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Global warming Stories - Page 7

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Global warming stories

Latest climate report calls for urgent international action
Agricultural Technology

Latest climate report calls for urgent international action

Scientists warn the world could breach 1.5C as soon as 2030, raising flood, drought and sea level risks unless emissions fall sharply.

By Staff Writer • 5 min read • Thu, 11th Oct 2018
How Bitcoin’s footprint is impacting water use
Crypto

How Bitcoin’s footprint is impacting water use

Bitcoin mining is already drawing billions of gallons of freshwater a year, raising fresh questions about who pays for its hidden costs.

By Staff Writer • 7 min read • Thu, 27th Sep 2018
Early action needed to achieve a low-emissions future
Clean technologies

Early action needed to achieve a low-emissions future

Delaying climate reform could make New Zealand’s shift to a low-emissions economy costlier, more abrupt and far harder to manage.

By Staff Writer • 4 min read • Fri, 7th Sep 2018
KiwiRail joins Climate Leaders Coalition
Power / Energy

KiwiRail joins Climate Leaders Coalition

The rail operator plans to measure and report emissions, while shifting more freight off roads could cut New Zealand's annual output by 518,000 tonnes.

By Staff Writer • 3 min read • Sun, 22nd Jul 2018
Driving towards a low-emissions economy
Power / Energy

Driving towards a low-emissions economy

Lower-emission cars could become more affordable in New Zealand if ministers adopt incentives, fuel pricing reforms and tougher scrappage rules.

By Staff Writer • 7 min read • Sun, 8th Jul 2018
Zero Carbon Bill consultation welcomed but leadership needed, academics urge
Power / Energy

Zero Carbon Bill consultation welcomed but leadership needed, academics urge

A lack of concrete policy could leave New Zealand’s 2050 climate goals out of reach, academics warn as consultation opens on the Zero Carbon Bill.

By Staff Writer • 9 min read • Thu, 5th Jul 2018
Climate change report a step in the right direction
Sustainability

Climate change report a step in the right direction

Councils say delayed decisions on adaptation funding and relocation could leave communities exposed to climate risks across New Zealand.

By Staff Writer • 3 min read • Wed, 20th Jun 2018
‘Green’ concrete set to revolutionise the construction industry
Climate change

‘Green’ concrete set to revolutionise the construction industry

Scientists say the graphene mix could cut concrete emissions by 446 kilograms per tonne while boosting strength and water resistance.

By Staff Writer • 2 min read • Fri, 11th May 2018
Greenhouse gas growth a cause for concern
Power / Energy

Greenhouse gas growth a cause for concern

New Zealand’s emissions rose 20% from 1990 to 2016, underscoring the difficulty of meeting its 2030 climate target.

By Staff Writer • 6 min read • Sun, 22nd Apr 2018
Could biofuels lead New Zealand to a green transport future?
Power / Energy

Could biofuels lead New Zealand to a green transport future?

New Zealand’s transport emissions could fall sharply if biofuels are developed locally, but only with policy support and investment.

By Staff Writer • 4 min read • Tue, 27th Feb 2018
Satellite sensing detects global water movement
Big Data

Satellite sensing detects global water movement

Free browser access lets users track 30 years of shifting surface water, with satellite data showing major land gains and reservoir growth.

By Staff Writer • 3 min read • Tue, 13th Feb 2018
New Zealand’s biggest environmental challenges identified
Agricultural Technology

New Zealand’s biggest environmental challenges identified

Water shortages, climate pressure and rapid urban growth are forcing planners to rethink housing, infrastructure and environmental protection across New Zealand.

By Staff Writer • 3 min read • Tue, 6th Feb 2018
Climate change to play a major role in election
Power / Energy

Climate change to play a major role in election

Polls show climate policy is now central to voters, with every major party except New Zealand First facing science questions on emissions.

By Staff Writer • 5 min read • Wed, 30th Aug 2017
How to have a renewable energy world by 2050
Agricultural Technology

How to have a renewable energy world by 2050

A shift to wind, water and solar could cut air pollution deaths, create millions of jobs and save trillions in health costs by 2050.

By Staff Writer • 6 min read • Tue, 29th Aug 2017
Emissions scheme gets scientists hot under the collar
University of Canterbury

Emissions scheme gets scientists hot under the collar

Scientists warn the changes could depress carbon prices, deter low-emission investment and leave New Zealand's ETS uncertain for years.

By Staff Writer • 6 min read • Mon, 14th Aug 2017
Weather tantrums more likely with global warming
Sustainability

Weather tantrums more likely with global warming

Pacific islands face more floods and droughts as extreme El Niño events are expected to double, even if warming stays at 1.5C.

By Staff Writer • 2 min read • Sun, 30th Jul 2017
Flexible decision-making tactics for climate change
Lincoln University

Flexible decision-making tactics for climate change

A new analysis method could help New Zealand planners avoid costly over- or under-investment as climate risks become clearer over time.

By Staff Writer • 3 min read • Mon, 19th Jun 2017
LGNZ policy priorities to inform election manifesto
Sustainability

LGNZ policy priorities to inform election manifesto

Local councils are seeking more funding and policy support as climate change, ageing and infrastructure pressures reshape communities ahead of the 2017 election.

By Staff Writer • 3 min read • Sun, 11th Jun 2017
Greens call for halt to scrapping of electric trains
Clean technologies

Greens call for halt to scrapping of electric trains

New Zealand could face higher rail costs and more breakdowns after KiwiRail was warned diesel replacements may be pricier and less reliable than electrics.

By Staff Writer • 3 min read • Mon, 15th May 2017