Topics tagged with 'Science'

Ocean heatwaves may signal climate tipping point
Fri 25 Jul 2025
A recent study that tapped into satellite data has revealed that 2023 marked an unprecedented year for marine heatwaves, with record-breaking levels of duration, reach and intensity across the world's oceans.

Root intelligence: How old trees learn to suck more CO2 from the air
Thu 24 Jul 2025
New research finds that centuries-old oaks can dynamically rewire how they absorb nutrients—suggesting forests may be more resilient allies in the climate fight than once believed.

Kenyan start-up aiming to generate carbon credits from thin air
21 Jul 2025
In the scrublands of central Kenya, technicians monitor four large metallic tanks where steam heated by the Earth's crust is used to pull carbon dioxide from the air in an effort to limit global warming.

Antarctica Scholarships 2025: Ocean detectives
17 Jul 2025
Media release – Antarctica New Zealand | Antarctica’s Southern Ocean is full of unanswered questions, and this year’s Antarctica New Zealand scholarship recipients are on a mission to help solve them.

Tiny creatures gorge, get fat, and help fight global warming
17 Jul 2025
A tiny, obscure animal often sold as aquarium food has been quietly protecting our planet from global warming by undertaking an epic migration, according to new research.

Researchers unveil new tools to accurately track methane emissions
14 Jul 2025
Breakthrough methane monitoring tools developed by Earth Sciences New Zealand are set to transform how farmers, landfill operators, and wastewater facilities track and tackle their methane emissions.

1500 deaths in the recent European heatwave were due to climate change
14 Jul 2025
We now have the ability to rapidly assess the death toll of climate change after extreme heat – a first-of-its-kind analysis has shown that it nearly tripled the death toll from the most recent European heatwave

Clear-sighted view to trade-offs crucial to reimagining our relationship with the land
7 Jul 2025
By Nick Swallow | COMMENT: New Zealand could see a 70% drop in the value of dairy land if we pursue our emissions targets for agriculture, according to a new report.

Change in Southern Ocean structure could have climate implications
7 Jul 2025
Media release – Instituto de Ciencias del Mar (ICM-CSIC) | Satellite data processing algorithms developed by ICM-CSIC have played a crucial role in detecting this significant shift in the Southern Hemisphere, which could accelerate the effects of climate change.

MethaneSAT loss ‘a tragedy’
3 Jul 2025
By Liz Kivi | The disappearance of a methane-tracking satellite, which was backed by $29 million of government funding, is a tragic loss according to one astrophysicist, who is calling for a review to understand how New Zealand blew past multiple red flags about its operation.

Methane-detecting satellite lost in space
2 Jul 2025
By Liz Kivi | A multi-million dollar satellite to detect methane emissions from the oil and gas industry, financed by the New Zealand government and others including billionaire Jeff Bezos, has been lost in space.

Scientists are just beginning to understand how life makes clouds, and their discoveries may drastically improve climate science
2 Jul 2025
Plants, plankton and sea spray all release elements that help the atmospheric blankets form.

Mangroves' overlooked climate role
30 Jun 2025
By Shannon Morris-Williams | New Zealand’s mangrove forests are pulling tens of thousands of tonnes of carbon from the atmosphere each year, yet their climate benefits remain unrecognised in national emissions reporting.

Could an unexplained carbon forest sink solve govt’s billion-dollar climate woes?
23 Jun 2025
By Liz Kivi | A groundbreaking study shows that New Zealand’s native forests are absorbing far more carbon dioxide than previously thought.

Environmental Protection Authority in court over glyphosate risk
19 Jun 2025
The Environmental Protection Authority has been taken to court over its decision not to re-assess the herbicide glyphosate.

Electric firebricks: decarbonising high-temperature industrial heat
13 Jun 2025
By Ian Mason | A new technology could offer a more cost-effective solution than hydrogen to decarbonise one ‘hard-to-abate’ sector of New Zealand’s economy, as well as having ample potential for demand response as the electricity grid becomes more renewable.

Extreme ocean warming engulfed South-West Pacific in 2024
6 Jun 2025
By Shannon Morris-Williams | Unprecedented ocean warming engulfed the South-West Pacific in 2024, with extreme heat and rainfall causing deadly and devastating impacts and sea level rise threatening entire islands.

Climate progress slowing, says Auckland councillor
5 Jun 2025
By Shannon Morris-Williams | The devastating cyclone that tore through Tāmaki Makaurau in 2023 left behind more than just broken infrastructure, sparking calls to focus on facts over ideology in the fight against climate change.

Tech alone won’t save us, warns climate expert
4 Jun 2025
By Shannon Morris-Williams | Technology alone won't be enough to reach net zero emissions, environmental psychologist Lorraine Whitmarsh told the Carbon and Energy Professionals conference in Auckland last week.

A fungus that can ‘eat you from the inside out’ could spread as the world heats up
27 May 2025
Infection-causing fungi responsible for millions of deaths a year will spread significantly to new regions as the planet heats up, new research predicts — and the world is not prepared.

Budget undermines climate and environmental research, say scientists
23 May 2025
By Shannon Williams | Scientists are criticising the 2025 budget for sidelining environmental and hazard research, warning that deep cuts to core programmes reflect a growing shift towards profit-driven science at the expense of public safety and climate resilience.

Most people trust climate scientists less than other scientists, but not everywhere
21 May 2025
Media release | Climate scientists are overall less trusted than other types of scientists, according to a new study led by the UNSW Institute for Climate Risk & Response.

Climate-denying farming groups attack govt’s methane strategy
16 May 2025
A trio of farming groups is claiming that a survey shows 95% of farmers have rejected the government’s methane strategy.

