Qiai Chong, chief behaviorist at Pet Coach SG, said baring teeth is "often associated with aggression or fear," however "some dogs develop this expression early on, often during interactions with ...

Party tricks are one thing, but having the cutest smile in the world is quite another. Raffie and his “one toof” are ...

Interpreting the emotional lives of animals requires a subtler and more nuanced understanding of anthropomorphism ...

Some of the signs of aggression in dogs are simple to spot, while others are more nuanced, especially when it’s not your own ...

We can describe humans as having raised hackles when we get stressed or annoyed, but the term really applies to dogs ... teeth, and he could use them if he feels it’s necessary. Read the signals to ...

Doesn’t it instantly make you smile when you’re on an outing with your core group of friends on a bright and sunny summer day ...

While “there does seem to be a pattern” of increased malocclusions among post-industrialization humans, Lawrence adds, not all changes in teeth alignment can be attributed to diet.

Humans used to have straighter teeth—what changed? New research explores how diet, evolution, and facial anatomy may have shaped our modern smiles.

New research shows that living with these common companions increases human life satisfaction in similar ways to that of relatives and friends, and also has monetary benefits.

Dog Arrives at Shelter Too Injured to Open His Mouth. Now He is Looking to Leave with a Smile on His Face Nicky loves cuddles and playing with other dogs ...

Columbus police were able to identify suspects in a fatal drive-by shooting in part because of a dog, who jumped out of the convertible the shooters used.