South America is the fourth largest continent, with around 423 million people living there ... South America from the very southern tip to the north coastline, near to the Caribbean.

North America is the third largest continent in the world. It is located in the Northern Hemisphere. The north of the continent is within the Arctic Circle and the Tropic of Cancer passes through ...

Even before he set sail from Spain, thousands of people were already living on ... in an era of exploration and colonization of North and South America. While this opened up economic and political ...

Other factors driving spread that were cited by PAHO include increased movement of people around the Americas ... WHO officials declared North and South America free of measles in 2016, making ...