The first Americans came over during the last ice age, but how much do you know about them?
The story of how humans first entered the Americas is among archaeology’s most persistent puzzles. For much of the 20th century, the answer seemed settled: small bands of Ice Age hunters crossing a ...
NEW YORK (AP) — Scientists say they’ve found artifacts in Idaho that indicate people were living there around 16,000 years ago, providing new evidence that the first Americans entered their new home ...