Instructional Video11:14
Weird History

Did A Mysterious Disease Take Out The Aztecs

12th - Higher Ed
For hundreds of years, history left us wondering what disease killed the Aztecs in the mid-1500s. Many assumed the Aztecs were one of many Central American groups to be wiped out by European diseases like smallpox. However, DNA testing...
Instructional Video
Khan Academy

Khan Academy: Us History: 1491 1607: Spanish Colonization

9th - 10th
In the years after Columbus's first voyage, Spanish adventurers known as conquistadores began to colonize the surrounding areas of the Caribbean and the Americas. In this video, Kim explores the social changes that Spanish colonization...