“Developmentally, women have a wider pelvis than men,” Bergin explains ... in her Texan twang, calls “sitting ladylike,” with knees together or legs or ankles crossed.

Smiles are contagious in a group of men sitting around drinking alcohol, according to a study announced Tuesday in the journal Clinical Psychological Science. This suggests that booze serves as a ...

The women's chair (left) encourages the occupant to spread their legs while the men's chair (right) forces the legs together A student ... is crafted so that men sit with their legs closed.