Can beef be a healthy food?

Peter Byck, director of "Roots So Deep (you can see the devil down there)" hosts in-depth and personal conversations with scientists, farmers, educators, artists, and intriguing individuals worldwide.

For the past two years, we’ve been traveling the world with Roots So Deep — and filming a brand-new podcast along the way.

Episode one features a conversation with Dr. Allen Williams, one of the founders of Understanding Ag.