Now, an international team of paleontologists has found a new piece of the puzzle — a nearly complete skull of a previously ... helped determine the cat and dog predators seen today, researchers ...

Of course, we want our pups to be happy from head to tail, but what does happiness look like in dogs? Dog behavior is complex ...

Hyaenodonts like Bastetodon evolved long before modern cats, dogs, hyenas, and other carnivorous ... a nearly complete skull of an ancient apex carnivore, a dream for any vertebrate paleontologist.” ...