Topics tagged with 'Science'
New machine learning-based model boosting Africa's preparedness climate change
24 Jul 2023
Scientists have unveiled a first-ever weather forecasting model using artificial intelligence and machine learning solutions to help vulnerable African countries build resilience to climate impacts.
Scientists unveil the key site that shows we’re in a new climate epoch
20 Jul 2023
The holy grail for understanding the start of the Anthropocene lies at the bottom of a lake in Canada.
Deep sea mining can have detrimental long-term impacts: new research
19 Jul 2023
A deep sea mining test that lasted just two hours may have reduced fish and shrimp populations in the surrounding area a year after the event, according to international research.
Research into biofilters to cut agricultural methane
18 Jul 2023
Researchers in the South Island are looking at on-farm biofilters to convert potent agricultural methane into carbon dioxide - a much less potent gas in terms of global heating.
‘Things don’t always change in a nice, gradual way’
17 Jul 2023
Climate change feels more real now than ever and it’s getting hard to keep track of all the overlapping climate disasters.
Scientists call on govt to develop climate-friendly national food strategy
13 Jul 2023
The directors of six National Science Challenges are joining calls to the government to develop a national food strategy for New Zealand - one that will help reduce emissions as well as increase resilience to the climate crisis.
Oceans are turning greener due to climate change
13 Jul 2023
More than half of the world’s oceans have become greener in the past 20 years, probably because of global warming.
Global temperature rises in steps – here’s why we can expect a steep climb this year and next
12 Jul 2023
By Kevin Trenberth | Global warming took off in the mid-1970s when the rise in global mean surface temperature exceeded natural variability.
Climate researchers look for answers in the deep ocean
12 Jul 2023
Scientists are using four autonomous robots at depths of up to 6 km along the Kermadec Trench, in the southwest Pacific, to research how climate change is affecting deep ocean processes.
Turbulence has increased with climate change since 1979 - study
10 Jul 2023
Fasten your seat belts and get ready for yet another potential impact of climate change: bumpier airplane rides.
Seaweed may not be the climate solution we hoped for
5 Jul 2023
To sink just 1 gigaton of carbon emissions a year, recent simulations suggest massive seaweed farms would have to cover 1 million square kilometers of the ocean's most productive areas.
Improving soil could keep world within 1.5C heating target, research suggests
5 Jul 2023
Marginal improvements to agricultural soils around the world would store enough carbon to keep the world within 1.5C of global heating, new research suggests.
Govt funds research into microalgae as low carbon protein
4 Jul 2023
The government is funding research into native microalgae as a low-carbon protein, which it hopes could lead the way for an entirely new food industry at the same time as capturing carbon.
Asparagopsis seaweed: scientists call for stricter oversight in livestock sector
4 Jul 2023
Safety concerns have been raised about the native seaweed asparagopsis, which is now being commercialised to help farmers reduce methane emissions in sheep and cattle.
Could El Niño cause Earth’s warmest year ever?
30 Jun 2023
Media release - NIWA - Over the past three years, you may have heard about the rare ‘triple-dip’ La Niña that had its hands on the steering wheel of Mother Nature’s car.
Climate crisis linked to rising domestic violence in south Asia
30 Jun 2023
As deadly heatwaves sweep through cities in India, China, the US and Europe amid the climate crisis, new research has found that rising temperatures are associated with a substantial rise in domestic violence against women.
Climate change is turning snow to rain and raising risk of floods
30 Jun 2023
Warmer temperatures increase the amount of precipitation that falls as rain instead of snow, leading to more extreme rainfall in snowy places.
China’s solar is now at twice the capacity of its coal power – report
30 Jun 2023
Solar is growing at 33.7% year-on-year and is now at twice the capacity of coal power in China, according to a new report.
Big herbivores could help save the tundra from rising heat and shrinking ice—if they can survive themselves
29 Jun 2023
Scientists in Greenland found that tundra vegetation fares better when caribou and muskoxen are around to dine on encroaching, heat-loving shrubs.
