Most animals mind their own business. They keep to themselves and only get down with their own species. But some animal loves are too great to be confined by a little thing like genetic viability.

Grolar bears are the offspring of a male grizzly bear and a female polar bear, while pizzly bears result from a male polar bear and a female grizzly bear. A hinny is the offspring of a female donkey ...

On the face of it, these are incredibly bizarre undiscovered species which would no doubt leave Charles Darwin and David Attenborough speechless... Credit: worth1000.com ....but in fact these ...

The UK pedigree dog population shrank by a yearly decline of 0.9% between 1990 and 2021, according to research published in Companion Animal Genetics and Health. The study highlights a rise in the ...