The Tumaco-Tolita people, who lived in an area rich in natural gold, crafted intricate and delicate metal objects until the group disappeared 1,500 years ago.
A novel genetic model suggests that the ancestors of modern humans came from two distinct populations that split and reconnected during our evolutionary history.
Fragments of the left side of the skull of a human relative have been discovered in Spain, revealing the face of the oldest human ancestor ever discovered in Western Europe.