Chili Peppers - Heated By Bugs SEATTLE, WA (KPLU) - If you enjoy a little spice in your food, you can thank not just the growers of chili peppers - but also a fungus that attacks those chilies. The spicy taste is how the plant defends its seeds, according to a Seattle researcher. KPLU science and health reporter Keith Seinfeld has the story:

The original article is in PNAS © Copyright 2010, KPLU