Rescuers with the San Diego Zoo Wildlife Alliance swooped in to save an underweight American pronghorn fawn found struggling on private land in New Mexico.

A male pygmy hippo – the same species as Thailand's viral Moo Deng – was born at Tanganyika Wildlife Park in Goddard, Kansas ...

The New York State Department of Environmental Conservation is investigating whether there is a cougar on the loose after a resident's home security camera captured video of a large feline in ...

Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become ...

Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media sensatio ...

Pygmy hippo Moo Deng, Thailand’s viral sensation, celebrated her first birthday with a four-day festival at Khao Kheow Open Zoo. The event drew fans from across the globe, enchanted by her charm and ...

Fans from around the world, including the United States and Malaysia, traveled to see Moo Deng, who charmed visitors with her ...

Moo Deng, Thailand’s baby pygmy hippo from that inspired a Saturday Night Live character and thousands of memes, has begun her four-day birthday celebration at Khao Kheow Open Zoo.

Bowen Yang portrayed Moo Deng during a "Weekend Update" segment on "Saturday Night Live" on Sept. 28, drawing comparisons to Chappell Roan's recent controversy.

In an unusual move, the Denver Zoo Conservation Alliance will close early Saturday due to safety concerns.

DENVER — The Denver Zoo said on Thursday that it will close early Saturday over concerns about a planned gathering of teenagers in City Park.