Wednesday, 18 June 2014

Why all calico cats are female.

I stumbled across this video, purely by chance, and if you've ever wondered about DNA or why all calico cats are female... you really will want to watch this.

Plus it has really cool graphics... and you get to go "aaaw" about the smallness of the Y chromosome.

Semi-related to this: Medieval Beasties, special edition, over at the British Library blog.

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