Global Guru

How much call for a shave and trim can one country have?

How a small town in Mexico is keeping Diego Rivera's vision alive

How to avoid culinary death in Southeast Asia

How do you track those little devils?

What happens when Holland goes secular?

What can bas reliefs tell us about our social order?

Today we go to Melbourne, Australia to uncover the not-so-secret history of one of the world's first weapons of mass destruction. And host Rachel Louise Snyder gets her comeuppance.