Smithsonian Magazine on MSN11d
Bottlenose Dolphins ‘Smile’ at Each Other During Playtime, Study Finds
Researchers still don't know what the open-mouth facial expression means or whether it's akin to smiling in humans—but ...
Interesting Engineering on MSN16d
Bottlenose dolphins use human-like ‘smiles’ to invite each other to play
Biologists from the University of Pisa have found that bottlenose dolphins use a smile-like face to say they want to ...
ScienceAlert12d
Dolphins May Actually Smile at One Another For The Same Reasons We Do
"We've uncovered the presence of a distinct facial display, the open mouth, in bottlenose dolphins, and we showed that ...
These Scientists Tested Dolphin Breath. They Found Plastic.
Their analysis detected microplastic particles in the breath of all the dolphins they tested. The particles included several ...
The Victoria Advocate17d
Bottlenose dolphins ‘smile’ at each other while playing
Bottlenose dolphins “smile” at each other while playing, reveals new research. The "open mouth" expression probably evolved ...