According to the Audubon Nature Institute, eight-year-old Aslili is due to give birth to her second calf sometime at the end ...

Audubon staff monitor closely to ensure the safety of both mother and calf during a nearly 14-year-long pregnancy.

Okapis are the only living relative of the giraffe and are considered one of the world's oldest mammals. They're also ...

The birth of a rare okapi calf is being celebrated by zookeepers — and its arrival will help reveal the secrets of "one of the least known and understood species on the planet," said British news ...