A Texas zoo is mourning the death of an endangered tiger after staff noticed the animal was deteriorating due to old age, the zoo announced Monday. Gladys Porter Zoo veterinary staff euthanized ...

Sumatran tigers are the rarest tiger species, known for their distinct features and unique adaptations. Found only in Sumatra, Indonesia, they live in rainforests and are skilled swimmers.

What sets Atlanta's zoo apart from other wildlife exhibits is its panda population: Zoo Atlanta is one of only three zoos in the U.S. housing giant pandas. The rare bears are a favorite among ...