Topics tagged with 'Science'
Ethical shoppers scorned – and the headlines don’t help
22 Feb 2016
If we want more people to shop ethically, it’s not very helpful to cast judgement on the “ordinary” shopping public whom ethical campaigners are trying to reach.
How a phosphorus shortage could leave us short of food
15 Feb 2016
It’s not as well-known as the other issues, but phosphorus depletion is no less significant. We could live without cars or unusual species, but if phosphorus ran out we’d have to live without food.
It's time to rethink what we want from farming
9 Feb 2016
Scientists say nature conservation and protecting the planet from global warming can both be achieved if land is used sustainably, not just for immediate profit.
CSIRO boss' logic could waste billions in taxes
9 Feb 2016
CSIRO chief executive Larry Marshall offered the following justification for his decision to cut 110 jobs from the agency’s climate science staff: "We have spent probably a decade trying to answer the question 'is the climate changing?' After the Paris climate summit that question has been answered. The next question now is what do we do about it? The people that were so brilliant at measuring and modelling climate change might not be the right people to figure out how to adapt to it."
Disease threatens to kill off bananas ... but there's a way we might save them
9 Feb 2016
Catastrophe is looming for the banana industry. A new strain has emerged of a soil-borne fungus known as “Panama disease” which can wipe out entire plantations – and it is rapidly spreading around the world.
Oceans are heating up ... at the double
9 Feb 2016
Records from a sailing ship’s round-the-world research voyage almost 150 years ago provide further evidence that the Earth is continuing to warm unchecked.
Giant blades snatch energy from the air
9 Feb 2016
Science can now make energy by building immense wind turbine blades and filtering carbon from the air, but the challenge is commercial viability.
How human impacts fuel weather extremes
9 Feb 2016
Researchers show that floods and droughts often happen at least in part because of human-induced influences on the climate, and not just from natural causes.
Many Brits can't be bothered, survey shows
9 Feb 2016
Half the people worried about climate change are not willing to make any changes to their lives to prevent it, a new study suggests.
Why post-Paris businesses must get moving
2 Feb 2016
Emissions Trading Scheme measures protecting industries from the full impact of carbon pricing have had their day, says an organisation representing a trillion dollars worth of investments.
Sick seas paint picture of how our future could be
2 Feb 2016
For billions of years, life on Earth remained relatively simple. Only single-celled organisms that could live with little or no oxygen were able to survive in the seas.
How planning helps these farmers to beat the climate
2 Feb 2016
South Africa’s Western Cape plays an important role in the agricultural economy, but is particularly vulnerable to a changing climate.
Ancient plankton give up secrets to science
2 Feb 2016
Scientists have for the first time determined how and when more than 2000 species of ancient marine plankton became extinct, and a potential indicator for which current species might be vulnerable to rapid climate change.
Sydney makes a plan to win the climate war
25 Jan 2016
Sydney has announced a series of measures to help the city to cope with soaring temperatures, worsening storms and rising sea levels.
Carbon capture technology needs urgent help
25 Jan 2016
Call for governments to give financial backing for technology that could help to save the world from overheating by preventing CO2 escaping into the atmosphere
The last time it was this hot hippos lived in Britain
25 Jan 2016
It’s official: 2015 was the warmest year on record. But those global temperature records only date back to 1850 and become increasingly uncertain the further back you go.
Out-of-touch traffic modelling drives policy madness
25 Jan 2016
According to all the data, urban car use has peaked, but official traffic modelling forecasts a remarkable reversal.
America's politics of climate unlikely to change
18 Jan 2016
In an American lection year, with two parties dug in on opposite sides of the climate issue, perhaps only extreme weather will roil the debate.
The current economic system is looking pretty tired
18 Jan 2016
It’s increasingly clear that there is something fundamentally wrong with the way humans run the world. There are many contradictions experienced daily that prove this: the widening social gaps between rich and poor, the paradox of obesity next to starvation, and the ongoing destruction of the planet for short-term private profit.
UK must balance food farming impacts
18 Jan 2016
The UK could reduce its emissions by converting farmland to absorb more carbon dioxide − but risks increasing climate change effects abroad.
Treaty emerges from battle of the verbs
15 Dec 2015
Under the Paris Agreement there should be no net addition of greenhouse gas emissions to the atmosphere sometime in the second half of this century.
Hansen: Why global ‘carbon fee’ system will work
7 Dec 2015
Former NASA climate scientist James Hansen has called for a global “carbon fee” in which fossil fuels are taxed when they are produced or imported, rather than when they are consumed.
Corporate sustainability won’t solve climate change
7 Dec 2015
In the run-up to the COP21 international climate summit in Paris, business leaders worldwide have shown substantial support for action on greenhouse gases.
Energy game-changers look to future
7 Dec 2015
Innovative new research into clean energy technology shows there are viable alternatives to fossil fuels – provided there is enough political will and investment.
