Diversity in sexual orientation—whether gay, straight, bisexual, or somewhere in between—has sparked long-standing controversies across the globe. In the United States, recent debates have centered ...

Does homosexuality have any scientific basis? Does it matter if it does? Our genetics and epigenetics reflect our environment which reflects back on our genes. Biology drives culture which drives ...

A new study has shed light on homosexuality, and why it might have evolved. From dolphins to chimpanzees, same–sex behaviours (SSBs) are common among thousands animals, but until now, why they might ...