Popular Science
Similar light-hearted open mouth expressions can also be seen on primates–like us.
The post Bottlenose dolphins ‘smile’ to say it’s time to play appeared first on Popular Science…
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Bottlenose dolphins ‘smile’ to say it’s time to play
Laura Baisas
22:26
Similar light-hearted open mouth expressions can also be seen on primates–like us. The post Bottlenose dolphins ‘smile’ to say it’s time to play appeared first on Popular Science…
