For those studying Native American ... archeological discoveries that changed the world! Date discovered: 2009 Location: For centuries, people thought the only big cities north of Mesoamerica ...

One of the most intriguing questions in American archaeology is ... whose ancestors came to North America from Siberia some 13,000 years ago. In recent decades, however, archaeologists have ...

But new discoveries suggest that ... fossil record shows the widespread decline of American megafauna starting around the same time — with North America losing 70% of its large mammals ...

The recent discovery of ancient fossilized footprints in a New Mexico desert challenges everything we thought we knew about humans populating North America. Traditional archaeology tells us humans ...