Solar geoengineering could be cheap option
26 Nov 2018
COOLING THE EARTH by injecting sun-blocking particles into the stratosphere could be “remarkably inexpensive”, according to the most detailed engineering analysis to date.
Watts full-throated in National’s support for Paris
Today 12:45pm
By Pattrick Smellie | Climate Change Minister Simon Watts came to this week’s Climate Change and Business Conference with nothing to announce.
Milestone for NZ Steel electrification
Today 12:45pm
By Pattrick Smellie | NZ Steel has passed an installation milestone for its new electric arc furnace, which will reduce emissions from the Glenbrook steel mill site by as much as one megatonne (1Mt) a year.
First supercritical geothermal site chosen
Today 12:45pm
By Pattrick Smellie | Land within Rotokawa Geothermal Reservoir in the Taupō Volcanic Zone has been selected as a preferred site for New Zealand’s first supercritical geothermal exploration, with design work already underway to develop the first well, Regional Development Minister Shane Jones says.
Polar geoengineering ideas 'dangerous'
Today 12:45pm
Geoengineering will not save the polar regions from catastrophic meltdown, according to an expert.
Contact tries again for Southland windfarm
Today 12:45pm
Contact Energy has reapplied for consent for its Southland wind-farm, lodging the project with the new fast-track regime after it was rejected earlier this year.
‘Pick up the phone’ on climate change action, Hipkins urges Luxon
Tue 9 Sep 2025
By Pattrick Smellie | Prime Minister Christopher Luxon should reach out to the Labour Party if he wants get a political deal on methane reductions and the Paris agreement rather than his two coalition partners, Labour leader Chris Hipkins says.
NZ needs to be part of a regional SAF strategy: Z, Air NZ
Tue 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.
La Niña set to prolong NZ hydro shortfall
Tue 9 Sep 2025
By Shannon Morris-Williams | With La Niña favouring a drier-than-normal spring across much of the South Island, hydro lakes are unlikely to recover without substantial rain and late snowmelt – keeping national storage levels below average.
Bleak future for skifields due to climate change - expert
Mon 8 Sep 2025
Winter snowfall was well below average for much of the country, with multiple skifields remaining closed due to a lack of snow, offering a glimpse into a "dire" future for snowsports in New Zealand, according to an expert.
Kawerau's new hope: Plan to replace coal with pine ramps up
Mon 8 Sep 2025
By Diane McCarthy, Local Democracy Reporter | Construction on a $300 million wood pellet plant in the Eastern Bay of Plenty is expected to start next month, with hopes it could cut the use of coal in New Zealand.
