Correlations

Shared genetic and environmental influences on self-reported creative achievement in art and science

http://www.sciencedirect.com/science/article/pii/S0191886914002104 

The Example of Educational Attainment and IQ.

"allele frequencies were positively correlated with aggregate measures of educational attainment inthe population, average IQ, and with two intelligence increasing alleles that had been
identified in different studies."

http://www.ibc7.org/article/journal_v.php?sid=312 

There is a clear monotonic positive association between physical attractiveness and intelligence.

http://www.psychologytoday.com/blog/the-scientific-fundamentalist/200903/beautiful-people-are-more-intelligent-i