The News
Rethinking the Timing of the Clovis Culture
by Richard Harris

Morning Edition, February 23, 2007 · New evidence undercuts long-held beliefs about early inhabitants of North America. Evidence of the Clovis culture, discovered in 1952 in New Mexico, suggested a migration from Asia at the end of the last Ice Age. A new report points to a later arrival.

The Research
Read the research behind this story in the journal Science.