Study of gay brothers may confirm X chromosome link to homosexuality, Science
![Study of gay brothers may confirm X chromosome link to homosexuality, Science](https://www.science.org/do/10.1126/article.71495/abs/sn-gaygeneh.jpg)
![](https://images.theconversation.com/files/84574/original/image-20150610-6817-1lmdhs5.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=926&fit=clip)
The science behind a more meaningful understanding of sexual orientation
![](https://i1.rgstatic.net/publication/5941182_Potential_for_homosexual_response_is_prevalent_and_genetic/links/5c9cc183299bf111694c17fe/largepreview.png)
PDF) Potential for homosexual response is prevalent and genetic
![](https://media.springernature.com/m685/springer-static/image/art%3A10.1007%2Fs10508-022-02362-z/MediaObjects/10508_2022_2362_Fig2_HTML.png)
New Data on Birth Order in Homosexual Men and Women and a Reply to Vilsmeier et al. (2021a, 2021b)
![](https://assets.cureus.com/uploads/figure/file/840992/article_river_5d123b2090aa11ee9316ed8542bd76c8-image.png)
Cureus, Sexual Orientation in Twins: Evidence That Human Sexual Identity May Be Determined Five Days Following Fertilization
![](https://www.pnas.org/cms/10.1073/pnas.1705895114/asset/24120efc-3663-411f-ac97-a38c95e2addb/assets/graphic/pnas.1705895114fig02.jpeg)
Male homosexuality and maternal immune responsivity to the Y-linked protein NLGN4Y
![](https://api.time.com/wp-content/uploads/2019/08/gay-gene-study.jpg)
There's No Such Thing as a 'Gay Gene,' a New Study Argues
![](https://www.journals.uchicago.edu/cms/10.1086/668167/asset/images/medium/fg1.gif)
Homosexuality as a Consequence of Epigenetically Canalized Sexual Development
![](https://encyclopedia.pub/media/common/202211/imagetools0-6364c963dddfd.png)
Homosexuality Encyclopedia MDPI
![](https://www.science.org/cms/10.1126/science.285.5429.803a/asset/9d2dc01a-0cfd-44a4-a1a7-344675e8e17e/assets/graphic/se2997701001.jpeg)
Genetics and Male Sexual Orientation