Scientists researching cloud brightening in bid to cool Great Barrier Reef
28 Jun 2023
Queensland scientists who have been altering clouds with tiny particles to try and limit the effects of global warming are presenting their findings for the first time this week.
Marine heatwaves worsening: new research
27 Jun 2023
Researchers are calling for better monitoring of Aotearoa’s near-shore coastal ecosystems, with marine heatwaves growing more extreme, leading to more severe impacts.
Solar-powered fuel cell recycles plastic waste and carbon dioxide
22 Jun 2023
By combining a solar fuel cell that converts carbon dioxide into fuel with a plastic recycling system, researchers can create sustainable fuels and useful chemicals.
Best by the rest...
16 Jun 2023
In our weekly round-up of the best climate coverage in local media: Antarctic tipping points: the irreversible changes to come if we fail to keep warming below 2℃, climate change minister says NZ must pick a team; and warming seas threaten Māori food sources.
New indicators will track climate change between IPCC reports
16 Jun 2023
The latest assessment of the climate system paints a stark picture of how human activity has led to unprecedented changes across the climate system.
New research looks at methane-munching microorganisms in forest soils
15 Jun 2023
Scientists are working on new research into how much methane is consumed by microorganisms in New Zealand’s planted forest soils - and what potential these soils have to counteract the country’s outsized agricultural emissions.
North Atlantic temperature anomaly sparks concern among climate scientists
15 Jun 2023
The combination of long-term ocean warming from human emissions plus short-term natural variation is thought to be responsible.
Blue carbon: could a solution to the climate challenge be buried in the depths of fiords?
12 Jun 2023
The Conversation - Cyclone Gabrielle has highlighted forestry slash as a problematic aspect of relying on plantation forests to draw down carbon dioxide (CO₂) from the atmosphere.
Climate change is causing more turbulence on flights, say scientists
12 Jun 2023
Clear-air turbulence was long predicted to increase under climate change, but a new study from Reading University has painted the most detailed picture yet of the effects kicking in.
Saving tigers helped reduce India’s carbon emissions
12 Jun 2023
Research shows that tiger conservation interventions prevented forest loss, leading to reduced emissions and ecosystem benefits.
Best by the rest...
9 Jun 2023
In our weekly round-up of the best climate coverage in local media: Climate scientist James Renwick says, on a finite planet, never-ending growth of anything is unsustainable; National says He Waka Eke Noa is “dead”; and Taranaki council wants seabed mining banned.
GHG emissions: Earth is warming faster than ever
9 Jun 2023
Greenhouse gas emissions are at an all-time high, with yearly emissions equivalent to 54 billion tonnes of carbon dioxide.
El Niño planet-warming weather phase has begun
9 Jun 2023
A natural weather event known as El Niño has begun in the Pacific Ocean, likely adding heat to a planet already warming under climate change.
When were the Dry Valleys of Antarctica last wet?
30 May 2023
It’s a question that’s long puzzled Antarctic researchers, but Te Herenga Waka—Victoria University of Wellington adjunct lecturer Dr Marjolaine Verret may now have the answer.
Carbon removal industry challenges findings of skeptical UN body
30 May 2023
Carbon removal industry representatives have challenged a document a United Nations scientific body released this week that casts doubt on the nascent technology's usefulness in efforts to limit global warming.
Protecting India's tigers also good for climate: study
26 May 2023
India's efforts to protect its endangered tigers have inadvertently helped avoid a large amount of climate change-causing carbon emissions by preventing deforestation, a study has revealed.
Global heating will push billions outside ‘human climate niche’
24 May 2023
World is on track for 2.7C and ‘phenomenal’ human suffering, scientists warn.
