Geologists find clues that early humans island-hopped their way into the Americas

How and when did early humans first arrive in the Americas? The answer may lie along the Northern America’s Pacific Coast. Experts believe early humans travelled from Siberia to Alaska across a land bridge. But what happened next has been far more difficult to pinpoint. The conventional story suggests the earliest North American settlers then…

via Geologists find clues that early humans island-hopped their way into the Americas — Quartz