Topics tagged with 'Science'
Students make critical nitrogen-pasture link
27 Oct 2016
TIMING COULD BE everything when it comes to getting the best results out of fertilisers in the dairy industry.
US faces megadroughts and superstorms
27 Oct 2016
Climate change makes it at least three times more likely that tropical superstorms such as Hurricane Sandy will hit north-eastern cities in the US in coming decades.
NO WORRIES: Science will fix emissions, says PM
20 Oct 2016
PRIME MINISTER John Key says New Zealand can cut greenhouse gas emissions while increasing agricultural production, despite advice to the contrary.
Secret ingredient lures bees into making more food
20 Oct 2016
A plant virus has developed the trick of attracting bees to the plants it has attacked to make sure they produce plenty of seed.
WATCHDOG WISHLIST: How we can ease farm emissions
19 Oct 2016
Vast increases in native and exotic forests, bringing nitrogen fertiliser and some large farms into the Emissions Trading Scheme, and fast-tracking development of a methane vaccine.
Trees do their job much better than we thought
19 Oct 2016
The pre-industrial atmosphere contained more particles, and so brighter clouds, than we previously thought.
Scientists' revolutionary plan can save the rainforest
18 Oct 2016
Brazilian scientists, alarmed at the ongoing destruction of the Amazon rainforest, have proposed a radical plan to save it.
BLOOM GLOOM: Climate causing plankton problem
18 Oct 2016
Large white plankton blooms growing east of New Zealand are further evident that the ocean is being affected by climate change, scientists say.
Monoculture the enemy of our rainforests
17 Oct 2016
SMALL-SCALE monocultural farming threatens rainforests, new research has found.
Stargazing can give us keys to the world of climate change
13 Oct 2016
Looking deep into outer space begs an obvious question. Are we alone? It is a question that has preoccupied mankind ever since we became capable of rational thought.
Climate impacts double number of forest fires
13 Oct 2016
Climate change has already doubled the number of forest fires in the western US since the 1980s − and it is a trend that will continue to increase, according to new research.
Fossil fuel industry must halt expansion
12 Oct 2016
Governments need to call an immediate halt to new coal, oil and gas projects if the world is to meet its climate change targets, a new report concludes.
Agroforestry can help the planet (and profits)
11 Oct 2016
Feeding the world’s growing population in a rapidly warming world will not be possible with modern intensive agriculture that relies on cutting down more forests to plant crops, according to new research.
10 things you should know about climate change
10 Oct 2016
No 10. New Zealand must adapt because some impacts of climate change – especially sea-level rise and flooding - are already unavoidable.
What’s sugar got to do with it?
10 Oct 2016
Why do we think that climate sceptics are irrational? A major reason is that almost none of them have any genuine expertise in climate science (most have no scientific expertise at all), yet they’re confident that they know better than the scientists.
Five cities that could change the future of Antarctica
7 Oct 2016
Antarctica is at a crossroads. The frozen continent at the bottom of the planet has the potential to either become one of the most fiercely contested zones in the world, or the most collaborative.
Fossil fuel investors seek risks disclosure
5 Oct 2016
On one side are the big oil and gas companies. On the other is an increasingly vocal group of investors – both big and small – who are worried about the declining value of billions of dollars’ worth of shares they hold in these mighty conglomerates.
PM's adviser has swing at climate policymakers
4 Oct 2016
The Prime Minister’s science adviser has taken a swipe at policymakers’ reluctance to take action in the face of overwhelming scientific evidence on issues like climate change and obesity.
Greenland up in the air over melting ice sheets
4 Oct 2016
Greenland is going up in the world. As the biggest lump of ice in the northern hemisphere melts ever more swiftly, so the bedrock of the enormous island is rising in response to this weight loss at rates of up to 12mm a year.
REAGAN REVISTED: Climate change and the big race
30 Sep 2016
Climate change did not come up in the first presidential debate – well, not in any real sense.
Ten things you should know about climate change …
29 Sep 2016
No 4: The poles are warming twice as fast as the rest of the planet.
