News Animals Gator Feelings: Tough faces, more sensitive than ours Share this:FacebookTwitterPocketRedditPrint By Susan Milius May 16, 2002 at 10:20 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