- A new species of early human? Why we should be cautious about new fossil footprint findings The Conversation UK
- 3.7-million-year-old fossil footprints were made by mystery species of hominin, not a bear ABC News
- Early humans: Mystery hominin in East Africa had an unusual walking style New Scientist
- Tanzania footprints offer clues on origin of human upright walking The Jerusalem Post
- Mystery solved: Footprints from site at Laetoli, Tanzania, are from early humans, not bears Phys.Org
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