Displaying posts tagged with

“pheromones”

This is what it smells like when mice cry

A pheromone in the male mouse’s tears causes a positive sexual response in female mice who smell it. The neural pathway was meticulously mapped in a study published today in Nature. Females ready to copulate arch their back and pose their behind when the pheromone, ESP1 is secreted. Females not ready to copulate usually just […]