More than 500 native plants in San Diego County are held in a Native Seed Bank at the zoo. Those seeds are dried down to a ...

The Fort Worth Zoo is the only institution in North America to have successfully bred this critically endangered reptile for ...

This year, the zoo flew 24,485 critically endangered Puerto Rican crested toad tadpoles out to repopulate their native wild ...

While the San Diego Zoo and Safari Park are best known for rare and endangered animals such as giant pandas, koalas and ...

A zoo in the U.S. state of Kansas has welcomed the birth of a healthy baby pygmy hippopotamus, raising hope for a species ...

Last weekend, a woman was mauled by a lioness at Darling Downs Zoo in Queensland, and lost her arm. The zoo, which keeps nine ...

The zoo announced on June 10 that it welcomed a baby African pancake tortoise to its facility. The female reptile is the ...

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

Prosecutors say the "Tiger King" star bought animals like chimpanzees and tigers on the black market, fueling illegal ...

A new study, led by experts at the University of Nottingham, provides the strongest evidence to date that cancer is extremely ...

Cryopreserved samples from 18 endangered Nuttall's scrub oak trees were added to the San Diego Zoo Wildlife Alliance's Frozen ...