Figure 1.
Heterosexual men’s (left) and women’s (right) facial averages used to generate the M+ and F+ faces. See text for explanations.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.