Our planet is home to some pretty unique animals. Here are some of the happiest animals on Earth and where you can find them.

Planet Earth. Meet the Adorable Quokka, Known as the 'Happiest Animal on Earth' The quokka, an impossibly-cute marsupial that's taken social media by storm, is facing unexpected threats in its ...

Known as the happiest animal on the planet who is always smiling, this marsupial, according to the All That's Interesting website, is the size of a cat living in Western Australia's Rottnest ...

This, sweet, super happy animal is one that has been reappearing on socials for literally being dubbed the happiest animal on earth because it's almost always smiling, especially for photos.

Looks like the first two "happy Volt" owner commercials were a success. We assume this because General Motors has now released another half-dozen similar ads for the Chevrolet Volt. Every last one ...

Manchester United boss Marc Skinner declared himself “the happiest man on the planet” after watching his side claim one of the biggest wins in their history against Arsenal. Playing in front ...

It's small. It's cute. It's the happiest animal on Earth. The quokka earned the title of world's happiest animal because of its "smile." Learn more about the adorable creatures mostly found in Western ...

The Planet Zoo Asia Animal Pack adds creatures like the Honey Badger, Japanese Raccoon Dog, Bornean Elephant, and more. These ...

SANTA MONICA, Calif. (MarketWatch) -- Northern Europeans are the happiest people on the planet, according to a new survey. The Organization for Economic Cooperation and Development says people in ...

Rottnest may look lush but it is a hard place for the Quokkas to survive.(Supplied: Sea Dog TV International (Sea Dog TV))The environment on Rottnest Island, known as Wadjemup in Noongar language ...