Methane must fall to slow global heating
24 May 2023
Methane—a potent greenhouse gas and the second biggest driver of global warming after carbon dioxide (CO₂)—had its moment in the spotlight in 2021.
El Niño and La Niña more extreme and frequent due to climate change
22 May 2023
The strength and frequency of La Niña and El Niño were once determined entirely by natural forces, but now the climate patterns are showing the fingerprints of humans.
Climate change worsened Asia's April heatwave by 2C - study
19 May 2023
Climate change raised temperatures by at least 2C in many parts of Asia last month as it suffered a crippling heatwave, a new study says.
Carbon emissions cause almost 40% western wildfires
19 May 2023
New research | Almost 40% of forest area burned by wildfire in the western United States and southwestern Canada in the last 40 years can be attributed to carbon emissions associated with the world’s 88 largest fossil fuel producers and cement manufacturers.
Global warming set to break key 1.5C limit for first time
18 May 2023
Our overheating world is likely to break a key temperature limit for the first time over the next few years, scientists predict.
Climate change makes cyclones more intense, destructive: scientists
17 May 2023
Climate change does not make cyclones, such as that battering Bangladesh, more frequent but it does render them more intense and destructive, according to climatologists and weather experts.
Studies find lower methane emissions in LA
16 May 2023
Two recent studies by researchers at NASA’s Jet Propulsion Laboratory used contrasting approaches to measure drops in human-caused emissions of the potent greenhouse gas methane in recent years in the Los Angeles region.
International sea level satellite spots early signs of El Niño
15 May 2023
The most recent sea level data from the U.S.-European satellite Sentinel-6 Michael Freilich indicates early signs of a developing El Niño across the equatorial Pacific Ocean.
Sweden to pave world’s first permanent e-road for EV charging while driving
12 May 2023
As countries across Europe scale up efforts towards fossil fuel-free mobility, Sweden is working on the world’s first permanent electric road — allowing electric cars and trucks to charge while driving.
Research breakthrough in predicting extreme rainfall
11 May 2023
Scientists from Canterbury University have made a breakthrough in predicting heavy rainfall, with new research aiming to provide earlier warnings of extreme weather events - now becoming increasingly common because of climate change.
World near positive 'tipping point' on climate solutions: expert
11 May 2023
With climate-enhanced droughts, heatwaves and fires ravaging three continents and the threat of a new surge in global warming, the world urgently needs to ramp-up solutions for slashing carbon pollution. But which solutions are most critical?
Almost half the planet predicted to enter new climate zones by 2100
10 May 2023
Our planet is teetering on the edge of several tipping points that once passed, will topple into a cascade of ecological changes.
April heat in western Med 'almost impossible without climate change'
8 May 2023
The extreme heat that engulfed the Iberian peninsula and parts of North Africa last week would have been "almost impossible without climate change", an international scientific study found on Friday.
Climate crisis could bring new crops – and blights – to NZ
5 May 2023
Invasive plant-destroying insects, weeds, and diseases will increasingly challenge New Zealand’s borders as global heating makes our plants and ecosystems more vulnerable, according to a new report.
Media round-up
Thu 9 Jul 2026
In our round-up of climate coverage in local media: The Government re-wrote fast-track law after mining companies pushed for change; costs from inland flooding are expected to rise by up to 53% by 2075; and is there such a thing as a sustainable tourist?
Hurunui to notify climate solution plan change
Thu 9 Jul 2026
By David Hill, Local Democracy Reporter | A North Canterbury council is looking to progress "a uniquely Hurunui solution’’ to sea level rise.
$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.
‘They want to destroy Corsia’: Brussels takes aim again at airline emissions
2 Jul 2026
The European Commission is planning to shoot down the International Civil Aviation Organisation’s (ICAO) largely voluntary decarbonisation scheme, CORSIA, when it presents plans to overhaul the EU’s carbon pricing system, sources suggest.
