This is a news story, published by MailOnline, that relates primarily to the University of Pisa news.
For more pets, animals & wildlife news, you can click here:
more pets, animals & wildlife newsFor more news from MailOnline, you can click here:
more news from MailOnlineOtherweb, Inc is a public benefit corporation, dedicated to improving the quality of news people consume. We are non-partisan, junk-free, and ad-free. We use artificial intelligence (AI) to remove junk from your news feed, and allow you to select the best entertainment news, business news, world news, and much more. If you like pets, animals & wildlife news, you might also like this article about
captive bottlenose dolphins. We are dedicated to bringing you the highest-quality news, junk-free and ad-free, about your favorite topics. Please come every day to read the latest Dolphin play news, bottlenose dolphins news, pets, animals & wildlife news, and other high-quality news about any topic that interests you. We are working hard to create the best news aggregator on the web, and to put you in control of your news feed - whether you choose to read the latest news through our website, our news app, or our daily newsletter - all free!
mouth signalsMailOnline
•
89% Informative
Researchers from the University of Pisa recorded dolphins while they were playing in pairs and while playing freely with their human trainers.
The dolphins almost always use the facial expression when they are in their playmate's field of view, the researchers found.
Playmates responded by 'smiling' back a third of the time, and dolphins were more likely to assume the open mouth expression when their faces were in the view of their playmates.
VR Score
93
Informative language
96
Neutral language
50
Article tone
informal
Language
English
Language complexity
63
Offensive language
not offensive
Hate speech
not hateful
Attention-grabbing headline
not detected
Known propaganda techniques
not detected
Time-value
long-living
External references
5
Source diversity
3
Affiliate links
no affiliate links