When it comes to mating rituals, the animal kingdom has it all. Chimps pound their chests, alligators emit guttural groans, and elk pee on themselves. Humans, it turns out, are not all that different in displaying sex-related behaviours. And we conduct experiments to prove it. In examining courtship rituals, we find that playing footsie is as common among people as ...
- Ajouté le: 3 mai 2016