In the wake of incest charges filed against a 36-year-old woman and her 19-year-old son, Monica Mares and Caleb Peterson are hoping to raise awareness about genetic sexual attraction. The two have ...

(The Hill) — Men carrying genetic factors linked to bisexual attraction tend to have more children, a new study has found. The paper published Wednesday in Science Advances found evidence for genetic ...

Genetic quality or genetic compatibility? What do female fruit flies prioritize when mating? Researchers show that both factors are important at different stages of the reproductive process and that ...

In examining the mating rituals of roundworms, researchers uncovered a unique approach to reproduction that maximizes genetic fitness. Sparks fly when a female nematode meets her mate in a Petri dish.

"A good marriage would be between a blind wife and a deaf husband" 1 Actually, it seems that good marriages occur between a deaf husband and a deaf wife: Such is the attraction that, in the United ...