What's black and white and red all over? | video

This article is from the source 'guardian' and was first published or seen on November 09, 2013 10:18 (UTC). It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.theguardian.com/science/grrlscientist/2013/nov/09/zebra-dissection-video-chicago-field-museum

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