Penguins are creatures you see in the zoo or in nature movies, unless you happen to have been part of an expedition to the North Pole. Take this quiz to learn a little more about these flightless birds.
Just like fish dominate the underwater domain, birds are the rulers of the skies. The same properties of physics that have set airplanes aloft have also propelled birds for millennia. But aside from feathers and flight, how much do you really know about these winged creatures? See more »
Penguins and puffins might love formal wear and waddling, but the similarities end there. These fish-loving birds don't see eye to eye on issues like transportation and real estate. See more »