Scientists discover brain's neural switch for becoming an alpha male

Timid mice turn bold after their ‘alpha’ circuit is stimulated as results show ‘winner effect’ lingers on and mechanism may be similar in humans
Brash, brawny and keen to impose their will on anyone who enters their sphere of existence: the alpha male in action is unmistakable.
Now scientists claim to have pinpointed the biological root of domineering behaviour. New research has located a brain circuit that, when activated in mice, transformed timid individuals into bold