Ancestry

Summary: A team of scientists have finally found a foot fossil of 2 human ancestors that is dated to around 3.4 million years ago near Ethiopia. This is the oldest human fossil found ever.

Impact: Maybe the world will find out if there was an Adam and Eve.

Critique:I think this is interesting.

Reference: http://www.biologynews.net/archives/2012/03/28/discovery_of_foot_fossil_confirms_2_human_ancestor_species_coexisted_34_million_years_ago.html