The world's most expensive coffee comes from the rear end of a small mammal from South Asia known as an Asian common palm civet. To better understand what makes the brew so special, researchers from ...

From upper left to lower right: binturong, masked palm civet, common palm civet, and small-toothed palm civet. These four species share similar ecology such as nocturnal, semi-arboreal, and frugivory.

Kopi luwak is a kind of coffee you probably haven't tried before. It's definitely not the type of coffee you can order from your local Starbucks or find in your neighborhood supermarket, in part ...

One type of coffee is not just rare but truly exotic: coffee beans processed by partial digestion in animals. Here’s an exclusive look at the world’s most expensive and exotic coffees. The term ...