Penguins of all sorts are beloved birds, known for their quirky appearance and endearing waddle. Macaroni penguins are especially notable for their dashing hairdos and festive name. This particular ...

There are 18 species of penguins that live almost exclusively in the Southern Hemisphere, with only one species, the Galápagos penguin, found north of the Equator. Penguins vary in size and weight ...