http://www.zdnet.co.uk/hot-topics/graphene-future-it-262211536/

Broad introduction to graphene, a 1-atom-thick allotrope (http://en.wikipedia.org/wiki/Allotrope) of carbon that looks set to succeed Silicon. Multiple articles written by a journalist with a background in physics. [Disclaimer - I work for this publication, though do not regularly cover graphene.]