Our pets may not be able to communicate with words, but their actions can give us clues on how they feel. So what does it mean if your dog chases its tail? While some reasons are more benign than ...

When you see other people in the world, there are several predictions you often make about them. You often want to predict what they will do (like whether someone standing at a crosswalk is about to ...

Purring is something that pretty much every single cat does, but interestingly we know less about why cats make this noise compared with other noises they’re famous for (like hissing or chirping). The ...