News Animals Chimps lend a hand Finding suggests nonhuman primates have theory of mind Share this:FacebookTwitterPocketRedditPrintEmail By Bruce Bower February 6, 2012 at 5:02 pm 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