King penguin chicks experience their first molt around 10 months old and the process can last up to six weeks, per the aquarium. Since molting requires baby chicks to use a lot of energy ...

King penguin chicks experience their first molt around 10 months old and the process can last up to six weeks, per the aquarium. Since molting requires baby chicks to use a lot of energy ...

Pesto the penguin, who lives at the Sea Life Aquarium in Melbourne, Australia, became a viral sensation for his ginormous size as a baby. The king penguin is now losing his baby feathers ...

Credit: LeeAnn Geotte and the Penguin Team/Little Rock Zoo Reporting on the Little Rock Zoo is an emotional rollercoaster. Earlier this year, for example, we wrote about the birth of a baby ...