Dolphins have an irresistible charm for people. They are extremely playful at all ages and often play alone, surfing the ...

Researchers in Italy and France found that dolphins are more likely to display an expression that looks like a human smile (what the researchers called an “open mouth facial display”) when they’re ...

While bottlenose dolphins are playing together, they "smile" at each other, making "open-mouth" facial expressions as a way ...

As the clock started to strike, Cinderella’s face changed from smiling to a mixture of shock and fear – eyes wide open, mouth slightly open and an immobility suggesting her panic. You’re 16.

In our research, we uncovered the presence of a distinct facial display, the open mouth, in bottlenose dolphins. This expression is most commonly observed during playful interactions with other ...

In our research, we uncovered the presence of a distinct facial display, the open mouth, in bottlenose dolphins. This expression is most commonly observed during playful interactions with other ...

In our research , we uncovered the presence of a distinct facial display, the open mouth, in bottlenose dolphins. This expression is most commonly observed during playful interactions with other ...