Biodiversity credit markets need stronger safeguards – report
Wed 8 Jul 2026
By Shannon Morris-Williams | Emerging biodiversity credit markets need stronger government safeguards and public investment if they are to deliver lasting conservation benefits, according to a new report.
Inaction on shipping decarbonisation could cost NZ up to $94b by 2050, report says
30 Jun 2026
By Oli Lewis | Failing to support and enable the decarbonisation of the shipping industry could result in losses of $17.5 billion to $94.4b to the New Zealand economy by 2050, according to a report from the Aotearoa Circle.
Emissions Trading Scheme ‘stockpile’ shrinking
Thu 9 Jul 2026
By Liz Kivi | The “stockpile” of NZUs in private accounts continues to shrink, with the latest Environmental Protection Authority figures showing the number has dropped by 9.5 million since this time last year.
Low-cost loans for solar panels could save households hundreds on bills – thinktanks
Thu 9 Jul 2026
Millions of UK households could save hundreds of pounds a year on their energy bills if the government were to approve low-cost loans for solar panel installation, research has found.
Carbon markets and biochar: a golden opportunity for NZ?
1 Jul 2026
By John O’Brien | COMMENT: New Zealand’s abundant and increasing forestry waste could become a multi-billion dollar opportunity for biochar carbon sequestration – as long as the right policies, programmes, and incentives are in place.
China's coal power on the rise again in 2026, reversing first-in-a-decade decline
25 Jun 2026
China's coal-fired power generation is set to rebound this year from its first fall in a decade, analysts said, due to the impact of El Nino and the Iran war and as renewable sources of energy have failed to keep pace with demand.
Politicians need to lead on climate: Carr
30 Jun 2026
As the election campaign heats up, former Climate Change Commission chair Rod Carr has a list of actions he's hoping to see from our aspiring leaders, which includes confronting climate denial as well as refusing funds or policy advice from vested interests.
Green building council calls for clean energy policies
18 May 2026
The New Zealand Green Building Council has released its 2026 election manifesto calling for policies to reduce energy waste in buildings, lower household and business energy costs, and improve New Zealand’s energy security.
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.
'Get on with it': Greens push for pre-election solar law
Thu 9 Jul 2026
By Shannon Morris-Williams | The Green Party is calling on Parliament to pass legislation enabling low-cost household solar finance before the election, arguing there is now cross-party support following Labour's SolarSaver announcement and National's earlier Home Energy Fund pledge.
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.
Europe may face 'more deadly weeks' as new heatwave builds, WHO warns
Thu 9 Jul 2026
The World Health Organization warned Europe could face “more deadly weeks” ahead, with another intense heatwave forming over the Atlantic.
Tarakihi on verge of extinction: Stock collapse exposes major fisheries management failings
3 Jul 2026
Media release: Environmental Defence Society | Fisheries NZ is consulting on new sustainability measures for the country’s two tarakihi stocks.
Seymour ‘imploring’ council to go easy on foresters is abuse of authority: EDS
Tue 7 Jul 2026
By Liz Kivi | The Environmental Defence Society says that Regulation Minister David Seymour’s attempt to influence Gisborne District Council to ‘go easy’ on forestry companies in enforcing environmental laws is a clear abuse of ministerial authority.
Fifth new petroleum application targets Taranaki
Wed 8 Jul 2026
Media release: New Zealand Government | An application targeting frontier deepwater in the Taranaki Basin marks the fifth permit application to prospect or explore for petroleum since the removal of the exploration ban, Resources Minister Shane Jones says.
'Electric election': Labour promises $160m SolarSaver scheme funded by gas investment cuts
Wed 8 Jul 2026
By Oli Lewis | Labour is promising to reprioritise $160 million from the Gas Security Fund to pay for its new SolarSaver policy, designed to accelerate the roll-out of household solar.
Contact: Protected geothermal fields must be opened to meet 2040 goal
6 Jul 2026
By Oli Lewis | A goal to double geothermal energy generation by 2040 using existing technologies is unachievable unless some protected fields are reclassified for development, Contact Energy says.
