Vivy, a critically endangered Bornean orangutan, has returned to the rainforest with help from The Orangutan Project and the Bornean Orangutan Rescue Alliance Kelli Bender is the Pets Editor at PEOPLE ...

Three critically endangered orangutans have been successfully released into a national park in Borneo, Indonesia, after they were rescued from tragic circumstances. In preparation for their release, ...

Virginia Zoo took to social media to celebrate the birth of a "critically endangered" Bornean Orangutan and share its first photos. The zoo took to social media to share the incredible news and ...

The zoo announced that one of its Bornean orangutans, 43-year-old Kalim, had given birth to a baby boy on Oct. 10 Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working at ...

The LA Zoo on Thursday is celebrating the arrival of its first baby orangutan in nearly 15 years. The baby boy Bornean orangutan was born to 43-year-old mother Kalim and 31-year-old father Isim on Oct ...

Badul is one of three Bornean orangutans to have been released into Bukit Baka Bukit Raya park in Indonesia following a stay ...

TAMPA, Fla. (AP) — An endangered Bornean orangutan baby has been welcomed into the world at Busch Gardens Tampa Bay in Florida. The baby orangutan was delivered by cesarean section on Saturday, ...

Ruby is on her own in a stall as she prepares for her baby's birth. But zoo staff are keeping a close eye on the new mom.

Omaha's Henry Doorly Zoo and Aquarium announced that Ruby the Bornean orangutan is now in the "birth watch" stage of her pregnancy.

The baby orangutan was delivered by cesarean section on Saturday, weighing just over three pounds, park officials said. The mother, Luna, is recuperating from surgery and will be reunited with the ...