Microplastics Episodes

Last year, a study made startling headlines around the world with the claim that the average person carries the equivalent of a plastic teaspoon of microplastics in their brain. But how accurate is that finding, and if it’s questionable, why did the authors present it with such confidence? This week, we explore the challenges scientists face when measuring microplastics and nanoplastics in the human body, and why even peer-reviewed research published in the world’s most respected journals can sometimes get it wrong. Plus, are pumps on things like hand soap rubbish or not, does EPR penalise colour in plastic, and why is Robbie's window full of rubbish?

New research suggests that glass bottles may contain more microplastics than plastic bottles or aluminium cans, but how is that even possible? We dive into where these plastics are coming from, why the media is not highlighting this surprising fact, and what it tells us about the hidden complexities of packaging. Plus, are cocktail sticks rubbish or not, do we actually need to put a bin liner in our bins, and why is James eating plastic?

It’s a statistic reported in lots of places: each week we supposedly eat a credit card’s worth of microplastic. But, is it true? Plus, the final three types of plastic, can blister packs be recycled and what happens to the lime that is pushed in a beer bottle?