Topics tagged with 'Science'
Helping Chile cut emissions could help us
18 Aug 2020
New Zealand and Switzerland are helping Chile develop an emissions reduction programme that could pay dividends for this country.
Death valley hits world-record temperature
18 Aug 2020
What could be the highest temperature ever reliably recorded on Earth - 130F (54.4C) - may have been reached in Death Valley National Park, California.
Greenland's ice sheet at 'point of no return'
18 Aug 2020
Greenland's ice sheet has reached the point of no return and would continue to melt even if the climate crisis were halted, scientists are warning.
UK facing worst wheat harvest since 1980s, says farmers' union
18 Aug 2020
Britain's wheat harvest is likely to be down markedly this year, according to the National Farmers’ Union, capping a tumultuous year for British farming after consecutive seasons of extreme weather.
Covid-19 pushes back global overshoot day
17 Aug 2020
Earth Overshoot Day – the day each year on which human activity has used up all the resources the planet generates in a year and is moving into debt – has been pushed back by the covid-19 pandemic shutdown.
Woolly rhinos wiped out by climate change
14 Aug 2020
Although overhunting led to the demise of some prehistoric megafauna after the last ice age, a new study found that the extinction of the woolly rhinoceros may have been caused by climate change.
CLIMATE CRISIS: Last decade was the hottest on record
13 Aug 2020
The past decade was the hottest ever recorded globally, with 2019 either the second or third warmest year on record, as the climate crisis accelerated temperatures upwards worldwide, scientists have confirmed.
Cod are disappearing because of global warming
13 Aug 2020
PEOPLE who love eating cod might have to change their preferences soon - according to new research published in the Journal of Applied Ecology, global warming may cause a decline in cod populations.
Gene manipulation using algae could grow more crops with less water
12 Aug 2020
Tobacco plants have been modified with a protein found in algae to improve their photosynthesis and increase growth, while using less water, in a new advance that could point the way to higher-yielding crops in a drought-afflicted future.
Climate science’s worst case is today’s reality
11 Aug 2020
A trio of US researchers has grim news for people worried about climate science’s worst case outcome. Forget about the other options. The worst case is already happening.
FRIDAY POLITICS: It's a choice of slow or slower
7 Aug 2020
Young protesters are targeting both Labour and National with sit-ins in Dunedin today, saying both have failed to address the climate crisis.
Nation's first waste-to-gas plant proves a point
6 Aug 2020
Construction of New Zealand’s first large-scale waste-to-biogas plant shows the country could eliminate greenhouse gas emission caused by food rotting in rubbish dumps, the Bioenergy Association says.
EU can and must cut emissions by more than 55% by 2030
6 Aug 2020
The European Commission is proposing strengthening its 40 per cent greenhouse gas emission reduction target to 50 per cent or 55 per cent on 1990 levels in the next 10 years, but this doesn't meet the minimum level of ambition that climate science, and the EU’s own climate-neutrality goal, say is needed.
Satellites find new colonies of emperor penguins
6 Aug 2020
Satellite observations have found a raft of new emperor penguin breeding sites in the Antarctic - welcome news as the species faces increasing pressure from climate change.
EMISSIONS DOWNER: We must make them lower
5 Aug 2020
New Zealand's greenhouse gas emissions could be about a fifth lower this year than last year because of covid-19, an international science consortium says.
YOUNG v OLD: The battle goes on in the forest
5 Aug 2020
Are young trees or old forests more important for removing carbon dioxide from the atmosphere and storing it?
Scientists pull 100-million-year-old microbes from sea
31 Jul 2020
Microbes buried beneath the sea floor for more than 100 million years are still alive, a new study reveals.
WORTH NOTING ...
28 Jul 2020
Today is the last day to enter the Sustainable Business Awards – get yours in by 5pm.
Big Hydro not the only way, says energy expert
27 Jul 2020
Paying industry not to use electricity during peak demand should be considered as an alternative to a multi-billion-dollar new hydro scheme, an energy expert says.
