The Smiling Dolphin meme features a photo of a Yangtze finless porpoise with a slight smile and is used to express awkwardness or frustration. The image of the creature first appeared online in ...

Cops in China are hunting a tourist who stole a dying dolphin from a beach by throwing it over his back and carrying it off. Footage shows the smiling man in swimming shorts while casually walking … ...

For humans, flashing a smile is an easy way to avoid misunderstanding. And, according to a new study, bottlenose dolphins may use a similar tactic while playing with each other.