All Black Penguins Are One In A Zillion

“How big is a zillion? It’s “an extremely large, indeterminate number,” according to Dictionary.com.   And how rare is an all-black penguin, rather than the black-and-white tuxedo-like colorings on most of the adorable, big, wabbly birds? It’s a one-in-a-zillion mutation, scientists say.”  >> Read full story