Fossilized human footprints may reveal ancient traditions

This is one of the 408 human footprints preserved at the Engare Sero site in Tanzania. The fossilized footprints reveal a group of 17 people that traveled together, likely including 14 women, two men and one juvenile male. Blade-like stone tools and beads found in Bulgaria’s Bacho Kiro cave provide the earliest evidence for modern […]