Hannah Shirley, believed to be the world's oldest living pygmy hippopotamus, celebrated her forthcoming 52nd birthday on ...

Hannah Shirley gained the title of world’s oldest living pygmy hippo on May 25, surpassing the previous record of 51 years, 6 ...

Born on2, 1973, Hannah Shirley has lived at the San Diego Humane Society since 2002 after being rescued from a private ...

New research shows that hippos lived in central Europe tens of thousands of years longer than previously thought. Ancient DNA and radiocarbon dating confirm they survived in Germany’s Upper Rhine ...

Colombia has handed over a chunk of deceased drug lord Pablo Escobar's ranch, famous for its "cocaine hippos," to women caught up in the country's armed conflict, President Gustavo Petro said ...

There’s a new viral baby animal taking over the internet. Mars, the pygmy hippopotamus was introduced to the world in July by the Tanganyika Wildlife Park in Goddard, Kansas—and has been a star ever ...

Moo Deng is celebrating a milestone! The pygmy baby hippo marked her first birthday on Thursday, July 10, and was thrown a party fit for a viral social media sensation.

Moo Deng is celebrating a milestone! The pygmy baby hippo marked her first birthday on Thursday, July 10, and was thrown a party fit for a viral social media sensation. 27,116 people played the daily ...

Happy birthday, Moo Deng! The world’s favorite pygmy hippo just turned 1, and thousands of fans from across the globe traveled to Thailand to celebrate with her. Happy birthday, Moo Deng! The adorable ...