13 May If you have one of those faces that people just don't trust, fear not: according to scientists, you can pull an expression that will make you appear more honest. Researchers have found that faces deemed to be untrustworthy, dominant or unattractive by dint of their shape, can be made to appear the opposite. 19 Dec The human face displays a wealth of information, including information about dominance and fecundity. Dominance and fecundity are also associated with lower concentrations of the stress hormone cortisol, suggesting that cortisol may negatively predict facial dominance and attractiveness. We digitally. 15 Jun There's something in the faces of brown-eyed white men that makes them come off as more dominant than their blue-eyed peers, a new study suggests. And it isn 't their eye color. Czech researchers asked a group of 62 people to look at photos of 80 faces – 40 men and 40 women – and rate them for.