A leading voice on GE / GMOs, Professor Jack Heinemann (University of Canterbury) talks through the issues and shares insights around proposed changes to NZ regulations.

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Dylan Graves discusses the powerful uses and functions of biochar, the wonders of soil and how anyone can make biochar on any scale.

This month, Jono speaks to Claire McKenzie, producer of Six Inches of Soil - a grassroots British documentary which Quorum Sense is bringing to New Zealand screens.