Stuffed copulating deer are displayed at the exhibition "Sex and Evolution" at the Natural History museum in the western city of Muenster October 17, 2013. The exhibition, which features animals ... more 
Stuffed copulating deer are displayed at the exhibition "Sex and Evolution" at the Natural History museum in the western city of Muenster October 17, 2013. The exhibition, which features animals mating and examines how sex in the plant and animal kingdoms plays the main role in evolution, runs from October 11 until October 19, 2014. REUTERS/Ina Fassbender (GERMANY - Tags: ENTERTAINMENT EDUCATION SOCIETY) less 
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Reuters | Photo By INA FASSBENDER / REUTERS
Thu, Oct 17, 2013 8:38 AM EDT