Animals ❯ Primates

Behavior

Emotional Attachment Urban Wildlife Domestication Sexual Behavior Aggression Same-Sex Behavior Maternal Behavior Habitat Loss Adaptation Kissing

Major Review Finds Same-Sex Sexual Behavior Common in Primates, Linked to Social and Environmental Pressures

Researchers caution that the patterns suggest social benefits without proving a fitness advantage.

Study Traces Primate Kissing to a Common Ape Ancestor 16–21 Million Years Ago