Plastic gets a bad rap — over the years, it’s become synonymous with environmental destruction, cheap fakery, needless consumption, and mass-produced junk. But there’s a reason plastic is everywhere — it’s inexpensive, strong, and versatile; a shapeshifter that over the past century has revolutionized the way we live, from science and medicine to consumer goods.

So, what exactly is it that makes plastic both a miracle and a menace? On this episode, we explore the science behind the dual nature of plastic. We hear stories about how plastic shaped everything from our homes to women’s bodies; what’s standing in the way of creating greener plastics; and how waxworms and garbage dump bacteria could hold the key to breaking down our plastic waste.

Also heard on this week’s episode: