Meet Pesto the baby penguin, the "chonky king" of Australia taking the internet by storm 01:01. An aquarium in Australia is now home to the biggest baby penguin it has ever seen.

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.

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

Pesto is the biological child of Sea Life's biggest and oldest penguin, Blake, giving him an edge in the genetics department. He is also being raised by Hudson and Tango, a doting pair dedicated ...

While Pesto’s adorable looks, which scream "he's so fluffy," are certainly enough to make him go viral, it's his size that has the internet buzzing.With the average king penguin weighing between ...

Pesto, the viral King Penguin at Melbourne's Sea Life aquarium, is growing up. He is losing his fluffy appearance in a process called fledging, during which his baby feathers are replaced with ...

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.

SEA LIFE Melbourne aquarium, home to Pesto the King Penguin, explains why 9-month-old Pesto looks so big, and why the baby bird's impressive size is a good thing.

Meet Pesto the king penguin. At just nine months old and 22.5 kilograms (50 pounds), he’s already bigger than his parents at the Sea Life Melbourne Aquarium in Australia.

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, 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?