This is the oldest confirmed use of a mixture comprising two or more plant toxins specifically applied to arrowheads.

Femoral head bones of different species illustrating the size range in the hominin lineage. From top to bottom: Australopithecus afarensis (4-3 million years; ~40 kg, 130 cm); Homo ergaster (1.9-1 ...

In 1983, archaeologists were excavating a cave in South Africa when they came across a strange-looking femur bone. It dated […] The post The World’s Oldest Arrow Poison Was Discovered In A ...

Image: Adobe Stock. He added surgical risk factors ... It can happen when you are broaching the femur, or often it happens when you are putting the stem in, and it is usually the final hit.” ...

So we decided to re-image the femur using micro-CT. This process essentially uses thousands of X-rays to reconstruct artefacts in three dimensions, at very high resolution. Our results revealed ...