Topics tagged with 'Science'
Weather events shown to be climate change related in record time
14 Jul 2021
Scientists linked June's North American heat wave to climate change in nine days. Their work could revolutionize how we talk about climate, according to Time Magazine.
Technology boosts efforts to curb tree loss in Amazon
14 Jul 2021
Technology can help indigenous communities to significantly curb deforestation, according to a new study.
Data reveals alarming increase in greenhouse gases
5 Jul 2021
More greenhouse gases were produced in 2018 than any previous year, despite more than 20 countries reducing their carbon emissions since 2000, research from UNSW Sydney and their collaborators has shown.
Heatwave deaths could skyrocket in future
5 Jul 2021
Some scientists see a day when heat-related deaths may match those of all infectious diseases.
IPCC leaked report offers grim picture
24 Jun 2021
A leaked IPCC report suggests global heating is increasingly likely to trigger tipping points in Earth’s natural systems.
Arctic research shows ozone layer under threat again
24 Jun 2021
The coordinated international approach to dealing with the threat to the ozone layer is often cited as evidence that tackling climate change is possible. But new research shows the ozone layer is again under threat.
Billions needed for agricultural research to avoid chronic hunger
23 Jun 2021
In order to prevent the impacts of climate change from pushing an additional 78 million people into chronic hunger by 2050, annual global investments in agricultural research and development will need to increase by US $2 billion, according to a new study.
Fighting nature loss benefits climate: IPCC
22 Jun 2021
A new IPCC report shows the importance of addressing nature loss as part of the fight against climate change.
New technology won't save us
21 Jun 2021
Existing plans to limit global warming rely too much on “increasingly unrealistic assumptions” that societies will be able to remove huge amounts of carbon from the atmosphere, a new study has found.
Climate Change Commission faces possible legal challenge
15 Jun 2021
Lawyers for Climate Action NZ are considering bringing a judicial review against the Climate Change Commission on the grounds that its recently released final advice to the government is incompatible with keeping global warming to 1.5c.
Fighting climate change one maggot burger at a time
15 Jun 2021
Fancy maggot burgers for dinner? Eating animals and plants which revolt many of us could cut hunger caused by climate change.
Getting people out of their cars a top priority
14 Jun 2021
The lead author of a 2016 Royal Society report that recommended a feebate scheme says yesterday’s announcement is welcome news but getting people out of their cars remains a top priority.
Plantation forests not the solution for climate change: UN Report
11 Jun 2021
Plantations of a single species of non-native tree "are a disaster" for climate change according one of the co-authors of a major new report.
NIWA's climate change game
11 Jun 2021
Media Release - Farmers visiting NIWA’s Fieldays stand at Mystery Creek next week have the opportunity to see into their future by playing a game that dices with climate change.
Carbon dioxide levels hit 4.5 million-year high
8 Jun 2021
The amount of carbon dioxide in the Earth's atmosphere has reached its annual peak, climbing to 419 parts per million (ppm) in May.
Pests increase due to climate change
4 Jun 2021
Media Release - Climate change is making pests which ravage important agricultural crops even more destructive, heightening threats to global food security and the environment, a UN-backed study published this week found.
Melting Himalayas point to problems worldwide
3 Jun 2021
In April, mountaineers began tackling Everest for the first time since the pandemic began, but climate change in the Himalayas and other mountain ranges around the globe is making climbing more dangerous.
Eighty two per cent of heat deaths in Honolulu due to global warming
2 Jun 2021
More than one-third of the world’s heat deaths each year are due directly to global warming, according to the latest study to calculate the human cost of climate change.
Electricity-eating bacteria could help store carbon
1 Jun 2021
GLOBAL OCEANS absorb about 25 per cent of the carbon dioxide released into the atmosphere when fossil fuels are burned. Electricity-eating bacteria known as photoferrotrophs could provide a boost to this essential process.
Cycling’s carbon crushing credentials
31 May 2021
With hundreds of cyclists and pedestrians “liberating” two lanes of the Auckland harbour bridge yesterday, and Wellington City Council committing to doubling its budget for bike paths last week, cycling is taking centre stage in the fight against climate change.
Blue carbon sinks on the rise
31 May 2021
Researchers on a boat off the southern coast of Australia recently began throwing some 50,000 bags of sand into the ocean. Their goal is to restore about two dozen acres of seagrass on the ocean floor that will suck carbon out of the atmosphere.
Earliest known war driven by climate change
28 May 2021
A new study suggests the earliest known evidence of organised warfare - the 13,000 years old remains of a massacre in Jebel Sahaba, Egypt - was the result of climate change.