IPCC chair: We can meet 2deg target if we act fast
28 Sep 2016
INTERVIEW: Hoesung Lee was elected chair of the Intergovernmental Panel on Climate Change just one month before the landmark Paris climate talks of 2015.
Burning existing fossil fuels will break the Paris bank
27 Sep 2016
Burning all the carbon in existing coal mines and developed oil and gas fields will push the world past the Paris Agreement climate limit.
Scientists find better way to run gas turbines
27 Sep 2016
Molybdenum silicides can improve the efficiency of turbine blades in ultra-high-temperature combustion systems, researchers at Kyoto University have found.
SCIENCE AT WORK: Measuring the meltwater
27 Sep 2016
During the past decade, American scientist Joel Harper has spent nearly a year of his life on the Greenland ice sheet to study how meltwater impacts the movement of the ice.
Ten things you should know about climate change …
26 Sep 2016
No 1: New Zealand has the longest carbon dioxide record in the Southern Hemisphere.
Polluted rivers become deadly threat to millions
26 Sep 2016
More than half the rivers of Asia, Africa and Latin America have become more dangerous in the past 20 years, with steep rises in organic and pathogen pollution.
Sometimes the research doesn't do the job
26 Sep 2016
Research has shown that models used by economists to calculate the effects of climate change policies can produce polar opposite recommendations.
We can't blame the solar cycle for global warming
26 Sep 2016
European scientists have dug deep to dismiss once again the old argument that climate change might be a consequence of solar radiation rather than atmospheric chemistry.
Dire climate impacts go unheeded
23 Sep 2016
The social and economic impacts of climate change have already begun to take their toll – but most people do not yet know this.
Native American pipeline resistance is about climate justice
21 Sep 2016
Over the past months, hundreds of indigenous persons and their allies have gathered near the crossing of the Missouri and Cannon Ball rivers in the ancestral territories of the Standing Rock Sioux tribe.
New patent boosts CO2 capture hopes
21 Sep 2016
A technology that could in theory catch 90 per cent of carbon dioxide from coal-fired power stations has been patented by US government scientists.
Modified wood aims to save forests from the axe
15 Sep 2016
A hardwood substitute has been developed to effectively end the need to log native forests.
Gas pipelines run over EU energy policy
15 Sep 2016
Civil society campaigners have accused the European Union of pouring unprecedented amounts of state aid into a huge energy project that runs counter to its own climate change objectives.
Lower crop yields test market forces
15 Sep 2016
Food will cost the consumer more as a result of climate change, but it is not at all clear that farmers will profit accordingly, says a new study.
The fossil fuel divestment game is getting bigger
13 Sep 2016
Fossil fuel divestment is gathering pace around Australia and the world. More and more individuals and organisations are pulling their investment assets out of companies involved with the exploration, extraction, production or financing of fossil fuels.
Humans running the show, so let’s make sure we learn
8 Sep 2016
As we head into the Anthropocene epoch, we often stand accused of inadvertently running “global experiments” through our effects on wildlife, food chains, landscapes and the climate.
Europe’s nuclear club slows emissions cuts
8 Sep 2016
The prospect of using nuclear energy appears to deter European countries from adopting renewable technologies such as wind and solar, and from introducing energy efficiency measures.
A-CHOO!: Warming world set to raise pollen count
7 Sep 2016
Allergic diseases already cause misery for hundreds of millions of people, with serious implications for public health budgets in both developed and developing countries.
Dissenting academics write own climate report
7 Sep 2016
The Climate Change Authority’s latest report on Australia’s climate goals has divided its membership – so much so that two authority members have divorce themselves from the report and written their own version.
Time to move on life-saving soil science solutions
7 Sep 2016
Not many years ago, global health advocates bemoaned the fact that it took decades for life-saving vaccines to become widely accessible in poorer countries. This resulted in the unnecessary deaths of millions of children every year.
