Fossilized footprints reveal 2 extinct hominin species living side by side 1.5 million years ago - The Conversation
- Fossilized footprints reveal 2 extinct hominin species living side by side 1.5 million years ago The Conversation
- Muddy footprints suggest 2 species of early humans were neighbors in Kenya 1.5 million years ago The Associated Press
- Rare footprints suggest two of our prehistoric ancestors may have met The Washington Post
- Contemporary hominin locomotor diversity Science
- Footprints Suggest Different Human Relatives Lived Alongside One Another The New York Times