meaning the keepers are very busy making sure the penguin exhibit is clean when visitors come. But adulthood is already on the horizon. Pesto has started losing some of his baby feathers ...

The 50-pound penguin at Australia's Sea Life Melbourne Aquarium is now roughly 9 months old and losing his downy fluff in favor of adult plumage. (Credit: Sea Life Melbourne Aquarium) Explore ...

Just like human babies, Nio the baby penguin has a lot to learn. He can already walk, but he’s still new to the whole ...

Now, the U.S. has its own baby penguin that some are saying is "the ... islands and are known for their distinctive orange feathers on their heads and upper chests, are the world's second-largest ...

Now, the U.S. has its own baby penguin that some are saying is "the ... islands and are known for their distinctive orange feathers on their heads and upper chests, are the world's second-largest ...

In January, the Mississippi Aquarium welcomed two tiny critically endangered penguin hatchlings — the first penguins born in ...

during which he’ll lose his downy feathers and begin to transform into an adult penguin. He’s expected to lose quite a bit of the baby fat that made him a worldwide sensation during this ...

Now, the U.S. has its own baby penguin that some are saying is “the ... islands and are known for their distinctive orange feathers on their heads and upper chests, are the world’s second ...