Taxi drivers 'have brain sat-nav'

Scientists have uncovered evidence for an inbuilt "sat-nav" system in the brains of London taxi drivers.They used magnetic scanners to explore the brain activity of taxi drivers as they navigated their way through a virtual simulation of London's streets.Different brain regions were activated as they considered route options, spotted familiar landmarks or thought about their customers. The research was presented at this week's BA Science Festival. BBC Article...