New research in New Mexico uncovered mammoth bones with butchery marks dating back nearly 38,000 years—over 20,000 years earlier than previously thought. CT scans revealed deliberate cuts and fire use ...

TUCSON, AZ (AZFamily) — A new study by the University of Arizona shows human life in North America may have developed much earlier than we thought. Researchers first found a set of human footprints at ...

The first people to arrive in the Western Hemisphere were Indigenous Americans, who were descended from an ancestral group of ...

New Mexico’s most famous fossilized footprints are every bit as old as they seem, according to a new University of Arizona study that bolsters the case for the earliest evidence of humans ever found ...

Ancient seas left an expanse of rolling gypsum dunes known as White Sands in New Mexico, and within this surreal landscape lies evidence that humans have roamed the Americas for at least 20,000 years.

What did early humans like to eat? The answer, according to a team of archaeologists in Argentina, is extinct megafauna, such ...