Weekly podcast: designing plastics to be used again, and palm oil’s human stories

This week: Sara Wingstrand from the Ellen MacArthur Foundation on how better plastic product design can help business develop essential more-circular value chains and systems. And Golden Agri-Resources’ Anita Neville on why the palm oil industry should engage stakeholders through better, relatable, story-telling. Plus the $26tn to be made from sustainable development, a tree-ownership initiative for Ghana cocoa farmers, H+M’s technology that can separate cotton and polyester and better news for human rights in Qatar, in the weekly news roundup. Hosted by Ian Welsh