I think science is always fun. It’s impossible to tell from this how they controlled their experiment. Therefore, it is impossible to know if this is good science. What were they looking for?
Now I'll sound mean. I have seen some really unattractive people with tremendously cute kids, as well as the opposite. What does having “quality” sperm guarantee? I have also seen people with great voices that would not rate high on the “looks” list... at least in my book.
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