Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

Every dog owner might like to think their furry companion is the cutest, but scientists have now revealed which pets really ...

A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...

A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...

Tux is a completely black horse with a bright white face that looks like someone gently dipped him straight into a bucket of ...