Snakes, sausages and structural formulae

9 October 2015 Premium content

Mike Sutton tells the story of how August Kekulé dreamt up the structure of benzene

Egyptian blue: more than just a colour

2 October 2015  

Paul Brack finds new science in an ancient pigment

Perfumery: the molecular art form

2 October 2015  

Sam Lear describes how to create the perfect scent

A veneer of Vermeer

30 September 2015  

Wei-lun Toh tells a story of forgery and chemical detectives

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