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
4.5 / 5 (4) | 2
A new breakthrough could help kidney stone sufferers get an exact diagnosis and specific treatment after genetic links to the condition were identified.
Oct 29, 2014
5 / 5 (2) | 0