Apes who have sex when arguments get heated stun scientists with human-like behaviour
![Apes who have sex when arguments get heated stun scientists with human-like behaviour](https://i2-prod.mirror.co.uk/incoming/article31467738.ece/ALTERNATES/s615/1_The-Bonobos-mating-in-the-pond.jpg)
A species of monkey have shown bizarrely human-like behaviours including bonking after moments of conflict, astounded researchers have found in a surprising new study