Find out which traditional recipes weren't served at the first Thanksgiving celebration.
Season premiere Sunday at 9/8c. Catch up on the series now.
Series Premiere Sunday at 10/9c. Watch a sneak peek.
On November 24, 1974, scientists in Africa unearthed the skeleton of one of humanity’s oldest ancestors.
Catch up on the season now, and tune in Fridays at 9ET/10PT for all-new episodes.