Et tu, Francis Crick? http://www.unz.com/isteve/francis-crick-james-watsons-partner-was/ …pic.twitter.com/zLIGvDFpVV
There's no study on general truth of the idea (I have the data and study design ready, just lacking in time), but you can find a few studies on specific traits: crime https://medium.com/syncedreview/automated-inference-on-criminality-using-face-images-aec51c312cd0 … (see author response too https://arxiv.org/abs/1611.04135 ), sexual orienthttps://psyarxiv.com/hv28a/