Ain't no convincing the sceptics
28 May 2021
Climate sceptics who aren't persuaded by the existing evidence from climate change are unlikely to change their minds for many years, according to a newly published quantitative study by a University of Oregon environmental economist
Pope plans to attend COP26
27 May 2021
Pope Francis, who has repeatedly called for action against climate change, is hoping to attend the COP26 summit in Glasgow in November.
Tiny life forms with huge job
20 May 2021
Some of the tiniest life forms in the sea are playing a mighty role in protecting life on Earth. Scientists have discovered that microscopic plants called diatoms absorb 10-20 billion tonnes of carbon dioxide (CO2) every year as they float on the surface of the ocean. That’s equal to the amount of carbon captured annually by all of the world’s rainforests.
E-bikes subsidies pay dividends
19 May 2021
A new study has revealed that subsidies for electric bikes are more cost-effective than electric vehicle incentives when it comes to reducing greenhouse gas emissions from passenger cars.
Aussie scientists call for zero pollution target
18 May 2021
MEDIA RELEASE - A group of eminent scientists has urged Australian governments, Federal and State, to adopt a zero pollution target for air, water and land.
Dams could be releasing immense amounts of carbon
18 May 2021
Dams were once thought to sequester carbon in the sediment that piled up in their reservoirs. But new research based on 30 years’ worth of data, suggests they may release potentially huge amounts of carbon, and the problem may only be getting worse.
Mangroves are carbon storage powerhouses
18 May 2021
Coastal mangrove forests are carbon storage powerhouses, tucking away vast amounts of organic matter among their submerged, tangled root webs.
Asia’s cities are worst hit in warming world
18 May 2021
Climate change, water shortage and pollution are worst for Asia’s cities, researchers say. The rest of us have a lucky escape.
New Aussie battery touted as game-changer
17 May 2021
Range anxiety, recycling and fast-charging fears could all be consigned to electric-vehicle history with a nanotech-driven Australian battery invention.
Marine heatwaves devastating ecosystems
6 May 2021
Sudden marine heatwaves can devastate ecosystems, and scientists are scrambling to predict when they will strike.
Niwa beefing up its climate research capability
4 May 2021
NIWA is on a global hunt for eight new data scientists to join its growing team of AI experts working on climate change related research.
Amazon is now net GHG emitter: study finds
3 May 2021
Something is wrong in the lungs of the world. Decades of burning, logging, mining and development have tipped the scales, and now the Amazon Basin may be emitting more greenhouse gases than it absorbs.
Covering Climate Now Journalism Awards
30 Apr 2021
MEDIA RELEASE - Covering Climate Now andColumbia Journalism Review are proud to launch an annual award to celebrate exemplary journalism about the defining story of our time.
Climate Change photo competition winners announced
29 Apr 2021
MEDIA RELEASE - 1854 & British Journal of Photography announce the winners of the inaugural Decade of Change award
UN puts spotlight on methane
28 Apr 2021
The United Nations is expected to announce, in a landmark report, that reducing methane emissions must play a larger role in preventing the worst effects of climate change.
Climate crisis has shifted the Earth’s axis
27 Apr 2021
The massive melting of glaciers as a result of global heating has caused marked shifts in the Earth’s axis of rotation since the 1990s, research has shown.
‘Blue carbon’ credits could help restore ecosystems
27 Apr 2021
Seagrasses, mangrove forests, and wetlands store tons of carbon. But can a market based on regrowing them avoid the pitfalls that plague land-based programs?
Climate scientists: concept of net zero is a dangerous trap
23 Apr 2021
Three senior climate scientists argue the concept of net zero emissions effectively serves as a blank cheque for the continued burning of fossil fuel.
Kiwi methane tracking satellite
23 Apr 2021
MEDIA RELEASE - New Zealand’s first government funded space mission has taken a ‘giant leap’ with Auckland University’s Te Pûnaha Âtea-Auckland Space Institute announced as the permanent host of the New Zealand based mission control centre for a global methane tracking satellite.
Global emissions surging
22 Apr 2021
The IEA predicts that carbon dioxide emissions could rise to 33 billion tonnes in 2021 – the second largest rise in emissions ever.
Fonterra rejects climate claims
21 Apr 2021
Fonterra is dismissing a claim in Climatic Change – a leading academic journal – that it is the world’s second highest dairy emitter and is responsible for emissions equal to New Zealand’s total emissions target for the coming decade.
Best by the rest...
