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 ...

There's a common misconception that penguins mate for life — their breeding behaviors are more complicated than that and vary between species. Little penguins (Eudyptula minor) often return to ...

while Gentoos are everywhere and the King penguins, the largest of the species in the exhibit, spend much of their time in the snow and the pool. Brown prefers these bigger penguins to stay on the ...