Polar bears typically give birth around New Year, at which point the cubs are blind, hairless, and just a 1/2 kg (or 1 lb). They grow quickly, nursing on their mom's milk which is 31% fat ...

where it is hoped he will breed with that zoo’s female polar bear, Crystal, who is 26. In return, the Toledo Zoo sent Crystal’s twin 2-year-olds, Kallik and Kallu. Kallik is an Inuit word mean ...