This discovery may explain why smart men have so many female admirers regardless of physical appearance. (Or maybe chicks just don’t dig morons.)

The research, conducted by Professor Geoffrey Miller of the Univ. of Mexico, indicated that men who scored high on intelligence tests had high counts of healthy sperm, whereas, low scorers tended to have fewer and more sickly sperm.

The study also suggests that being smart and funny may have developed as a signal to women looking for a mate with healthy genes. One can assume then, that your best chance of avoiding unwanted pregnancy is to continue dating brainless/humorless fucks.