New genetic links to same-sex sexuality found in huge study

CHICAGO (AP) — The largest study of its kind found new evidence that genes contribute to same-sex sexual behavior, but it echoes research that says there are no specific genes that make people gay.
The research on DNA from nearly half a million U.S. and U.K. participants identified five genetic variants not previously linked with gay or lesbian sexuality. The variants were more common in people who reported ever having had a same-sex sexual partner. That includes people whose partners were