The city of Teotihuacan was built by the Aztecs.

The last glaciation (during the Late Pleistocene) was marked by large continental ice sheets, and a cool, dry climate, and a drop in sea level.

Maya houses and patio groups were clustered together in neighborhoods.

What is the most spectacular find Dr. Smith has made in his years as an archaeologist?

Evidence from the Puruchuco Cemetary in Peru supports:

Archaeologists are 100% sure that the first humans to come first to the New World crossed Beringia and then moved south through an open inland corridor through the ice.  No other explanation is plausible.

The first migration of Homo species out of Africa occurred approximately:

Amarna is a particularly informative archaeological site because

While it can provide money to governments that preserve archaeological sites, tourism can actually be harmful to those same sites.

Biologically modern humans