The 13,000-year-old California Discovery that Challenged a Long-held Theory about ... - edhat
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A pair of 13,000-year-old femurs found in California are forcing a rethink of who first settled North America and how they got there.
Clovis First ModelMigration TheoryOut-of-Africa TheoryPopulation Bottleneck
Theory Briefing
- Femurs recovered in California rank among the oldest human skeletal remains ever found in North America, dating back roughly 13,000 years.
- Their age and location challenge a long-standing theory about the route or timing of the first human migration into the Americas.
- Physical remains this old are extraordinarily rare, making these bones unusually direct evidence in a debate usually fought with stone tools and genetics.
- The discovery reopens questions about whether multiple migration waves or alternate coastal routes brought people to the continent earlier than assumed.