Siku is a polar bear cub born at a zoo in Denmark. When his mother couldn’t make milk to feed him, zookeepers adopted the adorable bear and hope he can be a polar ambassador.

Go ahead. Try not to feel all warm and fuzzy after you watch a video or two of the month-old polar bear who is quickly becoming an Internet hit. He's at a zoo in Denmark.

October 20, 2011 / 6:13 PM EDT / CBS News (CBS) - Yogi bear was famous for stealing people's picnic baskets at the park, but this little cub seems to be going straight to the source: a grocery store!

The inquisitive little cub couldn't resist coming to have a look at the boat full of people - and was even happy to pose for photos News Daily Mirror 21:12, 21 May 2015 Awwww: Cub desperately ...

Germany is agog over a polar bear cub named Knut — as in "cute Knut." The cub and his brother were abandoned by their mother after their birth, and the brother bear later died. But Knut has ...

News Daily Mirror 18:25, 22 Jul 2016 Updated 18:25, 22 Jul 2016 A cute brown bear cub shows off his dance moves (Image: Solent) ...

BERLIN, Dec. 5, 2007 -- Knut, Berlin's famous polar bear, had his first birthday party today and about 700 visitors from all over Germany flocked to the zoo to join in.