relief efforts

Business, Economics and Jobs

Medellín's Makeover

In the past few years, Medellin, Colombia has seemingly been transformed from a blighted haven for drug trafficking to an award-winning place of smart urban design. The man who gets a lot of the credit for that is the former mayor, Sergio Fajardo.

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Lifestyle & Belief

Windpower from Scratch

After dropping out of school as a teenager because of poverty and drought William Kamkwamba built a windmill out of discarded materials in his village. Kamkwamba tells anchor Marco Werman how the windmill brought electricity to his tiny village in Malawi.