By URL
By Username
By MRSS
Enter a URL of an MRSS feed
 
or

A 1.42 million-year-old metacarpal (a bone of the hand) belonging to Homo erectus was recently found in Kenya. This discovery adds significant clarity to the evolution of modern human hands, which happened 600,000 years earlier than previously thought.Source: http://www.bbc.co.uk/news/health-25398642