This week when sub-zero temperatures hit the nation, we humans bundled up and made the best of it. But animals can't just reach for some mittens and a muffler, and that's why many species have been having a terrible time tolerating the unusual fluctuations in temperatures.
In Florida, "cold-stunned" sea turtles have been found floating on the water. Thousands of butterflies in Coconut Creek are grounded because they can't flap their wings in weather this cold. Iguanas have been dropping off...Full Story