Introduction

In this episode of the Big Questions podcast, we're talking about one of our favourite guilty pleasures - ordering a pizza! From the machinery required to harvest the wheat for the dough, to the cardboard packaging your finished pizza is delivered in, we're considering all aspects of a pizza's journey and asking: is ordering a pizza bad for the climate? Environmental scientists Eleanor Hammond and Dr Mike Clark are here to provide some answers, and tell us about '4 steps 4 the Earth'. (Don't worry, they're not banning pizza!)