It's a challenge for all new parents: Getting enough sleep while keeping a close eye on their newborns. For some penguins, it means thousands of mini-catnaps a day, researchers discovered.Chinstrap ...

An aquarium in Australia is now home to the biggest baby penguin it has ever seen. Pesto, a 9-month-old king penguin, has weighed in at just under 50 pounds — more than the weight of both his parents ...

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. That’s enormous ...

There’s a big baby taking the internet by storm, and he’s of the avian variety. Meet Pesto, the nine-month-old king penguin chick stealing hearts and bumping up attendance at the Sea Life Aquarium in ...