Farm growth pushes up Canterbury gas emissions
23 Jul 2020
Agricultural intensification is pushing up Canterbury’s greenhouse gas emissions - but it's a different story in most other regions.
Niwa crew goes wrestling with the buoys
22 Jul 2020
Coronavirus border restrictions mean six Niwa staff face four straight months at sea in a bid to keep an international ocean research project afloat.
We might meet Paris, say officials
21 Jul 2020
New Zealand’s 2030 emissions reduction target might be consistent with the Paris Agreement – it all depends on how you look at it, officials have told the Government.
Climate-science denial is feeding the covid-19 pandemic
21 Jul 2020
After the fossil fuel industry spent hundreds of millions of dollars undermining climate science, it’s easy to see how epidemiology came next.
Australian flying car wins $1m grant
20 Jul 2020
The New South Wales government has awarded almost $1m from a regional grants fund to a company developing what deputy premier John Barilaro describes as an electric flying car.
Methane levels have hit a scary record high
16 Jul 2020
While the world has been focused on a global pandemic and widespread protests, another crisis is gathering in the atmosphere.
OPINION: Coconut oil production threatens five times more species than palm oil
9 Jul 2020
By ERIK MEIJAARD | Born in the Netherlands and brought up in Germany, it wasn’t until I was 21 that I met my first coconut.
Aussies score on covid but limp on climate change
7 Jul 2020
Australia has been ranked third behind South Korea and Latvia in a global report on the effectiveness of its response to the covid-19 pandemic -- but 37th in in the fight against climate change.
Burning coal caused mass extinctions
30 Jun 2020
Geologists have linked one of the planet’s most devastating events to the burning of fossil fuels, as ancient coal fires set in train a global extinction wave.
Microplastics are in the soils of even the remotest places
30 Jun 2020
If microplastics can enter the food web on King George Island, they can probably do so almost anywhere on earth.
Parker has trade pact proposal, will travel
25 Jun 2020
New Zealand will take the proposed ground-breaking Agreement on Climate Change, Trade and Sustainability to the table in trade talks with the United Kingdom.
Shrinking Brewster mirrors glacier ice losses
25 Jun 2020
Scientists analysing end-of-summer snowline survey photos say that in three years, 13 million cubic metres of ice – equivalent to the amount of water drunk by New Zealanders over that time - were lost from just one South Island glacier.
Hospitals new theatres of emissions warfare
19 Jun 2020
Hospital operating theatres could be a new frontier in the battle to cut greenhouse gas emissions.
Hands off our footprint, says Fonterra
18 Jun 2020
A report on the global dairy industry hugely overstates Fonterra’s carbon footprint, the New Zealand co-operative says.
Climate worst-case scenarios may not go far enough
15 Jun 2020
Worst-case global heating scenarios may need to be revised upwards in light of a better understanding of the role of clouds, scientists have said.
Fewer blizzards for North America as snow lessens
15 Jun 2020
It could soon be safe to think with nostalgia of the snows of yesteryear. Snowstorms in the future in the US could happen less often, with less intensity. And they would be of a smaller size.
SHIFTING SANDS: We don't have the full story
12 Jun 2020
Humans see sand as an infinite resource. We are astounded to discover there are more stars in the universe than grains of sand on our beaches.
Sponge-tech sucks carbon from the air
12 Jun 2020
Scientists have set a record for carbon capture and storage using new sponge-like technology that can capture carbon directly from the air.
Engineers make syngas out of cement-waste
11 Jun 2020
Chemical engineers have found a new way to turn carbon dioxide emissions from cement-making and other industrial processes into useful products like fuel and plastics.
Not even pandemic can flatten the Keeling Curve
8 Jun 2020
As graphs go, the Keeling Curve is simple, but it clearly illustrates the planet's vexing global warming challenge.
South Asia’s twin threat: extreme heat and foul air
2 Jun 2020
Climate change means many health risks. Any one of them raises the danger. What happens when extreme heat meets bad air?
Climate change keeps sustainability staff busy
28 May 2020
Climate change is the top priority for sustainability professionals working in New Zealand, new research shows.
WHAT YOU NEED TO KNOW ...
