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Evolution to blame for bad backs, dropped arches and impacted wisdom teeth, say scientists Evolution may have catapulted humans to the top of the food chain but it also landed us with bad backs, dropped arches and impacted wisdom teeth, according to scientists.

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Study Suggests Interbreeding Helped Modern Humans Adapt

from Popular Mechanics

Watch How Humans Conquered the World in 200,000 Years

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from the Guardian

Fossil Ida: Extraordinary find is 'missing link' in evolution

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from BBC News

New human species identified from Kenya fossils

New species of human found in fossils from N. Kenya. Homo Rudolfensis lived 2 million years ago http://www.bbc.co.uk/news/science-environment-19184370

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