Suffering from a bad pack or painful wisdom tooth? Blame evolution

Suffering from a bad back or painful wisdom tooth You should blame evolution Humans suffer from impacted wisdom teeth as increased brain size has left less room in the mouthOur modified ape feet are made up of 26 parts – 'the biological equivalent of paper clips and duct tape’Walking on two legs causes a host of back problems By Nicholas Mcdermott PUBLISHED: 17:25 GMT, 15 February 2013 | UPDATED: 17:25 GMT, 15 February 2013 Walking on two legs causes a host of back problems for our species Our climb to the top of the evolutionary tree to become the planet’s most intelligent species has not come without its drawbacks.