A new analysis of wild gorillas in Rwanda indicates the effects of different social styles are dependent on context ...

Two silverback gorillas at the Atlanta Zoo are known for their silly streak. Willie B. Jr. and his son, Willie B. III, are ...

"Barney," a 415 pound, 31-year-old silverback lowland gorilla, and his brother, "Shango," a 448 pound, 36-year-old silverback ...

Gorillas continue to be at high risk of extinction in the wild in Africa due to threats that include poachers.

Shango and Barney, two western lowland gorillas, will be the first bachelor troop at Brookfield Zoo, joining other primates ...

Two critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time parents. The pair welcomed four hatchlings, a first in its more than 150-year ...