A large study of gay brothers adds to evidence that genes influence men's chances of being homosexual, but the results aren't strong enough to prove it.
Nov 17, 2014
4.6 / 5 (5) | 2
Findings of a recent international research project, undertaken by academics at Christ Church University, show that more heterosexuals, both men and women, are diagnosed with HIV than men who have sex with men.
Nov 21, 2014
5 / 5 (1) | 0