Known for being beautiful and fast, Hummingbirds are among the world’s smallest birds. The largest of these jewel-toned beauties weighs less than one ounce. Hummingbirds have the most rapid wing beats ...

If you're lucky enough to be visited by hummingbirds, you've probably spent many a moment marveling at them as they go about their busy lives. And who could blame you? They are some of the animal ...