We used to think the picture was pretty simple but not any more: By sequencing and analyzing 15 ancient genomes found throughout the Americas—six of which were older than 10,000 years—these researchers determined that, around 8,000 years ago, the ancestors of Native Americans were still on the move, migrating away from Mesoamerica (what is today Read More…
Tag: North America
New find extends back our knowledge of earliest identified North Americans
Artifacts have been found from a group that may have contributed to the later and better known Clovis culture: “We have discovered two previously unknown spearpoint styles that predate Clovis,” says study coauthor and archaeologist Michael Waters of Texas A&M University in College Station. Finding these artifacts in sediment showing a clear progression from stemmed Read More…
Were humans in North America 130,000 years ago? Some evidence considered
Archeologists offer some thoughts: Humans may have been in North America much earlier than previously thought. Here’s the evidence: chipped rocks, crushed mastodon bones, and reliable dates showing the remains are 130,000 years old. Is that enough to rewrite the history? SAPIENS co-hosts Chip Colwell and Jen Shannon talk to Steven and Kathleen Holen, archaeologists Read More…