News from Science - Got a science-themed costume planned for Halloween? We want to hear about it! In the past, some of our colleagues have dressed up as X and Y chromosomes,
![Y chromosomes mysteriously DISAPPEAR in up to 44% of men by the time they reach 70 | Daily Mail Online Y chromosomes mysteriously DISAPPEAR in up to 44% of men by the time they reach 70 | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/12/06/17/21916438-7764827-image-a-53_1575653361127.jpg)
Y chromosomes mysteriously DISAPPEAR in up to 44% of men by the time they reach 70 | Daily Mail Online
![TIL Napoleon III's Y-chromosome (which is inherited father to son) does not match other member's of the Bonaparte family implying his legal father was not his father and he was not a TIL Napoleon III's Y-chromosome (which is inherited father to son) does not match other member's of the Bonaparte family implying his legal father was not his father and he was not a](https://external-preview.redd.it/-NYXHoVUzGXf-c4msgOBaDgCQJ2Pe4ZSx2GgG8sDZBQ.jpg?auto=webp&s=ef2785fdc1d04bae935946ef527b63f1cdeb0485)
TIL Napoleon III's Y-chromosome (which is inherited father to son) does not match other member's of the Bonaparte family implying his legal father was not his father and he was not a
![Amazon.com: Barbie Tribute Collection Laverne Cox Barbie Doll, Collectible Barbie Doll Wearing Layered Look with Glittery Bodysuit and Tulle Gown, Gift for Collectors : Toys & Games Amazon.com: Barbie Tribute Collection Laverne Cox Barbie Doll, Collectible Barbie Doll Wearing Layered Look with Glittery Bodysuit and Tulle Gown, Gift for Collectors : Toys & Games](https://m.media-amazon.com/images/I/815yNpHJ5vL.jpg)