An exhaustive study of DNA taken from dozens of Native American groups that span from Canada to the tip of South America is helping to settle a question that has long divided scientists: When people arrived in the Americas more than 15,000 years ago, the Harvard-led research shows, they came in successive waves, not all at once.
Powerplex Fusion is NDIS Approved!
Join us in Arizona this Fall!
The power to see it all in a single assay!
Cycling time of less than 50 minutes saves hours