Pugs, Persian cats, and other smushed-face cats and dogs are more similar to one another than they are to the wild animals ...

ITHACA, N.Y. — Dogs and cats might seem worlds apart, but scientists have discovered that our beloved pets have independently evolved nearly identical skull shapes despite being separated by 50 ...

Get Instant Summarized Text (Gist) Intensive artificial selection has caused certain dog and cat breeds, such as pugs and Persian cats, to independently evolve highly similar brachycephalic skull ...