TT

September 15 · 5 min
Ancient Teeth May Reveal Humanity’s Earliest Habitual Drug Use
Ancient teeth can preserve clues to repeated behaviour that vanished from view thousands of years ago. This archaeology explainer examines the evidence linking remains from Sulawesi with habitual use of a psychoactive plant. We follow the reasoning from physical wear to chemical analysis and experimental plausibility, then consider what the findings cannot establish about motive or prevalence. The discussion also explains why the earliest evidence is different from the first occurrence. Follow Taylor Tailored for discoveries that reveal the methods behind the headline.