16 Apr 2021
The New Zealand Herald has published a series of articles in recent days as its contribution to Covering Climate Now's "Living Through the Climate Emergency" week of coverage in the lead up to Earth Day.
Report calls for end of carbon gluttony
14 Apr 2021
The world’s wealthy must radically change their lifestyles to tackle climate change, a report says.
Climate change study win marine biologist a PM science prize
14 Apr 2021
Media Release - When Dr Christopher Cornwall began his biological research career, three unanswered questions bothered him about how climate change might affect marine organisms.
Third of Antarctic ice shelf at risk of collapse
13 Apr 2021
Over a third of the Antarctic ice shelf is at risk of collapsing as Earth continues to warm.
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.
Auckland Council opens $1m Climate and Emergency Readiness Fund
4 Feb 2026
Community groups across Tāmaki Makaurau are being invited to apply for a new $1 million Climate and Emergency Readiness Fund, designed to support locally led action on climate change, disaster preparedness and climate adaptation.
Hydrogen plant to start construction
Tue 10 Feb 2026
Construction is set to start this month on Hiringa Energy’s long delayed green hydrogen project in South Taranaki, after years of consenting fights that culminated in the Court of Appeal rejecting Greenpeace’s challenge in late 2023.
NZ’s government wants tourism to drive economic growth – but how will it deal with aviation emissions?
22 Oct 2025
By Robert McLachlan, Te Kunenga ki Pūrehuroa – Massey University | Following a brief dip during the COVID pandemic, aviation is back in a growth phase.
Air NZ inks deal for its first internationally verified carbon credits
9 Oct 2025
By Liz Kivi | Air New Zealand has committed to buying 8000 tonnes of carbon removals by 2030, in partnership with local native forest investment platform My Native Forest.
World fight against invasive species comes to Auckland
Tue 10 Feb 2026
Media release: University of Auckland | From countering invasive pink salmon in Norway to controlling feral cats in the Cayman Islands, knowledge on eradicating invasive species will be shared by international experts in New Zealand.
Govt launches strategy backing wood-based heat sector
23 Oct 2025
By Pattrick Smellie | Forestry biomass could replace as much as 40% of fossil fuel-generated process heat by 2050, but access to supply, regulatory settings and business cases for converting to wood-based heat sources are required, the Government says in a series of documents released yesterday.
EU weighing options to support industry in carbon market overhaul
Mon 9 Feb 2026
The European Commission is looking at various ways to support industries in an upcoming overhaul of the EU carbon market to prevent them moving to areas with lower pollution standards, the head of the Commission’s climate department said late on Wednesday.
IPBES: Four key takeaways on how nature loss threatens the global economy
Wed 11 Feb 2026
The “undervaluing” of nature by businesses is fuelling its decline and putting the global economy at risk, according to a major new report.
Minister’s letters: Mildly positive or just virtue signalling?
5 Feb 2026
By Liz Kivi | The carbon market was buoyed slightly yesterday, after letters between the Government and the Climate Change Commission were proactively released.
LNG plan risks fossil fuel dependency: Environment Commissioner
Wed 11 Feb 2026
By Pattrick Smellie | Importing liquefied natural gas risks creating a “new path dependency on fossil fuel” unless LNG is ring-fenced for use only in the electricity system and only during extended periods of hydro-electricity water shortages, says the Parliamentary Commissioner for the Environment, Simon Upton.
LNG: a rational choice compared to unpalatable alternatives
Tue 10 Feb 2026
By Pattrick Smellie | COMMENT: By deciding to underwrite the private construction of a liquefied natural gas import facility in Taranaki, the Government has made a rational choice in favour of energy security and affordability.
RMA’s successors hinge on two untested bets
17 Dec 2025
Two ideas sit at the heart of the Government’s replacement for the Resource Management Act: regulatory relief and spatial planning.
Opposition attacks Govt over fossil fuel phaseout backdown
2 Feb 2026
By Liz Kivi | Revelations that Resources Minister Shane Jones ruled out New Zealand signing up to a 'road map' away from fossil fuels at last year’s global climate summit show the National Party’s minor coalition partners’ undue influence over the Government, according to Labour leader Chris Hipkins.
Govt looks to Commission for ways to shore up carbon price
4 Feb 2026
By Liz Kivi | The Government has asked the Climate Change Commission to look at lower auction volumes and an increase in the auction floor price as options to revive the Emissions Trading Scheme, as carbon prices remain weak.
Govt missing opportunity to slash electricity prices, says expert
Wed 11 Feb 2026
By Liz Kivi | The Government’s fixation on eliminating the "dry-year risk margin" as a lever to reduce costs misses a much bigger opportunity to lower electricity prices, according to Christina Hood, head of Compass Climate.
