Chances are you've tried to hide a runny nose and cough when you're sick at the office or around family members, and a new study finds animals do something similar.
Blackie, the oldest Nile hippopotamus in North America, has died at age 59 at the Cleveland Metroparks Zoo.
Rare birds called maleos have a strange way of incubating their eggs and three of them just hatched at the Bronx Zoo.
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