26 May 2020
The Climate Action Tracker international climate science coalition holds an online summit today on achieving net-zero emissions energy systems.
Recyclable bricks and concrete the way of the future
26 May 2020
Bricks, concrete and other construction materials could one day be made from recycled PVC, waste plant-fibre or sand, thanks to a remarkable new kind of rubber polymer.
WHAT YOU NEED TO KNOW ...
25 May 2020
Horizons Regional Council is expected to approve its 2020/21 annual plan today, with $175,000 going to assessing the region’s vulnerability to climate change.
POLITICS: It looks like more of the same
22 May 2020
The outcome of National’s leadership stoush today is unlikely to affect the party’s approach to climate policy.
WHAT YOU NEED TO KNOW ...
21 May 2020
Today is the last day for submissions on a new law aimed at smoothing out the supply of logs for the domestic wood industry.
WHAT YOU NEED TO KNOW ...
20 May 2020
Submissions on the Forestry (Regulation of Log Traders and Advisers) Amendment Bill, introduced as part of last week’s Budget, close tomorrow, when the Environment Select Committee will meet to discuss the bill.
WHAT YOU NEED TO KNOW ...
19 May 2020
MPs take a break from Parliament this week, but will be back in the House next week.
Largest Arctic science expedition finds itself on thin ice
19 May 2020
Covid-19 is just one of many setbacks for hundreds of scientists pursuing critical climate questions in the world’s most remote and inhospitable environment.
Bad soil fungi will welcome warmer weather
13 May 2020
Rising temperatures will increase crop losses as warmer soils encourage the growth of pathogenic soil fungi, scientists say.
Lobby group launches ‘blueprint’ for ocean management reform
Thu 18 Sep 2025
The Environmental Defence Society yesterday released its plan to tackle widespread ecological decline in our oceans.
Carbon price steady after failed quarterly auction
Tue 16 Sep 2025
By Liz Kivi | The carbon price has continued to trade in its familiar moribund range in the high $50s following last week’s failed quarterly auction, with ample supply still trading on the secondary market at about $10 below this year’s $68 auction floor.
NZ needs to be part of a regional SAF strategy: Z, Air NZ
9 Sep 2025
By Pattrick Smellie | New Zealand needs to be part of a regional strategic approach to sourcing sustainable aviation fuel (SAF), with domestic production less the aim than ensuring access to the fuel from one of a number of strategically positioned bio-refineries around the world.
'Non-negotiable' – EU carbon pricing to hit Kiwi exporters, expert warns
11 Sep 2025
By Shannon Morris-Williams | High carbon exports will inevitably face a high carbon tax at the EU border, possibly in the next five years, and high methane agricultural products might not be exempt, an international expert told a local audience yesterday.
UK foreign aid for nature hits £800m record due to cash for carbon credits
Tue 16 Sep 2025
The UK’s climate-aid spending on “nature protection and restoration” reached record levels of nearly £800m last year, according to government figures obtained by Carbon Brief.
Air NZ declares surprisingly low SAF prices
3 Sep 2025
By Pattrick Smellie | Air New Zealand is able to source sustainable aviation fuel at between 1.5 and 2.5 times the price of conventional fossil fuels used for flying, all sourced from the US.
No bidders front to carbon auction - again
10 Sep 2025
By Liz Kivi | Today’s quarterly carbon auction was a non-event yet again, making it the third consecutive auction this year with no bidders, with the secondary market price still limping along at nearly 20% below the auction floor.
IEA reiterates ‘no new oil and gas needed’ if global warming is limited to 1.5C
Thu 18 Sep 2025
The world would not need to invest in new oil and gas projects if demand for the fuels fell in line with the 1.5C limit on global warming, says the International Energy Agency.
'Atrocious' and 'bizarre': experts slam Act Party's climate policy
3 Sep 2025
By Liz Kivi | The Act Party is promising to challenge New Zealand’s Paris Agreement climate target, while the coalition Government’s other minor partner, NZ First, also says it wants to reevaluate the country’s commitment to the international treaty.
