U.S. poison centers are an amazing investment, according to a new study, saving the nation $3.1 billion every year in medical ...
Traces of plant poison on ancient African arrowheads provide the oldest direct evidence of poisoned weapons. Scientists have ...
Residues on arrow tips found in South Africa hint at how far back in history humans have been using poison for survival. By Becky Ferreira Today it seems obvious: Dip a sharp object in a poisonous ...