An article in the NYT regarding whether there is simply one gene that determines whether we end up gay. I thought that had been decided but I guess not.
https://www.nytimes.com/2019/08/29/science/gay-gene-sex.html?campaign_id=60&instance_id=0&segment_id=16585&user_id=c9a7ae09fb2cbcb06a141f8a8fd9c94f®i_id=48049439ing-news