Sumatran tigers are the rarest tiger species, known for their distinct features and unique adaptations. Found only in Sumatra, Indonesia, they live in rainforests and are skilled swimmers.

This is the cute moment a clever orangutan teases his mum - while swinging on a rope. Wholesome footage shows baby orangutan Hari, 11 months, taking his first steps without mum Diri at Prague Zoo. The ...

PHILADELPHIA (WPVI) -- There's a lot of monkeying around at the Philadelphia Zoo these days now that the newest white-handed gibbon is growing up. Eros was born nearly a year ago. Eros loves to ...