Adventure Aquarium is the only aquarium in the U.S. with hippos. Button and Genny are often curious about their visitors. The hippos eat 30 lbs. of hay and other food daily%2C plus heads of Romaine ...

Texas summers are synonymous with sizzling temperatures, and a new video shows how one Lone Star hippo beats the Texas heat. This summer, Silas the pygmy hippo plans to stay cool as a cucumber, and he ...

CINCINNATI -- Here's the latest baby hippo update: She's an adorable little swimmer. Fiona, the Cincinnati Zoo's premie baby hippo, is getting the hang of swimming, diving and floating in her personal ...

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