Gaining steam or just hot air: What is the role of hydrogen in decarbonising New Zealand’s economy?
By Bronwyn Wilde To make hydrogen competitive with fossil fuels, the Government would need to use a combination of investment, incentivisation and regulation but these benefits should only apply to certified green hydrogen, produced with renewable energy. The history...
Climate change: How damaging is methane?
By Zebedee Nicholls & Tim Baxter Methane is a shorter-lived greenhouse gas – why do we average it out over 100 years? By doing so, do we risk emitting so much in the upcoming decades that we reach climate tipping points? The climate conversation is often...
Are we doomed if we don’t manage to curb emissions by 2030?
By Robert McLachlan Humanity is not doomed, not now or even in a worst-case scenario in 2030. But avoiding doom — either the end or widespread collapse of civilisation — is setting a pretty low bar. We can aim much higher than that without shying away from reality....
Coronavirus lockdown: Is a low-carbon future possible?
By Paul Monks Lockdown’s effect on air pollution provides a rare glimpse of a low-carbon future. The COVID-19 pandemic has caused industrial activity to shut down and cancelled flights and other journeys, slashing greenhouse gas emissions and air pollution around the...Subscribe by Email
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