Warwick primatologists, in collaboration with the Max Planck Institute, have shown that young orangutans develop their nighttime nest building skills via observational social learning - by closely ...

The zoo announced that one of its Bornean orangutans, 43-year-old Kalim, had given birth to a baby boy on Oct. 10 ...

Mother Kalim, 43, and the baby have been bonding behind the scenes and recently made their public debut together at the zoo’s Red Ape Rain Forest.

An Orangutan family living inside the Los Angeles Zoo has welcomed a new baby boy, the first infant to be born at the zoo in nearly 15 years. The baby was born on Oct. 10 to Kalim, his 43-year-old ...