DOC trims costs and winds down jobs for nature
10 Nov 2025
The Department of Conservation (DOC) is entering a new phase of tighter budgets and structural change as it winds down the pandemic-era Jobs for Nature programme and reshapes its operations to absorb long-term cost pressures.
$8.9m research project to map future ocean change around Aotearoa
Tue 10 Feb 2026
The major research project aims to better understand how warming oceans are driving extreme weather events around New Zealand, from heavy rainfall to tropical cyclones.
Transport dominates NZ’s rising consumer emissions
10 Dec 2025
By Shannon Morris-Williams | Transport pollution was the biggest contributor to an increase in New Zealand’s consumption-based emissions in 2023, with emissions from household travel up 12%, and consumption-based emissions totalling 58.3 million tonnes – up 1.6% from the previous year.
'Damning' report challenges forestry’s role in Tairāwhiti as sector rejects conclusions
4 Feb 2026
By Shannon Morris-Williams | New independent analysis commissioned by Mana Taiao Tairāwhiti challenges long-standing claims that industrial forestry underpins the Tairāwhiti economy.
Australian ministers met Japanese gas companies 20 times amid fossil fuel lobbying push
Wed 11 Feb 2026
Australian government ministers met Japanese gas company executives more than 20 times in the last term of parliament as Labor encouraged investment in the fossil fuel industry.
RMA to speed up fossil fuel consents
18 Aug 2025
By Liz Kivi | An energy lobby group has welcomed a last-minute amendment to the RMA that puts fossil fuels on the same footing as renewables, however a sustainable energy expert says the move “beggars belief.”
US is canceling almost $30 billion in Biden-era energy loans
27 Jan 2026
The Trump administration said it’s canceling almost $30 billion of financing from the Energy Department’s green bank after reviewing transactions approved under former President Biden.
Green Member’s Bill aims to give whales legal ‘personhood’
Mon 9 Feb 2026
The Green Party wants to give whales legal rights, including the right to sue.
Govt slammed for weakening methane target
15 Dec 2025
By Shannon Morris-Williams The Government has pushed through legislation under urgency to almost halve New Zealand’s 2050 methane target – a move Opposition parties say disregards scientific advice, breaks the country’s hard-won political consensus on climate action, and shifts the burden of higher warming and higher future costs onto the next generation.
COP30 microcosm of difficult geopolitics, says Vanuatu's Climate Minister
15 Dec 2025
By Liz Kivi | Despite ‘intransigent’ states blocking multilateralism and a disappointing official outcome, Vanuatu’s Climate Change Minister Ralph Regenvanu says he left the COP30 climate summit feeling more positive than after previous UN climate conferences.
Hydrogen emissions are ‘supercharging’ the warming impact of methane
19 Dec 2025
The warming impact of hydrogen has been “overlooked” in projections of climate change, according to authors of the latest “global hydrogen budget”.
Wales council to buy and demolish homes prone to flooding
4 Feb 2026
A row of homes in a village in south Wales is to be bought by a local authority and demolished as they can no longer be protected from flooding caused by the climate crisis.
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.
Greenpeace set to take UK Government to court over deep-sea mining licences
5 Feb 2026
Environmental NGO Greenpeace has kick-started a legal challenge against the UK Government’s decision to approve the transfer of two seabed exploration licences to a newly-formed mining company with US links.
Govt unveils plans for carbon storage regulations – and ETS rewards
18 Dec 2025
By Liz Kivi | The Government has released plans to regulate carbon capture and storage in natural geological formations, which include Emissions Trading Scheme incentives, with the aim of introducing related legislation in 2026.
Ministers celebrate fast-track milestone amid criticism
Tue 10 Feb 2026
By Shannon Morris-Williams | The government is marking the first anniversary of its fast-track approvals regime, saying it is helping “build New Zealand’s future”, despite continued criticism from environmental groups, opposition parties, and industry voices following several controversial project decisions.
Court rejects challenge to Minister and Commission over climate targets
28 Jan 2026
By Liz Kivi | The Supreme Court has rejected Lawyers for Climate Action’s bid to challenge the Climate Change Commission and former Climate Minister James Shaw over climate targets, ending a long-running case which had been working its way through the courts since 2021.
NZ's latest climate target 'weak' – Climate Action Tracker
24 Jun 2025
By Shannon Morris-Williams | New Zealand's new international climate target to 2035 is weak, and could even allow for higher emissions than the 2030 target, according to a global scientific project that tracks government climate action.
