Traces of plant poison on ancient African arrowheads provide the oldest direct evidence of poisoned weapons. Scientists have ...

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

Don’t let the poison hemlock’s white spring flowers fool you when you come across it in the wild. The plant is highly invasive and dangerous, causing illnesses to people and animals that come into ...

Archaeologists have now found traces of a plant-based poison on several 60,000-year-old quartz Stone Age arrowheads found in ...

Researchers have identified traces of plant poison from the South African plant gifbol on Stone Age arrowheads – the oldest ...

TOPEKA (KSNT) — A local horticulture expert says people need to be careful of what they touch when going outside this summer to avoid bumping into a plant that can make you scratch your skin raw.