Two critically endangered penguin chicks that were born in a zoo have been "thriving", keepers said. The black-footed ...

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

The Fairy or Little Blue Penguin, the smallest penguin species, stands at 13-17 inches and weighs just over 1 kg. These ...

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 ...

The Mississippi Aquarium crew celebrated the hatch of their first penguin chicks at the aquarium. African Penguin Chick 1 ...

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