New research published in Science reveals ancient human migration into the Americas occurred in multiple waves, not a single ...

LiveScience reports that a team of researchers analyzed ancient remains found at the Cooper’s Ferry archaeological site ...

Scientists have uncovered a massive ancient geological feature beneath the Midwestern United States — a billion-year-old rift ...

The Midcontinent Rift is a giant tear that formed in what is now the U.S. Midwest 1.1 billion years ago. Nicknamed North ...