Comprehensive teaching unit on globalization's influences on the political and social structure of America at the turn of the twenty-first century. Includes a look at how immigration has affected a changing America. Contains video and...

Detailed analysis of the spread of malaria in England owing to changes in climate during the sixteenth and seventeenth centuries.

This website discusses the devastation caused by the Little Ice Age during the 16th century. Detailed narrative provides a multitude of possible causes for the Little Ice Age.

Article discussing some of the significant changes and achievements that marked the beginning of the Neolithic era. Includes links to additional information and images.