Interestingly, little penguins’ relatively high divorce rates are not universal across all penguin species. Gentoo, ...

Divorce rates appear to be a more reliable predictor of the reproductive success of the colony than environmental factors ...

These images from the Smithsonian Magazine Photo Contest show just why penguins have waddled into our hearts ...

Four critically endangered African penguin chicks hatched at Mystic Aquarium in early January, the aquarium announced ...

These sea birds are the smallest penguin species on Earth. Little penguins are slightly bigger than a standard bowling pin at about 12 to 14 inches tall and weighing roughly 3 pounds. Also called ...

Little Penguins, as it turns out, aren't very faithful, and they aren't the only species destroying human illusions of unconditional 'love' in nature. While it's true that during breeding season, most ...