Covering Climate Now: How can we move greener? 13 Apr, 2021 05:00 PM 6 minutes to read NZ Herald aviation writer Grant Bradley reveals what's ahead for the aviation industry to become more efficient and how aircraft can shift away from fossil fuels. Video / NZ Herald / Supplied NZ Herald aviation writer Grant Bradley reveals what's ahead for the aviation industry to become more efficient and how aircraft can shift away from fossil fuels. Video / NZ Herald / Supplied Climate change presents an existential threat - and a challenge that's going to require transformative action by governments and polluting industries across the globe. What actions can we, as individuals take? In the third of a series of extracts from his contribution to the upcoming book Climate Aotearoa: What's happening and what we can do about it, edited by former prime minister Helen Clark, Herald science reporter