A turning point for our ocean: why the High Seas Treaty matters for the Pacific
Tue 10 Feb 2026
Media release: UNDP | The global ratification of the Biodiversity Beyond National Jurisdiction (BBNJ) Treaty marks a decisive moment in international cooperation and ocean governance. Referred to as the High Seas Treaty, the agreement establishes a legally binding framework to protect marine biodiversity in areas of the ocean that lie beyond national jurisdiction.
Out of Paris, but will the US formally quit the UN climate regime?
30 Jan 2026
The Trump administration has decided to withdraw the US from the broader UN climate convention, raising questions about the legality of the move and what it means in practice.
Commentators slam Govt inaction in aftermath of climate change-fuelled storms
30 Jan 2026
By Liz Kivi | Climate action - or inaction - is shaping up to be an election issue, with multiple commentators drawing a line between the Coalition Government’s backsliding on climate targets and the deadly extreme weather events of the past week.
Major health risks linked to plastics emissions set to soar by 2040
28 Jan 2026
The adverse health consequences stemming from the global plastics system are projected to more than double by 2040, driven by greenhouse gases, air pollutants and toxic chemicals released throughout its lifecycle.
Rushed resource management reform bills unworkable: Environmental Defence Society
Wed 11 Feb 2026
By Shannon Morris-Williams | The Environmental Defence Society says significant amendments are needed to the government’s Natural Environment and Planning Bills, warning the proposed reforms risk weakening environmental limits, public participation, and regulatory certainty.
Three Greenpeace activists removed by police from Fonterra
17 Dec 2025
Media release | Three Greenpeace activists were removed by police from Fonterra’s downtown Auckland offices, following a protest on Monday at the Shareholders’ Fund meeting over the corporation’s role in the contamination of rural communities’ drinking water.
Critical minerals talks with US questioned in Waitangi Tribunal climate inquiry
Mon 9 Feb 2026
By Shannon Morris-Williams | New Zealand and the United States' negotiations over critical minerals have raised questions for the Waitangi Tribunal’s long-running inquiry into climate change.
Australia's renewables boom delivers coveted power price payoff
Wed 11 Feb 2026
Australia's wholesale electricity prices fell to the lowest in four years in 2025, bucking the rising price trends seen elsewhere and validating claims that renewables-heavy power system overhauls can help lower consumer power costs.
Solar households to get little-noticed tax break
23 Sep 2025
A provision in the government’s latest tax bill would exempt households from paying tax on income they earn by selling excess electricity back to the grid.
NZ-UAE partnership boosts advanced tech
Mon 9 Feb 2026
Media release | A new Antarctic science partnership with a leading UAE university will grow New Zealand’s advanced engineering and modelling capability, supporting high-value jobs, encouraging economic growth, and enabling smarter climate risk management, Science, Innovation and Technology Minister Dr Shane Reti says.
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.
China maximises battery recycling to shore up critical mineral supplies
Wed 11 Feb 2026
Beijing is bracing for a tsunami of spent EV batteries by taking steps to boost recycling – a strategy that could also cut its reliance on imports of clean energy minerals.
Vanuatu introduces draft UN resolution on ICJ demanding full climate compensation
Wed 11 Feb 2026
Media release: Vanuatu Government | Vanuatu has introduced the zero draft of a United Nations General Assembly resolution to endorse the International Court of Justice’s advisory opinion on the obligations of states in respect of climate change, delivered on 23 July 2025.
Kaicycle celebrates ten years of collective climate action in Pōneke
14 Nov 2025
Media release: Kaicycle | Since 2015, Kaicycle has grown from a humble pilot project growing kai and collecting compost on bicycles into the thriving urban farm and composting hub that Wellingtonians know and love.
Heatwaves, downpours and droughts – Auckland on track for more extreme weather
1 Dec 2025
By Shannon Morris-Williams | New projections show Auckland will face more heatwaves, heavier downpours, worsening droughts and growing coastal threats as climate extremes intensify, according to a new report from Earth Sciences New Zealand.
Argentina fires ravage pristine Patagonia forests, fueling criticism of Milei’s austerity
4 Feb 2026
The wildfires, among the worst to hit the drought-stricken Patagonia region in decades, have devastated more than 45,000 hectares (174 square miles) of Argentina’s forests in the last month and a half, forcing the evacuation of thousands of residents and tourists.
World's first 20 MW offshore wind turbine powers grid in China
Tue 10 Feb 2026
The world's most powerful offshore wind turbine has begun feeding electricity into the grid off the coast of southeast China, marking a major technological leap in the country's wind power industry.
