Stone Age arrowheads found in South Africa showcase the knowledge and strategy of prehistoric hunter-gatherers, according to ...
New research reveals traces of plant toxins on arrow tips in South Africa, suggesting that the technique was used tens of ...
Five quartz arrowheads found in a South African cave were laced with a slow-acting tumbleweed poison that would have tired ...
The oldest direct evidence of humans using poisoned arrows was in the Holocene, which began 11,700 years ago. Bone arrow ...
Chemical traces on 60,000-year-old stone arrowheads from South Africa suggest ancient hunters used plant poison.
Residues on arrow tips found in South Africa hint at how far back in history humans have been using poison for survival.
New chemical analysis of quartz microliths from South Africa confirms that humans were skilled with poison long ago.
WALNUT CREEK (KGO) -- Brian and Charlotte Smith are as busy as ever these days. They are on a mission to document and preserve a part of U.S. history most Americans know nothing about. The ...