The gentle buzz of snoring is among the most annoying sounds known to woman. Especially when it happens shortly after a passionate encounter. Yesterday scientists explained exactly why it is that men have a tendency to nod off after making love. Apparently, it's nothing to do with wanting to avoid a cosy chat with their partner. According to the scientists, they are simply tired out. 'As frustrating as it is for most women that their male partners just roll over and fall asleep after sex, men aren't entirely to blame,' said Dr Neil Stanley, director of sleep at the University...