More than a decade ago, NPR's Ari Shapiro attempted to eat a fermented Swedish herring calledsurströmming, one of the most pungent foods in the world. It did not go well. Twelve years later, on a ...

Perhaps you've seen videos depicting the so-called "surströmming challenge." Several have gone viral and feature a person or people eating a Swedish food called surströmming, a very unique type of ...

Surströmming, a fermented herring considered to be a famous delicacy in Sweden, is also known as one of the most pungent foods in the world. More than a decade ago, NPR's Ari Shapiro attempted to eat ...