The saying goes that dogs are man's best friend - but it now appears that the friendship is coming to an end for some British ...

A western lowland gorilla named Nyati that was born at Como Zoo was euthanized after a medical assessment determined a degenerative decline in its quality of life.

By Mongabay.com The hoary fox can often be spotted sprinting through Brazil’s Cerrado, the world’s most biodiverse savanna.

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