All articles
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As ocean surfaces acidify, a deep-sea acidic zone is expanding: marine habitats are being squeezed
In the deepest parts of the ocean, below 4,000 metres, the combination of high pressure and low temperature creates conditions that dissolve calcium carbonate, the material marine animals use to make their shells.
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5 reasons the government should slow down on raising speed limits
It is worthwhile considering why the government is increasing speed limits despite extensive research highlighting the benefits of slower speeds – including fuel savings, reduction in injuries and deaths, environmental benefits and community wellbeing.
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Ocean between NZ and Australia brims with life. Needs protection
The vast expanse of ocean between Aotearoa and Australia is brimming with life: home to whales, tropical fish, turtles, abundant corals and seabirds. It needs protection.
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Plastic Free July is a waste of time if the onus is only on consumers
Every year, the Plastic Free July campaign asks us to refuse single-use plastic but Governments, manufacturers and retailers need to get serious about tackling this problem.
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Gaps in reporting of nitrogen fertiliser use on farms leave an incomplete picture of impacts on water quality
NZ’s fresh water is under pressure but an official information request revealed that only 61% of dairy farm operators had reported their synthetic nitrogen use.
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The hypocrisy of the New Zealand Government on climate and mining
The New Zealand Government and its allied mining industry lobby groups are playing a hypocritical game on climate change and mining.
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Most plastics are made from fossil fuels and end up in the ocean, but marine microbes can’t degrade them
Victor Gambarini, University of Auckland, Waipapa Taumata Rau
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The story of the Energy Transfer SLAPP Lawsuit against Greenpeace and why it matters
Energy Transfer’s SLAPP against Greenpeace is a crucial test of this dangerous legal tactic that, if successful, could be widely applied against peaceful protesters and, indeed, anyone who speaks out or criticises a deep-pocketed corporation. Let’s take a deeper look at the backstory of this lawsuit, the threat posed by SLAPPs, and why this case…
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Budget cuts to climate funding mean NZ may now struggle to meet its international obligations
With no new investment to combat climate change in last month’s budget, and a long list of cuts to climate and environment-related areas, the government risks damaging its global reputation.
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New research reveals huge carbon store in the seabed
Protecting and effectively managing oceans and seabeds are crucial in the fight against climate change. Oceans store vast amounts of carbon, locking it away from the atmosphere for hundreds to even thousands of years.