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In the footsteps of early Man
Footprints made by a human ancestor 1.5 million years ago are found preserved in Kenya
A set of footprints made by a human ancestor 鈥� probably Homo erectus 鈥� around 1.5 million years ago have been found preserved in volcanic rock in Kenya.
The speed with which the human brain can make a complex decision and the differences between men and women. Studying memory and the ageing human brain.
成人快手 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 成人快手 brings you all the week's science news.
