Studies suggest the jaw stretching movement and contagious nature of yawning could provide some health benefits.

Dogs catch yawns from their sound alone, new research indicates. They also catch their owner's yawns easier than those from others, supporting the theory that contagious yawns are empathy-based and ...

Watching someone else yawn can be a one-way ticket to doing the same. Now, research finds that the same is true for dogs — but not puppies. In fact, dogs become more susceptible to the contagion of ...

Humans aren't alone when it comes to yawning — all vertebrates do it too, including fish, amphibians, reptiles, birds and mammals. But why? The "evolutionarily ancient" act of yawning likely serves a ...

Call me oblivious, but I never realized yawns are contagious until my best friend clued me in toward the end of high school. I was in the middle of trying my absolute hardest to keep my mouth shut in ...

Add Yahoo as a preferred source to see more of our stories on Google. Sometimes our pets get really dramatic when they're hungry or tired, and they totally overreact to things they normally wouldn’t.

Scientists who prevented people from catching yawns in a study believe the reflex helps to cool down the brain. The study, published in the journal Physiology & Behavior, involved 92 undergraduate ...

Dogs can catch yawns from humans, regardless of whether they are familiar with the person, according to a study. The authors of the paper say their findings question the idea that contagious yawning ...