- Mystery owner of 3-million-year-old foot found in Africa identified, scientists say CBS News
- ‘Lucy’ Was Neighbors With an Even Older Human Ancestor, Fossils Reveal ScienceAlert
- Scientists Finally Solve Mystery of Ancient Fossil Foot Scientific American
- Prehistoric foot bones finally linked to our early ancestors Yahoo
- A fossilized foot found 15 years ago belonged to enigmatic human relative that lived alongside Lucy, scientists say Live Science