A precocious and sexually domineering king penguin enlisted for a breeding initiative in an England zoo — and thought to be a female — has turned out to be a boy. Penguin Maggie traveled from ...

After Maggie the king penguin was brought in to help boost numbers at a Cotswolds wildlife park, keepers were left puzzled by the lack of success.

Zookeepers in England grew suspicious after the penguin they thought was female began displaying dominant behavior.

Pesto, the nine-month-old king penguin chick, is stealing hearts and bumping up attendance at the Sea Life Aquarium in Melbourne, Australia.

Pesto the baby penguin is huge — both online and literally speaking. The nine-month-old king penguin, who lives at the Sea Life Melbourne Aquarium in Australia, weighs about 46 pounds.

Pesto, the penguin, a viral 50-pound king penguin chick, has become an online sensation with over 1.9 billion views across social media. What has fans so tuned in? Pesto’s incredible size, which ...

Pesto the penguin is growing up. How will life change for the internet's favorite bird? Melbourne’s 50-pound celebrity chick is molting, revealing adult feathers beneath his iconic brown fluff ...