How will the World Bank’s abandoned finance goal affect climate action?
Tue 7 Jul 2026
The World Bank has abandoned a target for 45% of the funding it gives developing countries to be “climate finance”, following months of pressure from the Trump administration in the US.
Conservation bill risks climate goals, lawyers say
1 Jul 2026
By Shannon Morris-Williams | Lawyers for Climate Action NZ says the Government's plan to change the law to encourage economic development on conservation land could undermine New Zealand's climate goals by weakening the land's ability to store carbon, as well as allowing new sources of emissions such as mining.
Govt climate claims don't match reality, lawyers say
17 Jun 2026
By Shannon Morris-Williams | Lawyers for Climate Action has accused the Government of presenting an overly positive picture of New Zealand's climate progress at the United Nations climate summit in Bonn, arguing key claims on emissions reductions and support for the Paris Agreement's 1.5°C goal are not reflected in domestic policy.
Lake Onslow pumped hydro consortium secures funding for consent push
26 Jun 2026
By Oli Lewis | The consortium behind Lake Onslow pumped hydro has secured funding to finalise its resource consent application, aiming to lodge it under the fast-track process before 2027.
Ballance secures gas for 2026 as it progresses energy transition plan
16 Jun 2026
By Oli Lewis | One of the largest industrial gas users in New Zealand is working on an energy transition plan to futureproof domestic fertiliser manufacturing, while continuing to secure ongoing gas supply contracts.
Confidence in tackling climate risks remains low
3 Jul 2026
By Shannon Morris-Williams | New Zealanders have little faith in the country's ability to tackle climate risks, with a new poll finding fewer than one in three are confident the country can reduce the impacts of climate change, while many are calling for stronger Government leadership on climate hazards.
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.
Ugandan farmers launch UK court case against East African oil pipeline
Thu 9 Jul 2026
Four Ugandan farmers filed a case with London’s High Court aiming to stop the East African Crude Oil Pipeline from starting to operate by asking the court to apply Uganda’s laws against the project’s UK-registered company.
Commissioner ‘unconvinced’ LNG is the best dry-year solution
26 Jun 2026
By Liz Kivi | The Parliamentary Commissioner for the Environment has told the Energy Minister he is “unconvinced” the government’s proposed LNG import terminal is the best ‘dry year’ solution for the country, and criticised the Government’s “extremely limited” options analysis.
Govt backs hydrogen with national industry summit
Thu 9 Jul 2026
By Oli Lewis | The Government is convening a major hydrogen conference to promote awareness and uptake of the alternative fuel.
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.
UN chief says fossil fuel industry must cut methane for warming “relief”
25 Jun 2026
UN chief António Guterres called for stronger action to cut emissions of planet-heating methane, taking aim at the fossil fuel industry’s practices and profits, and pointing to coal, oil and gas as the root of today’s climate and energy crises.
Swarbrick slams $50m critical minerals funding as 'Trump's war machine' subsidy
Tue 7 Jul 2026
By Shannon Morris-Williams | The Green Party has criticised the Government's investment into two West Coast critical minerals projects, claiming the funding could ultimately support the United States defence industry rather than New Zealand's clean energy transition, while Shane Jones dismissed opponents as "flat earth idiots".
'Extreme' marine heatwave expected for parts of UK
Thu 9 Jul 2026
A marine heatwave could reach "extreme" levels around parts of the UK later this week, according to the Met Office, raising concerns for marine life.
Carbon capture and the need for ‘net zero oil’
16 Jun 2026
By Pattrick Smellie | The answer to making carbon capture and storage work is to make fossil fuel producers responsible for making it happen rather than consumers, says Oxford University climate change policy expert, Professor Myles Allen.