FLY BUYS: Insects could be the animal food of the future
5 Sep 2016
While science is racing to develop more drought tolerant crop strains through genetic engineering, there may be a simpler alternative ‑- flies.
Bennett talks climate change in Canberra
31 Aug 2016
Climate change minister Paula Bennett is in Canberra this week talking with her Australian counterparts about New Zealand’s progress on tackling climate change.
Asia gets its own back ... soot, that is
29 Aug 2016
Black carbon – soot particles that absorb sunlight, spread by fossil fuel combustion – are thought to accelerate the thinning of the glaciers of Himalaya and Tibet. Scientists have just identified the source of this Asian carbon.
DE-GROWTH D-DAY: Why we must shrink the economy
25 Aug 2016
What is so refreshing about the UN’s Sustainable Development Goals is that they recognise the inherent tension between economic development and the ecology of our planet. Or so it seems.
National MPs join Green climate group
18 Aug 2016
Five National Party MPs have now joined a cross-party group investigating climate change – the most recent this morning.
Our marine farms might be feeling the pinch
16 Aug 2016
Ocean acidification caused by climate change might already be affecting production in New Zealand’s marine farms, scientists say.
EPA appoints science voice for the people
11 Aug 2016
The Environmental Protection Authority has appointed a chief scientist to help people to understand the science behind its decisions.
Mighty mangroves might be major weapon in climate fight
9 Aug 2016
Mangroves might be one of the world’s most viable solutions to fighting climate change.
SHARKNADO 4: Really, this movie matters
4 Aug 2016
Given that 2016 is expected to be the hottest year on record, it stands to reason climate change should be an issue nations are rushing to address.
Governments must vote in favour of moratorium on deep sea mining
Tue 29 Jul 2025
Media release - Greenpeace | The 30th session of the International Seabed Authority (ISA) has ended with Greenpeace saying governments are continuing to fall short in protecting the deep sea.
Does NZ need a national incentive scheme for wetlands?
25 Jul 2025
By Liz Kivi | An expert is calling for a national incentive programme to restore New Zealand’s wetlands and wants to stop schemes to drain these vital carbon-sequestering ecosystems.
NZ Post drops science-based climate target
8 Jul 2025
By Liz Kivi | NZ Post has dropped its science-based emissions reduction target of 42% by 2030 with no plans to replace it.
Airlines risk legal challenges by advertising jet fuel as “sustainable”, NGO warns
18 Jul 2025
Amid suspected fraud in the production of sustainable aviation fuel (SAF), a new report says the airline industry should stop calling all alternatives to kerosene “sustainable”.
Challenges persist in bid to mine the deep sea, even after boost from Trump
Tue 29 Jul 2025
After years of delay, the deep-sea mining plans of Canadian firm The Metals Company (TMC) now appear to be progressing as it pursues a controversial new path to securing a license to mine in international waters under U.S. jurisdiction.
Sustainability claims questioned as renewable diesel surges
14 May 2025
Critics are sceptical about industry claims of renewable diesel life-cycle greenhouse gas emission cuts and warn renewable diesel carbon releases will surge if sourcing is scaled up, triggering tropical deforestation as producers convert forests to energy crops, such as oil palm and soy.
Carbon prices slide as market awaits ETS decision
Today 11:45am
By Liz Kivi | Volatility has returned to the secondary carbon market, with prices sliding again after plateauing in recent weeks, as the market waits for government decisions on Emissions Trading Scheme settings.
The US is sitting out the most consequential climate summit in a decade. It may offer a victory to China
Today 11:45am
The Trump administration fired the last of the US climate negotiators earlier this month, helping cement America’s withdrawal from international climate diplomacy. It may also have handed a huge victory to China.
Bearish sentiment lingers for carbon market
11 Jul 2025
By Liz Kivi | The compliance carbon market could be set for a gradual upward trajectory, however unsold volume from the quarterly Emissions Trading Scheme auctions continues to act as ‘a price ceiling,’ according to an expert.
