Happy Polar Bear Day!

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">Polar Bear Day is every day at Brookfield Zoo&#39;s Great Bear Wilderness. But on Thursday, February 27, the Chicago Zoological Society celebrated International Polar Bear Day by turning down the heat two degrees in its non-animal buildings.   (Chicago Zoological Society&#47;Brookfield Zoo)</span></div>
February 27, 2014 2:23:15 PM PST