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

Which of the following is an example of a low-density tropical city?

If you were investigating a previously unknown culture, which of these features of the urban revolution would be the BEST evidence that you had found a state level society?

What subsistence technology helped Aztec people to flourish?