Nature is not an economic handbrake: Environmental Defence Society
16 May 2025
Nature is not a handbrake on economic growth – the two must go hand in hand, attendees heard on the final day of the Environmental Defence Society’s Dollars and Sense conference this week.

Antarctic expedition unearths clues to climate catastrophe
15 May 2025
Media release | Rocks from the coldest continent hold clues to an extinction event 183 million years ago.

Greens promise to rapidly reduce emissions in new Green Budget
14 May 2025
By Shannon Williams | The Green Party has unveiled its alternative Green Budget, promising bold investments to tackle the climate crisis and deliver cleaner air, water, and soil.

‘Serious’ game looks at coastal climate change
13 May 2025
Media release | A new online game that enables New Zealanders to experience a climate-changed future and explore choices has been launched this month to get 10,000 game-plays over the wettest time of the year.

New study reveals climate change is already impacting The Andes
12 May 2025
Media release | Seven nations sharing world’s longest mountain range already impacted by climate change.

Media round-up
9 May 2025
In our weekly round-up of climate coverage in local media: When climate resilience meets resident resistance in Auckland; atmospheric and marine heatwaves in and around New Zealand are increasing climate extremes; and seaweed's climate superpowers.

Real-world geoengineering experiments revealed by UK agency
9 May 2025
Trials will test ways to block sunlight and slow climate crisis that threatens to trigger catastrophic tipping points.

Scientists are reviving climate and nature research efforts in the wake of Trump cuts
9 May 2025
The National Climate Assessment and National Nature Assessment were set to offer a status check for the environment in the U.S. Then they were axed.

Concern at new science appointments
8 May 2025
The prime minister's appointment of John Roche as chief science advisor has received a mixed response, with some experts saying the government has made it obvious it doesn't value science.

AgriZeroNZ backs methane-cutting probiotic in first Australian investment
8 May 2025
Media release | AgriZeroNZ, the public-private partnership accelerating development of tools to help farmers cut emissions, is investing NZ$1.5 million in Bovotica, a pioneering Australian start-up aiming to reduce methane emissions from cattle and boost productivity.

Microplastics found in every layer of the ocean – study
7 May 2025
A new study by New Zealand and international researchers shows microplastics in every layer of the ocean - enough to change the chemical fingerprint of ocean carbon.

Scientific societies say they’ll step up after Trump puts key climate report in doubt
7 May 2025
Two major scientific societies on Friday said they will try to fill the void from the Trump administration’s dismissal of scientists writing a cornerstone federal report on what climate change is doing to the United States.

Carbon capture company wins $5m to scale up
6 May 2025
UNDO, founded by Jim Mann, won an Xprize competition offering cash prizes for projects that could combat climate change.

New research tests wastewater carbon capture potential
5 May 2025
Treating wastewater with alkaline minerals could potentially remove more than 18 million tonnes of carbon dioxide from the atmosphere each year, according to new research.

Climate effects of volcanoes beneath the waves
5 May 2025
Media release | Volcanoes erupting underwater have a distinctive effect on the climate that is larger and more widespread than previously thought, according to an international group led by University of Auckland and Tongan scientists.

UK project trials carbon capture at sea to help tackle climate change
1 May 2025
The world is betting heavily on carbon capture — a term that refers to various techniques to stop carbon pollution from being released during industrial processes, or removing existing carbon from the atmosphere, to then lock it up permanently.

Warm water affecting Antarctica’s largest ice shelf - new research
22 Apr 2025
While Antarctica’s Ross Ice Shelf is currently stable, new research shows warm water is reaching up to 170 kilometres under the front of the ice shelf.

Environmental summit to tackle costs of economic reform
14 Apr 2025
As the government pushes ahead with sweeping reforms to unlock economic growth, the upcoming Environmental Defence Society annual summit will ask a critical question: at what cost?

Trump’s actions are already having consequences for climate, especially for the IPCC - expert
11 Apr 2025
Leading climate scientist, Dr Kevin Trenberth, left the US and came home to New Zealand because of the rise of Donald Trump. In this comment piece, he writes that he is appalled in multiple ways by the so-called “war on science” unfolding through staff cuts and the president’s policy edicts.

Science data under duress
11 Apr 2025
Climate change and climate action are socially and politically divisive topics in many countries. In addition to contributing to political disparity, climate research is also affected by political context, with consequences not only for scientists but for society as well.

Experts back scepticism about carbon forestry
10 Apr 2025
Experts from around the country agree that the Environment Commissioner's 'Alt-F Reset' report is "incredibly timely" as the world faces unprecedented climate change.

Can the future of energy be affordable, secure and sustainable?
9 Apr 2025
Media release | Global experts are coming together to address the challenge of creating energy solutions that are both sustainable and achievable by 2050.

Are carrots threatened by climate change?
8 Apr 2025
Media release | The humble carrot is a staple in many diets worldwide, but it may soon be under threat as the effects of climate change intensify, impacting seed production and global food security.

Biofuels key to food security and shipping resilience for NZ
7 Apr 2025
By Shannon Williams | Aotearoa New Zealand's reliance on imported fossil fuels poses significant risks for food security and shipping resilience in the face of global catastrophes, according to experts speaking at a recent webinar on biofuel self-sufficiency.

Aspiring Materials opens critical minerals pilot production plant
4 Apr 2025
Cleantech startup Aspiring Materials opened a pilot processing plant for critical minerals in Ōtautahi Christchurch last week.

By zapping seawater with electricity, scientists make a solid carbon-negative building material
3 Apr 2025
In a double whammy, the method sucks up carbon dioxide and upcycles it into a material that can be used to make concrete, cement, plaster, and paint.

More than 1,900 scientists write letter in ‘SOS’ over Trump’s attacks on science
2 Apr 2025
Members of the National Academies of Sciences, Engineering and Medicine warned Americans of ‘real danger in this moment’.