Can carbon solve the carbon problem?
Biochar is an ancient technology that could become a major way to address the climate crisis. Professor Ajit Sarmah has written the book on biochar, a form of carbon that at scale could have a major impact in reducing carbon emissions. ...
Are Rent Control Policies Challenging Assumptions and Encouraging Informed Debate?
Tom Baker, University of Auckland Photo by Maximillian Conacher on Unsplash The ink was barely dry on the Green Party’s recently unveiled “Pledge to Renters” – which included annual rent increase limits, a rental warrant of fitness and a national...
Are our cosmological models in need of a radical rethink?
Words by David Wiltshire, University of Canterbury; Eoin O Colgain, Atlantic Technological University; Jenny Wagner, and Shahin Sheikh-Jabbari, Institute for Research in Fundamental Sciences Picture by NASA Our ideas about the Universe are based on a...
Can New Zealand’s Geothermal Wells Solve Our Carbon Dilemma?
Words by David Dempsey, University of Canterbury; Karan Titus, University of Canterbury, and Rebecca Peer, University of Canterbury Photo by Federica Bisso on Unsplash We know putting carbon dioxide (CO₂) into the atmosphere is bad for the climate. But should...
How can we slow the decline of our oceans’ health?
Karen Fisher, University of Auckland Photo by Tim Patch on Unsplash The rapidly declining health of New Zealand’s marine environment raises serious questions about how we care for and manage the oceans. A recent stocktake of our marine environment...
Can we save marine sponges and their vital microbial communities from extinction?
Words by Emmanuelle Botté, UNSW Sydney; Heidi M. Luter, Australian Institute of Marine Science, and James Bell, Te Herenga Waka — Victoria University of Wellington Photo by Francesco Ungaro on Unsplash Marine sponges have started dying in vast numbers in...
Is our best weapon against climate change buried in the depths of our fiords?
Words by Rebecca J McLeod, University of Otago and William Austin, University of St Andrews Photo by Yoann Laheurte on Unsplash Cyclone Gabrielle has highlighted forestry slash as a problematic aspect of relying on plantation forests to draw down carbon dioxide...
Does private healthcare harm more than it helps?
Photo by Piron Guillaume on Unsplash Words by Elizabeth Fenton, University of Otago and Robin Gauld, University of Otago Ethicists argue that healthcare is special. Unlike other consumer goods, its availability and accessibility should be based on need rather...
Is Auckland Transport consulting itself into paralysis?
Photo by Jamie Street on Unsplash Words by Timothy Welch Asking everyone what they think of every transport micro-decision is an enormous waste of time and resources. It’s time to stop asking and start doing, argues Timothy Welch. Your transport agency would...Subscribe by Email
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