Topics tagged with 'Oceans'
More in: Oceans

Millions of tons of tiny plastic particles are polluting the ocean, study finds
Tue 15 Jul 2025
At least 27 million tonnes of nanoplastics are estimated to be floating in the North Atlantic Ocean, weighing more than all wild land mammals combined.

The struggle for control of the Arctic is accelerating - and it's riskier than ever
Fri 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.

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.

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.

UN talks delivered a drop in the ocean of finance and policy change needed to save the sea
27 Jun 2025
Never has the ocean been the focus of so much investor and political attention as it was in Nice earlier this month.

Nearly a third of Tuvaluans have applied for climate migration visa
27 Jun 2025
With their country threatened by sea level rise, the people of Tuvalu have been offered an escape route through an agreement with Australia, and many are contemplating leaving their home.

Is it too soon for ocean-based carbon credits?
26 Jun 2025
The science is still out — but some of the industry’s key players are moving ahead regardless.

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.

'Glimmer of hope' for marine life at UN Ocean conference
17 Jun 2025
The UN Ocean conference has been heralded a success, with more countries ratifying a key treaty to protect marine life and more progress on curbing plastics and illegal fishing in our seas.

Ocean current ‘collapse’ could trigger ‘profound cooling’ in northern Europe – even with global warming
13 Jun 2025
A “collapse” of key Atlantic ocean currents would cause winter temperatures to plunge across northern Europe, overriding the warming driven by human activity.

Rapid action vital following UN Ocean Conference – experts
12 Jun 2025
New Zealand-based experts are calling for rapid and transformative action to restore nature - and our relationship with it - at the third UN Ocean Conference in France this week.

18 new countries ratify High Seas Treaty at 2025 UN Ocean Conference
12 Jun 2025
On the first day of the United Nations Ocean Conference (UNOC) in Nice, France, on Monday, 18 new countries ratified the High Seas Treaty for a total of 49 — just 11 shy of the 60 needed for the agreement to be enforced.

New Zealand is failing to protect its vast ocean resources. We owe it to the world to act
11 Jun 2025
Less than 1% of our country’s seas are highly protected and the damaging practice of bottom-trawling must be restricted.

Govt puts commercial focus on Milford Sound access
10 Jun 2025
The Government has rejected a proposal to stop cruise ships entering the Milford Sound and to close the Milford Aerodrome.

Ship anchors are squashing life on Antarctic seafloors
10 Jun 2025
Media release | First video footage shows the impacts of anchor and chain damage caused by cruise, research, fishing, and private vessels on Antarctic sea floor and animals, highlighting a critically understudied conservation issue

UN ocean summit opens in Nice with calls to boost marine protections
10 Jun 2025
A global summit on the dire state of the oceans opened Monday in France, with demands to ban bottom trawling and expand marine protections.

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.

Top ocean experts sound the alarm over growing marine crisis due to climate change
6 Jun 2025
On the opening day of a global science conference, French fishery scientist Clea Abello presented research showing that marine protected areas could protect commercially valuable fisheries.

From sovereignty to sustainability: United Nations Ocean Conference
5 Jun 2025
While ocean governance was once designed to protect the marine interests of states, nowadays it must also address the numerous climate and environmental challenges facing the oceans.

Microplastics found in sand on dozens of NZ beaches
4 Jun 2025
Scientists have extracted microplastics from the sand of 22 beaches from the Far North to Banks Peninsula.

World’s nations to gather in France to tackle what UN says is a global emergency in the oceans
30 May 2025
The world’s nations are gathering in France next month to tackle what the United Nations calls a global emergency facing the world’s oceans as they confront rising temperatures, plastic pollution choking marine life, and relentless overexploitation of fish and other resources.

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.

Almost half a million blue sharks caught as ‘bycatch’ in Pacific - Greenpeace
22 May 2025
Media release | A new analysis of the latest fisheries data by Greenpeace Australia Pacific has revealed widespread slaughter of sharks in the Pacific Ocean by industrial longline fishers.

