The adorable “puppy dog eyes” expression has long been associated with our canine companions. Researchers have thought the wide-eyed look evolved due to humans’ close bond with dogs and ...

Large and droopy “puppy-dog eyes” did not just evolve in domesticated dogs to appeal to humans, as scientists had previously ...

Dog owners know the pure joy of returning home from a long trip to be greeted by their tail-wagging, uncontrollably jumping, face-licking companion. But those ecstatic canines might be shedding ...