400,000-year-old fire evidence at Barnham, UK! New research reveals heated sediment, pyrite fragments (rare locally = imported), fire-cracked flint handaxes. This reshapes our understanding of early human fire mastery. What changed for our ancestors?
Earliest evidence of human-controlled fire found at Barnham, UK - 400,000 years old
Site mentioned
📍 Barnham Cross🌍 Show on the globe
Key facts
- Site at Barnham in UK has been excavated since 1989, with major work from 2013 onwards
- Located in old clay pit used for brick-making in late 19th and early 20th centuries
- Evidence includes heated sediment patches, heat-shattered flints, and pyrite fragments
- Pyrite is naturally rare in the area, suggesting it was intentionally brought to the site for fire-making
- Multiple dating methods confirm 400,000 years ago: electron spin resonance dating and amino acid analysis
- Geochemical analysis showed repeated heating in same location, temperatures exceeding 700 degrees Celsius
- Heavy hydrocarbons detected indicate human fire use rather than natural burning
- Previous oldest evidence of fire use was 50,000 years ago from tool wear traces in France
- This discovery pushes back evidence of human fire control by approximately 350,000 years
- Site represents two separate human groups around a small pond or watering hole
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