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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 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 ...