The Decline of Malnutrition: How The World Eats Now

There are still strides to be made in nutrition development.

The Golden Age of Timbuktu

Even now, in the age of Google Maps, its name is synonymous with the unknown edges of the world: welcome to Timbuktu.

How will Apple Pay Change Our Lives? Ask a Kenyan.

U.S. journalists have leapt on Apple's announcement of its new digital wallet , Apple Pay, as the signal that wallets are on the way out. Soon, Americans wi