DENVER — Denver Zoo Conservation Alliance said this week that its beloved hippos' scheduled transfer to a different state ...

Eve D'Vincent challenges claims that zoo animals are true ambassadors for their species and argues for a shift in ...

Hannah the Hippo, now 52, celebrated her special day at the San Diego Humane Society’s Ramona Wildlife Center with onlookers ...

Hannah Shirley, the world’s oldest living pygmy hippopotamus in managed care, is celebrating her 52nd birthday at the San ...

Hannah Shirley, the world’s oldest pygmy hippo in managed care, was celebrated with a “Hungry Hungry Hippos”–themed party ...