Analog
Lifer
If a woman tells you she can spot a gay man just by looking at him, dont dismiss her claim out of hand.
Scientists say women really do have gaydar, which helps them spot whether a man is straight or gay just by looking at his face.
And the instinct is at its strongest when she is at her most fertile and in the mood for romance.
Their findings suggest that a womans ability to determine whether a potential male partner is straight or gay is linked to the impulse to have children.
Lead researcher, Professor Nicholas Rule said: This effect is not apparent when a woman is judging another females orientation.