Chester Zoo

Lifeline for endangered insect feared extinct

Zoo hopes jaguar will help viable population aim

Piranhas' vicious reputation has no teeth, says zoo

Okapi birth will aid understanding, zoo says

Endangered Komodo dragons hatch at zoo

Zoo gets £318k grant to help local wildlife

Rare butterflies thriving after reintroduction bid

Virtual shark tank takes zoo visitors to the deep. Video, 00:01:07Virtual shark tank takes zoo visitors to the deep

Rare giant anteater birth boost for species - zoo. Video, 00:00:30Rare giant anteater birth boost for species - zoo

Rare giant anteater birth boost for species - zoo

Exploring tiger twins enjoy rough and tumble. Video, 00:01:08Exploring tiger twins enjoy rough and tumble

Thriving tiger twins make first public appearance

Chester Zoo joins science corridor initiative

Tiger cubs' births vital to saving species - experts

Zoo celebrates first dancing lemur birth in Europe

Rare tree kangaroo emerges from mum's pouch at zoo

Zoo celebrates birth of world's rarest chimpanzee

Zoo and university to offer conservation course

Rare black poplar trees planted in Cheshire

Endangered Malayan tapir born in zoo

Hollywood star praises zoo's conservation work

Rare rhino calf birth caught on camera. Video, 00:00:34Rare rhino calf birth caught on camera

Zoo celebrates first UK breeding of rare chameleon