At a certain age, most people begin to think about where they're going to retire. South America has plenty of great options ...

This undated handout reproduction of a photo made available by Maria Elena Bergoglio, shows the Bergoglio family as they pose ...

This mountain in Bolivia has a gruesome past, yet tourists flock to explore its infamous mines. But should you be visiting ...

These glaciers, located near the equator, are particularly vulnerable to climate change, and the consequences of their melting are vast.

Judging by the results, the United States should be the last country that wants to reorder the world economy. We’ve thrived ...