In fact, when dolphins smile at someone they like, that smile is also often reciproated as bid for bonding. Scientists don’t ...
A photographer snapped the moment this risso dolphin appeared to be smiling for the camera as it leapt out of the ocean ...
The video recordings, owned by Mikurajima island’s tourism association, showed that dolphin yawning is not “captive-specific,” the team said. In 94 cases, the dolphins exhibited open-mouth ...