A real ‘intergenerational equity’ budget would address Australia’s unceasing environmental decline
15 May 2026
Labor has unveiled a budget designed to tackle intergenerational equity in Australia through bold tax reform.
UN plastics pact talks restart amid fears production curbs will be left out
2 Jul 2026
Diplomats reconvene a year after negotiations collapsed, but campaigners fear the agenda risks burying tricky discussions on key elements.
Energy Minister completes overhaul of EECA board
Wed 8 Jul 2026
By Oli Lewis | The board of the Energy Efficiency & Conservation Authority (EECA) has been completely overhauled since the last election, with Energy Minister Simeon Brown responsible for all six appointments.
Northern Thai residents march for action on polluted rivers. ‘This is an emergency’
9 Jun 2026
More than 600 residents of Chiang Mai and Chiang Rai provinces embarked May 31 on a roughly 68-kilometer, six-day ‘peace walk’ to demand the Thai government take action on the river pollution crisis that has seen Thai rivers polluted with heavy metals.
US defence spending on critical minerals surges in the last decade
22 Jun 2026
Members of communities affected by some of these projects said that U.S. state backing has meant projects are being fast-tracked without the necessary social and environmental checks or meaningful consultation.
Fast-track panel backs proposed Haldon Solar Farm
6 Jul 2026
By Shannon Morris-Williams | The proposed Haldon Solar Farm in the Mackenzie Basin has moved to the final stages of the Fast-track Approvals Act process after the Fast-track Panel proposed granting approval for the project.
Faster consenting, harder trade-offs
Tue 7 Jul 2026
Faster consenting is starting to produce results, but this week's decisions show speed has not removed the harder trade-offs around electricity security, conservation, ecology and climate liability.
Upton warns of 'expensive mess' if catchments carved up
1 Jul 2026
The Parliamentary Commissioner for the Environment has warned the Government risks creating an "expensive mess" if it abolishes regional councils without first deciding which environmental functions must still be managed at catchment or regional scale.
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.
Lack of finance stalling sustainable innovation – report
12 Jun 2026
By Shannon Morris-Williams | A lack of access to suitable finance is threatening growth in New Zealand's sustainable innovation sector, despite strong confidence and ambitious expansion plans among purpose-driven businesses, according to a new report.
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.
Weakening Clean Car Standard would hurt EV uptake, industry warns
Tue 7 Jul 2026
By Shannon Morris-Williams | Electric vehicle advocates say weakening the Clean Car Standard would reduce access to new EV models, undermining New Zealand's place in global supply chains and slowing the country's transition to lower-emissions transport.
‘Those blocking climate science are not our friends': Pacific leaders warn at Bonn talks
23 Jun 2026
Pacific nations and civil society groups have united at UN climate talks, pushing back against efforts to weaken agreed language on global temperature limits as negotiations continue behind closed doors.
Next Govt must restart action on plastic pollution
1 Jul 2026
Media release - Zero Waste Aotearoa | Plastic Free July begins with an urgent call to put plastic pollution back on the political agenda. Plastic Free July is a worldwide campaign to reduce plastic waste and eliminate single use plastics.
Greens announce water policy, including nitrogen fertiliser phase-out
Tue 7 Jul 2026
By Liz Kivi | The Green Party announced its water policy yesterday, promising to phase out synthetic nitrogen fertiliser, as well as destructive fishing methods, if the party is elected in November.
Experts sound alarm over escalating climate impacts
Wed 8 Jul 2026
By Shannon Morris-Williams | Scientists are warning climate impacts are accelerating across our region after a World Meteorological Organization report found last year was the South-West Pacific's second-warmest on record, with impacts including rising seas, marine heatwaves and extreme weather.
Taranaki offshore wind developer eyes mid-2030s commissioning after law change
3 Jul 2026
By Oli Lewis | The first offshore wind farm in New Zealand could be commissioned by the mid-2030s, with its developer saying a new permitting framework has bolstered investor confidence.
