Males of the South American species incubate their young in their vocal sacs. The London Zoo recently established a breeding colony to save the frog from extinction.

London Zoo is experiencing a baby boom, with several endangered small mammals making their debut in the UK's largest living rainforest. The attraction's Rainforest Life habitat is now home to a ...

The birth of three Sumatran tigers at the ZSL London Zoo is a global success for conservation efforts working to increase the critically endangered species' population Amanda Taheri is an ...

Three Galápagos tortoises spent over an hour walking to their new home at the London Zoo — and the move was caught on video Slow and steady wins the race! On Tuesday, three Galápagos tortoises ...

Endangered pygmy slow loris Ernest and black-capped squirrel monkey Nuka are now recovering, the zoo says Two tiny primates at London Zoo are recovering after receiving dental treatment.