Savory bonbons and cauliflower popcorn are great party snacks. Curtailing antibiotic use in livestock. And, a life of food and music for Freda Love Smith.
It's not all meetups and music gigs at South by Southwest. Food has its share of the spotlight, too.
The Giving Tree Band makes green living sound so sweet. Their new record and the accompanying tour have been called the greenest in the world.