The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos, who was known for her spirited personality.

From Festival of Lights to Pyramid Hill and Deck the Y'alls, here's your one-stop guide to this year's biggest holiday light shows.

The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, ...

The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, ...

Patti the river hippopotamus from the Milwaukee County Zoo has died. Zoo animal care specialists say she was humanely ...

Patti was humanely euthanized on Sunday, Nov. 10. According to a statement from the zoo, 55-year-old Patti — who was ...

The Khao Kheow Open Zoo worked with composer Mueanphet Ammara to create a song worthy of the beloved hippo. The Associated ...

The Milwaukee County Zoo announced today that 55-year-old Patti the Hippo, who had been living at the zoo for more than a ...

Zookeepers in Scotland have blamed pyrotechnics from annual Bonfire Night celebrations for the death of a baby red panda named Roxie. The three-month-old died on Nov. 5 after choking ...

A river hippopotamus at the Milwaukee County Zoo was humanely euthanized on Sunday, Nov. 10. Patti marked her 55th birthday ...

Moo Deng is a four-month-old baby pygmy hippopotamus who has taken social media by storm. She lives at the Khao Kheow Open Zoo in Thailand, where fans from all over the world have flocked to see her ...

Her image has been used by sports teams and businesses. The hippo, now four months old, has drawn a huge amount of visitors ...