8 August 2012 Updated at 13:06 ET
New human species identified from Kenya fossils
Pallab Ghosh
Science correspondent, BBC News
A new species of human: One of several co-existing in Africa two million years ago
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Researchers studying fossils from northern Kenya have identified a new species of human that lived two million years ago.
link-
http://www.bbc.co.uk/news/science-environment-19184370