These four images capture various starkly different realities within the animal kingdom — from family and play to survival ...

A study of nine species of large mammals in the Greater Yellowstone Ecosystem has revealed that their behavioral responses to ...

A viral clip of a gorilla slamming into the glass at the San Diego Zoo stunned social media over the weekend. Now, another ...

Wild gorillas have become one of the planet’s most sought-after wildlife encounters, yet they’re found in surprisingly few ...

Experts have been puzzled by recently discovered fossils from the hand of an extinct human relative, Paranthropus boisei. They have been surprised by a mix of human-like and gorilla-like traits in th ...