1.   Or the subtle way in which a packed subway car during a blizzard exudes the smell of wet wool and humanity?

2.   Vendors hawked food in narrow alleys that led to riverside tanning sheds and godowns exuding the smells of rice, spice and things less nice.

3.   Some men will beat out rivals in the mating game simply because they exude a smell that women are genetically driven to prefer, a study published Sunday suggests.

4.   Some men will beat out rivals in the mating game simply because they exude a smell that women are genetically driven to prefer, a new study suggests.