The Denver Zoo Conservation Alliance is saying goodbye to its Nile hippopotamus, Mahali, as he moves to a wildlife preserve ...

The Denver Zoo Conservation Alliance welcomed its first-ever African pancake tortoise hatchling last month, zoo officials announced Tuesday. The baby will join four other pancake tortoises in the ...

DENVER — One of Denver Zoo Conservation Alliance's most famous love birds is in his senior era. Freddie Mercury, an American flamingo who gained national fame for his years-long relationship and ...