The Fort Worth Zoo is celebrating historic conservation success with the third annual hatchings of the gharial crocodile. The ...

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

A new study co-authored by BirdLife’s Chief Scientist Dr Stuart Butchart and published in Nature Reviews Biodiversity reveals ...

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

"Finding these three individuals [at a new location] is already a good sign that the species still exists," Hajaniaina ...

In Vienna, Europe's second-largest cemetery has embraced biodiversity – without disturbing the dead. Some of the greats are ...

A critically endangered antelope species just got a little bigger thanks to the Houston Zoo. See the newest arrival and what ...

Mount Graham red squirrels live only in the Pinaleño Mountains of southeastern Arizona, where their protected habitat has ...

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