The Buzz | Rare skeleton shown of human ancestor, 3.6 million years old

Researchers in South Africa have unveiled what they call “by far the most complete skeleton of a human ancestor older than 1.5 million years ever found.”

The University of the Witwatersrand displayed the virtually complete Australopithecus fossil yesterday.

The skeleton dates back 3.6 million years. Its discovery is expected to help researchers better understand the human ancestor’s appearance and movement.

The researchers say it has taken 20 years to excavate, clean, reconstruct and analyze the fragile skeleton.

The skeleton, dubbed Little Foot, was discovered in the Sterkfontein caves, about 40 kilometers  northwest of Johannesburg when small foot bones were found in rock blasted by miners.

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