According to a study, ladies are more likely to cheat on their partners if they have large balls — University of Oslo scientists studied primates and they discovered that a woman is more likely to have other intimate relationships if their partner has big testicles. Petter Bockman, Assistant Professor, said that in one species of grasshopper, the testicles occupy half of the body mass. In sea urchins, the testicles are even larger. According to the research team, human testicles are 1.5 times bigger than those of gorillas. They claim that this indicates that we are by nature an unfaithful race. Here are some more bizarre facts about adultery you never knew.

Blonde Women Cheat More

CheaterVille carried out a survey to discover whether color of hair could be a factor in a partner’s likelihood to cheat. They discovered that about 42% of cheating ladies have blonde hair.

Men With Deep Voices More Likely To Cheat

A study published in Evolutionary Psychology found that women think that males who have lower-pitched voice are more likely to cheat on them while men think that ladies who have higher-pitched voice will cheat on them. This is because the more estrogen a female has, the higher her voice and the more testosterone a male has, the deeper his voice.

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