It's a big day at the Australia Zoo, but it always is thanks to Forest the giraffe. The 18-foot animal was recently named the World's Tallest Giraffe by the Guinness Book of World Records, according ...

Five years ago, a newborn okapi at the Denver Zoo faced life-threatening health issues due to a lack of antibodies, malnourishment and an inability to nurse. But a plasma transfusion from a fellow ...

With zebra-like stripes and a giraffe’s face, the okapi looks like a strange animal mash-up. But this rare rainforest ...