Opponents 'livid' over Taranaki seabed mining project fast-track application
20 May 2025
Opponents of the project have slammed the EPA's acceptance of Trans-Tasman Resources' fast-track application to mine 50 million tonnes of South Taranaki seabed every year.

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.

Budget 2025 needs to prioritise a thriving and resilient Pacific region
16 May 2025
Media release | World Vision New Zealand is urging the government to prioritise Pacific prosperity and resilience with strong investment in climate finance and foreign aid as part of Budget 2025.

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.

Global sea levels rise spelling catastrophe for coastal towns and cities
14 May 2025
For around 2,000 years, global sea levels varied little. That changed in the 20th century. They started rising and have not stopped since — and the pace is accelerating.

‘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.

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.

Environmental Defence Society calls for law change on marine protected areas
6 May 2025
The Environmental Defence Society has outlined a plan for reforming marine protected areas law.

Microplastics could be hampering the ocean’s ability to capture carbon
2 May 2025
A global survey of microplastics in oceans reveals that tiny particles of plastic are prevalent throughout the water column, which could harm marine ecosystems and affect carbon storage in the deep sea.

Protecting coastal waters may be the best investment you’ve never heard of
1 May 2025
COMMENT: The ocean has long been treated as the world’s forgotten frontier—out of sight, out of mind, and dangerously overused.

More than 80% of the world’s reefs hit by bleaching after worst global event on record
24 Apr 2025
An ashen pallor and an eerie stillness all that remains where there should be fluttering fish and vibrant colours in the reefscape, one conservationist says.

Fisheries reforms weaken sustainability
22 Apr 2025
Proposed changes to the Fisheries Act risk undermining long-term sustainability in favour of short-term economic gain, according to the Environmental Defence Society.

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 group takes legal action against Shane Jones for failure to protect dolphins
14 Apr 2025
The Environmental Law Initiative is taking legal action against Minister of Oceans and Fisheries Shane Jones for what it says is a failure to adequately protect Māui and Hector’s dolphins.

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?

Nations agree on carbon-pricing system to steer shipping towards net-zero
14 Apr 2025
Nations have agreed to introduce a worldwide carbon-pricing system for international shipping to drive the sector towards net-zero emissions by 2050.

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.

'Sobering' state of NZ environment
8 Apr 2025
Mounting environmental pressures across the country could cause serious consequences for people’s health, housing, livelihoods, and overall quality of life, a new report reveals.

New satellite data shows NZ’s major cities are sinking – meaning rising seas will affect them sooner
7 Apr 2025
Jesse Kearse, Kyoto University | Rising seas are already affecting coastal communities in Aotearoa New Zealand. On a global average, the sea level is now 18 centimetres higher than it was in 1900, and the annual rate of increase has been accelerating to currently 4.4 millimetres per year.

Southern Ocean warming may affect tropical drought and rainfall more than Arctic warming
3 Apr 2025
Southern Ocean warming may have a greater impact than Arctic warming in some regions, particularly affecting tropical rainfall patterns, according to a study published in Nature Communications.

Digging for minerals in the Pacific’s graveyard: The $20 trillion fight over who controls the seabed
31 Mar 2025
Today, the ocean that Kahoʻohalahala and so many other Indigenous peoples crossed, cared for, and survived on is on track to be mined for polymetallic nodules.

New deep sea mining study shows ecosystem recovery from mining could take centuries
28 Mar 2025
Media release | A new study shows that the damage from deep sea mining would be so severe that any recovery from mining could take hundreds of years.

'Our world is melting'
20 Mar 2025
Signs of human-induced climate change reached new heights in 2024, with some of the consequences irreversible over hundreds if not thousands of years, according to a new report from the World Meteorological Organisation.

Science-based targets for ocean stewardship unveiled
20 Mar 2025
Businesses can now set science-based targets covering ocean and maritime protection, under the latest guidance introduced by the Science Based Targets Network (SBTN).

'Fishing boat for energy' will make hydrogen as it sails
20 Mar 2025
Wind power has been rising significantly in recent years, and now accounts for about 8% of the world's energy production. By the end of the decade, it will be the second-largest renewable source after solar, having surpassed hydropower, according to the International Energy Agency.