Zoomarine, Italy Bottlenose dolphins “smile” at ... it’s not clear what the behavior means, nor why the dolphins are “smiling.” “There is a strong debate if, in nonhuman animals ...

Dolphins are extremely playful, but little is known about how they—and other marine mammals—communicate during playtime. New research publishing October 2 in the Cell Press journal iScience ...

And, according to a new study, bottlenose dolphins may use ... hypothesizing that by "smiling" at each other, the dolphins could stop their games from descending into a real fight due to ...

Dolphins are very social animals that scientists have observed “smiling” while playing with one another. But a solitary bottlenose dolphin, known by the name Delle, has been observed near the ...

Bottlenose dolphins “smile” at each other while ... In instances where one dolphin saw another “smiling,” the playmate replicated the open-mouth expression—or “smiled” back—roughly ...

Dolphins are actually smiling at each other when they open ... the open mouth, in bottlenose dolphins, and we showed that dolphins are also able to mirror others' facial expression," senior ...

And, according to a new study, bottlenose dolphins may use ... hypothesizing that by “smiling” at each other, the dolphins could stop their games from descending into a real fight due to ...