She was totally into the excitement. Some animals are just ready to party no matter what. Even when they have no idea what everyone is so happy about, they're more than willing to join in on the fun.

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 ...

Endangered African penguins at Boulders Beach in South Africa. An African penguin chick born at the Maryland Zoo has been named for Baltimore Orioles slugger Cal Ripken Jr. Joss Woodhead Unsplash An ...