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Chemical traces on 60,000-year-old stone arrowheads from South Africa suggest ancient hunters used plant poison.

Study finds plant poison was used on ancient arrows, pointing to sophisticated hunting methods used 60,000 years ago ...

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The discovery that small stone arrow tips were treated with plant poison 60,000 years ago means that ancient African hunters ...

Residues on arrow tips found in South Africa hint at how far back in history humans have been using poison for survival.

The arrow came to light in a layer of sediments dating to 60,000 years ago, suggesting the artifact is just as old. Namely, ...