Can eating less meat really tackle climate change?
30 Nov 2015
With the food system accounting for up to a third of global greenhouse gas emissions, anything that reduces its impact will make a big difference to the climate.
Just what is solar thermal electricity, anyway?
30 Nov 2015
A large solar thermal electricity plant will soon begin operating near Ouarzazate, Morocco, which will reportedly bring energy to a million people when fully complete.
How climate change has taken a turn for the worse
23 Nov 2015
The world is now in abrupt climate change, says a New Zealander who was one of the first scientists in the world to talk about human-induced climate change.
The Big Apple puts bite on all corporations
23 Nov 2015
In a move that is potentially transformative, the New York attorney general is investigating Exxon for financial fraud.
How to ensure nations stick to Paris commitments
23 Nov 2015
New Zealand is proposing in Paris a climate agreement that is not legally binding. PETER NEWELL, Professor of International Relations at the University of Sussex, explains why legally binding agreements don't work.
How we see ourselves in the year 2100
23 Nov 2015
Most books report on what has already happened. John O’Brien has written one that describes the future.
Business picking up the pace ahead of Paris summit
16 Nov 2015
Twelve Australian companies last week committed to strong measures to tackle climate change at the Australian Climate Leadership Summit in Sydney.
Go-it-alone action can break climate gridlock
9 Nov 2015
Researchers say the way to establish fair levels for everyone on global emissions reduction is for one of the major powers to stand up and set the benchmark.
Cash is key to success at Paris climate talks
9 Nov 2015
A former key figure in UN climate change policy-making says economists now see that development without destroying the environment is the only way forward.
Industrial waste could offset climate emissions
9 Nov 2015
More than a billion tonnes of potentially toxic, bleach-like waste is produced and piled in landfills every year, with often devastating effects. And yet most people haven’t even heard of these ‘alkaline wastes’.
Why we need a world agreement on agri emissions
2 Nov 2015
Pushing for a global agreement on agricultural emissions could benefit the climate and trade, says one of our leading climate scientists.
Best not to mess with agriculture yet, says NZ First
2 Nov 2015
Agriculture should be left out of the Emissions Trading Scheme until other countries act on biological emissions, says New Zealand First leader Winston Peters.
How to build a city fit for 50deg heatwaves
2 Nov 2015
The Persian Gulf is already one of the hottest parts of the world, but by the end of the century increasing heat combined with intense humidity will make the region too hot for habitation, according to research published in Nature Climate Change.
Solar can cut our bills and still be good for utilities
2 Nov 2015
The cost of solar energy continues to fall, so it is no surprise that more people are adopting solar.
Hurricanes wreak economic havoc as world warms
27 Oct 2015
Analysis of insurance data convinces environmental economists that climate change is pushing up the cost of dealing with the disastrous effects of extreme weather events.
Big emitters shift burden to poorer nations
27 Oct 2015
Researchers say emissions reduction targets set by China, the US and Europe place harsh demands on the rest of the world, and could cast a pall over the Paris climate summit.
Wages set to fall unless warming is tackled
27 Oct 2015
Researchers say the economic costs of failing to take action on climate change will be much greater than previously thought – with average global incomes cut by almost a quarter.
A new era of migration ... and not just for people
19 Oct 2015
The world is watching as refugees flood into a Europe unprepared for the new arrivals.
Worried health workers call for climate action
12 Oct 2015
Tens of thousands of New Zealand health workers are calling for New Zealand to take urgent action on climate change, which they say is a critical health issue.
It's time for the hard work to begin
12 Oct 2015
Recent trips by President Obama highlight the costs of adapting – or responding – to climate change that we are paying today and will pay tomorrow.
Scientists push boundaries to find alternative energy
12 Oct 2015
From algae to alloys, ingenuity in the world’s laboratories is fuelling experiments to find new ways of providing viable sources of clean energy.
France has a soil plan – and it’s not just about wine
12 Oct 2015
French wine lovers have always taken their soil very seriously. But now the country’s government has introduced fresh reasons for the rest of the world to pay attention to their terroir.
Climate threatens Pacific with seesaw sea levels
5 Oct 2015
Scientists say coasts and communities in the Pacific region face more extreme weather hazards as climate change magnifies the devastating El Niño effect.
Safer battery could spark investment in renewables
5 Oct 2015
Researchers have developed a battery that uses a common food additive to enable abundant solar and wind power to be stored cheaply and safely in homes and offices.
Elephant grass could offer viable alternative to coal
5 Oct 2015
By adapting a tropical grass to grow in the British climate, scientists hope to be able to replace coal in power stations with biofuel.
How low-tech farming can help African farmers
28 Sep 2015
Politicians and the Pope are not the only ones calling for action on climate change these days. Farmers are observing changes in rainfall, temperature and other patterns in weather that have spurred them into shifting their farming methods.
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.
