The Brain Circuit Behind Male Libido Has Been Identified in Mice : ScienceAlert

The sex drives of male mice seem to arise from a single, newly identified brain circuit, a new study reveals.

This circuit governs a male mouse’s sex drive and its resulting behavior and reward experience, suggesting it plays a vital role in compelling them to reproduce.

And while that’s interesting, the US researchers are curious about more than just motivations for mouse sex. This brain…