Since the gender of king penguins can't be determined just by looking at the animal, Sea Life staff sent out for a blood test ...

Pesto, like all king penguins, is not sexually dimorphic, meaning he does not display any traits that differ from female penguins. The only way to confirm gender is to take a blood sample.

Meet Pesto, the nine-month-old king penguin chick stealing hearts and bumping up attendance at the Sea Life Aquarium in Melbourne, Australia. Pesto weighs more than both his proud parents combined ...

Your donation makes it possible for us to keep doing this important work, keeping you informed every step of the way to the November election A huge king penguin chick named Pesto, who weighs as ...

MELBOURNE, VIC — A huge king penguin chick named Pesto, who weighs as much as both his parents combined, has become a social media celebrity and a star attraction at an Australian aquarium.

Like all king penguins, Pesto is non-sexually dimorphic, which means he does not have externally visible traits that distinguish him from female penguins. A gender reveal event earlier this month ...

Most king penguins grow from 70cm to 100cm tall and ... Moo Deng, a two-month-old female pygmy hippopotamus housed at Khao Kheow Open Zoo in Thailand, is getting a lot of social media love ...

SEA LIFE Melbourne aquarium clarified online how Pesto the 9-month-old King Penguin reached he 46-pound size Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013.

Disney's stage version of their hit film is an unmatched global phenomenon. Twenty-seven years on from its premiere, its ...