Professor Amelia Villaseñor and her team uncovered 2.75 million-year-old stone tools in Kenya, showcasing long-term cultural ...

Learn how early hominins crafted the same sharp-edged Oldowan tools through 300,000 years of climate change, revealing one of ...

Ancient stone tools found in Kenya may reshape human history, showing early humans used advanced technology through drastic climate changes.

A newly uncovered trove of ancient stone tools in northwest Kenya suggests early humans didn't use them sporadically but ...