World’s oldest poisoned arrowheads were coated with toxins from deadly onion-like plant, researchers say

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Archaeologists recently identified the world’s oldest-known poisoned arrowheads, a discovery that dates back around 60,000 years.

The poison was found on quartz arrowheads from Umhlatuzana Rock Shelter in KwaZulu-Natal,South Africa,SWNS reported.

The study’s results, recently published in the journal Science Advances, involved Swedish and South African researchers.

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The Stone Age arrowheads were coated with poison from theSouth African plant gifbol, a toxic bulb sometimes called the “poisonous onion.”

The bulb contains buphanidrine and epibuphanisine, two chemical compounds that were found on the arrowheads.

Archaeologists identified the world’s oldest-known poisoned arrowheads, dating back roughly 60,000 years.(iStock;Marlize Lombard/University of Johannesburg via SWNS)

The discovery represents the oldest known direct evidence of arrow poison, highlightingadvanced hunting skillsamong Stone Age humans.

In a statement, Stockholm University professor Sven Isaksson said the study is the result of “a long and close collaboration between researchers in South Africa and Sweden.”

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“Being able to identify the world’s oldest arrow poison together has been a complex undertaking and is incredibly encouraging for continued research,” said Isaksson.

Linnaeus University professor Anders Högberg, who was also involved in the study, said the arrows are “a clear sign ofadvanced thinking in early humans.”

The gifbol plant contains toxic compounds that researchers identified on some of the world’s oldest known arrowheads.(Heritage Art/Heritage Images via Getty Images)

“Using arrow poison requires planning, patience and an understanding of cause and effect,” he said.

Southern Africainvented the bow and arrow much earlier than previously thought.”

The discovery offers the earliest known proof that early humans used poison to improve their hunting efficiency.(Marlize Lombard/University of Johannesburg via SWNS)

Last month, researchers published a study detailing evidence of the oldest-knowndeliberate fire-makingby humans, dating back 400,000 years.

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