Ah, puppy eyes. Nothing is so adorable — or so incredibly persuasive. As it turns out, dogs know exactly what they're doing when they give you that face. Research shows that, over time, dogs developed ...

When it comes to dogs, you've probably noticed that most of them have brown eyes, which is why meeting one sporting a different shade really makes them stand out. While you've probably seen a few pups ...

African wild dogs might use facial expressions to communicate with each other as they hunt in packs on the savanna. Arno Meintjes via Flickr under CC BY-NC-SA 2.0 DEED Puppy-dog eyes are irresistible.

When you picture a dog’s face, you probably think of soulful eyes, a shiny nose, and of course those iconic whiskers along ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...