | Gas reserves have reduced 27% as of 1 January 2025 compared to last year, according to data released today by the Ministry of Business, Innovation and Employment.
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
Fri 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.
Oceans Commission must have teeth – minister
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.
Biochar's negative emissions tech coming to Fieldays
Fri 6 Jun 2025
Biochar Network New Zealand will showcase its negative emissions technology biochar at this year's Forestry Hub at Fieldays 2025.
Vanuatu criticises Australia for extending gas project while making COP31 bid
Wed 4 Jun 2025
Vanuatu’s climate minister has expressed disappointment over Australia’s decision to extend one of the world’s biggest liquefied natural gas projects and said it raises questions over its bid to co-host the COP31 summit with Pacific nations.
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.
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.
How the little-known ‘dark roof’ lobby may be making US cities hotter
Fri 6 Jun 2025
As cities heat up, reflective roofs could lower energy bills and help the climate. But dark-roofing manufacturers are waging a quiet campaign to block new rules.
Energy Australia is in court accused of greenwashing. What is the case about and why is it significant?
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.
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?
Tue 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.
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.
Waste Levy risks becoming ‘slush fund’ under proposed changes – Commissioner
Thu 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.
Top ocean experts sound the alarm over growing marine crisis due to climate change
Fri 6 Jun 2025
On the opening day of a global science conference, French fishery scientist Clea Abello presented research showing that marine protected areas could protect commercially valuable fisheries.
Tech alone won’t save us, warns climate expert
Wed 4 Jun 2025
By Shannon Morris-Williams | Technology alone won't be enough to reach net zero emissions, environmental psychologist Lorraine Whitmarsh told the Carbon and Energy Professionals conference in Auckland last week.
New research reveals NZ’s natural resource footprint
29 May 2025
Media release | New research from the office of the Parliamentary Commissioner for the Environment reveals that about 107 million tonnes of natural resources were required to produce the goods and services consumed by New Zealanders in 2019 – approximately 21 tonnes per person on average.
NZ's first chance in 20 years to catch up on waste
30 May 2025
Media release | The government has announced proposals for updating the Waste Minimisation Act and the Litter Act. For the first time in nearly 20 years, Kiwis have a chance to catch up with other countries to reduce our waste and litter.
Dismissals 'massive win' for climate movement
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.
UK’s solar power surges 42% after sunniest spring on record
Fri 6 Jun 2025
The UK’s solar farms and rooftops generated more electricity than ever before in the first five months of 2025, as the country enjoyed its sunniest spring on record.
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".
US: Clean energy project cancellations top $14 Billion so far in 2025
Wed 4 Jun 2025
Businesses have pulled the plug on big projects amid Trump’s retreat on climate action. But plenty remain in the pipeline, awaiting a Congressional decision on tax credits.
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.
“It’s not the car – it’s how we move” – EECA
Tue 3 Jun 2025
By Shannon Morris-Williams| New Zealand’s transport emissions conversation has focused heavily on electric vehicles – but Richard Briggs, group manager, delivery and partnerships at the Energy Efficiency and Conservation Authority, says we’re asking the wrong question.
Europe’s next climate target may already have been agreed in Berlin
28 May 2025
Germany’s new coalition has adopted a climate stance shaped by talks with the EU’s top climate official, signalling where the bloc may land on a likely upcoming 2040 emissions target.
Water crisis on the horizon?
26 May 2025
Media release | Sewage contaminating Auckland oyster farms highlights the “dire state” of water infrastructure in Aotearoa, says University of Auckland Associate Professor Daniel Hikuroa.
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.