Industry struggles with double-digit power price hikes
Mon 15 Sep 2025
As power prices surge by double-digit amounts for the second year in a row, industrial users can’t keep absorbing cost increases, the Major Electricity Users’ Group says.
The merchants of doubt are back
3 Sep 2025
OPINION: If you don’t follow climate policy closely, you might not know that the Trump administration is launching an effort to overturn one of the most fundamental pillars of American climate policy.
Milestone for NZ Steel electrification
10 Sep 2025
By Pattrick Smellie | NZ Steel has passed an installation milestone for its new electric arc furnace, which will reduce emissions from the Glenbrook steel mill site by as much as one megatonne (1Mt) a year.
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.”
Watts not considering removing electricity from ETS
Tue 16 Sep 2025
Energy and Climate Change Minister, Simon Watts, says he is “not currently considering” removing electricity generation from the Emissions Trading Scheme, as proposed by NZ First Minister Shane Jones.
Gentailers told to behave as ministers weigh Frontier review
Wed 17 Sep 2025
The chief executives of Contact, Meridian, Mercury and Genesis met Energy and Climate Change Minister Simon Watts on Thursday for their regular monthly session.
Declining sea-ice is altering Antarctic food webs
11 Sep 2025
A new study shows a significant change in Antarctic phytoplankton over time that could cascade through the marine food web and affect the ocean’s capacity as a carbon sink.
Science cuts will hold back climate research
Wed 17 Sep 2025
By Liz Kivi | A crisis in government-backed science funding is worsening, with dire implications for climate research in New Zealand, according to experts from the scientific community.
Marginal drop in last year's regional emissions
27 Aug 2025
Regional greenhouse gas emissions were down slightly last year, with a fall in gas supply leading to a big drop in Taranaki, but more coal burnt leading to higher emissions in Waikato, according to new figures from Stats NZ
Indigenous forest 'islands' could help transition exotic plantations to native bush
11 Sep 2025
Native forest 'islands' within exotic plantations might be the key to transitioning plantations from exotic to Indigenous, according to new research.
Decline in global oil and gas field output accelerating, IEA says
Wed 17 Sep 2025
The decline in output from mature global oil and gas fields is accelerating amid greater reliance on shale and deep offshore resources.
A modest geothermal strategy
31 Jul 2025
By Pattrick Smellie | The Government has unveiled a far more modest geothermal energy strategy than its primary backer, Resources Minister Shane Jones, had sought.
Why mega-polluters have little to fear from the European Central Bank and its new climate policy
12 Sep 2025
The European Central Bank plans to raise borrowing costs for climate offenders – but a new FTM analysis shows that big polluters such as Shell will barely feel it.
Media round-up
5 Sep 2025
In our round-up of climate coverage in local media: The great methane debate; law change scuppers legal challenge to irrigation scheme consent; and what are the energy and climate implications of the $7.5 billion Amazon Web Services data centre deal?
Coal imports up 650%
12 Sep 2025
By Shannon Morris-Williams and Liz Kivi | Coal imports are up 650% as generators stockpile the most polluting fossil fuel ahead of next winter.
Hiringa eyes green methanol plant near Whanganui
29 Jul 2025
By Pattrick Smellie | Green hydrogen pioneer Hiringa Energy is deep in planning to develop an “eight-to-nine figure” methanol plant near Whanganui, using a combination of biomass and hydrogen produced using renewable energy.
Media round-up
29 Aug 2025
In our round-up of climate coverage in local media: Changes to road user charges will increase New Zealand's emissions; Climate Change Minister Simon Watts promises better access to hazard data for homeowners; and Kiwis borrow over $1 billion in ‘green loans’ for heat pumps and electric cars.
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.
Young activists won a landmark state climate trial. Now they’re challenging Trump’s orders
Thu 18 Sep 2025
Young climate activists and their attorneys who won a landmark global warming trial against the state of Montana are trying to convince a federal judge to block President Donald Trump’s executive orders promoting fossil fuels.
Forest carbon stores massive blind spot - study
4 Sep 2025
By Shannon Morris-Williams | Aotearoa New Zealand’s planted forests hold significant deep soil organic carbon — with over half of it stored below 30 cm, and much of it over 1,000 years old.
