Science in 2013 – brains, burgers and popcorn – in pictures
A brain and a hamburger were grown in labs, the first step was taken to correct the genetic fault that causes Down's syndrome, and eating popcorn was found to neutralise the effects of cinema advertising
Our favourite music interviews of 2013
Sly Stone talked about albino musicians, Cher talked vibrators and the former Sugababes jumped in a lake ... relive the Guardian's best interviews of 2013!
2013: the year of sport in 30 objects
Guardian staff: From the Zlatan burger to the stepladder of Sky Sports News stalwart Nick Collins, we review the sporting year via the medium of … stuff
