Teeny, tiny titi monkey born at Lincoln Park Zoo

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">She or he may be teeny tiny, but the birth of a titi monkey at the Lincoln Park Zoo is very big deal. (Photo&#47;Christopher Bijalba, Lincoln Park Zoo)</span></div>
August 21, 2012 10:51:30 AM PDT