Govt tweaks offshore energy bill with 'declared areas' model
Wed 17 Sep 2025
By Shannon Morris-Williams | The Government is making changes to the Offshore Renewable Energy Bill to address offshore wind developers' concerns about competing for space with other industries.
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 steady ocean pattern just failed for the first time ever observed
Wed 17 Sep 2025
The failure of the Gulf of Panama’s seasonal upwelling system has left scientists wondering what happens next.
Watts full-throated in National’s support for Paris
10 Sep 2025
By Pattrick Smellie | Climate Change Minister Simon Watts came to this week’s Climate Change and Business Conference with nothing to announce.
Govt resilience plan 'dangerous fantasy' - thinktank
29 Aug 2025
By Shannon Morris-Williams | An independent thinktank, whose members include former Prime Minister Sir Geoffrey Palmer and multiple academics, is warning that the government’s long-term resilience strategy ignores physical and energy realities and exposes Kiwi households and businesses to systemic failure.
‘Plastic Cup’ competitions are cleaning up rivers in Hungary
1 Sep 2025
Afloat on DIY boats, teams of volunteers have removed over 450 tons of plastic waste from the Danube and its tributaries.
Can certificates solve NZ's heavy vehicle emissions problem?
Thu 18 Sep 2025
By Shannon Morris-Williams | The Sustainable Business Council has launched a new framework for a national system to cut freight emissions.
Climate change collaboration and competition law
Thu 18 Sep 2025
By Pattrick Smellie | The revamped competition law regime needs to be able to take into account the benefits of companies that collaborate for action on climate change, says the panel that reviewed both the Commerce Commission and the Commerce Act.
Underestimating support for climate action limits political decision making, study says
8 Sep 2025
Research reveals huge disparity between perceived and actual willingness of public to contribute to fixing climate.
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.
One city’s race to ‘solarise everything we possibly can’
Thu 18 Sep 2025
Bordeaux is quickly transforming itself into France’s top solar-powered city, banking on innovations like transparent panels that preserve its historic architecture.
Climate groups want UK wealth tax to make super-rich fund sustainable economy
17 Jul 2025
Growing number of campaigners urge government to ensure green investment is not done ‘on backs of the poor’.
Ara Ake backs 13 projects to unlock NZ’s energy flexibility
11 Sep 2025
Media release | Ara Ake has approved over $600,000 in funding from the National Flex Discovery Fund for 13 flexibility service providers (FSPs).
Last minute change to oil and gas legislation over cleanup costs
31 Jul 2025
By Liz Kivi | The government is expected to repeal the oil and gas ban today, with a last-minute amendment handing discretionary power to two ministers over the controversial issue of decommissioning.
Most EU carmakers on track to meet emission targets: study
10 Sep 2025
Almost all European carmakers are on track to meet EU emission targets after winning a reprieve this year as electric vehicles (EV) sales pick up, a study showed.
Hotter, longer, more frequent: NZ’s escalating heat risk
26 Aug 2025
By Shannon Morris-Williams | Heat extremes in New Zealand will intensify faster than previously thought, according to a new study.
Echo Tech secures growth investment to tackle NZ's e-waste crisis
Mon 15 Sep 2025
Media release | Echo Tech Limited, New Zealand’s leading provider of e-waste recycling and IT asset recovery services, is proud to announce a strategic investment from growth equity firm Altered Capital.
La Niña set to prolong NZ hydro shortfall
9 Sep 2025
By Shannon Morris-Williams | With La Niña favouring a drier-than-normal spring across much of the South Island, hydro lakes are unlikely to recover without substantial rain and late snowmelt – keeping national storage levels below average.
Record UK wildfires have burned an area twice the size of Glasgow in 2025
12 Aug 2025
Wildfires have scorched more than 40,000 hectares of land so far this year across the UK – an area more than twice the size of the Scottish city of Glasgow.
Which countries are scaling solar and wind the fastest?
12 Sep 2025
The leaderboard is quite different depending on what metric you look at.
