In other words, male and female faces are different because the parts ... that may have improved fighting ability, including hand proportions that allow formation of a fist; effectively turning ...

George Clooney has the world’s most handsome face ... But the ratio can be applied to anything and was used by Leonardo da Vinci for the perfect human male body in his famous work the Vitruvian ...

Previous studies of digit ratio and adult male faces indicated that the lower the ratio (and therefore the higher the testosterone levels during development) the more "robust" the man's face is ...