Coal use drove recent emissions increase
Today 11:45am
Increased use of coal for electricity generation was a large driver for an increase in New Zealand’s greenhouse gas emissions in the last quarter.
Is extending Huntly power station to 2035 in consumers’ best interest?
22 Jul 2025
By Simon Orme | COMMENT: Genesis Energy is proposing a cartel to keep high-emitting Huntly Power Station in business to 2035. If extending Huntly has economic benefits, is a cartel necessary?
What does 'drier' really mean in 'green' homes?
Today 11:45am
Media release - Waipapa Taumata Rau, University of Auckland | Researchers say green-rating systems could improve clarity and effectiveness by explicitly defining ‘drier’ and using two measures of humidity.
Cuts to climate finance put exports in jeopardy: Lawyers
23 May 2025
By Liz Kivi | The government has halved international climate finance, a move aid organisations describe as “devastating,” and which lawyers say could put our Paris Agreement commitments and export market access at risk.
NZ voluntary carbon market’s sad state
14 Jul 2025
By John O’Brien | OPINION: A combination of scandals, challenging economic times, and cheaper offshore carbon credits, mean that the domestic voluntary carbon market in New Zealand remains absolutely tiny.
Bill to restart oil and gas exploration clears final hurdle
Today 11:45am
By Shannon Morris-Williams | The government’s Crown Minerals Amendment Bill is set to become law after passing its third reading in parliament last night, with critics calling it humiliating for the climate minister and an embarrassment to New Zealand's international reputation.
Key orange roughy population on verge of collapse, govt considers closure
9 Jul 2025
Media release - Deep Sea Conservation Coalition | New data reveals that New Zealand’s main orange roughy fishery, accounting for half of the country’s total catch, is on the brink of collapse, with one model showing it may have reached that point already, and the government’s considering closing it.
Warmer than usual weather ahead, wetter in north and east, as La Niña signals strengthen
Today 11:45am
Media release – Earth Sciences New Zealand | Seasonal Outlook Climate August to October 2025 suggests warm, damp weather, with La Niña’s possible return.
Latest trawl bycatch numbers 'a grim wake-up call'
24 Jun 2025
Media release – Greenpeace | The latest fisheries bycatch data paints a grim picture, with trawlers hauling up thousands of kilograms of coral and killing hundreds of fur seals and seabirds over a 12 month period.
Wilding pines threaten Molesworth Station
Mon 28 Jul 2025
By Shannon Morris-Williams | Without increased support, the unchecked spread of wilding pines will continue to creep across Marlborough’s high country – putting iconic landscapes and one of New Zealand’s top five biodiversity hotspots at serious risk, according to an expert.
Last minute change to oil and gas legislation over cleanup costs
Thu 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.
A modest geothermal strategy
Thu 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.
European Central Bank to consider 'climate factor' when lending to banks
Thu 31 Jul 2025
The European Central Bank will add climate change considerations to its lending operations from late 2026, raising pressure on banks to channel financing towards greener sectors as the euro zone seeks to reduce its carbon footprint.
NZ part of hidden global deep-sea network beneath the waves
25 Jul 2025
Media release - Earth Sciences New Zealand | A world-first study of marine life, including sea creatures found in New Zealand's dark, cold, pressurised ocean depths, has revealed that deep-sea life is surprisingly more connected than previously thought.
‘Ideological sludge’: How NZ is quiet quitting climate action
17 Jul 2025
New Zealand once stood out as a world leader on climate change. In June it became the first country in the world to abandon a commitment to phase out oil, gas and coal.
Watts talks big on energy reform, but barriers persist
29 May 2025
By Shannon Morris-Williams | Energy and Climate Change minister Simon Watts says the government is doubling down on efforts to boost renewable energy generation, streamline regulation, and drive private sector investment as New Zealand faces mounting energy security and affordability challenges.
Hiringa eyes green methanol plant near Whanganui
Tue 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.
Climate catastrophes are creating a ‘new market reality’ for insurance carriers
23 Jul 2025
Raging wildfires and severe storms contributed to record-high global insurance losses — totalling an estimated US$84 billion — for the first six months of the year.
