![Science Is Still Unclear About the Evolutionary Origin of the Anus | Smart News| Smithsonian Magazine Science Is Still Unclear About the Evolutionary Origin of the Anus | Smart News| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/f5C0f9GYYNOTGmGH6jX3RMfWaJU=/fit-in/1600x0/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/64/f2/64f27cfb-3afa-49da-8bcc-2ca99b21f3eb/butt_42-60156647.jpg)
Science Is Still Unclear About the Evolutionary Origin of the Anus | Smart News| Smithsonian Magazine
![Amazon.com: Funny Handmade Porcelain David Butt Sculpture Flower Vase and Large Planter Pot for Office and Home Decor by SIND STUDIO : Handmade Products Amazon.com: Funny Handmade Porcelain David Butt Sculpture Flower Vase and Large Planter Pot for Office and Home Decor by SIND STUDIO : Handmade Products](https://m.media-amazon.com/images/I/31slvY94dEL._UF894,1000_QL80_.jpg)
Amazon.com: Funny Handmade Porcelain David Butt Sculpture Flower Vase and Large Planter Pot for Office and Home Decor by SIND STUDIO : Handmade Products
![The "Black Butt" sculpture by David Nash, part of David Nash at Kew Gardens, Royal Botanic Gardens, Kew, Surrey. May 2012 Stock Photo - Alamy The "Black Butt" sculpture by David Nash, part of David Nash at Kew Gardens, Royal Botanic Gardens, Kew, Surrey. May 2012 Stock Photo - Alamy](https://c8.alamy.com/comp/CPT2TH/the-black-butt-sculpture-by-david-nash-part-of-david-nash-at-kew-gardens-CPT2TH.jpg)