There's A Simple Explanation Dept
A friend was pointing out something that struck him as odd, namely, a report on the web someplace that "women out-live men, but men out-sex women." His reaction was along the lines of, "Um...shouldn't they work out to be about the same?" There are several possible explanations for what the headline editor could be trying to communicate, but I think the most likely is simply this:
We're better at it than they are.
(Because, after all...we have to be.)