Scientists find simple way to produce biofuel
13 Jun 2014
By TIM RADFORD.- Scientists in the United States claim they have developed a simple, one-step process that turns plant tissue into biofuel.
A genetically engineered bacterium can convert switchgrass into ethanol directly, without any expensive pre-treatment with enzymes to break down the cellulose fibres into something suitable for fermentation.
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Christchurch Airport boasts world-first liquid-hydrogen refuelling for test aircraft
Thu 30 Oct 2025
By Liz Kivi | Local companies working on hydrogen-electric flight have made ‘a significant step forward’ in successfully filling aviation tanks with liquid hydrogen produced and stored on-site at an international airport for the first time.
Councillor calls out ‘anti-EV propaganda’ after fatal bus fire
Wed 29 Oct 2025
By Torika Tokalau, Local Democracy Reporter | An Auckland councillor says he's disappointed with the level of misinformation circulating about a fatal collision involving an electric bus and car last week.
NZ’s government wants tourism to drive economic growth – but how will it deal with aviation emissions?
22 Oct 2025
By Robert McLachlan, Te Kunenga ki Pūrehuroa – Massey University | Following a brief dip during the COVID pandemic, aviation is back in a growth phase.
Nelson commuters urged to ditch car once a week
22 Oct 2025
By Max Frethey, Local Democracy Reporter | Nelson has a bold carbon emission reduction target and residents are being encouraged to leave the car at home one day a week to help meet it.
Air NZ inks deal for its first internationally verified carbon credits
9 Oct 2025
By Liz Kivi | Air New Zealand has committed to buying 8000 tonnes of carbon removals by 2030, in partnership with local native forest investment platform My Native Forest.
Kaikōura sets vision for non-carbon transport future
30 Sep 2025
By David Hill, Local Democracy Reporter | A new strategy is set to ‘‘transform’’ Kaikōura’s trails network.
KiwiRail unveils carbon reduction plan
25 Sep 2025
KiwiRail has released its first carbon reduction plan with a target of reducing emissions by 40% in the next decade and to reach net-zero carbon by 2050.
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.
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.
Fund for low emissions transport winds up
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.
