NY Daily News - We are currently unavailable in your region - pupil size and sex

The size of your pupils may indicate what you're attracted to, new research finds.

Here, we demonstrate that outside observers exploit pupil dilation as a visible cue to others' sexual interests. We used reverse-correlation methods to derive.

Pupil dilation to sexual stimuli will correspond with time spent viewing these stimuli, self-reported sexual attraction to these stimuli, and.