Over the last four months, the L.A. Zoo has welcomed the birth of five great apes, including a gorilla, orangutan and three chimpanzees. Here's how staff are managing their care.

She approached chimps as she did people: on their own terms. By Sam Anderson ...

Pumas in Patagonia, Argentina are eating penguins in a national park — and it's changing how the big cats are interacting with each other.

The chacma baboons had started moving away from the waterhole, which was nestled in a steep- sided gorge. Troop ‘elders’ led in a purposeful manner, while youngsters and some who had been resting in ...