In Season One of 12 Geniuses, climate change guru Andrew Winston joined Don MacPherson to talk about how businesses are creating opportunities through the green economy. Since that conversation, a lot has transpired.

In this episode, Andrew and Don meet again to discuss the many facets of these changes, including the latest report from the Intergovernmental Panel on Climate Change, new innovations in the fight against climate change and how having a sustainability plan for companies is a key to attracting talent.