The new penguin chicks at California's Birch Aquarium are no exception! These three newborn siblings are from the smallest ...

First discovered in the 1980s, the fossils of this 1-foot-tall (0.3-meter) penguin have remained an evolutionary mystery for decades, despite its tiny size, making it one of the smallest penguins ...

Saved for the last in the series to appear is the smallest and most agile penguin in the Falkland Islands, the southern rockhopper. Easily recognizable with its straight thin yellow eyebrows with ...

According to their results, published March 20 in Frontiers in Marine Science, it only takes a small amount of penguin guano (poop) to influence the tiny sea creatures’ behavior. “Here we show ...