How do you teach an entire country how to vote when no one has done it before? It's a huge challenge facing fledgling democracies around the world -- and one of the biggest problems turns out to be a lack of shared language. After all,...

Virtually every child in the world, rich or poor, is infected early in life by a vicious bug called rotavirus. The lucky ones show no symptoms—they simply become immune. Others develop severe diarrhea. Given the best medicine, the...

The youngest country on earth is South Sudan. In 2011 they broke off from Sudan into their own country. However, the story of the youngest country has ancient roots, and many of us don’t really give this region the time of day. So, for...