Men read maps better, but women read emotions - so say brain scientists. Is the secret of human behaviour inside our skulls? Can neuroscience explain why Timandra throws like a girl but thinks like a bloke? You'll never look at your anterior cingulate cortex the same way again. Or a map. 'Harkness has a deadly wit' (Scotsman). Your Days Are Numbered: 'exponentially funny' **** (ThreeWeeks). 'Fun and thought-provoking' **** (Chortle.co.uk). Humans V Nature: 'entertaining and unique' **** (ThreeWeeks). 'Lots of funnies' **** (SGFringe.com).