New Study Says Humans Are , Responsible for Puppy Dog Eyes. Are you head over heels for the sweet and soulful "puppy dog" eyes looking up at you?. Naturally, many of us are suckers for our begging ...

The origin of puppy dog eyes For years, researchers have known that dogs could use facial muscle contractions to lift their eyebrows and increase the apparent size of the eyes. But they didn't ...

A new study debunks a paper from 2019 that hypothesized domestic dogs had evolved their "puppy dog eyes" due to their long companionship with humans. (Image credit: Baac3nes/Getty Images) ...

Dog owners have long been aware of the phenomenon of puppy dog eyes – just a simple glance from a canine companion can soften even the hardest of human hearts.

There’s a reason we call them “puppy dog eyes”—those soulful, innocent expressions can sway even the most hardened human. That’s no accident, a new study says. Centuries of domestication ...

Dogs make puppy dog eyes for the benefit of humans and rarely use the imploring facial expression when on their own, a new study has shown. It has long been assumed that animal facial expressions ...

When a dog flashes its best AU 101 at us, it reveals the whites of their eyes, or sclera. The researchers think that humans likely prefer interacting with subjects with visible sclera, hence the focus ...

If the social dynamic between humans and dogs drove eyebrow evolution, Smith wondered whether the highly social African wild dog might also have expressive brows. African wild dogs (Lycaon pictus ...

Dog owners have long been aware of the phenomenon of puppy dog eyes -- just a simple glance from a canine companion can soften even the hardest of human hearts.