A critically endangered Western chimpanzee, which conservationists say is the "world's rarest chimpanzee", has been born at a zoo. Chester Zoo said the birth was a "small but vital boost" to the ...

Chester Zoo team manager David White said the birth ... Rare tree kangaroo emerges from mum's pouch at zoo Endangered Malayan tapir born in zoo Thriving tiger twins make first public appearance ...

A Washington zoo is saying goodbye to its last Malayan tapir before she moves to a new home in California, officials said.