incest, n.Trivia

Cats don’t have an incest taboo, so they sometimes mate with their brothers and sisters.

Incest is not just a biological issue. Any children brought up together are less likely to feel mutual sexual attraction.

Incest can result in a kind of progressive insomnia that can kill a person within months or less

Incest is par for the course for royals

Incest is evolutionary-biologically confusing in that roughly 50 percent of reunions between relatives separated at birth result in sexual attraction.

Charles Darwin was married to a relative and saw, first-hand, the consequences of incest in his own offspring, 3 of whom died

Iceland has a dating app that stops you from hooking up with your cousin.

Louis XIV (1638) was, because of inbreeding, related to Louis the IX (1214) in 368 ways.

King Tut’s parents were siblings and he was also married to his sibling. He suffered from a curved spine, clubfoot, missing toes, and a cleft palate.