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.
Multi-day protest continues at coal mine
Wed 30 Jul 2025
Bathurst Resources has been forced to truck coal from its Stockton mine as climate activists occupy coal buckets at the mine for a third day.
Fund for low emissions transport winds up
Thu 31 Jul 2025
New Zealand’s Low Emission Transport Fund has officially wrapped up, ending a nine-year programme that put hundreds of millions of dollars towards accelerating the country’s shift to cleaner transport.
Urgent action needed to get on track for climate goals - commission
25 Jul 2025
By Shannon Morris-Williams | New Zealand is making progress on reducing greenhouse gas emissions, but more work is needed – urgently – to set up for future reductions, according to the latest report from the Climate Change Commission.
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.
Toxic algae are turning South Australia’s coral reefs into underwater graveyards
Tue 29 Jul 2025
Since March, a harmful algal bloom, fueled by a marine heat wave, has been choking South Australia’s coastline.
NZ govt’s fossil fuel plans could break international law
24 Jul 2025
By Liz Kivi | The government could be breaching international law with its plans to subsidise and expand fossil fuel extraction, following a ruling overnight from the world’s highest court.
Tipping points: Window to avoid irreversible climate impacts is ‘rapidly closing’
11 Jul 2025
In the midst of a record-breaking heatwave in Europe, the UK city of Exeter recently played host to the second international conference on “tipping points”.
‘Total infiltration’: How plastics industry swamped vital global treaty talks
Mon 28 Jul 2025
Petrostates and well-funded lobbyists at UN-hosted talks are derailing a deal to cut plastic production and protect people and the planet.
Activists sue US development bank over $4.6bn loan to massive Mozambique gas project
18 Jul 2025
Environmental groups claim loan is ‘unlawful’ in legal filing.
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.
Tilting at windmills? Trump’s claims about turbines fact-checked
Thu 31 Jul 2025
The US president has taken a swipe at wind power as the blades visible from his Turnberry golf course turn.
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’.
Can robot taxis solve NZ's transport woes?
23 Jul 2025
By Shannon Morris-Williams | The Ministry of Transport has tested the idea of driverless taxis as a futuristic fix. But while new modelling explores how "robotaxis" could ease congestion and reduce car ownership, critics say it misses a crucial point – the country’s worsening transport emissions.
United Nations carbon market rules agreed but concerns remain
25 Nov 2024
New carbon market rules agreed at the fractious UN climate summit will be a relief to New Zealand and Singapore, who were leading the negotiations, but concerns about greenwashing and disadvantaging nature-based solutions remain.
EV sales fall, but it’s complicated
Tue 29 Jul 2025
Imports of fully electric vehicles fell over 50% in value during the 12 months to June 2025, compared with the year ended June 2024, according to Stats NZ.
The ICJ’s ruling means Australia and other major polluters face a new era of climate reparations
25 Jul 2025
By Harj Narulla | OPINION: Australia has found itself on the wrong side of history.
Waste Levy risks becoming ‘slush fund’ under proposed changes – Commissioner
5 Jun 2025
By Shannon Morris-Williams | Proposed changes to New Zealand's waste legislation risk undermining public trust in the waste levy scheme, according to Parliamentary Commissioner for the Environment Simon Upton.
The struggle for control of the Arctic is accelerating - and it's riskier than ever
11 Jul 2025
As the battle for one of the world’s coldest places heats up, an increasingly fragile security balance may be breaking down, leading to an escalating arms race.
UN University report warns against carbon credits from REDD, tree planting, and improved forest management
13 Jun 2025
But the report stops short of recommending banning the trade in carbon temporarily stored in trees.
For the first time, China invests more in wind and solar than coal overseas
29 May 2025
China’s Belt and Road Initiative, long derided for its heavy carbon footprint, was dominated by wind and solar power projects for the first time from 2022 to 2023, according to a new analysis. But coal plants financed in earlier years are still coming online.
