The northern muriqui (Brachyteles hypoxanthus) and the southern muriqui (B. arachnoides) are the two species of the largest ...

Born in 2017, Diego has already successfully fathered cubs and contributed to the long-term future of the species.

According to the International Union for the Conservation of Nature, the Sumatran orangutan is on the critically endangered list. This distinction means that the species faces an extremely high risk ...

Over 100 scientists and conservationists have come together to compile a report on the 25 most endangered primate species in the world, and the conservation action points needed to improve their ...

The death of a golden langur on August 7 in the periphery of the Kakoijana Reserve Forest in the Bongaigaon district of Assam.

The Fort Worth Zoo announced Thursday the birth of its first mandrill in three decades, a milestone the institution considers a “conservation advancement.” The female mandrill, Ruby, was born Jan. 11 ...

A 10-year-old western lowland gorilla at the San Diego Zoo broke a layer of protective glass in its enclosure on Saturday, ...

After weeks of votes and fundraising to benefit the Cheyenne Mountain Zoo (CMZoo), their western lowland gorilla Asha’s baby ...

In an open woodland, Morotopithecus bishopi climbs a tree with an infant on its back and a juvenile below. Corbin Rainbolt Apes were supposed to be tied to the trees. Around 21 million years ago, ...