News Life Genes weakly linked to education level Search of more than 2 million DNA locations finds small and hard-to-explain association with schooling Share this:FacebookTwitterPocketRedditPrint By Tina Hesman Saey May 31, 2013 at 11:53 am This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe